| Name | 2024 election | By-elections | Party changes | 2029 election |
|---|
| A.N.ON | Bath (Ind, lost) | | | |
| Jack Oliver Aaron | Welwyn Hatfield (Ref, lost) | | | |
| Ulysse Lucien Abbate | Eltham and Chislehurst (LD, lost) | | | |
| Diane Abbott | Hackney North and Stoke Newington (Lab, won) | | Jul 17, 2025: Administrative suspension. (Lab to Ind) | |
| Jack Abbott | Ipswich (Lab, won) | | | |
| James Abbott | Witham (Green, lost) | | | |
| Paul Abbott | Horsham (Other, lost) | | | |
| Adrian Neil Abbs | Reading West and Mid Berkshire (Ind, lost) | | | |
| Ali Abdulla | Kingston and Surbiton (Other, lost) | | | |
| Mustafa Abdullah | Salford (Other, lost) | | | |
| Charlie Abel | Aberdeen North (Other, lost) | | | |
| Tobie Abel | Leeds East (LD, lost) | | | |
| Chan Abraham | Huntingdon (Ind, lost) | | | |
| Debbie Abrahams | Oldham East and Saddleworth (Lab, won) | | | |
| Khalid Abu-Tayyem | Cambridge (Other, lost) | | | |
| Jehad Soliman Aburamadan | Kettering (Other, lost) | | | |
| Andrew Achilleos | Romford (Lab, lost) | | | |
| Michael Ackroyd | Newark (Green, lost) | | | |
| Will Aczel | Exeter (LD, lost) | | | |
| Andrew Adam | Stirling and Strathallan (Green, lost) | | | |
| Louis William McMaster Adam | Warwick and Leamington (LD, lost) | | | |
| Malihah Adam | Leicester East (Ind, lost) | | | |
| Mona Adam | Kensington and Bayswater (Green, lost) | | | |
| Shockat Adam | Leicester South (Ind, won) | | | |
| Alan Adams | Telford (Ref, lost) | | | |
| Benjamin Adams | Oxford East (Other, lost) | | | |
| Chris Adams | Keighley and Ilkley (LD, lost) | | | |
| Elizabeth Adams | Banbury (LD, lost) | | | |
| John Adams | Telford (Green, lost) | | | |
| Kristy Lyn Adams | Mid Sussex (Cons, lost) | | | |
| Reggie Adams | Bethnal Green and Stepney (Ind, lost) | | | |
| Simon Adams | North Dorset (Ind, lost) | | | |
| Robin Adamson | Christchurch (Ref, lost) | | | |
| Gloria Adebo | Rutherglen (LD, lost) | | | |
| Steve Adelantado | North East Hertfordshire (Ref, lost) | | | |
| Ade Adeyemo | Solihull West and Shirley (LD, lost) | | | |
| Frank Adlington-Stringer | North East Derbyshire (Green, lost) | | | |
| Ezechiel Adlore | Leicester South (Other, lost) | | | |
| Osman Ghani Admani | Leicester South (Ind, lost) | | | |
| Bim Afolami | Hitchin (Cons, lost) | | | |
| Shakeel Afsar | Birmingham Hall Green and Moseley (Ind, lost) | | | |
| Mohammed Afzal | Bolton South and Walkden (Cons, lost) | | | |
| Brian Agar | Newton Aycliffe and Spennymoor (Other, lost) | | | |
| Nagarjun Agath | Leicester East (Ind, lost) | | | |
| Seyi Agboola | Stratford-on-Avon (Lab, lost) | | | |
| Vikas Aggarwal | Islington North (LD, lost) | | | |
| Julia Aglionby | Penrith and Solway (LD, lost) | | | |
| Rajesh Agrawal | Leicester East (Lab, lost) | | | |
| Ishtiaq Ahmad | Rotherham (Ind, lost) | | | |
| Ryan Ahmad | Hackney North and Stoke Newington (Ind, lost) | | | |
| Saj Ahmad | Newark (Lab, lost) | | | |
| Akhlaque Ahmed | Gloucester (Other, lost) | | | |
| Iftikhar Ahmed | Blackley and Middleton South (Cons, lost) | | | |
| Imad Uddin Ahmed | Bradford West (LD, lost) | | | |
| Khalil Ahmed | Wycombe (Other, lost) | | | |
| Md Somon Ahmed | Bethnal Green and Stepney (Ind, lost) | | | |
| Zain Ahmed | Birmingham Hall Green and Moseley (Green, lost) | | | |
| Zubir Ahmed | Glasgow South West (Lab, won) | | | |
| Jonathan Shlomo Aibi | South Shields (LD, lost) | | | |
| Steve Aicheler | Caerphilly (LD, lost) | | | |
| Scott Ainslie | Streatham and Croydon North (Green, lost) | | | |
| Anne Aitken | Fylde (Ind, lost) | | | |
| Oyebola Ajala | Motherwell, Wishaw and Carluke (Cons, lost) | | | |
| Qasim Silman Ajmi | Ribble Valley (Ind, lost) | | | |
| Mian Faisal Akbar | Lewisham North (Other, lost) | | | |
| Waheed Akbar | Luton North (Other, lost) | | | |
| Luke Akehurst | North Durham (Lab, won) | | | |
| Shaghofta Naz Akhtar | Nottingham South (Ind, lost) | | | |
| Chika Akinwale | Norwich North (LD, lost) | | | |
| Evelyn Akoto | South West Wiltshire (Lab, lost) | | | |
| Yasmin Al-Atroshi | Warrington North (Cons, lost) | | | |
| Nida Al-Fulaij | Brent East (Green, lost) | | | |
| Sam Al-Hamdani | Oldham East and Saddleworth (LD, lost) | | | |
| Sadik Al-Hassan | North Somerset (Lab, won) | | | |
| Taghrid Al-Mawed | Ceredigion Preseli (Other, lost) | | | |
| Bayo Alaba | Southend East and Rochford (Lab, won) | | | |
| Sarah Alan | Meriden and Solihull East (Lab, lost) | | | |
| Mark Alcock | Bury North (LD, lost) | | | |
| Nigel Alderson | Lancaster and Wyre (Ref, lost) | | | |
| Peter Aldous | Lowestoft (Cons, lost) | | | |
| Michael Christopher Aldred | Ellesmere Port and Bromborough (Ref, lost) | | | |
| Dan Aldridge | Weston-super-Mare (Lab, won) | | | |
| Matt Aldridge | Salisbury (Lab, lost) | | | |
| Jas Alduk | Tooting (Other, lost) | | | |
| Jennifer Nadia Alemanno | Havant (Other, lost) | | | |
| Douglas Alexander | Lothian East (Lab, won) | | | |
| Heidi Alexander | Swindon South (Lab, won) | | | |
| Lynda Alexander | Jarrow and Gateshead East (Ref, lost) | | | |
| Matt Alexander | East Renfrewshire (Ref, lost) | | | |
| Neil Alexander | Moray West, Nairn and Strathspey (LD, lost) | | | |
| Matthew Alford | Bath (Other, lost) | | | |
| Helmi Alharahsheh | Ealing North (Ind, lost) | | | |
| Amir Steve Ali | Oxford East (Ind, lost) | | | |
| Asif Ali | Bristol North East (Ind, lost) | | | |
| Filson Ali | St Ives (Lab, lost) | | | |
| Nizam Ali | Stratford and Bow (Ind, lost) | | | |
| Nurul Hoque Ali | Gordon and Buchan (Lab, lost) | | | |
| Rehiana Ali | Bradford South (Ind, lost) | | | |
| Rushanara Ali | Bethnal Green and Stepney (Lab, won) | | | |
| Shafat Ali | Bury North (Other, lost) | | | |
| Shaukat Ali | Birmingham Erdington (Ind, lost) | | | |
| Tahir Ali | Birmingham Hall Green and Moseley (Lab, won) | | | |
| Tayab Ali | Rossendale and Darwen (Other, lost) | | | |
| Zack Ali | Crawley (Cons, lost) | | | |
| AliRom Alirom | Stoke-on-Trent Central (Ind, lost) | | | |
| Amelia Allao | Tottenham (Other, lost) | | | |
| Mel Allcott | Worcester (LD, lost) | | | |
| Benet Allen | Filton and Bradley Stoke (LD, lost) | | | |
| David John Allen | Folkestone and Hythe (Other, lost) | | | |
| James Joseph Allen | Southend East and Rochford (LD, lost) | | | |
| Nick Allen | Doncaster Central (Cons, lost) | | | |
| Paul Gregory Allen | Cannock Chase (Ref, lost) | | | |
| Pippa Allen | Beaconsfield (Ind, lost) | | | |
| Richard James Allen | Arundel and South Downs (LD, lost) | | | |
| Sarah Allen | South West Devon (Lab, lost) | | | |
| Hanif Alli | Bolton North East (Green, lost) | | | |
| Rosena Allin-Khan | Tooting (Lab, won) | | | |
| Julie Marie Allison | Redditch (Ref, lost) | | | |
| Jim Allister | North Antrim (TUV, won) | | | |
| Kevin Allsop | Bolton North East (Ind, lost) | | | |
| Mehmoona Mirsab Ameen | Middlesbrough and Thornaby East (Other, lost) | | | |
| Adrian Charles Amer | Newark (Other, lost) | | | |
| Mike Amesbury | Runcorn and Helsby (Lab, won) | | Oct 27, 2024: Suspended. (Lab to Ind)
Mar 17, 2025: Resignation. (was Ind) | |
| Amin | Redditch (Other, lost) | | | |
| Sam Ammar | Bromsgrove (Ind, lost) | | | |
| Gideon Amos | Taunton and Wellington (LD, won) | | | |
| Aasha Anam | Sutton and Cheam (Green, lost) | | | |
| Jay Anandou | Smethwick (Ind, lost) | | | |
| Hanna Andersen | Mid and South Pembrokeshire (Other, lost) | | | |
| Mike Andersen | Edinburgh North and Leith (LD, lost) | | | |
| Callum Anderson | Buckingham and Bletchley (Lab, won) | | | |
| Fleur Anderson | Putney (Lab, won) | | | |
| Lee Anderson | Ashfield (Ref, won) | | | |
| Nataly Suzana Anderson | Woking (Green, lost) | | | |
| Stuart Anderson | South Shropshire (Cons, won) | | | |
| Vicky Anderson | Blaydon and Consett (LD, lost) | | | |
| Peter Emil Andras | Stafford (LD, lost) | | | |
| Stuart Andrew | Daventry (Cons, won) | | | |
| Wendy Madeleine Andrew | Manchester Withington (Other, lost) | | | |
| Earl Elvis of East Anglia | South West Norfolk (Other, lost) | | | |
| Aishat Anifowoshe | Enfield North (Other, lost) | | | |
| Damola Animashaun | Tewkesbury (Lab, lost) | | | |
| Naz Anis-Miah | Dunfermline and Dollar (SNP, lost) | | | |
| Chris Annous | Greenwich and Woolwich (LD, lost) | | | |
| Caroline Ansell | Eastbourne (Cons, lost) | | | |
| Jacob Pereira Anstey | Bradford East (Ref, lost) | | | |
| Simon Anthony | Barking (Green, lost) | | | |
| Tonia Antoniazzi | Gower (Lab, won) | | | |
| Antony Antoniou | Northampton North (Ref, lost) | | | |
| Titus Anything | Stafford (Other, lost) | | | |
| Edward Apostolides | Beckenham and Penge (Ref, lost) | | | |
| John Christopher Appleby | Tynemouth (LD, lost) | | | |
| Victor Charles David Applegate | Shrewsbury (Ref, lost) | | | |
| Steffan Aquarone | North Norfolk (LD, won) | | | |
| Wael Mustapha Arafat | Bristol East (Ind, lost) | | | |
| James Archer | Erewash (LD, lost) | | | |
| Edward Argar | Melton and Syston (Cons, won) | | | |
| Mark Timothy Argent | Huntingdon (LD, lost) | | | |
| Angela Argenzio | Sheffield Central (Green, lost) | | | |
| Alex Armitage | Orkney and Shetland (Green, lost) | | | |
| Diana Armstrong | Fermanagh and South Tyrone (UUP, lost) | | | |
| Jeff Armstrong | Bury South (Ref, lost) | | | |
| Paul Arnott | Exmouth and Exeter East (LD, lost) | | | |
| Kim Arrowsmith | Dagenham and Rainham (Green, lost) | | | |
| Imran Arshad | Walthamstow (Other, lost) | | | |
| Zohaib Arshad | Falkirk (Other, lost) | | | |
| Scott Arthur | Edinburgh South West (Lab, won) | | | |
| Iconic Arty-Pole | Louth and Horncastle (Other, lost) | | | |
| Thirza Amina Asanga-Rae | Manchester Rusholme (Green, lost) | | | |
| Jess Asato | Lowestoft (Lab, won) | | | |
| Naveed Asghar | Glasgow North (Cons, lost) | | | |
| Laura Victoria Ashby | Lincoln (Ind, lost) | | | |
| Mark Ashdown | Eastbourne (Ref, lost) | | | |
| Mohammed Ashfaq | Walthamstow (Ind, lost) | | | |
| Stephen Ashfield | Easington (Green, lost) | | | |
| April Jacqueline Ashley | Croydon West (Other, lost) | | | |
| Dominic Ashmole | Dumfriesshire, Clydesdale and Tweeddale (Green, lost) | | | |
| Rufia Ashraf | South Northamptonshire (Lab, lost) | | | |
| Sameera Ashraf | Bury South (Other, lost) | | | |
| Paul Ashton | Wrexham (Other, lost) | | | |
| Steve Ashton | Yeovil (Ind, lost) | | | |
| Jon Ashworth | Leicester South (Lab, lost) | | | |
| Muhammad Asim | Barking (Other, lost) | | | |
| Farzana Ann Aslam | Birmingham Erdington (LD, lost) | | | |
| James Edward Asser | West Ham and Beckton (Lab, won) | | | |
| Ben Aston | Bournemouth West (Ref, lost) | | | |
| Paul Athans | Hazel Grove (Cons, lost) | | | |
| Sarah Atherton | Wrexham (Cons, lost) | | | |
| Jas Athwal | Ilford South (Lab, won) | | | |
| Julie Elizabeth Atkins | Aylesbury (Green, lost) | | | |
| Victoria Atkins | Louth and Horncastle (Cons, won) | | | |
| Catherine Atkinson | Derby North (Lab, won) | | | |
| David Atkinson | Rotherham (Other, lost) | | | |
| Lewis Atkinson | Sunderland Central (Lab, won) | | | |
| Rebecca Atkinson | Sheffield Heeley (LD, lost) | | | |
| Dominic James Atlas | Keighley and Ilkley (Other, lost) | | | |
| Vicki Helen Attenborough | Bolton West (Green, lost) | | | |
| Kathryn Alexandra Attwood | Worthing West (Ind, lost) | | | |
| Jake Austin | Salford (LD, lost) | | | |
| Jane Kathryn Austin | Liverpool Riverside (Cons, lost) | | | |
| Lois Austin | West Ham and Beckton (Other, lost) | | | |
| Ben Auton | Sutton Coldfield (Green, lost) | | | |
| Ali Avaei | Newcastle upon Tyne Central and West (LD, lost) | | | |
| Thomas Averre | Leeds North West (Cons, lost) | | | |
| Yemi Awolola | Edmonton and Winchmore Hill (Other, lost) | | | |
| David Ayre | Blaydon and Consett (Ref, lost) | | | |
| Abul Azad | Bexhill and Battle (Ind, lost) | | | |
| Darshan Singh Azad | Ealing Southall (Other, lost) | | | |
| Muhammad Azeem | Leeds South (Other, lost) | | | |
| Mahtab Anwar Aziz | Leyton and Wanstead (Other, lost) | | | |
| Josh Babarinde | Eastbourne (LD, won) | | | |
| Lesley Backhouse | Cowdenbeath and Kirkcaldy (SNP, lost) | | | |
| Gareth Bacon | Orpington (Cons, won) | | | |
| Chris Baddon | Coventry South (Ref, lost) | | | |
| Kemi Badenoch | North West Essex (Cons, won) | | | |
| James Bagge | South West Norfolk (Ind, lost) | | | |
| Michael Bagley | South Devon (Ref, lost) | | | |
| Robert Bagnall | South Devon (Green, lost) | | | |
| Calvin Bailey | Leyton and Wanstead (Lab, won) | | | |
| Gabrielle Louise Bailey | Hendon (Green, lost) | | | |
| Ian James Bailey | Aberdeenshire North and Moray East (LD, lost) | | | |
| Lewis William John Bailey | Tonbridge (Lab, lost) | | | |
| Mark Bailey | East Antrim (Green, lost) | | | |
| Michael Bailey | Stoke-on-Trent South (Ref, lost) | | | |
| Olivia Bailey | Reading West and Mid Berkshire (Lab, won) | | | |
| Shaun Bailey | Tipton and Wednesbury (Cons, lost) | | | |
| Laura Bailhache | Yeovil (Ref, lost) | | | |
| Siobhan Baillie | Stroud (Cons, lost) | | | |
| David Baines | St Helens North (Lab, won) | | | |
| Prad Bains | Hamble Valley (LD, lost) | | | |
| Lucy Baiye-Gaman | Barking (Other, lost) | | | |
| Alex Baker | Aldershot (Lab, won) | | | |
| Anne Baker | Blaenau Gwent and Rhymney (Green, lost) | | | |
| Arron John Baker | Banbury (Green, lost) | | | |
| Duncan Baker | North Norfolk (Cons, lost) | | | |
| Emma Louise Baker | Rutland and Stamford (Green, lost) | | | |
| Martin Baker | Kingston upon Hull North and Cottingham (Ref, lost) | | | |
| Paula Baker | West Dunbartonshire (Green, lost) | | | |
| Penny Baker | Barnsley North (LD, lost) | | | |
| Rhys Rhobat Baker | South Holland and The Deepings (Green, lost) | | | |
| Richard Baker | Glenrothes and Mid Fife (Lab, won) | | | |
| Steve Baker | Wycombe (Cons, lost) | | | |
| Richard Baker-Howard | Bury St Edmunds and Stowmarket (Other, lost) | | | |
| Priyank Bakshi | Greenwich and Woolwich (Other, lost) | | | |
| Mike Baldock | Sittingbourne and Sheppey (Other, lost) | | | |
| Harriett Baldwin | West Worcestershire (Cons, won) | | | |
| Mark P Baldwin | Exmouth and Exeter East (Other, lost) | | | |
| Janet Barbara Balfe | Warrington South (Ref, lost) | | | |
| Alex Ballinger | Halesowen (Lab, won) | | | |
| Luke Balnave | Edmonton and Winchmore Hill (Green, lost) | | | |
| Stephen Balogh | Ealing Central and Acton (Other, lost) | | | |
| Linda Bamieh | Crawley (Other, lost) | | | |
| Antonia Bance | Tipton and Wednesbury (Lab, won) | | | |
| Reetendra Nath Banerji | Harrow East (LD, lost) | | | |
| Lisa Banes | Thirsk and Malton (Lab, lost) | | | |
| Jonathan Michael Banks | Ruislip, Northwood and Pinner (LD, lost) | | | |
| Sam Banks | Sittingbourne and Sheppey (Green, lost) | | | |
| Roger Bannister | Liverpool Riverside (Other, lost) | | | |
| Gulvinder Singh Bansal | Kingswinford and South Staffordshire (LD, lost) | | | |
| Andy Banwell | Thornbury and Yate (Ref, lost) | | | |
| Franck Banza | Gower (LD, lost) | | | |
| Blaise Maxime Pascal Baquiche | Chelsea and Fulham (LD, lost) | | | |
| Sarah Barber | Wimbledon (Ind, lost) | | | |
| Seonaid Dawn Barber | West Worcestershire (Other, lost) | | | |
| Katherine Jane Barbour | Southampton Test (Green, lost) | | | |
| Steve Barclay | North East Cambridgeshire (Cons, won) | | | |
| Hannah Bardell | Livingston (SNP, lost) | | | |
| Jacob Barden | Oldham East and Saddleworth (Ref, lost) | | | |
| Ian Philip Barfield | Chesterfield (LD, lost) | | | |
| Chris Barfoot | Winchester (Ind, lost) | | | |
| Nasri Barghouti | Worsley and Eccles (Other, lost) | | | |
| Dan Barker | Blackpool North and Fleetwood (Ref, lost) | | | |
| Kenny Barker | Na h-Eileanan an Iar (Cons, lost) | | | |
| Paula Barker | Liverpool Wavertree (Lab, won) | | | |
| Richard Godwin Barker | Woking (Ref, lost) | | | |
| Tomos Barlow | Ceredigion Preseli (Green, lost) | | | |
| Dawn Barnes | Hornsey and Friern Barnet (LD, lost) | | | |
| Leanne Barnes | Poole (Other, lost) | | | |
| Pelé Barnes | Bridgwater (Ind, lost) | | | |
| Tim Barnes | Cities of London and Westminster (Cons, lost) | | | |
| Jason Barnett | Richmond and Northallerton (Ind, lost) | | | |
| Jonathan Daniel Stewart Barras | Bradford South (Other, lost) | | | |
| Lara Joy Barras | Bradford East (Other, lost) | | | |
| Olivio Barreto | Bracknell (Ind, lost) | | | |
| Gareth Barrett | Brentwood and Ongar (Lab, lost) | | | |
| Paul Barrett | Romsey and Southampton North (Ref, lost) | | | |
| Thea Barrett | Herne Bay and Sandwich (Green, lost) | | | |
| Lee Barron | Corby and East Northamptonshire (Lab, won) | | | |
| Alex Barros-Curtis | Cardiff West (Lab, won) | | | |
| Keith Barrow | Falkirk (Ref, lost) | | | |
| Robert Barrowcliffe | Ashton-under-Lyne (Ref, lost) | | | |
| Sarah Elizabeth Rose Barry | Erith and Thamesmead (Green, lost) | | | |
| Sammy Barry-Mears | Hemel Hempstead (LD, lost) | | | |
| John Barstow | Wythenshawe and Sale East (Other, lost) | | | |
| Jonathan Reece Barter | Tiverton and Minehead (Lab, lost) | | | |
| Tom Bartleet | South Suffolk (LD, lost) | | | |
| Lewis Bartoli | Tynemouth (Cons, lost) | | | |
| Pippa Bartolotti | Newport East (Ind, lost) | | | |
| Jo Barton | Stockton North (LD, lost) | | | |
| Declan Baseley | Chippenham (Green, lost) | | | |
| Javed Bashir | Spen Valley (Ind, lost) | | | |
| Jay Basra | Mid Ulster (UUP, lost) | | | |
| Rowena Bass | Bootle (Cons, lost) | | | |
| Eishar Kaur Bassan | Northampton North (Green, lost) | | | |
| Jane Baston | Birmingham Selly Oak (Green, lost) | | | |
| Sam Bastow | Droitwich and Evesham (Ref, lost) | | | |
| Suneil Basu | North Somerset (Other, lost) | | | |
| David Batchelor | East Worthing and Shoreham (LD, lost) | | | |
| Henry Batchelor | West Suffolk (LD, lost) | | | |
| Christopher David Bateman | Basildon and Billericay (Other, lost) | | | |
| Richard Bateson | Esher and Walton (Other, lost) | | | |
| Ravaldeep Bath | Smethwick (Other, lost) | | | |
| James Edward Batho | Southampton Itchen (LD, lost) | | | |
| Edward Batterbury | Gosport (Lab, lost) | | | |
| Bob Bauld | Rossendale and Darwen (Green, lost) | | | |
| Helen Baxter | Queen's Park and Maida Vale (LD, lost) | | | |
| Johanna Baxter | Paisley and Renfrewshire South (Lab, won) | | | |
| Mark Alan Baxtrem | Middlesbrough and Thornaby East (Ind, lost) | | | |
| Robert Bayley | Ely and East Cambridgeshire (Other, lost) | | | |
| Christine Bayliss | Bexhill and Battle (Lab, lost) | | | |
| Marc Bayliss | Worcester (Cons, lost) | | | |
| Steve Bayliss | Pontypridd (Ref, lost) | | | |
| Simon Baynes | North Shropshire (Cons, lost) | | | |
| Ekua Bayunu | Manchester Central (Green, lost) | | | |
| Ron Beadle | Gateshead Central and Whickham (LD, lost) | | | |
| Stephen Beal | St Austell and Newquay (Ref, lost) | | | |
| Danny Beales | Uxbridge and South Ruislip (Lab, won) | | | |
| Sarah Beament | Wythenshawe and Sale East (Cons, lost) | | | |
| Captain Beany | Aberafan Maesteg (Ind, lost) | | | Aberafan Maesteg (Ind) |
| Tim Bearder | Gosport (LD, lost) | | | |
| John Beare | Glenrothes and Mid Fife (SNP, lost) | | | |
| Will Beasley | Caerfyrddin (Green, lost) | | | |
| Lucy Beattie | Caithness, Sutherland and Easter Ross (SNP, lost) | | | |
| Steve Beatty | Didcot and Wantage (Ref, lost) | | | |
| Les Beaumont | Ealing North (Other, lost) | | | |
| Lorraine Beavers | Blackpool North and Fleetwood (Lab, won) | | | |
| Michael Beavis | Harrow West (Ref, lost) | | | |
| Vipul Bechar | Grantham and Bourne (Lab, lost) | | | |
| Catherine Becker | Hampstead and Highgate (Ref, lost) | | | |
| Nicholas Paul Beckett | Caerfyrddin (LD, lost) | | | |
| Peter Bedford | Mid Leicestershire (Cons, won) | | | |
| Paul Bedson | Coventry East (Other, lost) | | | |
| Gareth Beer | Llanelli (Ref, lost) | | | |
| Drummond Begg | Dumfriesshire, Clydesdale and Tweeddale (LD, lost) | | | |
| Órfhlaith Begley | West Tyrone (SF, won) | | | |
| Apsana Begum | Poplar and Limehouse (Lab, won) | | Jul 23, 2024: Whip withdrawn. (Lab to Ind)
Sep 26, 2025: Whip restored. (Ind to Lab) | |
| Noor Jahan Begum | Ilford South (Ind, lost) | | | |
| Mark Belch | City of Durham (Ref, lost) | | | |
| Helen Belcher | Reading West and Mid Berkshire (LD, lost) | | | |
| Nick Belfitt | Broxbourne (LD, lost) | | | |
| Andrew Wallace Bell | Exeter (Green, lost) | | | |
| Chris Bell | Leeds South West and Morley (Green, lost) | | | |
| Jen Bell | Paisley and Renfrewshire North (Green, lost) | | | |
| Liz Bell | Newbury (Lab, lost) | | | |
| Matt Bell | South Dorset (LD, lost) | | | |
| Matthew Bell | West Tyrone (UUP, lost) | | | |
| Torsten Bell | Swansea West (Lab, won) | | | |
| Ioan Bellin | Monmouthshire (PC, lost) | | | |
| Cassi Bellingham | Banbury (Ind, lost) | | | |
| Kate Belmonte | Gillingham and Rainham (Green, lost) | | | |
| Carl Benfield | North West Leicestershire (Green, lost) | | | |
| Patrick Benham-Crosswell | Swansea West (Ref, lost) | | | |
| Hilary Benn | Leeds South (Lab, won) | | | |
| Alison Bennett | Mid Sussex (LD, won) | | | |
| Catherine Bennett | South Dorset (Green, lost) | | | |
| Dan Bennett | Northampton North (Cons, lost) | | | |
| Sean Timothy Bennett | Norwich South (LD, lost) | | | |
| Hayley Bennie | Motherwell, Wishaw and Carluke (LD, lost) | | | |
| Neil Benny | Stirling and Strathallan (Cons, lost) | | | |
| Matthew Bensilum | Clacton (LD, lost) | | | |
| Andy Bentley | Swindon North (Green, lost) | | | |
| Rachel Bentley | Bermondsey and Old Southwark (LD, lost) | | | |
| Sally Benton | Kingswinford and South Staffordshire (Lab, lost) | | | |
| Karl Beresford | Stoke-on-Trent North (Ref, lost) | | | |
| Rodney Berman | Cardiff East (LD, lost) | | | |
| Dominic Berry | Gedling (Green, lost) | | | |
| Jake Berry | Rossendale and Darwen (Cons, lost) | | | |
| Siân Berry | Brighton Pavilion (Green, won) | | | |
| Crispian George Besley | Kettering (Ref, lost) | | | |
| David Bettney | Doncaster North (Other, lost) | | | |
| Clive Betts | Sheffield South East (Lab, won) | | | |
| Daniel Bewley | Bath (Lab, lost) | | | |
| Simon Mark Bezer | Leyton and Wanstead (Other, lost) | | | |
| Sangeet Kaur Bhail | Ealing Southall (Ind, lost) | | | |
| Yousuf Mohamed Ibrahim Bhailok | Preston (Ind, lost) | | | |
| Joe Bhangu | Ealing Southall (Ind, lost) | | | |
| Anil Bhatti | Hackney South and Shoreditch (Ref, lost) | | | |
| Faraz Bhatti | Manchester Rusholme (Ind, lost) | | | |
| Saqib Bhatti | Meriden and Solihull East (Cons, won) | | | |
| Sophia Adams Bhatti | St Albans (Lab, lost) | | | |
| Shakeela Bibi | Dudley (Ind, lost) | | | |
| Janet Bickerdike | Leeds South (Other, lost) | | | |
| Signe Andrea Biddle | Portsmouth South (Cons, lost) | | | |
| Joe Biddulph | Pontypridd (Ind, lost) | | | |
| Nathalie Bienfait | Poplar and Limehouse (Green, lost) | | | |
| Emily Bigland | West Ham and Beckton (LD, lost) | | | |
| Mohhamed Bilal | Manchester Rusholme (Other, lost) | | | |
| Zen Bilas | Mansfield (Ind, lost) | | | |
| Robert Bilcliff | Tamworth (Other, lost) | | | |
| Zoë Billingham | South Cotswolds (Lab, lost) | | | |
| Polly Billington | East Thanet (Lab, won) | | | |
| Simon David Watson Biltcliffe | Barnsley South (Other, lost) | | | |
| Philip Anthony Bimpson | Wallasey (Other, lost) | | | |
| Count Binface | Richmond and Northallerton (Other, lost) | | | |
| Carol Birch | Bognor Regis and Littlehampton (Green, lost) | | | |
| Colin Birch | Romford (Other, lost) | | | |
| Grahame George Birchall | East Thanet (Ind, lost) | | | |
| Jo Bird | Birkenhead (Green, lost) | | | |
| Stephen Bird | Enfield North (Ref, lost) | | | |
| Malcolm Birks | Skipton and Ripon (Lab, lost) | | | |
| Craig Thomas Birtwistle | Worsley and Eccles (Ref, lost) | | | |
| Gordon Birtwistle | Burnley (LD, lost) | | | |
| Jonathan Bishop | Pontypridd (Ind, lost) | | | |
| Matt Bishop | Forest of Dean (Lab, won) | | | |
| Emma Bishton | South Suffolk (Lab, lost) | | | |
| Edwin G Black | Southport (Green, lost) | | | |
| Stephen Justin Black | Blackpool South (Ind, lost) | | | |
| Ryan Blackadder | Dunfermline and Dollar (Green, lost) | | | |
| Jean Annlyne Misseys Blackbeard | North Cotswolds (Ind, lost) | | | |
| Colin David Blackburn | Bath (Ind, lost) | | | |
| Bob Blackman | Harrow East (Cons, won) | | | |
| Kirsty Blackman | Aberdeen North (SNP, won) | | | Aberdeen North (SNP, lost) |
| Kane Blackwell | Stratford and Bow (Cons, lost) | | | |
| Kevin Thomas Blades | Central Ayrshire (Ref, lost) | | | |
| Catherine Blaiklock | Great Yarmouth (Other, lost) | Runcorn and Helsby, May 1, 2025 (Other, lost) | | |
| John Blair | South Antrim (Alliance, lost) | | | |
| Jennifer Blake | Peckham (Ind, lost) | | | |
| Kate Blake | West Aberdeenshire and Kincardine (Lab, lost) | | | |
| Martin Christopher Blake | Sleaford and North Hykeham (Green, lost) | | | |
| Olivia Blake | Sheffield Hallam (Lab, won) | | | |
| Paul Blake | Fermanagh and South Tyrone (SDLP, lost) | | | |
| Rachel Blake | Cities of London and Westminster (Lab, won) | | | |
| Tim Blaxill | Witham (Ref, lost) | | | |
| Marcus Bleasdale | Sefton Central (Cons, lost) | | | |
| Bill Blockhead | Bath (Ind, lost) | | | |
| Chris Bloore | Redditch (Lab, won) | | | |
| Karen Elizabeth Blott | Corby and East Northamptonshire (Ind, lost) | | | |
| Glenn Bluff | Doncaster North (Cons, lost) | | | |
| Laura Blumenthal | Brentford and Isleworth (Cons, lost) | | | |
| Elsie Blundell | Heywood and Middleton North (Lab, won) | | | |
| Anita Boateng | Bridgend (Cons, lost) | | | |
| Dan Boatright-Greene | West Worcestershire (LD, lost) | | | |
| Nigel Frederick Boddy | Stockton West (LD, lost) | | | |
| Ray Bolster | Hertsmere (Ind, lost) | | | |
| Kevin Bonavia | Stevenage (Lab, won) | | | |
| Athol Bond | Paisley and Renfrewshire South (Green, lost) | | | |
| Cliff Bond | York Central (Ref, lost) | | | |
| Jayne Louise Bond | Leeds North West (Ref, lost) | | | |
| Jake Edward Bonetta | Honiton and Sidmouth (Lab, lost) | | | |
| Claire Bonham | Streatham and Croydon North (LD, lost) | | | |
| Merv Boniface | Wokingham (Green, lost) | | | |
| Erik Bonino | North West Essex (Ind, lost) | | | |
| Bill Bonnar | Rutherglen (Other, lost) | | | |
| Steven Bonnar | Coatbridge and Bellshill (SNP, lost) | | | |
| Frances Bonney | Milton Keynes Central (Green, lost) | | | |
| Sarah Bool | South Northamptonshire (Cons, won) | | | |
| Harry Boota | Bradford South (Other, lost) | | | |
| Liam Dane Booth-Isherwood | Erewash (Ref, lost) | | | |
| Kelda Boothroyd | Derbyshire Dales (Green, lost) | | | |
| Harry Boparai | Spelthorne (LD, lost) | | | |
| Aasiya Bora | Leicester West (Green, lost) | | | |
| Karen Margaret La Borde | Truro and Falmouth (Green, lost) | | | |
| Darren Borrows | York Outer (Ind, lost) | | | |
| Kate Bosley | Reading West and Mid Berkshire (Ref, lost) | | | |
| Jade Botterill | Ossett and Denby Dale (Lab, won) | | | |
| Peter Bottomley | Worthing West (Cons, lost) | | | |
| Dan Boucher | Belfast South and Mid Down (TUV, lost) | | | |
| Ruth Kathleen Boulton | Ellesmere Port and Bromborough (Ind, lost) | | | |
| Stuart Bourne | Gillingham and Rainham (LD, lost) | | | |
| Desmond Bouse | Aberdeen North (LD, lost) | | | Aberdeen North (LD, won) |
| Anthony Boutall | Streatham and Croydon North (Cons, lost) | | | |
| Chris Bovill | Shrewsbury (Other, lost) | | | |
| Thomas Bowell | East Surrey (Lab, lost) | | | |
| David Bowes | Scarborough and Whitby (Ref, lost) | | | |
| Andrew Campbell Bowie | West Aberdeenshire and Kincardine (Cons, won) | | | |
| Gemma-Jane Bowker | Bolton South and Walkden (LD, lost) | | | |
| Maxine Bowler | Sheffield Brightside and Hillsborough (Ind, lost) | | | |
| Shaun Bowler | Sussex Weald (Ind, lost) | | | |
| Bill Bowman | North East Fife (Cons, lost) | | | |
| Danny Bowman | Liverpool Garston (Cons, lost) | | | |
| Maria Bowtell | Bridlington and The Wolds (Ref, lost) | | | |
| Jag Boyapati | Stoke-on-Trent North (Ind, lost) | | | |
| Donald Boyd | Na h-Eileanan an Iar (Other, lost) | | | |
| Jack Frederick Boyd | Liverpool West Derby (Ref, lost) | | | |
| John Boyle | Foyle (Other, lost) | | | |
| Michael Edward Boyle | Windsor (Green, lost) | | | |
| Monty Brack | Stockton West (Other, lost) | | | |
| Sureena Brackenridge | Wolverhampton North East (Lab, won) | | | |
| Chris Bradburn | North Durham (Other, lost) | | | |
| Samuel Bradford | Stockton North (Green, lost) | | | |
| Ben Bradley | Mansfield (Cons, lost) | | | |
| Karen Bradley | Staffordshire Moorlands (Cons, won) | | | |
| Mick Bradley | Leeds North West (Green, lost) | | | |
| Richard Peter Bradley | Houghton and Sunderland South (Green, lost) | | | |
| Ian Bradwell | Mid Leicestershire (LD, lost) | | | |
| Ray Brady | Buckingham and Bletchley (Ind, lost) | | | |
| Stuart Brady | Reigate (Lab, lost) | | | |
| Jack Braginton | South Holland and The Deepings (LD, lost) | | | |
| Alexandra Braidner | Strangford (Green, lost) | | | |
| Danni Braine | Stone, Great Wyrley and Penkridge (Green, lost) | | | |
| Christopher Ashley Bramall | Stourbridge (LD, lost) | | | |
| Alexander Bramham | Stone, Great Wyrley and Penkridge (Other, lost) | | | |
| Glen Brampton | Bromsgrove (Ref, lost) | | | |
| Jean Branch | Lewisham North (LD, lost) | | | |
| Beatrice Brandon | Cardiff East (Cons, lost) | | | |
| Aphra Brandreth | Chester South and Eddisbury (Cons, won) | | | |
| Sunny Brar | Hornchurch and Upminster (Lab, lost) | | | |
| Jonathan Brash | Hartlepool (Lab, won) | | | |
| Suella Braverman | Fareham and Waterlooville (Cons, won) | | | |
| Julian Brazil | South West Devon (LD, lost) | | | |
| Simon John Breedon | South Basildon and East Thurrock (Other, lost) | | | |
| Jai Breitnauer | Bristol South (Green, lost) | | | |
| Alison Brelsford | Spen Valley (LD, lost) | | | |
| Liz Brennan | Bristol South (Cons, lost) | | | |
| Jack Brereton | Stoke-on-Trent South (Cons, lost) | | | |
| Marianne Brett | Folkestone and Hythe (Green, lost) | | | |
| Owen George Brett | Broxbourne (Green, lost) | | | |
| Phillip Brett | Belfast North (DUP, lost) | | | |
| Alex Brewer | North East Hampshire (LD, won) | | | |
| Louise Brice | Lewisham East (Cons, lost) | | | |
| Nick the Incredible Flying Brick | Holborn and St Pancras (Other, lost) | | | |
| Phil Brickell | Bolton West (Lab, won) | | | |
| Andrew Bridgen | North West Leicestershire (Ind, lost) | | | |
| Hillary Victoria Briffa | East Ham (LD, lost) | | | |
| Catherine Briggs | Doncaster North (Other, lost) | | | |
| John Hunter Bright | Orpington (Other, lost) | | | |
| Tom Bright | Bexleyheath and Crayford (Ref, lost) | | | |
| Jeremy Brignell-Thorp | Montgomeryshire and Glyndŵr (Green, lost) | | | |
| Paul Bristow | Peterborough (Cons, lost) | | | |
| Sara Britcliffe | Hyndburn (Cons, lost) | | | |
| Jeremy Brittin | Wellingborough and Rushden (Other, lost) | | | |
| Sophie Broadbent | Hove and Portslade (Green, lost) | | | |
| Steve Broadhurst | Macclesfield (Ref, lost) | | | |
| Deidre Brock | Edinburgh North and Leith (SNP, lost) | | | |
| Udo Van Den Brock | Dunfermline and Dollar (Ref, lost) | | | |
| Toni Belinda Brodelle | Wycombe (LD, lost) | | | |
| Chris Brody | Chingford and Woodford Green (Green, lost) | | | |
| Gemma Brolly | East Londonderry (Other, lost) | | | |
| Gareth Bromhall | Swansea West (Other, lost) | | | |
| Bob Bromley | Croydon South (Ref, lost) | | | |
| Nikki Brooke | Torfaen (Other, lost) | | | |
| Donald Brookes | Wolverhampton West (Ref, lost) | | | |
| Jack Brookes | Birmingham Erdington (Ref, lost) | | | |
| David Brooks | Preston (Other, lost) | | | |
| Ethan Kane Foster Brooks | Tooting (Cons, lost) | | | |
| Mark Brooks | Bexleyheath and Crayford (Cons, lost) | | | |
| Rachel Brooks | Wimbledon (Green, lost) | | | |
| Richard John Brooks | Arbroath and Broughty Ferry (Cons, lost) | | | |
| Martin Broomfield | South Cotswolds (Other, lost) | | | |
| Jane Brophy | Altrincham and Sale West (LD, lost) | | | |
| Emily Brothers | Isle of Wight East (Lab, lost) | | | |
| Alan Brown | Kilmarnock and Loudoun (SNP, lost) | | | |
| Andrew Brown | Bristol South (LD, lost) | | | |
| Andy Brown | Skipton and Ripon (Green, lost) | | | |
| Andy Brown | Aberdeenshire North and Moray East (Lab, lost) | | | |
| Bernard Peter Brown | Lewes (Ref, lost) | | | |
| Chris Brown | South Norfolk (LD, lost) | | | |
| David Brown | Manchester Central (Ref, lost) | | | |
| Ian Christopher Brown | Feltham and Heston (Ind, lost) | | | |
| Jacqueline Anne Brown | Stone, Great Wyrley and Penkridge (Lab, lost) | | | |
| Jilleane Brown | Luton North (Cons, lost) | | | |
| Julia Brown | Kingston upon Hull East (Green, lost) | | | |
| Louise Brown | Oxford East (Cons, lost) | | | |
| Matt Brown | Sittingbourne and Sheppey (Ind, lost) | | | |
| Moira Macpherson Brown | Arbroath and Broughty Ferry (Other, lost) | | | |
| Nick Brown | Chester North and Neston (Green, lost) | | | |
| Paul David Brown | Great Yarmouth (Ind, lost) | | | |
| Ruth Brown | North East Hertfordshire (LD, lost) | | | |
| Jess Brown-Fuller | Chichester (LD, won) | | | |
| Anthony Browne | St Neots and Mid Cambridgeshire (Cons, lost) | | | |
| Te Ata Browne | Crewe and Nantwich (Green, lost) | | | |
| Jon Browning | North Herefordshire (Lab, lost) | | | |
| Luke Martin John Brownlee | Thirsk and Malton (Other, lost) | | | |
| Fiona Bruce | Congleton (Cons, lost) | | | |
| Tom Bruce | Twickenham (Lab, lost) | | | |
| Barmy Brunch | North East Somerset and Hanham (Other, lost) | | | |
| Richard Brunning | Mid Bedfordshire (Other, lost) | | | |
| Chris Bryant | Rhondda and Ogmore (Lab, won) | | | |
| Thomas Bryer | Makerfield (Other, lost) | | | |
| Felicity Buchan | Kensington and Bayswater (Cons, lost) | | | |
| Keith Buchanan | Mid Ulster (DUP, lost) | | | |
| Laura Buchanan | Tiverton and Minehead (Green, lost) | | | |
| Thomas Buchanan | West Tyrone (DUP, lost) | | | |
| Luke Buchanan-Hodgman | Canterbury (Other, lost) | | | |
| Lauren Buchanan-Quigley | Dunfermline and Dollar (LD, lost) | | | |
| Carl Buckfield | Brighton Pavilion (Other, lost) | | | |
| Robert Buckland | Swindon South (Cons, lost) | | | |
| Rachel Egerton Buckler | Newport East (Cons, lost) | | | |
| Craig Buckley | Leigh and Atherton (Other, lost) | | | |
| David Buckley | Windsor (Ind, lost) | | | |
| Jonathan Buckley | Lagan Valley (DUP, lost) | | | |
| Julia Buckley | Shrewsbury (Lab, won) | | | |
| Nick Buckley | Oldham East and Saddleworth (Ind, lost) | | | |
| Emma Buckmaster | Bury St Edmunds and Stowmarket (Green, lost) | | | |
| Michael Bukola | Thurrock (LD, lost) | | | |
| Alex Bulat | Huntingdon (Lab, lost) | | | |
| David Bull | West Suffolk (Ref, lost) | | | |
| Emma Catherine Mary Bullard | Halesowen (Green, lost) | | | |
| James Bundy | Falkirk (Cons, lost) | | | |
| Charles Spencer Bunker | Hitchin (Ref, lost) | | | |
| Lee Bunker | Exeter (Ref, lost) | | | |
| Catherine Bunting | Wycombe (Green, lost) | | | |
| Marc Burca | Kensington and Bayswater (Ref, lost) | | | |
| Peter Richard Ede Burch | Rochester and Strood (Other, lost) | | | |
| Guy Burchett | North Warwickshire and Bedworth (LD, lost) | | | |
| Ben Burcombe-Filer | Southampton Test (Cons, lost) | | | |
| Liz Burford | Cities of London and Westminster (Other, lost) | | | |
| Felix Burford-Connole | Putney (Other, lost) | | | |
| Georgina Burford-Connole | Battersea (Other, lost) | | | |
| Stephen James Burge | Filton and Bradley Stoke (Ref, lost) | | | |
| David Burgess-Joyce | Wallasey (Ref, lost) | | | |
| Huge De Burgh | Cities of London and Westminster (Other, lost) | | | |
| Alex Burghart | Brentwood and Ongar (Cons, won) | | | |
| Richard Burgon | Leeds East (Lab, won) | | Jul 23, 2024: Whip withdrawn. (Lab to Ind)
Feb 5, 2025: Whip restored. (Ind to Lab) | |
| Cahal Burke | Scunthorpe (LD, lost) | | | |
| Maureen Burke | Glasgow North East (Lab, won) | | | |
| Wajad Burkey | Sutton Coldfield (Other, lost) | | | |
| John Burleigh | Inverclyde and Renfrewshire West (Ind, lost) | | | |
| John Stefan Burmicz | Hertford and Stortford (Ref, lost) | | | |
| Steven Robert Burnett | South Basildon and East Thurrock (Ind, lost) | | | |
| Amir Yousuf Burney | Gorton and Denton (Other, lost) | | | |
| Robin Burnham | Crawley (Other, lost) | | | |
| Chris Burnicle | Houghton and Sunderland South (Cons, lost) | | | |
| Conor Burns | Bournemouth West (Cons, lost) | | | |
| Darren Burns | Bootle (Ref, lost) | | | |
| David John Burns | Selby (Ref, lost) | | | |
| Gareth Burns | Strangford (Ind, lost) | | | |
| Gary Burns | Rutherglen (Cons, lost) | | | |
| Helen Burns | Glasgow North (Ref, lost) | | | |
| Kyle Burns | Hamilton and Clyde Valley (LD, lost) | | | |
| Nadia Laura Burrell | Dorking and Horley (Lab, lost) | | | |
| Rhys Burriss | Bishop Auckland (Ref, lost) | | | |
| Joanna Burrows | Rutland and Stamford (Other, lost) | | | |
| Timothy Burt | Maidenhead (Other, lost) | | | |
| Vicky Burt | North East Hertfordshire (Green, lost) | | | |
| Graham Burton | Norwich South (Ref, lost) | | | |
| David Burton-Sampson | Southend West and Leigh (Lab, won) | | | |
| Simon Burwood | Maldon (LD, lost) | | | |
| James Bush | Burton and Uttoxeter (Ref, lost) | | | |
| Kathy Bushell | Leeds North West (Other, lost) | | | |
| Callum Daniel Bushrod | Normanton and Hemsworth (Ref, lost) | | | |
| Sarah Louise Garcia de Bustos | Manchester Withington (Cons, lost) | | | |
| Gary Busuttil | Leeds North East (LD, lost) | | | |
| Mark Anthony Butcher | Blackpool South (Ref, lost) | | | |
| Sarah Butcher | Welwyn Hatfield (Green, lost) | | | |
| Dawn Butler | Brent East (Lab, won) | | | |
| Gary Butler | Maidstone and Malling (Other, lost) | | | |
| Rob Butler | Aylesbury (Cons, lost) | | | |
| Robbie Butler | Lagan Valley (UUP, lost) | | | |
| Dr Abdul R Butt | Scunthorpe (Ind, lost) | | | |
| Bob Buxton | Leeds North West (Other, lost) | | | |
| Anni Byard | Oxford West and Abingdon (Other, lost) | | | |
| Ian Byrne | Liverpool West Derby (Lab, won) | | Jul 23, 2024: Whip withdrawn. (Lab to Ind)
Feb 5, 2025: Whip restored. (Ind to Lab) | |
| Liam Byrne | Birmingham Hodge Hill and Solihull North (Lab, won) | | | |
| Pete Byrne | Newry and Armagh (SDLP, lost) | | | |
| Rachel Cabral | Gateshead Central and Whickham (Green, lost) | | | |
| Ruth Cadbury | Brentford and Isleworth (Lab, won) | | | |
| Sean Cadwallader | Liverpool Walton (LD, lost) | | | |
| Cole Derek Antony Caesar | Beaconsfield (Ind, lost) | | | |
| Charlie Caiger | Central Suffolk and North Ipswich (Ind, lost) | | | |
| Alun Cairns | Vale of Glamorgan (Cons, lost) | | | |
| Deborah Cairns | Hackney North and Stoke Newington (Ref, lost) | | | |
| James Calder | Glasgow West (LD, lost) | | | |
| Nesil Caliskan | Barking (Lab, won) | | | |
| Frank Lloyd Calladine | Doncaster North (Other, lost) | | | |
| Amy Callaghan | Mid Dunbartonshire (SNP, lost) | | | |
| Daniel George Callaghan | Richmond and Northallerton (LD, lost) | | | |
| Kris Callander | Gordon and Buchan (Ref, lost) | | | |
| Georgie Callé | Ealing Southall (Cons, lost) | | | |
| Rob Callender | West Ham and Beckton (Green, lost) | | | |
| Tom Calver | Fylde (Lab, lost) | | | |
| Alistair Cameron | Mid and South Pembrokeshire (LD, lost) | | | |
| Jacqueline Cameron | Paisley and Renfrewshire South (SNP, lost) | | | |
| Scott Ewen Cameron | Daventry (Ref, lost) | | | |
| Alan Campbell | Tynemouth (Lab, won) | | | |
| Gregory Campbell | East Londonderry (DUP, won) | | | |
| Hannah Campbell | Telford (Cons, lost) | | | |
| Helen Campbell | Hertford and Stortford (LD, lost) | | | |
| Irene Campbell | North Ayrshire and Arran (Lab, won) | | | |
| Jon Campbell | Surrey Heath (Green, lost) | | | |
| Juliet Campbell | Broxtowe (Lab, won) | | | |
| Markus Campbell-Savours | Penrith and Solway (Lab, won) | | | |
| Angie Campion | Richmond and Northallerton (Ind, lost) | | | |
| Thom Campion | Cramlington and Killingworth (LD, lost) | | | |
| Notional candidate | | | | |
| Charlotte Cane | Ely and East Cambridgeshire (LD, won) | | | |
| Andrew Lawrence Canessa | Harwich and North Essex (Green, lost) | | | |
| Lee Canning | Cardiff East (Ref, lost) | | | |
| Edmund Cannon | North East Somerset and Hanham (Green, lost) | | | |
| Andrea Cantrill | Wolverhampton West (Green, lost) | | | |
| Dan Carden | Liverpool Walton (Lab, won) | | | |
| Lucy Care | South Derbyshire (LD, lost) | | | |
| Sam Carling | North West Cambridgeshire (Lab, won) | | | |
| Ed Carlisle | Leeds South (Green, lost) | | | |
| Alistair Carmichael | Orkney and Shetland (LD, won) | | | |
| David Carmona | Cambridge (Ind, lost) | | | |
| Alistair Carns | Birmingham Selly Oak (Lab, won) | | | |
| Edward Carpenter | Luton South and South Bedfordshire (Green, lost) | | | |
| David Carpin | Henley and Thame (Ind, lost) | | | |
| Mathew Carr | Cities of London and Westminster (Ind, lost) | | | |
| Elizabeth Carr-Ellis | Angus and Perthshire Glens (Lab, lost) | | | |
| Jack Carrington | Sheffield South East (Ind, lost) | | | |
| Gerry Carroll | Belfast West (Other, lost) | | | |
| John Carroll | Ribble Valley (Ref, lost) | | | |
| Oliver Carroll | Altrincham and Sale West (Cons, lost) | | | |
| Adam Jonathon Carter | Rotherham (LD, lost) | | | |
| Andy Carter | Warrington South (Cons, lost) | | | |
| Chris Carter | North Down (Ind, lost) | | | |
| George Carter | North Durham (Cons, lost) | | | |
| Jessie Kate Carter | South Suffolk (Green, lost) | | | |
| Julie Carter | Ealing Central and Acton (Ind, lost) | | | |
| Sarah Carter | Bridlington and The Wolds (Lab, lost) | | | |
| Tom Carter | Glastonbury and Somerton (Ref, lost) | | | |
| Angela Carter-Begbie | Queen's Park and Maida Vale (Ref, lost) | | | |
| Chris Carter-Chapman | South Cambridgeshire (Cons, lost) | | | |
| James Cartlidge | South Suffolk (Cons, won) | | | |
| Ash Cartman | North Somerset (LD, lost) | | | |
| Peter Gordon Cartridge | Lancaster and Wyre (Cons, lost) | | | |
| Mary Alison Cartwright | Easington (Other, lost) | | | |
| Chris Carubia | Ellesmere Port and Bromborough (LD, lost) | | | |
| Graeme Casey | Orpington (LD, lost) | | | |
| Sam Casey-Rerhaye | Didcot and Wantage (Green, lost) | | | |
| Miriam Cates | Penistone and Stocksbridge (Cons, lost) | | | |
| Jordan Cattell | Buckingham and Bletchley (Ref, lost) | | | |
| Iolo Caudy | Bridgend (PC, lost) | | | |
| Maria Caulfield | Lewes (Cons, lost) | | | |
| David Chadwick | Brecon, Radnor and Cwm Tawe (LD, won) | | | |
| Phil Chadwick | Stalybridge and Hyde (Cons, lost) | | | |
| Alex Chalk | Cheltenham (Cons, lost) | | | |
| Zoe Challenor | Birmingham Ladywood (Green, lost) | | | |
| David Chalmers | North East Cambridgeshire (LD, lost) | | | |
| Pierce Chalmers | Erith and Thamesmead (LD, lost) | | | |
| Wendy Chamberlain | North East Fife (LD, won) | | | |
| Danny Chambers | Winchester (LD, won) | | | |
| Sarah Champion | Rotherham (Lab, won) | | | |
| Nicholas Chan | Chatham and Aylesford (LD, lost) | | | |
| Ian Chandler | Monmouthshire (Green, lost) | | | |
| Michal Chantkowski | Washington and Gateshead South (Green, lost) | | | |
| Lara Chaplin | Cheltenham (Lab, lost) | | | |
| Bob Chapman | Castle Point (Green, lost) | | | |
| Sam Chapman | Sheffield Hallam (Other, lost) | | | |
| Bambos Charalambous | Southgate and Wood Green (Lab, won) | | | |
| Terence Kevin Charles | Ipswich (Other, lost) | | | |
| Victoria Susan Charleston | Salisbury (LD, lost) | | | |
| Jackie Charlton | Blaenau Gwent and Rhymney (LD, lost) | | | |
| Luke Charters | York Outer (Lab, won) | | | |
| Tim Charters | Crawley (Ref, lost) | | | |
| Prince Sadiq Chaudhury | Bedford (Other, lost) | | | |
| Khalila Chaudry | Stretford and Urmston (Other, lost) | | | |
| Max Chauhan | Leicester West (Cons, lost) | | | |
| Pinder Chauhan | Bedford (Cons, lost) | | | |
| Joanna Cherry | Edinburgh South West (SNP, lost) | | | |
| Peter Cheshire | Hinckley and Bosworth (Ref, lost) | | | |
| Reginald Chester-Sterne | New Forest West (Ref, lost) | | | |
| Vivek Chhabra | Stockton West (Ind, lost) | | | |
| Steve Chilcott | Ealing Southall (Ref, lost) | | | |
| Chris Chilton | Chesham and Amersham (Lab, lost) | | | |
| Nagender Chindam | Sefton Central (Ref, lost) | | | |
| A. Gent Chinners | Kingston and Surbiton (Other, lost) | | | |
| Kevan Chippindall-Higgin | Fareham and Waterlooville (Ref, lost) | | | |
| Oliver Marshall Amede Chisholm | West Dorset (Ind, lost) | | | |
| Steve Chisholm | Caithness, Sutherland and Easter Ross (Other, lost) | | | |
| Rehman Chishti | Gillingham and Rainham (Cons, lost) | | | |
| Tom Chittenden | North Durham (Other, lost) | | | |
| Azhar Iqbal Chohan | Slough (Other, lost) | | | |
| Khalid Mahmood Chohan | Watford (Other, lost) | | | |
| Samantha Nida Chohan | Neath and Swansea East (Cons, lost) | | | |
| Christopher Chope | Christchurch (Cons, won) | | | |
| Vikas Chopra | Wolverhampton West (Other, lost) | | | |
| Aysha Siddika Choudhury | Feltham and Heston (Ind, lost) | | | |
| Rumi Chowdhury | Witham (Lab, lost) | | | |
| Ellie Chowns | North Herefordshire (Green, won) | | | |
| Neil Christian | Macclesfield (LD, lost) | | | |
| Niall Christie | Glasgow South (Green, lost) | | | |
| Sam Christmas | Sheffield Central (LD, lost) | | | |
| Simon Christy | Gedling (Ref, lost) | | | |
| Francis Chubb | Battersea (LD, lost) | | | |
| Morag Chugg | Worthing West (LD, lost) | | | |
| Ahmet Cinalp | Kingston upon Hull North and Cottingham (Ind, lost) | | | |
| Samuel Cladingbowl | North Shropshire (Ind, lost) | | | |
| Caroline Clapper | Birmingham Hodge Hill and Solihull North (Cons, lost) | | | |
| Richard Clare | Ilford South (LD, lost) | | | |
| Amanda Clark | Perth and Kinross-shire (LD, lost) | | | |
| Feryal Clark | Enfield North (Lab, won) | | | |
| Jack Clark | Paisley and Renfrewshire South (LD, lost) | | | |
| James Clark | Great Yarmouth (Cons, lost) | | | |
| John Clark | Bangor Aberconwy (Ref, lost) | | | |
| Jonathan Clark | Newport East (PC, lost) | | | |
| Lee John Clark | Southend East and Rochford (Other, lost) | | | |
| Matthew James Clark | Glasgow East (LD, lost) | | | |
| Paul Clark | Northampton North (Ind, lost) | | | |
| Roger Clark | Harrow East (Ref, lost) | | | |
| Ross Clark | Hamilton and Clyde Valley (SNP, lost) | | | |
| Craig Clarke | Wells and Mendip Hills (Ind, lost) | | | |
| Dan Clarke | Runcorn and Helsby (Other, lost) | Runcorn and Helsby, May 1, 2025 (Other, lost) | | |
| David Clarke | Belfast North (TUV, lost) | | | |
| Helen Ceri Clarke | Neath and Swansea East (LD, lost) | | | |
| Nigel Philip Clarke | Warwick and Leamington (Ref, lost) | | | |
| Robert Clarke | Bristol Central (Ref, lost) | | | |
| Simon Clarke | Middlesbrough South and East Cleveland (Cons, lost) | | | |
| Theo Clarke | Stafford (Cons, lost) | | | |
| Thomas Clarke | Romford (LD, lost) | | | |
| Brendan Clarke-Smith | Bassetlaw (Cons, lost) | | | |
| Alex Clarkson | Stevenage (Cons, lost) | | | |
| Chris Clarkson | Stratford-on-Avon (Cons, lost) | | | |
| Helen Clawson | Mid Cheshire (Ind, lost) | | | |
| Kelvin Clayton | West Dorset (Green, lost) | | | |
| Mark Clayton | Stretford and Urmston (LD, lost) | | | |
| Phil Clayton | Westmorland and Lonsdale (Green, lost) | | | |
| Pippa Clayton | North Bedfordshire (Ref, lost) | | | |
| Maureen Cleator | Maidstone and Malling (Lab, lost) | | | |
| Simon Clement-Jones | Barnsley South (LD, lost) | | | |
| Yvonne Beverley Clements | Birmingham Yardley (Cons, lost) | | | |
| James Cleverly | Braintree (Cons, won) | | | |
| Peter Clifford | Manchester Rusholme (Other, lost) | | | |
| Geoffrey Clifton-Brown | North Cotswolds (Cons, won) | | | |
| Charlie Clinton | Holborn and St Pancras (LD, lost) | | | |
| William Clouston | Hexham (Other, lost) | | | |
| Chris Clowes | Rutland and Stamford (Ref, lost) | | | |
| Flo Clucas | Swindon North (LD, lost) | | | |
| Declan Peter Clune | Southampton Itchen (Other, lost) | | | |
| Diana Victoria Coad | Slough (Ind, lost) | | | |
| Emma Dent Coad | Kensington and Bayswater (Ind, lost) | | | |
| Alexander Coates | Ashfield (Green, lost) | | | |
| Sam Coates | Cardiff East (Green, lost) | | | |
| Keith Cockburn | Midlothian (Cons, lost) | | | |
| Lewis Cocking | Broxbourne (Cons, won) | | | |
| Cate Cody | Tewkesbury (Green, lost) | | | |
| Thérèse Coffey | Suffolk Coastal (Cons, lost) | | | |
| Andy Cogan | Ely and East Cambridgeshire (Green, lost) | | | |
| Geraldine Coggins | Altrincham and Sale West (Green, lost) | | | |
| Chris Coghlan | Dorking and Horley (LD, won) | | | |
| Des Coke | Mitcham and Morden (Other, lost) | | | |
| Elliot Colburn | Carshalton and Wallington (Cons, lost) | | | |
| Adam William Colclough | Stoke-on-Trent Central (Green, lost) | | | |
| James Coldwell | North Dorset (Lab, lost) | | | |
| Anthony Cole | Merthyr Tydfil and Aberdare (Other, lost) | | | |
| Mark Cole | Harwich and North Essex (Ref, lost) | | | |
| Nancy Cole | Caerfyrddin (Other, lost) | | | |
| Gillian Cole-Hamilton | North Ayrshire and Arran (LD, lost) | | | |
| Bill Colegrave | Hammersmith and Chiswick (Other, lost) | | | |
| Ben Coleman | Chelsea and Fulham (Lab, won) | | | |
| Christina Nanna Mary Coleman | East Grinstead and Uckfield (Green, lost) | | | |
| Daniel Coleman | Dundee Central (LD, lost) | | | |
| Daniel Coleman | Dumfriesshire, Clydesdale and Tweeddale (Lab, lost) | | | |
| Anna Collar | New Forest West (Green, lost) | | | |
| Graham Colley | Rochester and Strood (LD, lost) | | | |
| Phil Colley | Hastings and Rye (Other, lost) | | | |
| Ian Collier | Brent West (Ref, lost) | | | |
| Jacob Collier | Burton and Uttoxeter (Lab, won) | | | |
| Chris Collin | Beverley and Holderness (Other, lost) | | | |
| Lizzi Collinge | Morecambe and Lunesdale (Lab, won) | | | |
| Tom Collinge | Chichester (Lab, lost) | | | |
| Becca Collings | South Devon (Other, lost) | | | |
| Damian Collins | Folkestone and Hythe (Cons, lost) | | | |
| Joanna Collins | High Peak (Green, lost) | | | |
| Melanie Collins | Hornchurch and Upminster (Green, lost) | | | |
| Tim Collins | North Down (UUP, lost) | | | |
| Tom Collins | Worcester (Lab, won) | | | |
| Victoria Collins | Harpenden and Berkhamsted (LD, won) | | | |
| Rachel Collinson | Ilford North (Green, lost) | | | |
| James Collis | Broxtowe (LD, lost) | | | |
| Rob Colwell | North West Norfolk (LD, lost) | | | |
| Eva Comrie | Alloa and Grangemouth (Ind, lost) | | | |
| Dan Conaghan | Bristol East (Cons, lost) | | | |
| Pedro Da Conceicao | Ealing Southall (Ind, lost) | | | |
| Tom Cone | Bridlington and The Wolds (Ind, lost) | | | |
| Stephen Conlay | Basildon and Billericay (Ref, lost) | | | |
| Gary Conlin | Redcar (Other, lost) | | | |
| Liam Conlon | Beckenham and Penge (Lab, won) | | | |
| Robert Henry Connelly | Glasgow North East (Cons, lost) | | | |
| Gary Conway | South West Norfolk (Other, lost) | | | |
| Mark Conway | Jarrow and Gateshead East (Other, lost) | | | |
| Ryan Coogan | Ely and East Cambridgeshire (Ref, lost) | | | |
| Alan Cook | Bromley and Biggin Hill (Ref, lost) | | | |
| Leon Cook | Dulwich and West Norwood (Cons, lost) | | | |
| Nic Cook | Jarrow and Gateshead East (Green, lost) | | | |
| Peter Cook | Gillingham and Rainham (Ind, lost) | | | |
| Karen Cooksley | Leeds South (Cons, lost) | | | |
| Nicholas Coombes | Bristol Central (LD, lost) | | | |
| Sarah Coombes | West Bromwich (Lab, won) | | | |
| Andrew Cooney | Maidenhead (Green, lost) | | | |
| Andrew Cooper | Huddersfield (Green, lost) | | | |
| Andrew Cooper | Mid Cheshire (Lab, won) | | | |
| Beccy Cooper | Worthing West (Lab, won) | | | |
| Daisy Cooper | St Albans (LD, won) | | | |
| Debra Ann Cooper | Bridgend (Green, lost) | | | |
| Elizabeth Cooper | Carshalton and Wallington (Ref, lost) | | | |
| Geoff Cooper | Romsey and Southampton North (LD, lost) | | | |
| Ian Stuart Cooper | Tamworth (Ref, lost) | | | |
| John Cooper | Dumfries and Galloway (Cons, won) | | | |
| Yvette Cooper | Pontefract, Castleford and Knottingley (Lab, won) | | | |
| Anna Victoria Cope | Tonbridge (Green, lost) | | | |
| John Cope | Esher and Walton (Cons, lost) | | | |
| Simon Cope | Dewsbury and Batley (Green, lost) | | | |
| Tara Michelle-Louise Copeland | Leyton and Wanstead (LD, lost) | | | |
| Chris Copeman | Runcorn and Helsby (Green, lost) | Runcorn and Helsby, May 1, 2025 (Green, lost) | | |
| Fraser Coppin | Ilford North (LD, lost) | | | |
| Jeremy Corbyn | Islington North (Ind, won) | | | |
| Piers Corbyn | Bermondsey and Old Southwark (Ind, lost) | | | |
| Cathy Cordiner-Achenbach | North Norfolk (Lab, lost) | | | |
| Sid Cordle | Hitchin (Other, lost) | | | |
| Marsha de Cordova | Battersea (Lab, won) | | | |
| John Cormack | Glasgow West (Other, lost) | | | |
| Mark Cornes | Stretford and Urmston (Cons, lost) | | | |
| Martin Charles Stewart Corney | South East Cornwall (Green, lost) | | | |
| Maurice Corry | West Dunbartonshire (Cons, lost) | | | |
| Laura Coryton | Richmond Park (Lab, lost) | | | |
| Alberto Costa | South Leicestershire (Cons, won) | | | |
| Nikki Da Costa | North East Hertfordshire (Cons, lost) | | | |
| Wisdom Methodious Da Costa | Mid Buckinghamshire (Other, lost) | | | |
| Grant Daniel Costello | East Kilbride and Strathaven (SNP, lost) | | | |
| Martin Costello | Swindon South (Ind, lost) | | | |
| Deirdre Costigan | Ealing Southall (Lab, won) | | | |
| Nick Cott | Hexham (LD, lost) | | | |
| Steve Cotten | North Devon (Ind, lost) | | | |
| Christopher Coughlan | Liverpool Riverside (Green, lost) | | | |
| Maria Teresa Coughlan | Liverpool West Derby (Green, lost) | | | |
| Robert Court | Derbyshire Dales (LD, lost) | | | |
| Geoff Courtenay | Uxbridge and South Ruislip (Other, lost) | | | |
| Dr John Courtneidge | Eltham and Chislehurst (Ind, lost) | | | |
| Robert Courts | Witney (Cons, lost) | | | |
| Jacob Cousens | Newton Abbot (Lab, lost) | | | |
| Jon Cousins | Glastonbury and Somerton (Green, lost) | | | |
| Claire Coutinho | East Surrey (Cons, won) | | | |
| David Coveney | Widnes and Halewood (LD, lost) | | | |
| Ronnie Cowan | Inverclyde and Renfrewshire West (SNP, lost) | | | |
| Graham Cowdry | South East Cornwall (Other, lost) | | | |
| Christopher Cowdy | Edinburgh South (Cons, lost) | | | |
| Andrew Hudson Cowell | Sheffield Hallam (Other, lost) | | | |
| Jordan David Cowie | Kilmarnock and Loudoun (Cons, lost) | | | |
| Ian Cowling | Leeds North East (Other, lost) | | | |
| Ben Sebastian Cox | East Grinstead and Uckfield (Lab, lost) | | | |
| David Roy Cox | Witney (Other, lost) | | | |
| Ellie Cox | Mitcham and Morden (Cons, lost) | | | |
| Geoffrey Cox | Torridge and Tavistock (Cons, won) | | | |
| Graham Cox | Perth and Kinross-shire (Lab, lost) | | | |
| Howard Cox | Dover and Deal (Ref, lost) | | | |
| James Cox | Milton Keynes Central (LD, lost) | | | |
| Mike Cox | Christchurch (LD, lost) | | | |
| Nick Cox | Scunthorpe (Green, lost) | | | |
| Nick Cox | Hertford and Stortford (Green, lost) | | | |
| Pam Cox | Colchester (Lab, won) | | | |
| Vanessa Coxon | Honiton and Sidmouth (Ind, lost) | | | |
| Neil Coyle | Bermondsey and Old Southwark (Lab, won) | | | |
| Keir Cozens | Great Yarmouth (Lab, lost) | | | |
| Stephen Crabb | Mid and South Pembrokeshire (Cons, lost) | | | |
| Anna Crabtree | Beaconsfield (LD, lost) | | | |
| James Cracknell | Colchester (Cons, lost) | | | |
| Jennifer Craft | Thurrock (Lab, won) | | | |
| Graeme Craib | Aberdeen South (Other, lost) | | | Aberdeen South (Other) |
| David Craig | Tottenham (Green, lost) | | | |
| Kevin Craig | Central Suffolk and North Ipswich (Lab, lost) | | | |
| Arnie Craven | Wakefield and Rothwell (Cons, lost) | | | |
| Andrew William Nicholas Crawford | North East Cambridgeshire (Green, lost) | | | |
| Erin Crawford | Birmingham Selly Oak (Ref, lost) | | | |
| Mary Creagh | Coventry East (Lab, won) | | | |
| Stella Creasy | Walthamstow (Lab, won) | | | |
| Andy Cregan | Blackpool South (LD, lost) | | | |
| Michael Kenneth Cressey | Runnymede and Weybridge (Ind, lost) | | | |
| Jan Cresswell | Blackpool North and Fleetwood (Other, lost) | | | |
| Torcuil Crichton | Na h-Eileanan an Iar (Lab, won) | | | |
| John Edward Crispin-Bailey | York Outer (Ref, lost) | | | |
| James Phillip Crocker | Stratford-on-Avon (Ref, lost) | | | |
| Mona Crocker | Chelsea and Fulham (Green, lost) | | | |
| Brian Craig Duff Crombie-Fisher | Wigan (LD, lost) | | | |
| Tom Crone | Liverpool Wavertree (Green, lost) | | | |
| Ben Cronin | Wimbledon (Ref, lost) | | | |
| Joe Cronin | Poole (Ind, lost) | | | |
| John Paul Cronly | Rotherham (Ref, lost) | | | |
| Virginia Crosbie | Ynys Môn (Cons, lost) | | | |
| Paul Edward Crosland | Hastings and Rye (Ind, lost) | | | |
| Harriet Cross | Gordon and Buchan (Cons, won) | | | |
| Helen Cross | Bishop Auckland (LD, lost) | | | |
| Simon Cross | Southend East and Rochford (Green, lost) | | | |
| Kate Crossland | Ealing Central and Acton (Green, lost) | | | |
| David Crowther | Warrington North (LD, lost) | | | |
| Gloria Croxall | Leyton and Wanstead (Cons, lost) | | | |
| Cheryl-Ann Cruickshank | Arbroath and Broughty Ferry (Lab, lost) | | | |
| Mitchell James Cryer | Burnley (Ind, lost) | | | |
| Annaliese Cude | Newton Abbot (Other, lost) | | | |
| Catherine Cullen | High Peak (Ref, lost) | | | |
| Gerry Cullen | Fermanagh and South Tyrone (Other, lost) | | | |
| Pat Cullen | Fermanagh and South Tyrone (SF, won) | | | |
| Alexander Conrad Culley | Southampton Itchen (Ref, lost) | | | |
| Thomas Culshaw | South West Wiltshire (Ind, lost) | | | |
| Carolyne Culver | Reading West and Mid Berkshire (Green, lost) | | | |
| Jason Cummings | Croydon East (Cons, lost) | | | |
| Judith Cummins | Bradford South (Lab, won) | | | |
| Stephen Cummins | Southend West and Leigh (LD, lost) | | | |
| Alex Cunliffe | Hayes and Harlington (LD, lost) | | | |
| Jan Cunliffe | Wigan (Ind, lost) | | | |
| Malcolm John Cupis | Melksham and Devizes (Ref, lost) | | | |
| Anne-Marie Curry | Newton Aycliffe and Spennymoor (LD, lost) | | | |
| Ben Curtis | Clapham and Brixton Hill (LD, lost) | | | |
| Chris Curtis | Milton Keynes North (Lab, won) | | | |
| Scott Curtis | Scunthorpe (Other, lost) | | | |
| Angie Curwen | Herne Bay and Sandwich (LD, lost) | | | |
| Julian Michael Cusack | Suffolk Coastal (Green, lost) | | | |
| Aisha Cuthbert | Sittingbourne and Sheppey (Cons, lost) | | | |
| Owen Cutler | Rhondda and Ogmore (PC, lost) | | | |
| Kevin D'Cruze | Winchester (Ind, lost) | | | |
| Daniel Dabin | Rochester and Strood (Ref, lost) | | | |
| Janet Daby | Lewisham East (Lab, won) | | | |
| Yousef Dahmash | Rugby (Cons, lost) | | | |
| Nicholas Dakin | Scunthorpe (Lab, won) | | | |
| Gary Andrew Dale | Kingswinford and South Staffordshire (Ref, lost) | | | |
| Helen Dallimore | Exmouth and Exeter East (Lab, lost) | | | |
| Ashley Dalton | West Lancashire (Lab, won) | | | |
| Andrew Vincent Daly | Rutherglen (Ind, lost) | | | |
| James Daly | Bury North (Cons, lost) | | | |
| Ed Dampier | Battersea (Other, lost) | | | |
| Kieran Dams | Sefton Central (Green, lost) | | | |
| Adam Dance | Yeovil (LD, won) | | | |
| Joe Dancey | Stockton West (Lab, lost) | | | |
| Simon Dandy | Shipley (Ref, lost) | | | |
| Sandra Elizabeth Daniells | Bognor Regis and Littlehampton (Ref, lost) | | | |
| Neil Darby | Preston (LD, lost) | | | |
| Lee Dargue | Birmingham Ladywood (LD, lost) | | | |
| Paul Anthony Darke | Wolverhampton South East (Green, lost) | | | |
| Steve Darling | Torbay (LD, won) | | | |
| Emily Darlington | Milton Keynes Central (Lab, won) | | | |
| Matthew Darrington | Newark (Other, lost) | | | |
| Tom Darwood | Southend West and Leigh (Ind, lost) | | | |
| Debojyoti Das | Kingston and Surbiton (Green, lost) | | | |
| Alec Dauncey | Clwyd East (LD, lost) | | | |
| Bob Davenport | Merthyr Tydfil and Aberdare (Other, lost) | | | |
| Ed Davey | Kingston and Surbiton (LD, won) | | | |
| Elizabeth Ashley Davey | Norwich South (Ind, lost) | | | |
| Olly Davey | Exmouth and Exeter East (Green, lost) | | | |
| Georgie David | West Ham and Beckton (Ref, lost) | | | |
| Michael Davidson | Edinburgh West (Lab, lost) | | | |
| Sonia Davidson | Cowdenbeath and Kirkcaldy (Ref, lost) | | | |
| Andy Davies | Penistone and Stocksbridge (Green, lost) | | | |
| Ann Davies | Caerfyrddin (PC, won) | | | |
| Brad Davies | Old Bexley and Sidcup (Green, lost) | | | |
| David Davies | Monmouthshire (Cons, lost) | | | |
| Gareth Davies | Grantham and Bourne (Cons, won) | | | |
| Jack Davies | New Forest West (LD, lost) | | | |
| James Davies | Clwyd East (Cons, lost) | | | |
| John Davies | Redcar (Ref, lost) | | | |
| Jonathan Davies | Mid Derbyshire (Lab, won) | | | |
| June Davies | Monmouthshire (Other, lost) | | | |
| Luke John Davies | Aldridge-Brownhills (Lab, lost) | | | |
| Mark Patrick Davies | Worcester (Other, lost) | | | |
| Mike Davies | Leeds North East (Other, lost) | | | |
| Mims Davies | East Grinstead and Uckfield (Cons, won) | | | |
| Nicholas Davies | Hastings and Rye (Other, lost) | | | |
| Paul Davies | Colne Valley (Lab, won) | | | |
| Philip Davies | Shipley (Cons, lost) | | | |
| Philip Davies | Torfaen (Green, lost) | | | |
| Rhodri Davies | Llanelli (PC, lost) | | | |
| Robert Davies | Lothian East (Ref, lost) | | | |
| Shaun Davies | Telford (Lab, won) | | | |
| Stephanie Davies | Warrington South (Green, lost) | | | |
| Steve Davies | Chester South and Eddisbury (Green, lost) | | | |
| Alex Davies-Jones | Pontypridd (Lab, won) | | | |
| Paco Davila | South Norfolk (Ind, lost) | | | |
| Andrew Davis | Winchester (Other, lost) | | | |
| Byron Clifford Davis | Tewkesbury (Ref, lost) | | | |
| Charlie Davis | Eltham and Chislehurst (Cons, lost) | | | |
| David Davis | Goole and Pocklington (Cons, won) | | | |
| Jan Davis | Broadland and Fakenham (Green, lost) | | | |
| John Davis | Wyre Forest (Green, lost) | | | |
| Ben Davy | South West Devon (Other, lost) | | | |
| Thomas Joseph Harrison Daw | Weston-super-Mare (Green, lost) | | | |
| Andy Dawber | Wigan (Ref, lost) | | | |
| Catherine Alice Dawkins | Vauxhall and Camberwell Green (Green, lost) | | | |
| Mel Dawkins | Faversham and Mid Kent (Lab, lost) | | | |
| Christopher Charles Dawson | Doncaster North (Other, lost) | | | |
| Hannah Louise Dawson | Winchester (Lab, lost) | | | |
| Paul Dawson | Stevenage (Green, lost) | | | |
| Martyn Day | Bathgate and Linlithgow (SNP, lost) | | | |
| Nicola Day | Peterborough (Green, lost) | | | |
| Tomos Day | Dwyfor Meirionnydd (Cons, lost) | | | |
| Paul Richard Charles De'Ath | Kenilworth and Southam (Other, lost) | | | |
| Bastôn De'Medici-Jaguar | Brent West (Green, lost) | | | |
| Catherine Deakin | Broxbourne (Lab, lost) | | | |
| Tony Deakin | Mid Leicestershire (Green, lost) | | | |
| Carline Deal | Hove and Portslade (Cons, lost) | | | |
| Bobby Dean | Carshalton and Wallington (LD, won) | | | |
| Edward Dean | Fareham and Waterlooville (Other, lost) | | | |
| Josh Dean | Hertford and Stortford (Lab, won) | | | |
| Julian David Geoffrey Dean | Shrewsbury (Green, lost) | | | |
| Peter Michael James Dean | Mansfield (Other, lost) | | | |
| Stephen Dean | Mid Derbyshire (Ref, lost) | | | |
| Alex Deane | Finchley and Golders Green (Cons, lost) | | | |
| Kate Dearden | Halifax (Lab, won) | | | |
| Alix Dearing | Kenilworth and Southam (Green, lost) | | | |
| Thangam Debbonaire | Bristol Central (Lab, lost) | | | |
| Ed Deedigan | Chippenham (Ind, lost) | | | |
| Niel Deepnarain | Edinburgh North and Leith (Other, lost) | | | |
| Colin Deere | Aberafan Maesteg (PC, lost) | | | Aberafan Maesteg (PC) |
| Maria Deery | Makerfield (Green, lost) | | | |
| Alice Delemare | North West Leicestershire (LD, lost) | | | |
| Lucy Demery | Wokingham (Cons, lost) | | | |
| Benedict Dempsey | East Grinstead and Uckfield (LD, lost) | | | |
| Susan Denham-Smith | Penrith and Solway (Green, lost) | | | |
| Rebecca Denness | West Suffolk (Lab, lost) | | | |
| Kefentse Dennis | Birmingham Perry Barr (Green, lost) | | | |
| Patricia Denvir | Lagan Valley (Green, lost) | | | |
| Carla Denyer | Bristol Central (Green, won) | | | |
| Lee Francis Derrick | Scarborough and Whitby (Other, lost) | | | |
| Alison Devine | Blackley and Middleton South (Ref, lost) | | | |
| Tony Devoy | Barnsley North (Other, lost) | | | |
| Pallavi Devulapalli | South West Norfolk (Green, lost) | | | |
| Charlie Dewhirst | Bridlington and The Wolds (Cons, won) | | | |
| David Alan Dews | Wakefield and Rothwell (Ref, lost) | | | |
| Howard Graham Dews | Leeds South West and Morley (Other, lost) | | | |
| Chris Dey | Enfield North (Cons, lost) | | | |
| Amerjit Dhaliwal | Brecon, Radnor and Cwm Tawe (Green, lost) | | | |
| Sushila Dhall | Oxford East (Green, lost) | | | |
| Abby-Jan Dharamsey | Queen's Park and Maida Vale (Ind, lost) | | | |
| Tan Dhesi | Slough (Lab, won) | | | |
| Simran Kaur Dhillon | Windsor (Other, lost) | | | |
| Diana Diamond | Erith and Thamesmead (Ind, lost) | | | |
| Dee Dias | Barking (Ind, lost) | | | |
| David Dickason | Boston and Skegness (Other, lost) | | | |
| Louise Anne Dickens | Richmond and Northallerton (Other, lost) | | | |
| Ashley Keith Dickenson | Carshalton and Wallington (Other, lost) | | | |
| Iain Dickson | Crawley (Green, lost) | | | |
| Jim Dickson | Dartford (Lab, won) | | | |
| Richard Dickson | Rugby (LD, lost) | | | |
| Edward Dillingham | Penistone and Stocksbridge (Ref, lost) | | | |
| Lee Dillon | Newbury (LD, won) | | | |
| Siobhan Dillon | North West Leicestershire (Ind, lost) | | | |
| Martin Dimery | Frome and East Somerset (Green, lost) | | | |
| Alexi Dimond | Sheffield Heeley (Green, lost) | | | |
| Caroline Dinenage | Gosport (Cons, won) | | | |
| Alex Diner | Harwich and North Essex (Lab, lost) | | | |
| Sarah Dines | Derbyshire Dales (Cons, lost) | | | |
| Andrew William Nixon Dinsmore | Hammersmith and Chiswick (Cons, lost) | | | |
| Kombat Diva | Hackney North and Stoke Newington (Ind, lost) | | | |
| Anna Dixon | Shipley (Lab, won) | | | |
| Liz Dixon | North Norfolk (Green, lost) | | | |
| Samantha Dixon | Chester North and Neston (Lab, won) | | | |
| Dave Dobbie | Sherwood Forest (LD, lost) | | | |
| Jan Alexander Dobrucki | Huddersfield (LD, lost) | | | |
| Catherine Dobson | Leeds East (Other, lost) | | | |
| Craig Dobson | Normanton and Hemsworth (LD, lost) | | | |
| Jamie Dobson | Na h-Eileanan an Iar (LD, lost) | | | |
| Leo Docherty | Aldershot (Cons, lost) | | | |
| Martin Docherty-Hughes | West Dunbartonshire (SNP, lost) | | | |
| Simon Dodd | Portsmouth North (LD, lost) | | | |
| Anneliese Dodds | Oxford East (Lab, won) | | | |
| Doctor John Doddy | Broxtowe (Ind, lost) | | | |
| Charles Dodman | Wrexham (Ref, lost) | | | |
| Paul Doherty | Belfast West (SDLP, lost) | | | |
| Neil Doig | Ossett and Denby Dale (Green, lost) | | | |
| Helena Dollimore | Hastings and Rye (Lab, won) | | | |
| Paul Donaghy | Washington and Gateshead South (Ref, lost) | | | |
| Iain Donaldson | Blackley and Middleton South (LD, lost) | | | |
| Michelle Donelan | Melksham and Devizes (Cons, lost) | | | |
| Brendan Patrick Donnelly | Finchley and Golders Green (Other, lost) | | | |
| Danny Donnelly | East Antrim (Alliance, lost) | | | |
| Spencer Donnelly | Bury North (Ind, lost) | | | |
| Stephen Donnelly | West Tyrone (Alliance, lost) | | | |
| Connor David Donnithorne | Camborne and Redruth (Cons, lost) | | | |
| Dave Doogan | Angus and Perthshire Glens (SNP, won) | | | |
| Neil Doolin | Bootle (Green, lost) | | | |
| Joseph Doran | Liverpool Walton (Ref, lost) | | | |
| Allan Dorans | Ayr, Carrick and Cumnock (SNP, lost) | | | |
| Scott Ejiro Dore | Hammersmith and Chiswick (Other, lost) | | | |
| Rosalind Anne Doré | Epping Forest (Lab, lost) | | | |
| Matthew Dorrance | Brecon, Radnor and Cwm Tawe (Lab, lost) | | | |
| Steve Double | St Austell and Newquay (Cons, lost) | | | |
| Isobel Doubleday | Maldon (Green, lost) | | | |
| Kelly Jane Oliver Dougall | Tynemouth (Other, lost) | | | |
| Lorna Dougall | Mid Dunbartonshire (Lab, lost) | | | |
| Stephen Doughty | Cardiff South and Penarth (Lab, won) | | | |
| Lorraine Douglas | South West Norfolk (Other, lost) | | | |
| Peter Dowd | Bootle (Lab, won) | | | |
| Jan Dowden | Neath and Swansea East (Green, lost) | | | |
| Oliver Dowden | Hertsmere (Cons, won) | | | |
| Gina Dowding | Morecambe and Lunesdale (Green, lost) | | | |
| John Leroy Dowdle | St Albans (Ref, lost) | | | |
| Martin Dowey | Ayr, Carrick and Cumnock (Cons, lost) | | | |
| John Dowling | Mid Dorset and North Poole (Other, lost) | | | |
| Ryk Downes | Leeds North West (LD, lost) | | | |
| Graeme Downie | Dunfermline and Dollar (Lab, won) | | | |
| Vicky Downie | Wallasey (LD, lost) | | | |
| Freddie Downing | Poplar and Limehouse (Cons, lost) | | | |
| Jackie Doyle-Price | Thurrock (Cons, lost) | | | |
| Graham Richard Drage | Godalming and Ash (Ref, lost) | | | |
| Andrei Silviu Dragotoniu | Poole (Ref, lost) | | | |
| Richard Drax | South Dorset (Cons, lost) | | | |
| Liam Derek Henry Draycott | Goole and Pocklington (Lab, lost) | | | |
| David Stephen Dresser | Leeds East (Ref, lost) | | | |
| Karl Drinkwater | Dwyfor Meirionnydd (Green, lost) | | | |
| Flick Drummond | Winchester (Cons, lost) | | | |
| Tom Drummond | Sutton and Cheam (Cons, lost) | | | |
| Alexander Frank Richard Drury | Cheadle (Green, lost) | | | |
| Iris Duane | Glasgow North (Green, lost) | | | |
| Barry Colin Duckett | Bermondsey and Old Southwark (Ind, lost) | | | |
| Jane Anne Duckworth | Milton Keynes North (Ref, lost) | | | |
| Tommy Dudley | Hartlepool (Other, lost) | | | |
| Rosie Duffield | Canterbury (Lab, won) | | Sep 28, 2024: Left party. (Lab to Ind) | |
| Carl Duffy | Fermanagh and South Tyrone (Other, lost) | | | |
| Paul Michael Duffy | Congleton (LD, lost) | Runcorn and Helsby, May 1, 2025 (LD, lost) | | |
| Sandra Duffy | Foyle (SF, lost) | | | |
| Edwin Duggan | Alyn and Deeside (Ind, lost) | | | |
| Jim Duggan | Horsham (Other, lost) | | | |
| Surjit Singh Duhre | Doncaster Central (Ref, lost) | | | |
| Neil Duncan-Jordan | Poole (Lab, won) | | Jul 16, 2025: Whip withdrawn. (Lab to Ind) | |
| Charles Dundas | Edinburgh East and Musselburgh (LD, lost) | | | |
| Danielle Dunfield-Prayero | Wimbledon (Cons, lost) | | | |
| Duncan Dunlop | Lothian East (LD, lost) | | | |
| Claire Dunnage | Bristol East (Other, lost) | | | |
| Lee Dunning | Torfaen (Ind, lost) | | | |
| David Warren Durant | Hornchurch and Upminster (Ind, lost) | | | |
| Nick Durie | Glasgow North (Other, lost) | | | |
| Pete Durnell | Smethwick (Ref, lost) | | | |
| Mark Durrant | Chipping Barnet (LD, lost) | | | |
| Emily Durrant-Munro | Brecon, Radnor and Cwm Tawe (PC, lost) | | | |
| Charlotte Jane Duthie | Liverpool West Derby (Cons, lost) | | | |
| Andrew Dye | North Herefordshire (Ref, lost) | | | |
| Dominic Dyer | Buckingham and Bletchley (LD, lost) | | | |
| Sarah Joanne Dyke | Glastonbury and Somerton (LD, won) | | | |
| Jim Eadie | Rutherglen (Other, lost) | | | |
| David James Eadington | York Outer (Other, lost) | | | |
| Charlotte Eagar | Liverpool Wavertree (Cons, lost) | | | |
| Angela Eagle | Wallasey (Lab, won) | | | |
| Maria Eagle | Liverpool Garston (Lab, won) | | | |
| Graham Eardley | Aldridge-Brownhills (Ref, lost) | | | |
| Simon Eardley | Chester North and Neston (Cons, lost) | | | |
| Melanie Earp | Wythenshawe and Sale East (Green, lost) | | | |
| Sam Easterby-Smith | Manchester Withington (Green, lost) | | | |
| Bob Eastoe | South Cotswolds (Green, lost) | | | |
| Alex Easton | North Down (Ind, won) | | | |
| Rowena Mary Easton | Lewes (Other, lost) | | | |
| Colum Eastwood | Foyle (SDLP, won) | | | |
| Mark Eastwood | Ossett and Denby Dale (Cons, lost) | | | |
| Sorcha-Lucy Eastwood | Lagan Valley (Alliance, won) | | | |
| Cat Eccles | Stourbridge (Lab, won) | | | |
| Dan Edelstyn | Walthamstow (Ind, lost) | | | |
| David Nigel Edgar | Tewkesbury (Other, lost) | | | |
| George Edgar | Bexleyheath and Crayford (Green, lost) | | | |
| Paul Edgeworth | Houghton and Sunderland South (LD, lost) | | | |
| Laura Helen Ker Edie | Dartford (Green, lost) | | | |
| Julian Edmonds | Slough (Green, lost) | | | |
| Christopher Edmondson | West Worcestershire (Ref, lost) | | | |
| Nathan John Edmunds | Torfaen (Cons, lost) | | | |
| Helen Edward | Kingston and Surbiton (Cons, lost) | | | |
| Barry Edwards | Battersea (Ref, lost) | | | |
| Gillian Edwards | Chester South and Eddisbury (Ind, lost) | | | |
| Harrison Edwards | South Cambridgeshire (Ref, lost) | | | |
| John Peter Edwards | Southampton Test (Ref, lost) | | | |
| Lauren Edwards | Rochester and Strood (Lab, won) | | | |
| Matt Edwards | Bradford South (Green, lost) | | | |
| Nicky Edwards | North Devon (Lab, lost) | | | |
| Ruth Edwards | Rushcliffe (Cons, lost) | | | |
| Sarah Edwards | Tamworth (Lab, won) | | | |
| Clive Efford | Eltham and Chislehurst (Lab, won) | | | |
| Damien Egan | Bristol North East (Lab, won) | | | |
| Andy Egginton | North East Derbyshire (Ref, lost) | | | |
| Ian Peter Eglin | Bradford South (Ref, lost) | | | |
| Christie Elan-Cane | Hampstead and Highgate (Other, lost) | | | |
| James Elliot | Preston (Ref, lost) | | | |
| Pete Elliott | Dulwich and West Norwood (Green, lost) | | | |
| Rosie Elliott | Tynemouth (Ref, lost) | | | |
| Hannah Ellis | Harlow (Cons, lost) | | | |
| Maya Ellis | Ribble Valley (Lab, won) | | | |
| Talia Ellis | Bromsgrove (Green, lost) | | | |
| Emma Victoria Ellison | St Helens South and Whiston (Cons, lost) | | | |
| Paul Ellison | Rochdale (Cons, lost) | | | |
| Tobias Ellwood | Bournemouth East (Cons, lost) | | | |
| Jonathan Elmer | City of Durham (Green, lost) | | | |
| Chris Elmore | Bridgend (Lab, won) | | | |
| Rachel Elnaugh-Love | Derbyshire Dales (Ind, lost) | | | |
| Michael Elston | Bury South (Ind, lost) | | | |
| Nigel Ely | Hereford and South Herefordshire (Ref, lost) | | | |
| Andrew Emerson | Chichester (Ind, lost) | | | |
| Craig Emery | North Shropshire (Green, lost) | | | |
| Scott Emery | Hampstead and Highgate (LD, lost) | | | |
| Joe Emmett | Hereford and South Herefordshire (Lab, lost) | | | |
| Clareine Enderby | Hendon (LD, lost) | | | |
| Bev England | South Suffolk (Ref, lost) | | | |
| Lisa Grace Englefield | Gosport (Other, lost) | | | |
| Kirith Entwistle | Bolton North East (Lab, won) | | | |
| Wayne Erasmus | Gower (Ind, lost) | | | |
| Mark Ereira | West Suffolk (Green, lost) | | | |
| Ese Erheriene | Woking (Lab, lost) | | | |
| Paul Boots Errock | Oldham East and Saddleworth (Ind, lost) | | | |
| Qasim Mohammed Esak | Birmingham Hodge Hill and Solihull North (LD, lost) | | | |
| Florence Eshalomi | Vauxhall and Camberwell Green (Lab, won) | | | |
| Jonathan Essex | Reigate (Green, lost) | | | |
| Lorraine Estelle | Winchester (Green, lost) | | | |
| Bill Esterson | Sefton Central (Lab, won) | | | |
| George Etheridge | Newport West and Islwyn (Ind, lost) | | | |
| Susan Ettle | Dundee Central (Other, lost) | | | |
| Catherine Evans | Birkenhead (Other, lost) | | | |
| Charlie Evans | Llanelli (Cons, lost) | | | |
| Chris Evans | Caerphilly (Lab, won) | | | |
| Chris Evans | Gower (Green, lost) | | | |
| David Evans | Arbroath and Broughty Ferry (LD, lost) | | | |
| David Mark Evans | Caerfyrddin (Other, lost) | | | |
| Dylan Evans | Bolton West (Ref, lost) | | | |
| Jeff Evans | Stratford and Bow (Ref, lost) | | | |
| Jerry Evans | Birmingham Northfield (LD, lost) | | | |
| Kate Evans | Upper Bann (UUP, lost) | | | |
| Laura Evans | Spen Valley (Cons, lost) | | | |
| Lee Evans | Ellesmere Port and Bromborough (Cons, lost) | | | |
| Luke Evans | Hinckley and Bosworth (Cons, won) | | | |
| Nigel Evans | Ribble Valley (Cons, lost) | | | |
| Simon Evans | West Lancashire (Ref, lost) | | | |
| Ben Everitt | Milton Keynes North (Cons, lost) | | | |
| Martin Evison | Newcastle upon Tyne North (Other, lost) | | | |
| Julia Ewart | Suffolk Coastal (LD, lost) | | | |
| Debbie Ewen | Livingston (Other, lost) | | | |
| Hazel Exon | Honiton and Sidmouth (Other, lost) | | | |
| Chris Eynon | Sunderland Central (Ref, lost) | | | |
| Michael Fabricant | Lichfield (Cons, lost) | | | |
| Ruth Fabricant | Beckenham and Penge (Green, lost) | | | |
| William Frederick Fagg | Bridgwater (Ref, lost) | | | |
| Miatta Fahnbulleh | Peckham (Lab, won) | | | |
| Kate Fairhurst | Smethwick (Cons, lost) | | | |
| Laura-Louise Fairley | Hackney South and Shoreditch (Green, lost) | | | |
| Richard Fairley | Alloa and Grangemouth (Ref, lost) | | | |
| Peter Hamilton Faithfull | Exmouth and Exeter East (Ind, lost) | | | |
| Hamish Falconer | Lincoln (Lab, won) | | | |
| Garreth Falls | Strangford (Ind, lost) | | | |
| Séamas de Faoite | Belfast East (SDLP, lost) | | | |
| Nigel Farage | Clacton (Ref, won) | | | |
| David Samuel Farbey | Chipping Barnet (Green, lost) | | | |
| Leena Sarah Farhat | Ynys Môn (LD, lost) | | | |
| Chris Farmer | Gloucester (Ref, lost) | | | |
| Lee Anthony Farmer | Leeds West and Pudsey (Cons, lost) | | | |
| Marcus Jonathan Farmer | Cheadle (Ind, lost) | | | |
| Linsey Farnsworth | Amber Valley (Lab, won) | | | |
| Emma Farquhar | Dundee Central (Cons, lost) | | | |
| Padraic Farrell | Mid Ulster (Alliance, lost) | | | |
| Sarah Farrell | North Cornwall (Other, lost) | | | |
| Laura Farris | Newbury (Cons, lost) | | | |
| Tim Farron | Westmorland and Lonsdale (LD, won) | | | |
| Stephen Farry | North Down (Alliance, lost) | | | |
| Emma Farthing | Coatbridge and Bellshill (LD, lost) | | | |
| Omar Faruk | Stratford and Bow (Ind, lost) | | | |
| Charlotte Patricia Faulkner | Stretford and Urmston (Ref, lost) | | | |
| Alexandra Fawbert | Boston and Skegness (Lab, lost) | | | |
| Clare Lorraine Fawcett | Eastleigh (Ref, lost) | | | |
| Fiona Fawcett | Caithness, Sutherland and Easter Ross (Cons, lost) | | | |
| Mohammed Shabir Fazal | Hyndburn (Green, lost) | | | |
| Malcolm Featherstone | Harlow (Ref, lost) | | | |
| Rachel Featherstone | Sunderland Central (Green, lost) | | | |
| Emily Fedorowycz | Kettering (Green, lost) | | | |
| Andrew Feinstein | Holborn and St Pancras (Ind, lost) | | | |
| Benjamin Feist | Leicester West (LD, lost) | | | |
| Simon Fell | Barrow and Furness (Cons, lost) | | | |
| Marion Fellows | Motherwell, Wishaw and Carluke (SNP, lost) | | | |
| Josh Fenton-Glynn | Calder Valley (Lab, won) | | | |
| Fiona Ferguson | Belfast North (Other, lost) | | | |
| Gus Ferguson | Motherwell, Wishaw and Carluke (Other, lost) | | | |
| Jack Ferguson | South Basildon and East Thurrock (Lab, lost) | | | |
| Ken Ferguson | Wirral West (Ref, lost) | | | |
| Mark Ferguson | Gateshead Central and Whickham (Lab, won) | | | |
| Patricia Ferguson | Glasgow West (Lab, won) | | | |
| Rachael Ferguson | Foyle (Alliance, lost) | | | |
| Stephen Ferguson | St Neots and Mid Cambridgeshire (Ind, lost) | | | |
| Todd Ferguson | North Ayrshire and Arran (Cons, lost) | | | |
| Tony Ferguson | Easington (LD, lost) | | | |
| Antoinette Fernandez | Hackney North and Stoke Newington (Green, lost) | | | |
| Lucian Fernando | Hastings and Rye (Ref, lost) | | | |
| Rayyan Fiass | Burnley (Ind, lost) | | | |
| James Michael Field | Horsham (Lab, lost) | | | |
| Stuart Field | Vale of Glamorgan (Other, lost) | | | |
| Andrew Paul Fieldsend-Roxborough | Redditch (LD, lost) | | | |
| Charles Fifield | Mid Cheshire (Cons, lost) | | | |
| Simon Finkelstein | Makerfield (Cons, lost) | | | |
| John Finucane | Belfast North (SF, won) | | | |
| Anna Firth | Southend West and Leigh (Cons, lost) | | | |
| Sam Firth | Leeds East (Cons, lost) | | | |
| Tom Fish | Oldham East and Saddleworth (Cons, lost) | | | |
| Kathryn Fisher | St Neots and Mid Cambridgeshire (Green, lost) | | | |
| Neil Fisher | Barnsley North (Ind, lost) | | | |
| Andy Fitchet | North West Hampshire (Lab, lost) | | | |
| Rowan Fitton | Rossendale and Darwen (LD, lost) | | | |
| Pamela Fitzpatrick | Harrow West (Ind, lost) | | | |
| Chessie Flack | Dagenham and Rainham (LD, lost) | | | |
| Tom Flanagan | Alloa and Grangemouth (Other, lost) | | | |
| Andrew Flaxman | Droitwich and Evesham (Other, lost) | | | |
| Natalie Fleet | Bolsover (Lab, won) | | | |
| Philippa Fleming | North Bedfordshire (Green, lost) | | | |
| Ben Fletcher | Crewe and Nantwich (Cons, lost) | | | |
| Dickie Fletcher | Macclesfield (Other, lost) | | | |
| Gordon Fletcher | Cramlington and Killingworth (Ref, lost) | | | |
| James Aaron Fletcher | Luton North (Ref, lost) | | | |
| Katherine Fletcher | South Ribble (Cons, lost) | | | |
| Mark Fletcher | Bolsover (Cons, lost) | | | |
| Nick Fletcher | Doncaster East and the Isle of Axholme (Cons, lost) | | | |
| Victoria Fletcher | Pendle and Clitheroe (Ref, lost) | | | |
| Ian Edward Flindall | St Ives (Green, lost) | | | |
| Ben Flook | Chesterfield (Cons, lost) | | | |
| Richard Flowers | Poplar and Limehouse (LD, lost) | | | |
| Ian Flynn | Dudley (LD, lost) | | | |
| Stephen Flynn | Aberdeen South (SNP, won) | | | Aberdeen South (SNP) |
| Ben Foley | Bedford (Green, lost) | | | |
| Paul Follows | Godalming and Ash (LD, lost) | | | |
| Emma Foody | Cramlington and Killingworth (Lab, won) | | | |
| Catherine Fookes | Monmouthshire (Lab, won) | | | |
| Richard Foord | Honiton and Sidmouth (LD, won) | | | |
| Pete Force-Jones | East Wiltshire (Other, lost) | | | |
| Elaine Ford | Central Ayrshire (LD, lost) | | | |
| Mike Ford | Newport East (Other, lost) | | | |
| Peter Ford | | Runcorn and Helsby, May 1, 2025 (Other, lost) | | |
| Vicky Ford | Chelmsford (Cons, lost) | | | |
| Chris Foren | Leeds Central and Headingley (Green, lost) | | | |
| Raj Forhad | Ilford South (Ref, lost) | | | |
| Ivana Forman | East Worthing and Shoreham (Ind, lost) | | | |
| Rebecca Forrest | Bolton North East (LD, lost) | | | |
| Ann Forsaith | Leeds West and Pudsey (Green, lost) | | | |
| Lee Forster | Corby and East Northamptonshire (Green, lost) | | | |
| Will Forster | Woking (LD, won) | | | |
| Diane Forsythe | South Down (DUP, lost) | | | |
| Peter Fortune | Bromley and Biggin Hill (Cons, won) | | | |
| Julian Foster | Chesham and Amersham (Other, lost) | | | |
| Kevin Foster | Torbay (Cons, lost) | | | |
| Kevin Foster | Richmond and Northallerton (Green, lost) | | | |
| Paul Foster | South Ribble (Lab, won) | | | |
| Thomas Peter Foster | Scarborough and Whitby (Other, lost) | | | |
| Kiran Fothergill | Middlesbrough and Thornaby East (Cons, lost) | | | |
| Maxine Patricia Fothergill | Old Bexley and Sidcup (Ref, lost) | | | |
| William Fotheringham-Bray | Sittingbourne and Sheppey (Ref, lost) | | | |
| Julie Fousert | Wythenshawe and Sale East (Ref, lost) | | | |
| Jenner Fowell | Brent East (Ind, lost) | | | |
| Callum Fowler | Lewisham West and East Dulwich (Green, lost) | | | |
| Jane Maria Fowler | Hertford and Stortford (Other, lost) | | | |
| Kelly Fowler | Cheadle (Lab, lost) | | | |
| Ashley Fox | Bridgwater (Cons, won) | | | |
| Deirdre Fox | Solihull West and Shirley (Lab, lost) | | | |
| Joseph Brian Fox | Reigate (Ref, lost) | | | |
| Liam Fox | North Somerset (Cons, lost) | | | |
| Mark Fox | Kingston and Surbiton (Ref, lost) | | | |
| Michael James Fox | Leeds South West and Morley (LD, lost) | | | |
| Simon Fox | Croydon West (Cons, lost) | | | |
| Vicky Foxcroft | Lewisham North (Lab, won) | | | |
| Mary Kelly Foy | City of Durham (Lab, won) | | | |
| Isabelle Amy France | Sheffield Central (Other, lost) | | | |
| Alan Francis | Milton Keynes North (Green, lost) | | | |
| Daniel Francis | Bexleyheath and Crayford (Lab, won) | | | |
| David Francis | South Shields (Green, lost) | | | |
| Gerald Francis | Rhondda and Ogmore (LD, lost) | | | |
| Lorraine Francis | Bristol North East (Green, lost) | | | |
| Robert David John Francis | Southend West and Leigh (Ind, lost) | | | |
| Mark Francois | Rayleigh and Wickford (Cons, won) | | | |
| Zöe Franklin | Guildford (LD, won) | | | |
| Kieron Anthony Franks | Braintree (LD, lost) | | | |
| Neil Franks | Droitwich and Evesham (Green, lost) | | | |
| Daniel Fraser | Midlothian (Other, lost) | | | |
| Ed Fraser | Great Grimsby and Cleethorpes (Green, lost) | | | |
| Jake Fraser | Widnes and Halewood (Ref, lost) | | | |
| Mhairi Fraser | Epsom and Ewell (Cons, lost) | | | |
| Lucy Frazer | Ely and East Cambridgeshire (Cons, lost) | | | |
| George Freeman | Mid Norfolk (Cons, won) | | | |
| Oliver Freeston | Great Grimsby and Cleethorpes (Ref, lost) | | | |
| Brandon Luke French | Oxford East (Other, lost) | | | |
| Chris French | Vauxhall and Camberwell Green (LD, lost) | | | |
| Chris French | Richmond Park (Other, lost) | | | |
| Louie French | Old Bexley and Sidcup (Cons, won) | | | |
| Brett Frewin | Broxbourne (Other, lost) | | | |
| Maggie Fricker | Southampton Test (Other, lost) | | | |
| James Frith | Bury North (Lab, won) | | | |
| Anna Corrina Fryer | Pendle and Clitheroe (LD, lost) | | | |
| Lauren Fulbright | Southgate and Wood Green (LD, lost) | | | |
| Justine Fulford | Chesham and Amersham (Green, lost) | | | |
| Richard Fuller | North Bedfordshire (Cons, won) | | | |
| Louie Fulton | Leeds Central and Headingley (Other, lost) | | | |
| Tim Funnell | Bicester and Woodstock (Other, lost) | | | |
| Chris Furlong | Heywood and Middleton North (Ind, lost) | | | |
| Dawn Furness | Cramlington and Killingworth (Ind, lost) | | | |
| Gill Furniss | Sheffield Brightside and Hillsborough (Lab, won) | | | |
| Gemma Furnivall | Fareham and Waterlooville (Lab, lost) | | | |
| Miranda Fyfe | South Cambridgeshire (Green, lost) | | | |
| Marcus Fysh | Yeovil (Cons, lost) | | | |
| Sam Gabriel | Eltham and Chislehurst (Green, lost) | | | |
| Mohamed Jaffar El Gadhy | Liverpool Wavertree (Ind, lost) | | | |
| John Gager | Tunbridge Wells (Ref, lost) | | | |
| Jan Gajdos | Aylesbury (Other, lost) | | | |
| Lyn Galbraith | Newark (Ind, lost) | | | |
| Roger Gale | Herne Bay and Sandwich (Cons, won) | | | |
| Aruhan Galieva | South Derbyshire (Green, lost) | | | |
| Jennifer Gallagher | North East Fife (Lab, lost) | | | |
| George Galloway | Rochdale (Other, lost) | | | |
| Richard Galloway | Lewisham East (Other, lost) | | | |
| Nathan Andrew Gamester | Chatham and Aylesford (Cons, lost) | | | |
| Stephen Gander | Sussex Weald (Other, lost) | | | |
| Stefan Garbowski | Midlothian (Ref, lost) | | | |
| Ian Charles Garbutt | Eastbourne (Other, lost) | | | |
| Barry Gardiner | Brent West (Lab, won) | | | |
| Luke Gardiner | Mid Derbyshire (Cons, lost) | | | |
| Allison Gardner | Stoke-on-Trent South (Lab, won) | | | |
| Amanda Gardner | Gorton and Denton (Green, lost) | | | |
| Nigel Robert Gardner | Harpenden and Berkhamsted (Cons, lost) | | | |
| Steve Gardner | Uxbridge and South Ruislip (Other, lost) | | | |
| Mark Garnier | Wyre Forest (Cons, won) | | | |
| Ian Garrett | Aldridge-Brownhills (LD, lost) | | | |
| Keith Alexander Garrett | Cambridge (Other, lost) | | | |
| Paul David Garrett | Doncaster East and the Isle of Axholme (Green, lost) | | | |
| Elaine Garrod | Croydon South (Green, lost) | | | |
| Simon Garvey | Skipton and Ripon (Ref, lost) | | | |
| Anne Elizabeth Gayfer | Grantham and Bourne (Green, lost) | | | |
| Nigel Alastair Geary | Wyre Forest (Ind, lost) | | | |
| Jack Alexander Gebhard | Jarrow and Gateshead East (Cons, lost) | | | |
| Mark Patrick Gee | Great Grimsby and Cleethorpes (Other, lost) | | | |
| Anna Gelderd | South East Cornwall (Lab, won) | | | |
| Alan Gemmell | Central Ayrshire (Lab, won) | | | |
| Ed Gemmell | Wycombe (Other, lost) | | | |
| John Generic | Cities of London and Westminster (Ind, lost) | | | |
| Henry Gent | Honiton and Sidmouth (Green, lost) | | | |
| Andrew George | St Ives (LD, won) | | | |
| Rupert George | Harrow West (Green, lost) | | | |
| Ray Georgeson | Berwickshire, Roxburgh and Selkirk (LD, lost) | | | |
| Gill German | Clwyd North (Lab, won) | | | |
| Stephen Patrick Gethins | Arbroath and Broughty Ferry (SNP, won) | | | |
| Sara Gezdari | Richmond Park (Cons, lost) | | | |
| Umar Ghafoor | Bradford West (Ind, lost) | | | |
| Nus Ghani | Sussex Weald (Cons, won) | | | |
| Issan Ghazni | Nottingham East (Other, lost) | | | |
| Paras Ghazni | Nottingham South (Other, lost) | | | |
| Muhammad Ghori | Newcastle upon Tyne East and Wallsend (Other, lost) | | | |
| Tarun Ghulati | Cities of London and Westminster (Ref, lost) | | | |
| Lee Daniel Gibbs | Crawley (LD, lost) | | | |
| Ian Gibson | East Grinstead and Uckfield (Ind, lost) | | | |
| Ian Gibson | North Ayrshire and Arran (Other, lost) | | | |
| Jane Gibson | Hendon (Other, lost) | | | |
| John Gibson | Bootle (LD, lost) | | | |
| Patricia Gibson | North Ayrshire and Arran (SNP, lost) | | | |
| Peter Gibson | Darlington (Cons, lost) | | | |
| Sarah Gibson | Chippenham (LD, won) | | | |
| Mike Gilbert | Boston and Skegness (Other, lost) | | | |
| Tracy Gilbert | Edinburgh North and Leith (Lab, won) | | | |
| Drew Thomas Gilchrist | Coatbridge and Bellshill (Other, lost) | | | |
| Edward Gildea | North West Essex (Green, lost) | | | |
| James Giles | Birmingham Hodge Hill and Solihull North (Other, lost) | | | |
| Neena Gill | Bromsgrove (Lab, lost) | | | |
| Parmjit Singh Gill | West Bromwich (LD, lost) | | | |
| Phoebe Gill | Bethnal Green and Stepney (Green, lost) | | | |
| Preet Kaur Gill | Birmingham Edgbaston (Lab, won) | | | |
| Raj Gill | Hammersmith and Chiswick (Other, lost) | | | |
| Satbir Kaur Gill | Cumbernauld and Kirkintilloch (Cons, lost) | | | |
| Tony Gill | Ruislip, Northwood and Pinner (Lab, lost) | | | |
| Sarah Helen Gillinson | Guildford (Lab, lost) | | | |
| Adam Wayne Joseph Gillman | Reading Central (Other, lost) | | | |
| Rachel Gilmour | Tiverton and Minehead (LD, won) | | | |
| Joan Ginsberg | Dwyfor Meirionnydd (Other, lost) | | | |
| Benjamin David Ginsburg | Chippenham (Ref, lost) | | | |
| Paul Girvan | South Antrim (DUP, lost) | | | |
| Becky Gittins | Clwyd East (Lab, won) | | | |
| Toni Giugliano | Falkirk (SNP, lost) | | | |
| Caroline Anne Gladwin | Hamble Valley (Ref, lost) | | | |
| Cameron Glasgow | Livingston (Green, lost) | | | |
| Bex Glen | Kilmarnock and Loudoun (Green, lost) | | | |
| John Glen | Salisbury (Cons, won) | | | |
| Mary Glindon | Newcastle upon Tyne East and Wallsend (Lab, won) | | | |
| Christine Glossop | Rhondda and Ogmore (Green, lost) | | | |
| Olly Glover | Didcot and Wantage (LD, won) | | | |
| Tony Glover | Poplar and Limehouse (Ref, lost) | | | |
| Kevin Godfrey | Dagenham and Rainham (Ref, lost) | | | |
| Paul Godfrey | Brentwood and Ongar (Ref, lost) | | | |
| Jonathan Goff | Greenwich and Woolwich (Cons, lost) | | | |
| Sam Goggin | Surrey Heath (Ref, lost) | | | |
| Peter Gold | Plymouth Sutton and Devonport (Ref, lost) | | | |
| Rio Goldhammer | Richmond and Northallerton (Other, lost) | | | |
| Hamish Goldie-Scot | Berwickshire, Roxburgh and Selkirk (Other, lost) | | | |
| Marie Goldman | Chelmsford (LD, won) | | | |
| Ben Goldsborough | South Norfolk (Lab, won) | | | |
| James Grimshaw Gollins | Shrewsbury (Ind, lost) | | | |
| Onike Gollo | Maldon (Lab, lost) | | | |
| Stewart Golton | Wakefield and Rothwell (LD, lost) | | | |
| Caroline Gooch | Bristol North West (LD, lost) | | | |
| Chris Goodall | Oxford West and Abingdon (Green, lost) | | | |
| Adam Goodfellow | Tamworth (Other, lost) | | | |
| Jeff Goodhall | Aberdeen South (LD, lost) | | | Aberdeen South (LD) |
| Will Goodhand | West Bromwich (Cons, lost) | | | |
| Stanley Goodin | Forest of Dean (Ref, lost) | | | |
| Anthony Michael Goodwin | Chelsea and Fulham (Ref, lost) | | | |
| Gita Gordon | Blackpool North and Fleetwood (Ind, lost) | | | |
| James Gordon | South Cambridgeshire (Ind, lost) | | | |
| Marilyn Mary Gordon | Melton and Syston (Ind, lost) | | | |
| Tom Gordon | Harrogate and Knaresborough (LD, won) | | | |
| Yoel Gordon | Esher and Walton (Lab, lost) | | | |
| Brandon Gorman | Caerphilly (Cons, lost) | | | |
| Harry Ross Gorman | Ellesmere Port and Bromborough (Green, lost) | | | |
| Sam Gorst | Liverpool Garston (Other, lost) | | | |
| Stewart Goshawk | Basildon and Billericay (Green, lost) | | | |
| Jodie Gosling | Nuneaton (Lab, won) | | | |
| David Goss | Wellingborough and Rushden (Cons, lost) | | | |
| Martin Goss | Colchester (LD, lost) | | | |
| Georgia Gould | Queen's Park and Maida Vale (Lab, won) | | | |
| Jane Mackenzie Gould | Edinburgh East and Musselburgh (Ind, lost) | | | |
| Jenifer Ann Gould | Mitcham and Morden (LD, lost) | | | |
| Tony Gould | Central Suffolk and North Ipswich (Ref, lost) | | | |
| Nick Goulding | Chester North and Neston (Ref, lost) | | | |
| Steve Gower | Gloucester (Other, lost) | | | |
| Graham Gowland | Warrington South (LD, lost) | | | |
| Fiona Ruth Grace | Norwich North (Ind, lost) | | | |
| John Grady | Glasgow East (Lab, won) | | | |
| Charles Graham | Bridgwater (Green, lost) | | | |
| Christopher Alexander Graham | Smethwick (Ind, lost) | | | |
| Fraser Graham | Cowdenbeath and Kirkcaldy (LD, lost) | | | |
| Luke Graham | Perth and Kinross-shire (Cons, lost) | | | |
| Richard Graham | Gloucester (Cons, lost) | | | |
| Susan Graham | Christchurch (Green, lost) | | | |
| Arran Bowen-la Grange | Watford (Green, lost) | | | |
| Alan Grant | East Renfrewshire (LD, lost) | | | |
| Carolyn Grant | Berwickshire, Roxburgh and Selkirk (Ref, lost) | | | |
| Elizabeth Grant | South Basildon and East Thurrock (Green, lost) | | | |
| Helen Grant | Maidstone and Malling (Cons, won) | | | |
| John William Grant | Newton Aycliffe and Spennymoor (Ref, lost) | | | |
| Lucas Grant | Aberdeen North (Other, lost) | | | |
| Rob Grant | Birmingham Northfield (Green, lost) | | | |
| Will Grant | Shipley (Other, lost) | | | |
| Ian Grattidge | Tonbridge (Other, lost) | | | |
| Thomas Gravatt | Southampton Test (LD, lost) | | | |
| Alan Wayne Graves | Derby South (Ref, lost) | | | |
| Roger Gravett | Tottenham (Ref, lost) | | | |
| Alastair Gray | Esher and Walton (Ref, lost) | | | |
| Hannah Gray | Beckenham and Penge (Cons, lost) | | | |
| James Gray | South Cotswolds (Cons, lost) | | | |
| Jonny Gray | Cowdenbeath and Kirkcaldy (Cons, lost) | | | |
| Stephen Robert George Gray | Coventry East (Green, lost) | | | |
| Tom Gray | Brighton Pavilion (Lab, lost) | | | |
| Valerie Gray | Brighton Kemptown and Peacehaven (Other, lost) | | | |
| Sheila Greatrex-White | Sherwood Forest (Green, lost) | | | |
| Andrew David Green | North West Essex (Ind, lost) | | | |
| Ann Green | Leicester South (Other, lost) | | | |
| Chris Green | Bolton West (Cons, lost) | | | |
| Chris Green | South Cotswolds (Other, lost) | | | |
| Colin Green | Birmingham Edgbaston (LD, lost) | | | |
| Damian Green | Ashford (Cons, lost) | | | |
| Mark Green | Mid Cheshire (Green, lost) | | | |
| Matthew Green | South Shropshire (LD, lost) | | | |
| Nicholas Robert Blunderbuss Green | Kenilworth and Southam (Other, lost) | | | |
| Roxanne Green | Birmingham Yardley (Green, lost) | | | |
| Sarah Green | Chesham and Amersham (LD, won) | | | |
| Sarah Charmian Green | Uxbridge and South Ruislip (Green, lost) | | | |
| Holly Greenberry-Pullen | Plymouth Sutton and Devonport (LD, lost) | | | |
| Bill Greene | Blackpool North and Fleetwood (LD, lost) | | | |
| Christopher Greener | Tynemouth (Ind, lost) | | | |
| Joe Greenhalgh | St Helens North (Other, lost) | | | |
| John William Greenshields | East Worthing and Shoreham (Ind, lost) | | | |
| Lilian Greenwood | Nottingham South (Lab, won) | | | |
| Lizzie Greenwood | Manchester Withington (Other, lost) | | | |
| Lorenzo de Gregori | Merthyr Tydfil and Aberdare (Ind, lost) | | | |
| Luigi Gregori | North West Hampshire (LD, lost) | | | |
| Yasmin Gregory | Harlow (Green, lost) | | | |
| Harl Grewal | Windsor (Ref, lost) | | | |
| Ian Gribbin | Bexhill and Battle (Ref, lost) | | | |
| Stephen Gribbon | Chester North and Neston (LD, lost) | | | |
| James Grice | Rushcliffe (Ref, lost) | | | |
| Binka Griffin | Hamble Valley (Other, lost) | | | |
| David Griffin | Merthyr Tydfil and Aberdare (Green, lost) | | | |
| Andrew Griffith | Arundel and South Downs (Cons, won) | | | |
| Nia Griffith | Llanelli (Lab, won) | | | |
| James Griffith-Jones | Halifax (Ref, lost) | | | |
| Alison Griffiths | Bognor Regis and Littlehampton (Cons, won) | | | |
| Carissma Griffiths | Mid Buckinghamshire (Lab, lost) | | | |
| David P Griffiths | Dumfries and Galloway (Other, lost) | | | |
| Dominic Griffiths | Luton South and South Bedfordshire (LD, lost) | | | |
| Justin Griffiths | Aberafan Maesteg (LD, lost) | | | Aberafan Maesteg (LD) |
| Mark Griffiths | Aberafan Maesteg (Ref, lost) | | | Aberafan Maesteg (Ref) |
| Robert Griffiths | Blaenau Gwent and Rhymney (Other, lost) | | | |
| Sally Griffiths | Worsley and Eccles (Other, lost) | | | |
| Amanda Grimm | Edinburgh East and Musselburgh (Green, lost) | | | |
| Ruth Helen Gripper | Truro and Falmouth (LD, lost) | | | |
| John Grogan | Keighley and Ilkley (Lab, lost) | | | |
| David John Groocock | Isle of Wight East (Ind, lost) | | | |
| Áine Groogan | Belfast South and Mid Down (Green, lost) | | | |
| Simon Grover | St Albans (Green, lost) | | | |
| Reva Anil Gudi | Feltham and Heston (Cons, lost) | | | |
| Michael Guest | North Herefordshire (Other, lost) | | | |
| Sandesh Gulhane | East Renfrewshire (Cons, lost) | | | |
| Jonathan Gullis | Stoke-on-Trent North (Cons, lost) | | | |
| Charith Gunawardena | Southgate and Wood Green (Green, lost) | | | |
| James Gunn | Oxford West and Abingdon (Ref, lost) | | | |
| Emma Guy | Mid Cheshire (Ref, lost) | | | |
| Michelle Guy | Strangford (Alliance, lost) | | | |
| Dean Gwilliam | Birmingham Northfield (Ind, lost) | | | |
| Lawrence Gwynn | Cardiff North (Ref, lost) | | | |
| Andrew Gwynne | Gorton and Denton (Lab, won) | | Feb 8, 2025: Whip withdrawn. (Lab to Ind) | |
| Sam Habeeb | Ealing North (Other, lost) | | | |
| Ben Habib | Wellingborough and Rushden (Ref, lost) | | | |
| Amanda Hack | North West Leicestershire (Lab, won) | | | |
| Christian Hacking | Eltham and Chislehurst (Ind, lost) | | | |
| Lizzie Hacking | Ashton-under-Lyne (Cons, lost) | | | |
| Hamish Haddow | Chipping Barnet (Ref, lost) | | | |
| Graham Wilson Hadley | Dunfermline and Dollar (Ind, lost) | | | |
| Josh Hadley | Chingford and Woodford Green (LD, lost) | | | |
| Mohammad Hafeez | Birmingham Hall Green and Moseley (Ind, lost) | | | |
| Ross Hagen | Motherwell, Wishaw and Carluke (Other, lost) | | | |
| Tracey Hague | Carshalton and Wallington (Green, lost) | | | |
| Petra Haig | Bangor Aberconwy (Green, lost) | | | |
| Louise Haigh | Sheffield Heeley (Lab, won) | | | |
| Jim Hakewill | Kettering (Ind, lost) | | | |
| Stuart Hale | Colne Valley (Ref, lost) | | | |
| Katherine Ann Hales | North Northumberland (Ref, lost) | | | |
| Nicholas Hales | North East Somerset and Hanham (Ind, lost) | | | |
| Darren Haley | Scunthorpe (Ref, lost) | | | |
| David Hall | Airdrie and Shotts (Ref, lost) | | | |
| Ged Hall | Farnham and Bordon (Ref, lost) | | | |
| John Philip Hall | Wetherby and Easingwold (Other, lost) | | | |
| Luke Hall | Thornbury and Yate (Cons, lost) | | | |
| Mags Hall | Cowdenbeath and Kirkcaldy (Green, lost) | | | |
| Norman Hall | Gateshead Central and Whickham (Other, lost) | | | |
| Sarah Hall | Warrington South (Lab, won) | | | |
| Teresa Hall | Bath (Ref, lost) | | | |
| Thomas Bartholomew Hall | Epping Forest (Other, lost) | | | |
| Mike Hallatt | Central Suffolk and North Ipswich (Ind, lost) | | | |
| Tim Hallett | Cities of London and Westminster (Ind, lost) | | | |
| Alixandra Halliday | Mid Ulster (Other, lost) | | | |
| Kayleigh Halpin | Liverpool West Derby (LD, lost) | | | |
| John Anthony Sydney Halsall | Beaconsfield (Ref, lost) | | | |
| Sean Robert Halsall | Southport (Ind, lost) | | | |
| Rowan Adam Halstead | Kingston upon Hull North and Cottingham (Other, lost) | | | |
| Brandon Ham | Newport West and Islwyn (PC, lost) | | | |
| James Hamblin | Cardiff West (Cons, lost) | | | |
| Sabah Hamed | Birmingham Perry Barr (LD, lost) | | | |
| Faten Hameed | Glasgow West (Cons, lost) | | | |
| John Hamelink | Glasgow South West (Green, lost) | | | |
| Monica Hamidi | Wokingham (Lab, lost) | | | |
| Fabian Hamilton | Leeds North East (Lab, won) | | | |
| Iain Hamilton | Inverclyde and Renfrewshire West (Green, lost) | | | |
| Kingsley Action-Man Hamilton | Sutton and Cheam (Ind, lost) | | | |
| Mike Hamilton | Newport West and Islwyn (LD, lost) | | | |
| Paulette Hamilton | Birmingham Erdington (Lab, won) | | | |
| Scott Hamilton | Lothian East (Cons, lost) | | | |
| Jess Hammersley-Rich | Surrey Heath (Lab, lost) | | | |
| Toby Hammond | Lowestoft (Green, lost) | | | |
| Amanda Hampsey | Argyll, Bute and South Lochaber (Cons, lost) | | | |
| David Martin Hancock | Bolsover (LD, lost) | | | |
| Greg Hands | Chelsea and Fulham (Cons, lost) | | | |
| Ruth Handyside | Lewisham East (Ref, lost) | | | |
| Rosie Hanlon | Newcastle upon Tyne East and Wallsend (Cons, lost) | | | |
| Claire Hanna | Belfast South and Mid Down (SDLP, won) | | | |
| Jeff Hanna | Bournemouth West (LD, lost) | | | |
| John Hannah | Bathgate and Linlithgow (Other, lost) | | | |
| Sarah Louise Hannan | Bishop Auckland (Green, lost) | | | |
| Leyla Hannbeck | Broadland and Fakenham (LD, lost) | | | |
| Charles Hansard | Taunton and Wellington (Ref, lost) | | | |
| Teresa Hansford | Tonbridge (Ref, lost) | | | |
| Neale Hanvey | Cowdenbeath and Kirkcaldy (Other, lost) | | | |
| Anwarul Haq | Bury North (Ind, lost) | | | |
| Zuffar Haq | Leicester East (LD, lost) | | | |
| Ehtashamul Haque | Poplar and Limehouse (Ind, lost) | | | |
| Gavin Haran | Southend East and Rochford (Cons, lost) | | | |
| Gary Lee Harbord | Uxbridge and South Ruislip (Other, lost) | | | |
| Monica Harding | Esher and Walton (LD, won) | | | |
| Sam Harding | West Bromwich (Other, lost) | | | |
| Carl Hardwick | Wolverhampton South East (Ref, lost) | | | |
| Dominic FT Hardwick | Ashton-under-Lyne (LD, lost) | | | |
| Caitlin Hardy | Sheffield Central (Other, lost) | | | |
| Emma Hardy | Kingston upon Hull West and Haltemprice (Lab, won) | | | |
| Catherine Harker | Beaconsfield (Other, lost) | | | |
| Shaun Harkin | Foyle (Other, lost) | | | |
| Adam Harley | Cumbernauld and Kirkintilloch (LD, lost) | | | |
| Lionel Roger Harman | East Worthing and Shoreham (Ref, lost) | | | |
| Roger Harmer | Birmingham Yardley (LD, lost) | | | |
| Kashif Haroon | West Worcestershire (Lab, lost) | | | |
| Ian Harper | Edinburgh South West (Ref, lost) | | | |
| Mark Harper | Forest of Dean (Cons, lost) | | | |
| Tristram John Kennedy Harper | Ashford (Ref, lost) | | | |
| Sam Harper-Wallis | Stone, Great Wyrley and Penkridge (LD, lost) | | | |
| Karen Anne Harries | Islington North (Cons, lost) | | | |
| Jonathan Harrington | Brecon, Radnor and Cwm Tawe (Other, lost) | | | |
| Carolyn Harris | Neath and Swansea East (Lab, won) | | | |
| Donna Harris | Dulwich and West Norwood (LD, lost) | | | |
| Guy Gillan Harris | Hastings and Rye (LD, lost) | | | |
| Jacqui Harris | Kenilworth and Southam (Ref, lost) | | | |
| John Richard Harris | St Ives (Other, lost) | | | |
| Jonathan William Harris | Daventry (LD, lost) | | | |
| Josh Harris | Stoke-on-Trent North (Green, lost) | | | |
| Leon Harris | Ealing North (Ref, lost) | | | |
| Louise Harris | Bristol North East (LD, lost) | | | |
| Matthew Harris | Middlesbrough and Thornaby East (Green, lost) | | | |
| Paul Harris | Aldershot (LD, lost) | | | |
| Rebecca Harris | Castle Point (Cons, won) | | | |
| Robyn Harris | North Cornwall (Lab, lost) | | | |
| Alex Harrison | Basildon and Billericay (Lab, lost) | | | |
| Chris Harrison | South Norfolk (Ref, lost) | | | |
| Helen Jane Harrison | East Thanet (Cons, lost) | | | |
| Kerry Harrison | Kingston upon Hull North and Cottingham (Green, lost) | | | |
| Maxwell Stanley Harrison | Faversham and Mid Kent (Ref, lost) | | | |
| Richard Harrison | Richmond Park (Other, lost) | | | |
| Rupert Harrison | Bicester and Woodstock (Cons, lost) | | | |
| Tony Harrison | Rother Valley (Ref, lost) | | | |
| Jonathan Harston | Doncaster North (LD, lost) | | | |
| Jo Hart | Aberdeenshire North and Moray East (Ref, lost) | | | |
| Sally-Ann Hart | Hastings and Rye (Cons, lost) | | | |
| Simon Hart | Caerfyrddin (Cons, lost) | | | |
| Trevor Hart | Preston (Cons, lost) | | | |
| Paul Hartshorn | South Leicestershire (LD, lost) | | | |
| Erin Harvey | Southport (LD, lost) | | | |
| Martin Harvey | Broxbourne (Other, lost) | | | |
| Oliver Harvey | Rawmarsh and Conisbrough (Cons, lost) | | | |
| Sam Harvey | Nottingham North and Kimberley (Green, lost) | | | |
| Stefan David Harvey | Peckham (Ind, lost) | | | |
| Stefanie Harvey | Havant (Lab, lost) | | | |
| Louise Nicole Harvey-Quirke | Canterbury (Cons, lost) | | | |
| Chris Harwood | Salisbury (Other, lost) | | | |
| Craig Harwood | Leicester South (Ref, lost) | | | |
| Steph Harwood | Mid Buckinghamshire (Ref, lost) | | | |
| Parham Hashemi | Manchester Central (Other, lost) | | | |
| Syed Muarif Hashmi | Pendle and Clitheroe (Other, lost) | | | |
| Paul Haslam | Harrogate and Knaresborough (Ind, lost) | | | |
| Aroma Hassan | Ashton-under-Lyne (Other, lost) | | | |
| Sherief Hassan | Hemel Hempstead (Green, lost) | | | |
| Charley Hasted | Barking (LD, lost) | | | |
| Mad Hatter | New Forest East (Other, lost) | | | |
| Lloyd Hatton | South Dorset (Lab, won) | | | |
| Ruth Hatton | Redcar (Green, lost) | | | |
| Robert Hawkins | Camborne and Redruth (Other, lost) | | | |
| Robert Oliver Hawkins | Plymouth Sutton and Devonport (Other, lost) | | | |
| Brent Hawksley | Wakefield and Rothwell (Other, lost) | | | |
| Gavin Hawkton | Carlisle (Green, lost) | | | |
| Kamel Hawwash | Birmingham Selly Oak (Ind, lost) | | | |
| Keith Andrew Hayden | York Outer (Ind, lost) | | | |
| Catherine Anne Hayes | Camborne and Redruth (Green, lost) | | | |
| Helen Hayes | Dulwich and West Norwood (Lab, won) | | | |
| Ian Hayes | Leicester West (Ref, lost) | | | |
| John Hayes | South Holland and The Deepings (Cons, won) | | | |
| Tom Hayes | Bournemouth East (Lab, won) | | | |
| Ash Haynes | Mid Norfolk (Green, lost) | | | |
| Rachel Hayton | Carlisle (Other, lost) | | | |
| Cam Hayward | Plymouth Sutton and Devonport (Green, lost) | | | |
| Guy Haywood | Plymouth Sutton and Devonport (Other, lost) | | | |
| Claire Hazelgrove | Filton and Bradley Stoke (Lab, won) | | | |
| Chris Hazzard | South Down (SF, won) | | | |
| Denise Headley | Edmonton and Winchmore Hill (Other, lost) | | | |
| Thomas Heald | Dunfermline and Dollar (Cons, lost) | | | |
| John Healey | Rawmarsh and Conisbrough (Lab, won) | | | |
| Denis Healy | Beverley and Holderness (LD, lost) | | | |
| Dan Heap | Edinburgh South West (Green, lost) | | | |
| Simon Alexander Heap | Epping Forest (Green, lost) | | | |
| Michael Hearn | Richmond Park (Ref, lost) | | | |
| Marisa Heath | Dorking and Horley (Cons, lost) | | | |
| Phil Heath | North West Hampshire (Other, lost) | | | |
| Gavin John Heathcote | Frome and East Somerset (Ind, lost) | | | |
| Louise Heathcote | Hammersmith and Chiswick (Ref, lost) | | | |
| David Heather | Braintree (Ind, lost) | | | |
| Adam Giles Heatherington | Liverpool Wavertree (Ref, lost) | | | |
| Mattie Heaven | Coventry South (Cons, lost) | | | |
| Roderick George Hebden | Swindon South (Green, lost) | | | |
| Mykel Hedge | Nottingham South (Ref, lost) | | | |
| James Hedges | Rayleigh and Wickford (Lab, lost) | | | |
| Steve Hedley | Stratford and Bow (Ind, lost) | | | |
| Austin Henderson | Sussex Weald (Green, lost) | | | |
| Michael Henderson | Belfast South and Mid Down (UUP, lost) | | | |
| Mark Hendrick | Preston (Lab, won) | | | |
| Drew Hendry | Inverness, Skye and West Ross-shire (SNP, lost) | | | |
| Nigel Hennerley | Tatton (Green, lost) | | | |
| Caroline Henry | Nottingham North and Kimberley (Cons, lost) | | | |
| Darren Henry | Broxtowe (Cons, lost) | | | |
| David Henry | Edinburgh West (Ind, lost) | | | |
| Hoo-Ray Henry | Ely and East Cambridgeshire (Other, lost) | | | |
| Barry Hensall | Hertford and Stortford (Other, lost) | | | |
| David Henwood | Oxford East (Other, lost) | | | |
| Emily Herbert | East Wiltshire (Green, lost) | | | |
| Rob Herd | Chester South and Eddisbury (LD, lost) | | | |
| Alexandra Herdman | Airdrie and Shotts (Cons, lost) | | | |
| Gerard Herdman | Belfast West (Other, lost) | | | |
| David John Rowntree Herdson | Ossett and Denby Dale (Other, lost) | | | |
| Michael Herron | Lewisham East (Green, lost) | | | |
| Samia Hersi | Queen's Park and Maida Vale (Cons, lost) | | | |
| Damian Heslop | Gateshead Central and Whickham (Ref, lost) | | | |
| Martin Hugo Hess | Hove and Portslade (Ref, lost) | | | |
| Barry Hetherington | Strangford (Cons, lost) | | | |
| Richard Hewison | Chipping Barnet (Other, lost) | | | |
| Bella Hewitt | Fareham and Waterlooville (LD, lost) | | | |
| Martin Hey | Halifax (Green, lost) | | | |
| Stewart Hey | Leeds North East (Other, lost) | | | |
| Tom Heyes | Barnsley North (Green, lost) | | | |
| Pippa Heylings | South Cambridgeshire (LD, won) | | | |
| Adam Hibbert | Sevenoaks (Other, lost) | | | |
| Celia Hibbert | Wolverhampton West (Other, lost) | | | |
| Jennifer Leigh Hibell | Newcastle-under-Lyme (Green, lost) | | | |
| Debbie Tara Hicks | Swindon North (Ind, lost) | | | |
| Celia Hickson | Bradford East (Green, lost) | | | |
| Garry Keith Hickton | Birmingham Perry Barr (Cons, lost) | | | |
| Gerri Hickton | Leicester South (Cons, lost) | | | |
| Antony Higginbotham | Burnley (Cons, lost) | | | |
| William Jeffrey Highton | East Grinstead and Uckfield (Other, lost) | | | |
| Maria Higson | East Ham (Cons, lost) | | | |
| Chris Hilditch | Newton Abbot (Ref, lost) | | | |
| Andy Hiles | Doncaster North (Other, lost) | | | |
| Adam Hill | Brecon, Radnor and Cwm Tawe (Ref, lost) | | | |
| Dillan Hill | Inverness, Skye and West Ross-shire (Ref, lost) | | | |
| Georgina Emma Rowley Hill | North Northumberland (Ind, lost) | | | |
| Nigel Bartolotti Hill | Aberafan Maesteg (Green, lost) | | | Aberafan Maesteg (Green) |
| Tom Hill | Rawmarsh and Conisbrough (Green, lost) | | | |
| Paul Hilliar | South Holland and The Deepings (Lab, lost) | | | |
| Meg Hillier | Hackney South and Shoreditch (Lab, won) | | | |
| Elaine Hills | Brighton Kemptown and Peacehaven (Green, lost) | | | |
| Helen Hims | Wells and Mendip Hills (Ref, lost) | | | |
| Chris Hinchliff | North East Hertfordshire (Lab, won) | | Jul 16, 2025: Whip withdrawn. (Lab to Ind) | |
| Gary Hincks | Liverpool Riverside (Ref, lost) | | | |
| Jonathan Hinder | Pendle and Clitheroe (Lab, won) | | | |
| Damian Hinds | East Hampshire (Cons, won) | | | |
| Jamie Hinton-Wardle | Bradford West (Ref, lost) | | | |
| Peter John Hirst | High Peak (LD, lost) | | | |
| Thérèse Hirst | Bradford South (Other, lost) | | | |
| Helen Hitchcock | Derby North (Green, lost) | | | |
| Alexander Hitchmough | Knowsley (Ref, lost) | | | |
| Christopher Ho | Hamilton and Clyde Valley (Other, lost) | | | |
| Simon Hoare | North Dorset (Cons, won) | | | |
| Mark Hoath | Sutton Coldfield (Ref, lost) | | | |
| Wera Hobhouse | Bath (LD, won) | | | |
| Robert Hodgetts-Haley | Stalybridge and Hyde (Green, lost) | | | |
| Paul Hodgkinson | North Cotswolds (LD, lost) | | | |
| Sharon Hodgson | Washington and Gateshead South (Lab, won) | | | |
| Niall Dane Hodson | Sunderland Central (LD, lost) | | | |
| Paul Gregory De Hoest | Harpenden and Berkhamsted (Green, lost) | | | |
| Paul James Hogan | South Northamptonshire (Ref, lost) | | | |
| Martin Hogbin | East Surrey (Other, lost) | | | |
| Martyn Hogg | Clwyd North (Green, lost) | | | |
| Stefan Hoggan-Radu | North East Fife (SNP, lost) | | | |
| Tilly Hogrebe | Southend West and Leigh (Green, lost) | | | |
| Phil Holden | Edinburgh South (Other, lost) | | | |
| Richard John Holden | Basildon and Billericay (Cons, won) | | | |
| Ben Holden-Crowther | Chorley (Other, lost) | | | |
| Tom Holder | Coventry North West (LD, lost) | | | |
| Tom Holdsworth | Broxbourne (Ref, lost) | | | |
| Dave Holland | Mid Bedfordshire (Ref, lost) | | | |
| Sam Holland | Dagenham and Rainham (Cons, lost) | | | |
| Emma Holland-Lindsay | Dunstable and Leighton Buzzard (LD, lost) | | | |
| Kate Hollern | Blackburn (Lab, lost) | | | |
| Barry Holliday | Mid Derbyshire (LD, lost) | | | |
| Robert John Holliday | Fareham and Waterlooville (Other, lost) | | | |
| Kevin Hollinrake | Thirsk and Malton (Cons, won) | | | |
| Philip Hollobone | Kettering (Cons, lost) | | | |
| Adam Holloway | Gravesham (Cons, lost) | | | |
| Andrew Hollyer | York Outer (LD, lost) | | | |
| Scott Holman | Croydon East (Ref, lost) | | | |
| Daniel Holmes | Ashfield (LD, lost) | | | |
| Luke Allan Holmes | City of Durham (Cons, lost) | | | |
| Pamela Holmes | Tottenham (Other, lost) | | | |
| Paul Holmes | Hamble Valley (Cons, won) | | | |
| Paul Thomas Holmes | Camborne and Redruth (Other, lost) | | | |
| Aubrey Holt | Bradford East (Cons, lost) | | | |
| Stephen William Holt | South Shields (Ref, lost) | | | |
| Bernard Holton | Caerfyrddin (Ref, lost) | | | |
| Paul Holton | East Thanet (Ind, lost) | | | |
| John Robert Homer | Nuneaton (Other, lost) | | | |
| Hal Hooberman | Glastonbury and Somerton (Lab, lost) | | | |
| Shaun Hooper | Plymouth Moor View (Ref, lost) | | | |
| Howling Laud Hope | North East Hampshire (Other, lost) | Runcorn and Helsby, May 1, 2025 (Other, lost) | | |
| Jill Hope | Northampton South (LD, lost) | | | |
| Alice Hopkin | Normanton and Hemsworth (Cons, lost) | | | |
| Bill Hopkins | Wyre Forest (Ref, lost) | | | |
| Paul Hopkins | North Warwickshire and Bedworth (Ref, lost) | | | |
| Peter Meireon Hopkins | Cardiff West (Ref, lost) | | | |
| Rachel Hopkins | Luton South and South Bedfordshire (Lab, won) | | | |
| Rebecca Drake Hopkins | Gravesham (Green, lost) | | | |
| Peter Hopper | Stevenage (Ref, lost) | | | |
| Becca Horn | Hastings and Rye (Green, lost) | | | |
| Draeyk van der Horn | Moray West, Nairn and Strathspey (Green, lost) | | | |
| Steve Horner | South West Devon (Ref, lost) | | | |
| Nick Hornig | Edinburgh West (Ind, lost) | | | |
| Cat Hornsey | North Herefordshire (LD, lost) | | | |
| Sally Horscroft | Lincoln (Green, lost) | | | |
| Katherine Hortense | Lewisham West and East Dulwich (Other, lost) | | | |
| Paul Horton | Rawmarsh and Conisbrough (LD, lost) | | | |
| Reza Hossain | Chelmsford (Green, lost) | | | |
| David Hough | Leeds East (Other, lost) | | | |
| Martin Houlden | Bournemouth East (Ref, lost) | | | |
| Sean Houlston | Widnes and Halewood (Cons, lost) | Runcorn and Helsby, May 1, 2025 (Cons, lost) | | |
| Charlotte Marian Houltram | West Lancashire (Green, lost) | | | |
| William Houngbo | Kensington and Bayswater (LD, lost) | | | |
| Esme Houston | Aberdeen North (Green, lost) | | | Aberdeen North (Green, lost) |
| Leza Houston | West Tyrone (Other, lost) | | | |
| Joanna Howard | Christchurch (Lab, lost) | | | |
| Michael Howard | Rochdale (Ref, lost) | | | |
| Richard Michael Howard | Croydon South (LD, lost) | | | |
| Richard William Howard | Lichfield (Ref, lost) | | | |
| Rob Howard | Nuneaton (Ref, lost) | | | |
| Stuart Howard | Mid Norfolk (LD, lost) | | | |
| Michael Howard-Sorrell | Basingstoke (Green, lost) | | | |
| Isaac Howarth | Sheffield Hallam (Cons, lost) | | | |
| Sue Howarth | Tamworth (Green, lost) | | | |
| Paul Howell | Newton Aycliffe and Spennymoor (Cons, lost) | | | |
| Phillip Howells | Wolverhampton West (LD, lost) | | | |
| Joanne Marie Howey | Easington (Cons, lost) | | | |
| Ashton Victor Howick | Normanton and Hemsworth (Green, lost) | | | |
| Chris Howley | Leeds Central and Headingley (LD, lost) | | | |
| John Orrell Howson | Weald of Kent (LD, lost) | | | |
| Lindsay Hoyle | Chorley (Other, won) | | | |
| Sarah Hoyle | Finchley and Golders Green (LD, lost) | | | |
| Kiera Alice Hubbard | Liverpool Garston (Ref, lost) | | | |
| Nigel Huddleston | Droitwich and Evesham (Cons, won) | | | |
| Neil Hudson | Epping Forest (Cons, won) | | | |
| Richard William Hudson | York Central (Cons, lost) | | | |
| Vanessa Hudson | Bethnal Green and Stepney (Other, lost) | | | |
| Joe Hudson-Small | Stratford and Bow (Green, lost) | | | |
| Annette Hudspeth | Scarborough and Whitby (Green, lost) | | | |
| Ken Huggins | North Dorset (Green, lost) | | | |
| Scott Huggins | Waveney Valley (Ref, lost) | | | |
| Zoe Huggins | Edmonton and Winchmore Hill (Cons, lost) | | | |
| Claire Hughes | Bangor Aberconwy (Lab, won) | | | |
| Dáire Hughes | Newry and Armagh (SF, won) | | | |
| David Hughes | Romford (Green, lost) | | | |
| Eddie Hughes | Tamworth (Cons, lost) | | | |
| Jack Hughes | Newton Aycliffe and Spennymoor (Green, lost) | | | |
| Jason Philip Hughes | Stroud (Other, lost) | Runcorn and Helsby, May 1, 2025 (Other, lost) | | |
| Sally Hughes | Perth and Kinross-shire (Ind, lost) | | | |
| Shaun Hughes | Frome and East Somerset (Ind, lost) | | | |
| Paul Hugill | Louth and Horncastle (Ind, lost) | | | |
| Jonathan Hulley | Twickenham (Cons, lost) | | | |
| Rose Hulse | Bristol North East (Cons, lost) | | | |
| Nick Humberstone | Tooting (Green, lost) | | | |
| Alison Hume | Scarborough and Whitby (Lab, won) | | | |
| John Humphries | Hertsmere (Green, lost) | | | |
| Owen Humphrys | South Cotswolds (Ind, lost) | | | |
| Sukhinder Paul Hundal | Dunstable and Leighton Buzzard (Green, lost) | | | |
| Georgie Hunt | Huntingdon (Green, lost) | | | |
| Jane Hunt | Loughborough (Cons, lost) | | | |
| Jeremy Hunt | Godalming and Ash (Cons, won) | | | |
| Tom Hunt | Ipswich (Cons, lost) | | | |
| Lee Alan Huntbach | Ashton-under-Lyne (Green, lost) | | | |
| Alastair Hunter | Earley and Woodley (Other, lost) | | | |
| Andy Hunter | South Ribble (Ref, lost) | | | |
| Cara Hunter | East Londonderry (SDLP, lost) | | | |
| Neil Francis Hunter | Kingston upon Hull East (Ref, lost) | | | |
| Peter Richard Lafayette Hunter | Putney (Ref, lost) | | | |
| Scott Victor Abbas Hunter | Swindon North (Other, lost) | | | |
| Susan Elizabeth Hunter | Bermondsey and Old Southwark (Green, lost) | | | |
| Rupa Huq | Ealing Central and Acton (Lab, won) | | | |
| Lucy Ann Hurds | Stoke-on-Trent North (LD, lost) | | | |
| Lara Michelle Hurley | Southend West and Leigh (Other, lost) | | | |
| Patrick Hurley | Southport (Lab, won) | | | |
| John Anthony Hurst | Tunbridge Wells (Green, lost) | | | |
| Melanie Hurst | Argyll, Bute and South Lochaber (Ref, lost) | | | |
| Andrew Husband | North Durham (Ref, lost) | | | |
| Abdul Husen | Tipton and Wednesbury (Ind, lost) | | | |
| Adnan Hussain | Blackburn (Ind, won) | | | |
| Aftab Hussain | Dudley (Other, lost) | | | |
| Akeel Hussain | Bradford West (Ind, lost) | | | |
| Altaf Hussain | Birmingham Northfield (Ind, lost) | | | |
| Amjad Hussain | Peterborough (Other, lost) | | | |
| Imran Hussain | Bradford East (Lab, won) | | Jul 23, 2024: Whip withdrawn. (Lab to Ind)
Feb 5, 2025: Whip restored. (Ind to Lab) | |
| Jahir Hussain | Croydon West (LD, lost) | | | |
| Javeria Hussain | North East Cambridgeshire (Lab, lost) | | | |
| Mohammed Shahed Hussain | Hackney South and Shoreditch (Other, lost) | | | |
| Najmul Hussain | Brigg and Immingham (Lab, lost) | | | |
| Perveen Hussain | Halifax (Ind, lost) | | | |
| Sadat Hussain | Walsall and Bloxwich (Green, lost) | | | |
| Tarik Ul Raza Hussain | Tooting (Other, lost) | | | |
| Mohammed Yaseen Hussain-Billa | Tipton and Wednesbury (Ind, lost) | | | |
| Scott Hussey | Bury St Edmunds and Stowmarket (Ref, lost) | | | |
| Kulsum Hussin | Croydon South (Other, lost) | | | |
| Phil Hutty | Torridge and Tavistock (LD, lost) | | | |
| Philip Joseph Hyde | Romford (Ref, lost) | | | |
| John Hyland | Liverpool Garston (LD, lost) | | | |
| Richard Hyland | Chelmsford (Other, lost) | | | |
| James Hynam | Moray West, Nairn and Strathspey (Lab, lost) | | | |
| Euan Hyslop | Edinburgh West (SNP, lost) | | | |
| Adrian Hyyrylainen-Trett | Old Bexley and Sidcup (LD, lost) | | | |
| Jonathan Iliff | Bermondsey and Old Southwark (Cons, lost) | | | |
| Guy Ingerson | Aberdeen South (Green, lost) | | | Aberdeen South (Green) |
| Leigh Ingham | Stafford (Lab, won) | | | |
| Barry Ingleton | Witney (Ind, lost) | | | |
| Otto Inglis | Edinburgh West (Ref, lost) | | | |
| Darryl Christian Ingram | South West Devon (Other, lost) | | | |
| Darren Ingrouille | Chelmsford (Ref, lost) | | | |
| Brandon Innes | West Aberdeenshire and Kincardine (Ref, lost) | | | |
| John Innes | Rochester and Strood (Other, lost) | | | |
| Niall Innes | Stockton North (Cons, lost) | | | |
| Heather Iqbal | Dewsbury and Batley (Lab, lost) | | | |
| Taukir Iqbal | Rotherham (Other, lost) | | | |
| Yas Iqbal | Blaenau Gwent and Rhymney (Other, lost) | | | |
| Zaffar Iqbal | Oldham West, Chadderton and Royton (Ind, lost) | | | |
| Julie Ireland | Bromley and Biggin Hill (LD, lost) | | | |
| Amanda Jane Iremonger | Macclesfield (Green, lost) | | | |
| Natasha Irons | Croydon East (Lab, won) | | | |
| Qazi Yasir Irshad | Maidenhead (Ind, lost) | | | |
| Garry Melvyn Irvin | South West Wiltshire (Ref, lost) | | | |
| Lynn Irving | Rushcliffe (Ind, lost) | | | |
| Bianca Eleanor Isherwood | Southend East and Rochford (Other, lost) | | | |
| Dawud Islam | Leeds North East (Other, lost) | | | |
| Muhammed Ali Islam | Bradford West (Ind, lost) | | | |
| Wais Islam | Holborn and St Pancras (Ind, lost) | | | |
| Roy Ivinson | Penrith and Solway (Ind, lost) | | | |
| Nigel Adam Jacklin | Bexhill and Battle (Other, lost) | | | |
| Helen Claire Jackman | Sheffield Heeley (Other, lost) | | | |
| Matty Jackman | Westmorland and Lonsdale (Cons, lost) | | | |
| Andy Jackson | Torridge and Tavistock (Ref, lost) | | | |
| Ben Jackson | Sleaford and North Hykeham (Ref, lost) | | | |
| Gary Jackson | North Dorset (LD, lost) | | | |
| Jennifer Jane Jackson | Leeds Central and Headingley (Cons, lost) | | | |
| Matthew Paul Jackson | Suffolk Coastal (Ref, lost) | | | |
| Peter James Jackson | Morecambe and Lunesdale (LD, lost) | | | |
| Robin Jackson | Slough (Ref, lost) | | | |
| Samuel Jackson | Halifax (LD, lost) | | | |
| Aaron Jacob | Sheffield Brightside and Hillsborough (Cons, lost) | | | |
| David Don Jacobsen | Edinburgh North and Leith (Other, lost) | | | |
| Darren James | Rhondda and Ogmore (Ref, lost) | | | |
| George William James | Stroud (LD, lost) | | | |
| Lauren James | Newport East (Green, lost) | | | |
| Mark Bradley James | Orpington (Ref, lost) | | | |
| Nigel James | North Devon (Ref, lost) | | | |
| Penelope Laetitia James | Dover and Deal (LD, lost) | | | |
| Ralph Norgate James | Sefton Central (Ind, lost) | | | |
| Ray James | Mid Dunbartonshire (Other, lost) | | | |
| Roger James | York Central (Ind, lost) | | | |
| Stephen James | Dover and Deal (Cons, lost) | | | |
| Steve James-Bailey | Aldershot (Other, lost) | | | |
| Patricia Jameson | Knowsley (Other, lost) | | | |
| Sally Jameson | Doncaster Central (Lab, won) | | | |
| Cat Jamieson | Rochester and Strood (Green, lost) | | | |
| Craig Jamieson | Clacton (Other, lost) | | | |
| Mehmood Jamshed | Mitcham and Morden (Other, lost) | | | |
| Davinder Singh Jamus | Tooting (Ind, lost) | | | |
| Nada Jarche | Ealing Central and Acton (Other, lost) | | | |
| Christine Jardine | Edinburgh West (LD, won) | | | |
| Lyn Jardine | Lothian East (SNP, lost) | | | |
| Dan Jarvis | Barnsley North (Lab, won) | | | |
| Hannah Jarvis | Blaenau Gwent and Rhymney (Cons, lost) | | | |
| Laurence Jarvis | Chesham and Amersham (Ref, lost) | | | |
| Liz Jarvis | Eastleigh (LD, won) | | | |
| Tarek Javed | Bedford (Ind, lost) | | | |
| Chelsey Jay | Witham (Ind, lost) | | | |
| Simon Jay | Bathgate and Linlithgow (Green, lost) | | | |
| Ranil Malcolm Jayawardena | North East Hampshire (Cons, lost) | | | |
| Danuta Bernadette Jeeves | Harborough, Oadby and Wigston (Ref, lost) | | | |
| Stuart Robert Jeffery | Maidstone and Malling (Green, lost) | | | |
| Mike Jelfs | South Leicestershire (Green, lost) | | | |
| Bernard Jenkin | Harwich and North Essex (Cons, won) | | | |
| Andrew John Jenkins | Neath and Swansea East (PC, lost) | | | |
| Marc Jenkins | Gower (Cons, lost) | | | |
| Phoebe Jenkins | Dwyfor Meirionnydd (LD, lost) | | | |
| Gail Jenkinson | Wirral West (Green, lost) | | | |
| Mark Jenkinson | Penrith and Solway (Cons, lost) | | | |
| Andrea Marie Jenkyns | Leeds South West and Morley (Cons, lost) | | | |
| Amanda Jenner | Merthyr Tydfil and Aberdare (Cons, lost) | | | |
| Emmett Jenner | Ynys Môn (Ref, lost) | | | |
| Alexandra Jenner-Fust | Thornbury and Yate (Green, lost) | | | |
| Louise Mary Jennings | Leeds North East (Green, lost) | | | |
| Robert Jenrick | Newark (Cons, won) | | | |
| Terry Jermy | South West Norfolk (Lab, won) | | | |
| Don Jerrard | Farnham and Bordon (Other, lost) | | | |
| Dan Jerrome | Stretford and Urmston (Green, lost) | | | |
| Earl Jesse | Newbury (Other, lost) | | | |
| Mark Jewell | Fylde (LD, lost) | | | |
| Lizzie Jewkes | Cannock Chase (LD, lost) | | | |
| Adam Jogee | Newcastle-under-Lyme (Lab, won) | | | |
| Ameet Jogia | Hendon (Cons, lost) | | | |
| Mark Richard John | Bridgend (Ind, lost) | | | |
| Andrew Paul Johnson | Whitehaven and Workington (Cons, lost) | | | |
| Caroline Johnson | Sleaford and North Hykeham (Cons, won) | | | |
| Diana Johnson | Kingston upon Hull North and Cottingham (Lab, won) | | | |
| Gareth Johnson | Dartford (Cons, lost) | | | |
| Gary Edward Johnson | Newbury (Other, lost) | | | |
| Gary Peter Johnson | Mid Sussex (Ref, lost) | | | |
| Ian Johnson | Vale of Glamorgan (PC, lost) | | | |
| Jenny Johnson | Wirral West (Cons, lost) | | | |
| Kim Johnson | Liverpool Riverside (Lab, won) | | | |
| Linda Jane Johnson | Kingston upon Hull West and Haltemprice (LD, lost) | | | |
| Shanell Johnson | Leyton and Wanstead (Ind, lost) | | | |
| Tony Johnson | Pendle and Clitheroe (Ind, lost) | | | |
| Candice Johnson-Cole | Mid Dorset and North Poole (Lab, lost) | | | |
| Chris Johnston | Penrith and Solway (Ind, lost) | | | |
| David Mervyn Johnston | Didcot and Wantage (Cons, lost) | | | |
| Denise Johnston | Mid Ulster (SDLP, lost) | | | |
| Mark David Johnston | Reigate (LD, lost) | | | |
| Sally Johnston | New Forest West (Lab, lost) | | | |
| Oliver Johnstone | Stockport (Cons, lost) | | | |
| Amelia Jones | Leigh and Atherton (Green, lost) | | | |
| Andrew Jones | Harrogate and Knaresborough (Cons, lost) | | | |
| Asa Joe Benjamin Jones | Scarborough and Whitby (Other, lost) | | | |
| Ash Jones | Belfast West (Green, lost) | | | |
| Becky Jones | Bexhill and Battle (LD, lost) | | | |
| Caroline Jones | Bridgend (Ref, lost) | | | |
| Chris Jones | Redcar (LD, lost) | | | |
| Clive Jones | Wokingham (LD, won) | | | |
| Darren Jones | Bristol North West (Lab, won) | | | |
| Darren Jones | Bournemouth West (Green, lost) | | | |
| David Jones | Worsley and Eccles (Green, lost) | | | |
| Edward Jones | Old Bexley and Sidcup (Lab, lost) | | | |
| Elwyn Lloyd Jones | Sevenoaks (Other, lost) | | | |
| Fay Jones | Brecon, Radnor and Cwm Tawe (Cons, lost) | | | |
| Gerald Jones | Merthyr Tydfil and Aberdare (Lab, won) | | | |
| Henry Jones | Bognor Regis and Littlehampton (LD, lost) | | | |
| Ian Jones | Cramlington and Killingworth (Green, lost) | | | |
| Jackie Jones | Ceredigion Preseli (Lab, lost) | | | |
| Kathrine Jones | Bangor Aberconwy (Other, lost) | | | |
| Lillian Jones | Kilmarnock and Loudoun (Lab, won) | | | |
| Louise Jones | North East Derbyshire (Lab, won) | | | |
| Marcus Jones | Nuneaton (Cons, lost) | | | |
| Matthew Jones | Torfaen (PC, lost) | | | |
| Nick Jones | Newport West and Islwyn (Cons, lost) | | | |
| Nigel Jones | Newcastle-under-Lyme (LD, lost) | | | |
| Peter Jones | Swansea West (Green, lost) | | | |
| Rebecca Jones | Hackney North and Stoke Newington (LD, lost) | | | |
| Ruth Jones | Newport West and Islwyn (Lab, won) | | | |
| Sarah Jones | Croydon West (Lab, won) | | | |
| Tad Jones | Gedling (LD, lost) | | | |
| Trevor Jones | Bolton North East (Ref, lost) | | | |
| Lincoln Jopp | Spelthorne (Cons, won) | | | |
| Mike Jordan | Wetherby and Easingwold (Ref, lost) | | | |
| Pauline Alison Jorgensen | Earley and Woodley (Cons, lost) | | | |
| Gurinder Singh Josan | Smethwick (Lab, won) | | | |
| Joe Joseph | Wells and Mendip Hills (Lab, lost) | | | |
| Sojan Joseph | Ashford (Lab, won) | | | |
| Aarti Joshi | Vauxhall and Camberwell Green (Cons, lost) | | | |
| Gita Joshi | West Bromwich (Green, lost) | | | |
| Paul Dominic Josling | Islington North (Ind, lost) | | | |
| Jemma Joy | Middlesbrough South and East Cleveland (LD, lost) | | | |
| James Michael Joyce | Forest of Dean (LD, lost) | | | |
| Michael Anthony Joyce | North Northumberland (Ind, lost) | | | |
| Samuel Joynson | Eastleigh (Cons, lost) | | | |
| Ian Paisley Jr | North Antrim (DUP, lost) | | | |
| Ryan Jude | Tatton (Lab, lost) | | | |
| Lisa Judge | Hamilton and Clyde Valley (Ref, lost) | | | |
| Andrew Mark Judson | Keighley and Ilkley (Ref, lost) | | | |
| Simon Jupp | Honiton and Sidmouth (Cons, lost) | | | |
| Theo Jupp | Oxford East (LD, lost) | | | |
| Warinder Juss | Wolverhampton West (Lab, won) | | | |
| Alex Just | Farnham and Bordon (Lab, lost) | | | |
| Faisal Kabir | Altrincham and Sale West (Other, lost) | | | |
| Golam Kadiri | Nottingham North and Kimberley (Ref, lost) | | | |
| Chipiliro Kalebe-Nyamongo | Droitwich and Evesham (Lab, lost) | | | |
| Navid Kaleem | Stoke-on-Trent Central (Ind, lost) | | | |
| Albati Kalonda | Manchester Central (Ind, lost) | | | |
| Nora Kamberi | Birmingham Yardley (Ref, lost) | | | |
| Caroline Kampila | Sheffield South East (Cons, lost) | | | |
| Katharine Kandelaki | Feltham and Heston (Green, lost) | | | |
| Chris Kane | Stirling and Strathallan (Lab, won) | | | |
| Mike Kane | Wythenshawe and Sale East (Lab, won) | | | |
| Chandra Kanneganti | Stoke-on-Trent Central (Cons, lost) | | | |
| Angela Karadog | Pontypridd (Green, lost) | | | |
| Mariatu Kargbo | Peckham (Other, lost) | | | |
| Rizwana Karim | Hayes and Harlington (Other, lost) | | | |
| Sanjana Madan Mohan Karnani | Walthamstow (Cons, lost) | | | |
| Ertan Karpazli | Enfield North (Ind, lost) | | | |
| Hassan Kassem | Tunbridge Wells (Ind, lost) | | | |
| Sheridan Kates | Islington North (Green, lost) | | | |
| Satvir Kaur | Southampton Test (Lab, won) | | | |
| Daniel Kawczynski | Shrewsbury (Cons, lost) | | | |
| Barbara Kaya | Stalybridge and Hyde (Ref, lost) | | | |
| Syeda Misbah Kazmi | Bolton North East (Other, lost) | | | |
| Charles Anthony Keal | Dumfries and Galloway (Ref, lost) | | | |
| Declan Kearney | South Antrim (SF, lost) | | | |
| Michael Robin Kearney | York Outer (Green, lost) | | | |
| Alicia Kearns | Rutland and Stamford (Cons, won) | | | |
| Patrick Keating | Weston-super-Mare (LD, lost) | | | |
| Devennere Kedward | Rugby (Ref, lost) | | | |
| Gillian Keegan | Chichester (Cons, lost) | | | |
| Rhea Keehn | Ashfield (Lab, lost) | | | |
| Frederick Keen | Tiverton and Minehead (Ref, lost) | | | |
| Kellie-Jay Keen | Bristol Central (Other, lost) | | | |
| Paul Keene | Lewes (Green, lost) | | | |
| Steve Kelleher | Carshalton and Wallington (Other, lost) | | | |
| Matthew Kellermann | East Hampshire (Ref, lost) | | | |
| Andy Kelly | Rochdale (LD, lost) | | | |
| Graeme Kelly | Warrington South (Other, lost) | | | |
| John Kelly | Mid Ulster (Ind, lost) | | | |
| John Howard Kelly | Hazel Grove (Ref, lost) | | | |
| Neil McKinnon Lyon Kelly | Southampton Itchen (Green, lost) | | | |
| Rich Kelly | Goole and Pocklington (Ref, lost) | | | |
| Stuart Kelly | Birkenhead (LD, lost) | | | |
| Tracy Kelly | Belfast South and Mid Down (DUP, lost) | | | |
| David John Kendall | Brentwood and Ongar (LD, lost) | | | |
| James Kendall | Leeds South West and Morley (Ref, lost) | | | |
| Liz Kendall | Leicester West (Lab, won) | | | |
| Ruairi Kendall | York Central (Ind, lost) | | | |
| Mark Stephen Kenlen | Chelmsford (Other, lost) | | | |
| Paul Kennedy | Ayr, Carrick and Cumnock (LD, lost) | | | |
| Paul Donald Kennedy | West Dunbartonshire (LD, lost) | | | |
| Pete Kennedy | Stroud (Green, lost) | | | |
| Joanna Kenny | St Austell and Newquay (LD, lost) | | | |
| Jeremy Kent | Alyn and Deeside (Cons, lost) | | | |
| Jonathan Christopher Kent | Bexhill and Battle (Green, lost) | | | |
| Yolande Ann Kenward | Maidstone and Malling (Ind, lost) | | | |
| Robert F. Kenyon | Makerfield (Ref, lost) | | | |
| George Kerevan | Lothian East (Other, lost) | | | |
| Alex Kerr | Peckham (Other, lost) | | | |
| David Kerr | Brentford and Isleworth (Ref, lost) | | | |
| Stephen Kerr | Angus and Perthshire Glens (Cons, lost) | | | |
| Thomas Kerr | Glasgow East (Cons, lost) | | | |
| Tom Kerr | Central Ayrshire (Green, lost) | | | |
| Chantal Lyn Kerr-Sheppard | Twickenham (Green, lost) | | | |
| Daniel Kersten | Weald of Kent (Ref, lost) | | | |
| David John Kesteven | Bolsover (Green, lost) | | | |
| Eva Kestner | Caithness, Sutherland and Easter Ross (Lab, lost) | | | |
| Ryan Kett | Skipton and Ripon (Other, lost) | | | |
| Amy Kettyles | Glasgow East (Green, lost) | | | |
| Jon Key | Clapham and Brixton Hill (Ind, lost) | | | |
| Afzal Khan | Manchester Rusholme (Lab, won) | | | |
| Ahmed Khan | South Shields (Ind, lost) | | | |
| Ali Khan | Nottingham East (Ind, lost) | | | |
| Ayesha Khan | Stockport (Other, lost) | | | |
| Ayoub Khan | Birmingham Perry Barr (Ind, won) | | | |
| Ejel Khan | Luton North (Green, lost) | | | |
| Ghazi Khan | Arbroath and Broughty Ferry (Other, lost) | | | |
| Halima Khan | Stratford and Bow (Other, lost) | | | |
| Hanif Ahmad Khan | Sleaford and North Hykeham (Lab, lost) | | | |
| Imran Ali Khan | Birmingham Hodge Hill and Solihull North (Green, lost) | | | |
| Jack Khan | Bolton South and Walkden (Other, lost) | | | |
| Kamran Khan | Poplar and Limehouse (Other, lost) | | | |
| Maria Khan | Ealing North (Cons, lost) | | | |
| Mocky Khan | Didcot and Wantage (Lab, lost) | | | |
| Muhammad Pervez Khan | Chesham and Amersham (Other, lost) | | | |
| Naushabah Khan | Gillingham and Rainham (Lab, won) | | | |
| Rabina Khan | Bethnal Green and Stepney (LD, lost) | | | |
| Sabeena Khan | Manchester Central (Ind, lost) | | | |
| Shasha Khan | East Surrey (Green, lost) | | | |
| Waqas Ali Khan | Shipley (Other, lost) | | | |
| Yousaff Khan | Thurrock (Other, lost) | | | |
| Zafran Khan | Melton and Syston (Lab, lost) | | | |
| Zahid Khan | Peterborough (Ind, lost) | | | |
| Zak Farhan Khan | Blackpool South (Cons, lost) | | | |
| Zulfikar Khan | Pendle and Clitheroe (Ind, lost) | | | |
| Momtaz Khanom | Folkestone and Hythe (Other, lost) | | | |
| Jamal El Kheir | Leeds West and Pudsey (Other, lost) | | | |
| Kabeer Kher | Mid Norfolk (Ref, lost) | | | |
| Teck Keong Khong | Melton and Syston (Other, lost) | | | |
| Heiko Khoo | Putney (Other, lost) | | | |
| Akshay Khuttan | Birmingham Perry Barr (Ref, lost) | | | |
| Rachel Kidd | Falkirk (Green, lost) | | | |
| Derek Killeen | Preston (Other, lost) | | | |
| Richard Kilpatrick | Manchester Withington (LD, lost) | | | |
| Joshua Kim | Caerphilly (Ref, lost) | | | |
| Marianne Kimani | Daventry (Lab, lost) | | | |
| Aidan John King | Newcastle upon Tyne North (LD, lost) | | | |
| Mike King | Vauxhall and Camberwell Green (Ref, lost) | | | |
| Robert King | Runnymede and Weybridge (Lab, lost) | | | |
| Simon King | New Forest East (Green, lost) | | | |
| David Kinnaird | East Wiltshire (LD, lost) | | | |
| Stephen Kinnock | Aberafan Maesteg (Lab, won) | | | Aberafan Maesteg (Lab) |
| Gez Kinsella | Mid Derbyshire (Green, lost) | | | |
| Ivan Kinsman | West Suffolk (Other, lost) | | | |
| John William Kirby | Erewash (Ind, lost) | | | |
| Gareth Kirk | Dumfriesshire, Clydesdale and Tweeddale (Other, lost) | | | |
| Jayne Kirkham | Truro and Falmouth (Lab, won) | | | |
| David Alexander Kirkwood | Dumfriesshire, Clydesdale and Tweeddale (Ref, lost) | | | |
| Gen Kitchen | Wellingborough and Rushden (Lab, won) | | | |
| Hannah Kitching | Oldham West, Chadderton and Royton (LD, lost) | | | |
| Russ Kitching | Eastleigh (Ind, lost) | | | |
| Nadia Klok | Brent West (Other, lost) | | | |
| Knigel Knapp | Hackney North and Stoke Newington (Other, lost) | | | |
| Steven Richard Knee | Birmingham Erdington (Cons, lost) | | | |
| Frances Kneller | Sittingbourne and Sheppey (LD, lost) | | | |
| Andrew David Knight | New Forest East (Other, lost) | | | |
| Julian Knight | Solihull West and Shirley (Ind, lost) | | | |
| Kim Sherrie Knight | Blackpool South (Other, lost) | | | |
| Richard Knight | East Hampshire (Green, lost) | | | |
| Kate Kniveton | Burton and Uttoxeter (Cons, lost) | | | |
| Sarah Jane Knott | Watford (Other, lost) | | | |
| Izzy Knowles | Birmingham Hall Green and Moseley (LD, lost) | | | |
| Phil Knowles | Harborough, Oadby and Wigston (LD, lost) | | | |
| Philip Kochitty | Bolton South and Walkden (Green, lost) | | | |
| Steph Koffi | Lewisham East (Other, lost) | | | |
| Paul Kohler | Wimbledon (LD, won) | | | |
| Alexander Kokkinoftas | North Somerset (Ref, lost) | | | |
| Keith Kondakor | Nuneaton (Green, lost) | | | |
| Andy Konieczko | Melton and Syston (LD, lost) | | | |
| Catherine Kosidowski | Swindon South (Ref, lost) | | | |
| Tamas Kovacs | Barnsley North (Cons, lost) | | | |
| Zbigniew Kowalczyk | Brent East (Ref, lost) | | | |
| Lars Kramm | York Central (Green, lost) | | | |
| Lex Kristan | Pendle and Clitheroe (Green, lost) | | | |
| Danny Kruger | East Wiltshire (Cons, won) | | Sep 15, 2025: Defected. (Cons to Ref) | |
| Natalia Kubica | Ealing North (Green, lost) | | | |
| Christine Gilligan Kubo | Sheffield Brightside and Hillsborough (Green, lost) | | | |
| Kamala Kugan | Stalybridge and Hyde (LD, lost) | | | |
| Dhruva Kumar | Glasgow South (Other, lost) | | | |
| Senthil Kumar | Holborn and St Pancras (Ind, lost) | | | |
| Simita Kumar | Edinburgh South (SNP, lost) | | | |
| Sonia Kumar | Dudley (Lab, won) | | | |
| Uma Kumaran | Stratford and Bow (Lab, won) | | | |
| David Kurten | Bognor Regis and Littlehampton (Other, lost) | | | |
| Allister Kyle | East Londonderry (TUV, lost) | | | |
| Peter Kyle | Hove and Portslade (Lab, won) | | | |
| Laura Kyrke-Smith | Aylesbury (Lab, won) | | | |
| Guy Lachlan | St Neots and Mid Cambridgeshire (Ref, lost) | | | |
| Paul Ladlow | Brigg and Immingham (Ref, lost) | | | |
| Charlotte Lafferty | Leyton and Wanstead (Green, lost) | | | |
| Sylvia Jean Laidlow-Petersen | Dover and Deal (Other, lost) | | | |
| Ross Laird | Midlothian (LD, lost) | | | |
| Susan Laird | Huddersfield (Ref, lost) | | | |
| Tam Laird | Edinburgh West (Other, lost) | | | |
| Dave Laity | St Ives (Ind, lost) | | | |
| Ben Lake | Ceredigion Preseli (PC, won) | | | |
| Billy Lake | Liverpool Walton (Other, lost) | | | |
| Trevor Lake | Pontefract, Castleford and Knottingley (Other, lost) | | | |
| Sabira Lakha | Harrow East (Ind, lost) | | | |
| Nandita Lal | Tottenham (Ind, lost) | | | |
| Fiona Lali | Stratford and Bow (Ind, lost) | | | |
| Katie Jane Lotte Lam | Weald of Kent (Cons, won) | | | |
| Peter Lamb | Crawley (Lab, won) | | | |
| Christie Lambert | Romsey and Southampton North (Lab, lost) | | | |
| Robin Andrew Lambert | Harborough, Oadby and Wigston (Other, lost) | | | |
| Steven Lambert | Aylesbury (LD, lost) | | | |
| Ross Alexander Lambie | East Kilbride and Strathaven (Cons, lost) | | | |
| Robbie Lammas | Wallasey (Cons, lost) | | | |
| David Lammy | Tottenham (Lab, won) | | | |
| John Lamont | Berwickshire, Roxburgh and Selkirk (Cons, won) | | | |
| Leo Francis Lanahan | Coatbridge and Bellshill (Other, lost) | | | |
| David Landau | Hackney North and Stoke Newington (Cons, lost) | | | |
| Phil Lane | Crewe and Nantwich (Other, lost) | | | |
| Peter Langley | Chester South and Eddisbury (Ref, lost) | | | |
| Richard Andrew Langridge | Witney (Ref, lost) | | | |
| Matt Lansley | Bedford (Ref, lost) | | | |
| Robert Largan | High Peak (Cons, lost) | | | |
| Frances Lasok | Newcastle upon Tyne Central and West (Cons, lost) | | | |
| Jay Latham | St Austell and Newquay (Other, lost) | | | |
| Irfan Latif | Cardiff North (LD, lost) | | | |
| Desi Latimer | South Cotswolds (Ref, lost) | | | |
| Kay Lauer | Chipping Barnet (Ind, lost) | | | |
| Jack Simon Launer | Burnley (Green, lost) | | | |
| Karen Laurence | Llanelli (Green, lost) | | | |
| Michael Lavalette | Preston (Ind, lost) | | | |
| Ian Lavery | Blyth and Ashington (Lab, won) | | | |
| Lee Lavery | Clwyd East (Green, lost) | | | |
| William Lavin | Hitchin (Green, lost) | | | |
| Chris Law | Dundee Central (SNP, won) | | | |
| Linda Jane Law | Norwich South (Other, lost) | | | |
| Noah Law | St Austell and Newquay (Lab, won) | | | |
| Manny Lawal | Poplar and Limehouse (Other, lost) | | | |
| Jane Lawrence | Liverpool Garston (Ind, lost) | | | |
| Mark Citizen Lawrence | Chelmsford (Other, lost) | | | |
| Peter Lawrence | Truro and Falmouth (Ind, lost) | | | |
| Steve Laws | Dover and Deal (Other, lost) | | | |
| John Craig Lawson | Great Grimsby and Cleethorpes (LD, lost) | | | |
| Cas Lay | North Devon (Green, lost) | | | |
| Zara Layne | Harpenden and Berkhamsted (Lab, lost) | | | |
| Kim Leadbeater | Spen Valley (Lab, won) | | | |
| Graham Leadbitter | Moray West, Nairn and Strathspey (SNP, won) | | | |
| Ash Leaning | North Dorset (Ref, lost) | | | |
| RJ Learmouth | Brentwood and Ongar (Green, lost) | | | |
| Iris Alexandra Leask | West Aberdeenshire and Kincardine (Ind, lost) | | | |
| Tim Leaver | North West Norfolk (Lab, lost) | | | |
| John Jo Leckie | Airdrie and Shotts (Other, lost) | | | |
| Elliott Lee | Portsmouth South (Green, lost) | | | |
| Jeremy Lee | Bury St Edmunds and Stowmarket (Ind, lost) | | | |
| Jess Lee | Ruislip, Northwood and Pinner (Green, lost) | | | |
| Johno Lee | Nottingham East (Cons, lost) | | | |
| Sam Lee | Hartlepool (Ind, lost) | | | |
| Scott Lee | Cramlington and Killingworth (Ind, lost) | | | |
| Simon Lee | Lagan Valley (SDLP, lost) | | | |
| Vanessa Jane Lee | Calder Valley (Cons, lost) | | | |
| Gill Leek | Bridlington and The Wolds (Green, lost) | | | |
| Jeffrey Leeks | Central Devon (Ref, lost) | | | |
| Matthew Leese | Sheffield South East (Other, lost) | | | |
| Kenneth Leggat | Aberdeen North (Ref, lost) | | | Aberdeen North (Ref, lost) |
| Christopher Gordon Leggett | Northampton North (LD, lost) | | | |
| Jane Leicester | Wigan (Green, lost) | | | |
| Edward Leigh | Gainsborough (Cons, won) | | | |
| Alec Leishman | Paisley and Renfrewshire South (Cons, lost) | | | |
| Brian Leishman | Alloa and Grangemouth (Lab, won) | | Jul 16, 2025: Whip withdrawn. (Lab to Ind) | |
| Jason Leman | Sheffield Hallam (Green, lost) | | | |
| Jack Lenox | Lancaster and Wyre (Green, lost) | | | |
| Simon Lepori | Wythenshawe and Sale East (LD, lost) | | | |
| Richard Leppington | The Wrekin (Ref, lost) | | | |
| Sarah Lesadd | Coventry East (Cons, lost) | | | |
| Robert Leslie | Orkney and Shetland (SNP, lost) | | | |
| Chris Lester | Stroud (Ref, lost) | | | |
| Ian Levy | Cramlington and Killingworth (Cons, lost) | | | |
| Maureen Levy | Blyth and Ashington (Cons, lost) | | | |
| Emma Lewell-Buck | South Shields (Lab, won) | | | |
| Andrew Iain Lewer | Northampton South (Cons, lost) | | | |
| Andrew Lewin | Welwyn Hatfield (Lab, won) | | | |
| Clive Lewis | Norwich South (Lab, won) | | | |
| Ewan Lewis | Glasgow North East (Green, lost) | | | |
| Giovanna Lewis | South Dorset (Ind, lost) | | | |
| Julian Lewis | New Forest East (Cons, won) | | | |
| Mags Lewis | Leicester East (Green, lost) | | | |
| Oliver Lewis | Montgomeryshire and Glyndŵr (Ref, lost) | | | |
| Owen Lewis | Monmouthshire (Ind, lost) | | | |
| Dylan Lewis-Creser | Blackley and Middleton South (Green, lost) | | | |
| Stephen James Lewthwaite | Salford (Other, lost) | | | |
| Steve Leyland | Blyth and Ashington (Green, lost) | | | |
| Vivien Lichtenstein | Queen's Park and Maida Vale (Green, lost) | | | |
| Ian Liddell-Grainger | Tiverton and Minehead (Cons, lost) | | | |
| Rod Liddle | Middlesbrough South and East Cleveland (Other, lost) | | | |
| Simon Lightwood | Wakefield and Rothwell (Lab, won) | | | |
| Leslie Lilley | Southend East and Rochford (Ref, lost) | | | |
| Michael Lilley | Isle of Wight East (LD, lost) | | | |
| Andy Liming | Winchester (Other, lost) | | | |
| David Linden | Glasgow East (SNP, lost) | | | |
| Caron Lindsay | Livingston (LD, lost) | | | |
| William Stanley Raymond Linegar | West Aberdeenshire and Kincardine (Green, lost) | | | |
| Gary James Ling | Watford (Ref, lost) | | | |
| Janey Little | Stratford and Bow (LD, lost) | | | |
| Peter Robert Little | Southend West and Leigh (Ref, lost) | | | |
| Tracey Little | Dumfries and Galloway (SNP, lost) | | | |
| Callum James Littlemore | Lewisham East (LD, lost) | | | |
| Paul Liversuch | South Derbyshire (Other, lost) | | | |
| Oscar Gregory Max Livesey-Lodwick | North Somerset (Green, lost) | | | |
| Jonathan Louis Livingstone | Hampstead and Highgate (Ind, lost) | | | |
| Simon Llewellyn | Cardiff South and Penarth (Ref, lost) | | | |
| John Lloyd | Lewisham North (Other, lost) | | | |
| Richard Gordon Lloyd | Boston and Skegness (LD, lost) | | | |
| Shannon Lloyd | Walsall and Bloxwich (Cons, lost) | | | |
| Gareth Lloyd-Johnson | Sefton Central (LD, lost) | | | |
| Trevor Lloyd-Jones | Aldershot (Ref, lost) | | | |
| Carla Lockhart | Upper Bann (DUP, won) | | | |
| Robert Graham Lockwood | Scarborough and Whitby (LD, lost) | | | |
| Chris Loder | West Dorset (Cons, lost) | | | |
| Chris Lofts | Corby and East Northamptonshire (LD, lost) | | | |
| Rob Logan | Thornbury and Yate (Lab, lost) | | | |
| Seamus Logan | Aberdeenshire North and Moray East (SNP, won) | | | |
| Robert Lomas | Barnsley North (Ref, lost) | | | |
| Terence London | Dagenham and Rainham (Ind, lost) | | | |
| Martin Lonergan | Walthamstow (Ref, lost) | | | |
| Julia Long | Bexhill and Battle (Other, lost) | | | |
| Naomi Long | Belfast East (Alliance, lost) | | | |
| Shaun Long | Penrith and Solway (Other, lost) | | | |
| Wendy Long | Westmorland and Lonsdale (Other, lost) | | | |
| Rebecca Long-Bailey | Salford (Lab, won) | | Jul 23, 2024: Whip withdrawn. (Lab to Ind)
Feb 5, 2025: Whip restored. (Ind to Lab) | |
| Mike Longfellow | Doncaster East and the Isle of Axholme (Other, lost) | | | |
| Marco Longhi | Dudley (Cons, lost) | | | |
| Darren James Longhorn | Leeds West and Pudsey (Other, lost) | | | |
| Pete Longman | Lichfield (Ind, lost) | | | |
| Terence Longstaff | Colchester (Ref, lost) | | | |
| Katherine Mary Longthorp | Oxford East (Other, lost) | | | |
| Julia Lopez | Hornchurch and Upminster (Cons, won) | | | |
| Jack Lopresti | Filton and Bradley Stoke (Cons, lost) | | | |
| Paul Lorber | Brent West (LD, lost) | | | |
| Alasdair Lord | York Central (Ind, lost) | | | |
| Jonathan Lord | Woking (Cons, lost) | | | |
| Deborah Ann Lorraine | Newcastle upon Tyne North (Ref, lost) | | | |
| Katy Loudon | Rutherglen (SNP, lost) | | | |
| Emperor of India Prince Ankit Love | Kensington and Bayswater (Ind, lost) | | | |
| Tony Love | Ipswich (Ref, lost) | | | |
| Horatio Lovering | Oldham West, Chadderton and Royton (Cons, lost) | | | |
| Anthony Lowe | The Wrekin (LD, lost) | | | |
| Julie Lowe | Chesterfield (Other, lost) | | | |
| Rupert Lowe | Great Yarmouth (Ref, won) | | Mar 7, 2025: Whip withdrawn. (Ref to Ind) | |
| Vix Lowthion | Isle of Wight East (Green, lost) | | | |
| Chris Lucas | Hitchin (LD, lost) | | | |
| Edward Lucas | Cities of London and Westminster (LD, lost) | | | |
| Mel Lucas | South Antrim (TUV, lost) | | | |
| Richard Crewe Lucas | Edinburgh South West (Other, lost) | | | |
| Paul Luggeri | Chingford and Woodford Green (Ref, lost) | | | |
| Johnny Luk | Milton Keynes Central (Cons, lost) | | | |
| Donna Lumsden | West Dorset (Lab, lost) | | | |
| Geoff Lymer | Dover and Deal (Ind, lost) | | | |
| Cordelia Frances Lynan | Leeds North East (Other, lost) | | | |
| Amy Lynch | Wimbledon (Ind, lost) | | | |
| Roisin Lynch | South Antrim (SDLP, lost) | | | |
| Stephen Gerard Lynch | West Tyrone (Cons, lost) | | | |
| Thomas Alexander Ben Lynestrider | Carlisle (Ind, lost) | | | |
| Andrew Lynn | Southport (Ref, lost) | | | |
| Lynne Lyon | Edinburgh South (Other, lost) | | | |
| Tony Mabbott | Rotherham (Green, lost) | | | |
| Jon Mabbutt | Bethnal Green and Stepney (Other, lost) | | | |
| Josh MacAlister | Whitehaven and Workington (Lab, won) | | | |
| Kenny MacAskill | Alloa and Grangemouth (Other, lost) | | | |
| Jane Emma MacBean | Bishop Auckland (Cons, lost) | | | |
| Debbie MacCallum | Glenrothes and Mid Fife (Cons, lost) | | | |
| James MacCleary | Lewes (LD, won) | | | |
| Alice Macdonald | Norwich North (Lab, won) | | | |
| Angus MacDonald | Inverness, Skye and West Ross-shire (LD, won) | | | |
| Paul MacDonnell | North East Somerset and Hanham (Ref, lost) | | | |
| Judy Sara MacIejowska | Torridge and Tavistock (Green, lost) | | | |
| Lynden Mack | Vale of Glamorgan (Green, lost) | | | |
| Paul Mack | Paisley and Renfrewshire South (Ind, lost) | | | |
| Tony Mack | Clacton (Ind, lost) | | | |
| Stewart Mark Mackay | Runnymede and Weybridge (Ref, lost) | | | |
| Donald MacKay | East Kilbride and Strathaven (Other, lost) | | | |
| Janice Elizabeth MacKay | Stone, Great Wyrley and Penkridge (Other, lost) | | | |
| Gareth Mackey | Mid Bedfordshire (Ind, lost) | | | |
| Ross Mackinnon | Reading West and Mid Berkshire (Cons, lost) | | | |
| Neil MacKinnon | Berwickshire, Roxburgh and Selkirk (Green, lost) | | | |
| Cherilyn Mackrory | Truro and Falmouth (Cons, lost) | | | |
| Rachel Maclean | Redditch (Cons, lost) | | | |
| Norman MacLean | Luton South and South Bedfordshire (Ref, lost) | | | |
| Allan MacMillan | Central Ayrshire (Other, lost) | | | |
| Andy MacNae | Rossendale and Darwen (Lab, won) | | | |
| Karl Macnaughton | Alyn and Deeside (Green, lost) | | | |
| Angus MacNeil | Na h-Eileanan an Iar (Ind, lost) | | | |
| Tommy Macpherson | Argyll, Bute and South Lochaber (Ind, lost) | | | |
| Roderick MacRorie | Smethwick (Green, lost) | | | |
| Katharine Macy | Colne Valley (LD, lost) | | | |
| John Madden | Lichfield (Ind, lost) | | | |
| Justin Madders | Ellesmere Port and Bromborough (Lab, won) | | | |
| Martyn Madeley | Liverpool Walton (Green, lost) | | | |
| Aaron Mafi | Wimbledon (Other, lost) | | | |
| Lorna Maginnis | Sheffield Heeley (Cons, lost) | | | |
| Chris Magness | Sussex Weald (Other, lost) | | | |
| Ben Maguire | North Cornwall (LD, won) | | | |
| Helen Maguire | Epsom and Ewell (LD, won) | | | |
| Jason Maguire | South Norfolk (Other, lost) | | | |
| Mark Jonathan Maguire | Castle Point (Lab, lost) | | | |
| Neil Mahapatra | Tunbridge Wells (Cons, lost) | | | |
| Helen Maher | North Antrim (SDLP, lost) | | | |
| Tahir Maher | Earley and Woodley (LD, lost) | | | |
| Khalid Mahmood | Birmingham Perry Barr (Lab, lost) | | | |
| Khalid Mahmood | Bradford West (Green, lost) | | | |
| Shabana Mahmood | Birmingham Ladywood (Lab, won) | | | |
| Tariq Mahmood | Ealing Southall (LD, lost) | | | |
| Abigail Mainon | Aberafan Maesteg (Cons, lost) | | | Aberafan Maesteg (Cons) |
| Anna Mainwaring | North Cotswolds (Lab, lost) | | | |
| Nupur Majumdar | Lewisham North (Cons, lost) | | | |
| Alan Mak | Havant (Cons, won) | | | |
| Jim Makin | East Hampshire (Other, lost) | | | |
| Claire Malcomson | East Surrey (LD, lost) | | | |
| Seema Malhotra | Feltham and Heston (Lab, won) | | | |
| Vinayak Malhotra | Croydon West (Ref, lost) | | | |
| Attiq Ahmed Malik | Luton South and South Bedfordshire (Ind, lost) | | | |
| Haroun Malik | Glasgow South (Cons, lost) | | | |
| M. Tauqeer Malik | Aberdeen South (Lab, lost) | | | Aberdeen South (Lab) |
| Mehreen Malik | Holborn and St Pancras (Cons, lost) | | | |
| Nisar Ahmed Malik | Brentford and Isleworth (Other, lost) | | | |
| Umair Malik | Twickenham (Other, lost) | | | |
| Julian Malins | Salisbury (Ref, lost) | | | |
| Cathal Mallaghan | Mid Ulster (SF, won) | | | |
| Richard Mallender | Rushcliffe (Green, lost) | | | |
| Sonya Lynne Mallin | Worthing West (Green, lost) | | | |
| Thomas Mallon | Chatham and Aylesford (Ref, lost) | | | |
| Tony Mallon | Belfast West (Ind, lost) | | | |
| Kit Malthouse | North West Hampshire (Cons, won) | | | |
| Robert Malyn | Newcastle upon Tyne East and Wallsend (Other, lost) | | | |
| Anthony Mangnall | South Devon (Cons, lost) | | | |
| Nanda Manley-Browne | Henley and Thame (Lab, lost) | | | |
| Amrit Mann | Feltham and Heston (Other, lost) | | | |
| Mike Mann | North Ayrshire and Arran (Ref, lost) | | | |
| Pavitar Kaur Mann | Windsor (Lab, lost) | | | |
| Scott Mann | North Cornwall (Cons, lost) | | | |
| Riad Mannan | Harlow (LD, lost) | | | |
| Shane Manning | Cambridge (Cons, lost) | | | |
| Paul Mannion | Wellingborough and Rushden (Green, lost) | | | |
| Katie Mansfield | Bracknell (LD, lost) | | | |
| Laura Manston | Sevenoaks (Green, lost) | | | |
| Tanya Manzoor | Cheadle (Other, lost) | | | |
| Tanushka Marah | Hove and Portslade (Ind, lost) | | | |
| Richard Marbrow | Alyn and Deeside (LD, lost) | | | |
| Stuart Marchant | Mid and South Pembrokeshire (Ref, lost) | | | |
| Zaid Marham | Oxford East (Other, lost) | | | |
| Baz Marie | Fareham and Waterlooville (Green, lost) | | | |
| Richard John Mark | Erith and Thamesmead (Cons, lost) | | | |
| Thalia Simone Marrington | Camborne and Redruth (LD, lost) | | | |
| Irenea Marriott | Gedling (Ind, lost) | | | |
| Alexandra Marsanu | Manchester Rusholme (Cons, lost) | | | |
| Jade Marsden | Runcorn and Helsby (Cons, lost) | | | |
| Kyle Grenville Albert Marsh | Dartford (LD, lost) | | | |
| Craig Marshall | Lincoln (Other, lost) | | | |
| Kiera Marshall | Cardiff West (PC, lost) | | | |
| Kim Marshall | Dumfriesshire, Clydesdale and Tweeddale (SNP, lost) | | | |
| Steve Marshall | Bangor Aberconwy (Other, lost) | | | |
| Jed Marson | Tamworth (LD, lost) | | | |
| Julie Marson | Hertford and Stortford (Cons, lost) | | | |
| Alex Martin | Edinburgh South (Ind, lost) | | | |
| Amanda Martin | Portsmouth North (Lab, won) | | | |
| Andrew Martin | North Northumberland (Other, lost) | | | |
| Becca Martin | Wrexham (PC, lost) | | | |
| Bill Martin | Clapham and Brixton Hill (Other, lost) | | | |
| Colin Edward Martin | South East Cornwall (LD, lost) | | | |
| Craig Martin | North Durham (LD, lost) | | | |
| Dominic Martin | East Hampshire (LD, lost) | | | |
| Irwen Martin | Doncaster East and the Isle of Axholme (Ref, lost) | | | |
| Maureen Maud Martin | Lewisham East (Other, lost) | | | |
| Mike Martin | Tunbridge Wells (LD, won) | | | |
| Paul Neville Martin | Rother Valley (Green, lost) | | | |
| Robert Martin | Mid Leicestershire (Lab, lost) | | | |
| Sarah Louise Martin | Plymouth Moor View (LD, lost) | | | |
| Tim Martin | Edmonton and Winchmore Hill (LD, lost) | | | |
| Ben Mascall | Peckham (Cons, lost) | | | |
| Rachael Maskell | York Central (Lab, won) | | Jul 16, 2025: Whip withdrawn. (Lab to Ind) | |
| Paul Maskey | Belfast West (SF, won) | | | |
| Pippa Maslin | Mitcham and Morden (Green, lost) | | | |
| Keith Mason | Wakefield and Rothwell (Other, lost) | | | |
| Steve Mason | Thirsk and Malton (LD, lost) | | | |
| Ajmal Masroor | Bethnal Green and Stepney (Ind, lost) | | | |
| Mike Massimi | Coventry East (LD, lost) | | | |
| Wesley Massumbukolt | North East Derbyshire (Other, lost) | | | |
| Eric Philip Ashwell Masters | Broadland and Fakenham (Ref, lost) | | | |
| Harry Masters | Hinckley and Bosworth (Ind, lost) | | | |
| Marianna Masters | St Neots and Mid Cambridgeshire (Lab, lost) | | | |
| Steve Masters | Newbury (Green, lost) | | | |
| Emma Matanle | Hertsmere (LD, lost) | | | |
| Daniel Matchett | Rossendale and Darwen (Ref, lost) | | | |
| Keir Mather | Selby (Lab, won) | | | |
| Brian Mathew | Melksham and Devizes (LD, won) | | | |
| David Mathias | Pontypridd (LD, lost) | | | |
| Tania Mathias | Maidenhead (Cons, lost) | | | |
| Alix Mathieson | Mid Dunbartonshire (Cons, lost) | | | |
| Mark Matlock | Clapham and Brixton Hill (Ref, lost) | | | |
| Claire Louise Matthes | Farnham and Bordon (Green, lost) | | | |
| Josh Matthews | Lewisham West and East Dulwich (LD, lost) | | | |
| Joshua Matthews | Birmingham Edgbaston (Ref, lost) | | | |
| Noel Matthews | North West Leicestershire (Ref, lost) | | | |
| Sean Matthews | Louth and Horncastle (Ref, lost) | | | |
| Steve Matthews | Stockton West (Ref, lost) | | | |
| Peter Maughan | Hartlepool (LD, lost) | | | |
| Rachel Maughan | Bishop Auckland (Other, lost) | | | |
| Hamish Maxwell | Argyll, Bute and South Lochaber (Lab, lost) | | | |
| Adrian May | Alloa and Grangemouth (LD, lost) | | | |
| Alex Mayer | Dunstable and Leighton Buzzard (Lab, won) | | | |
| Jerome Mayhew | Broadland and Fakenham (Cons, won) | | | |
| Charlie Maynard | Witney (LD, won) | | | |
| Paul Maynard | Blackpool North and Fleetwood (Cons, lost) | | | |
| Hal Aenas Mayne | York Outer (Ind, lost) | | | |
| Leo Otis Mayne | York Central (Ind, lost) | | | |
| Trevor Anthony Mayne | Barnsley South (Green, lost) | | | |
| Patrick Pearse McAleer | Coatbridge and Bellshill (Green, lost) | | | |
| Douglas McAllister | West Dunbartonshire (Lab, won) | | | |
| Nuala McAllister | Belfast North (Alliance, lost) | | | |
| Rob McAllister-Bell | Liverpool Wavertree (LD, lost) | | | |
| John McArthur | Rutherglen (Other, lost) | | | |
| Stuart James McArthur | Bathgate and Linlithgow (Ind, lost) | | | |
| Steve McAuliffe | Arundel and South Downs (Green, lost) | | | |
| David McBride | Bexleyheath and Crayford (LD, lost) | | | |
| Stephen Gerard McBrine | Birmingham Hall Green and Moseley (Ref, lost) | | | |
| Matt McCabe | Swindon South (LD, lost) | | | |
| Jen McCahon | East Londonderry (Green, lost) | | | |
| Vicky McCann | Dundee Central (Ref, lost) | | | |
| Eugene McCarthy | Thurrock (Green, lost) | | | |
| Kerry McCarthy | Bristol East (Lab, won) | | | |
| Kieren McCarthy | Putney (LD, lost) | | | |
| Laura McCarthy | Stoke-on-Trent Central (LD, lost) | | | |
| Pat McCarthy | The Wrekin (Green, lost) | | | |
| Rich McCarthy | Congleton (Green, lost) | | | |
| Jason McCartney | Colne Valley (Cons, lost) | | | |
| Karl McCartney | Lincoln (Cons, lost) | | | |
| Seamus McCauley | Orpington (Green, lost) | | | |
| Anne McCloskey | Foyle (Ind, lost) | | | |
| Ann McClure | Belfast West (TUV, lost) | | | |
| Martin McCluskey | Inverclyde and Renfrewshire West (Lab, won) | | | |
| Nathan Thomas McCollum | Burnley (Ref, lost) | | | |
| Ian Alexander McCord | South Northamptonshire (Ind, lost) | | | |
| Simon McCormack | Christchurch (Ind, lost) | | | |
| Frank McCoubrey | Belfast West (DUP, lost) | | | |
| Richard McCready | Dundee Central (Lab, lost) | | | |
| Anne McCrossan | Cumbernauld and Kirkintilloch (Green, lost) | | | |
| Daniel McCrossan | West Tyrone (SDLP, lost) | | | |
| Helen McDade | Perth and Kinross-shire (Ref, lost) | | | |
| James McDaid | North Ayrshire and Arran (Other, lost) | | | |
| Louise McDaid | Central Ayrshire (Other, lost) | | | |
| Sherrie McDaid | Knowsley (Cons, lost) | | | |
| John Gerard McDermottroe | Stockton North (Ref, lost) | | | |
| Siobhain McDonagh | Mitcham and Morden (Lab, won) | | | |
| Andy McDonald | Middlesbrough and Thornaby East (Lab, won) | | | |
| Bill McDonald | Stirling and Strathallan (Ref, lost) | | | |
| Chris McDonald | Stockton North (Lab, won) | | | |
| Daud McDonald | Cheltenham (Ind, lost) | | | |
| Eddie McDonald | Corby and East Northamptonshire (Ref, lost) | | | |
| Iain McDonald | Dumfries and Galloway (LD, lost) | | | |
| Louise McDonald | Sheffield Heeley (Other, lost) | | | |
| Peter John McDonald | Bury St Edmunds and Stowmarket (LD, lost) | | | |
| Stewart McDonald | Glasgow South (SNP, lost) | | | |
| Stuart McDonald | Cumbernauld and Kirkintilloch (SNP, lost) | | | |
| Tosh McDonald | Doncaster Central (Other, lost) | | | |
| John McDonnell | Hayes and Harlington (Lab, won) | | Jul 23, 2024: Whip withdrawn. (Lab to Ind)
Sep 26, 2025: Whip restored. (Ind to Lab) | |
| Blair McDougall | East Renfrewshire (Lab, won) | | | |
| Ron McDowell | Strangford (TUV, lost) | | | |
| Christopher William McEleny | Inverclyde and Renfrewshire West (Other, lost) | | | |
| Dave McElroy | Reading Central (Green, lost) | | | |
| Fergal Joseph McEntee | Putney (Green, lost) | | | |
| Siobhán McErlean | South Antrim (Other, lost) | | | |
| Lola McEvoy | Darlington (Lab, won) | | | |
| Neil John McEvoy | Cardiff West (Other, lost) | | | |
| Pat McFadden | Wolverhampton South East (Lab, won) | | | |
| Jim McFarlane | Dundee Central (Other, lost) | | | |
| Chris McFarling | Forest of Dean (Green, lost) | | | |
| Paul McGarry | Glasgow South West (LD, lost) | | | |
| Michael McGetrick | South West Hertfordshire (Other, lost) | | | |
| Keiron Anthony McGill | Castle Point (Ref, lost) | | | |
| Rosemary McGlone | South Down (Other, lost) | | | |
| David McGonigle | Paisley and Renfrewshire North (Cons, lost) | | | |
| Alison McGovern | Birkenhead (Lab, won) | | | |
| Jamie McGowan | Blackburn (Cons, lost) | | | |
| Colin McGrath | South Down (SDLP, lost) | | | |
| Patrick Robert McGrath | Bolton West (Other, lost) | | | |
| Tony McGrath | Huddersfield (Cons, lost) | | | |
| Joel Patrick McGuigan | Manchester Rusholme (Ref, lost) | | | |
| Philip McGuigan | North Antrim (SF, lost) | | | |
| Ann McGuinness | East Kilbride and Strathaven (Green, lost) | | | |
| Ed McGuinness | Surrey Heath (Cons, lost) | | | |
| Matt McGuinness | Amber Valley (Green, lost) | | | |
| Abi McGuire | Wells and Mendip Hills (Ind, lost) | | | |
| Jess McGuire | Gainsborough (Lab, lost) | | | |
| Kathleen McGurk | East Londonderry (SF, lost) | | | |
| Jim McIlroy | Paisley and Renfrewshire South (Ref, lost) | | | |
| Claire McIlvenna | Kingswinford and South Staffordshire (Green, lost) | | | |
| Annie McIndoe | Central Ayrshire (SNP, lost) | | | |
| Donald Mcintosh | Bolton West (LD, lost) | | | |
| Shona McIntosh | Lothian East (Green, lost) | | | |
| Alex McIntyre | Gloucester (Lab, won) | | | |
| Jody McIntyre | Birmingham Yardley (Other, lost) | | | |
| Tim McKay | Falkirk (LD, lost) | | | |
| Barry McKee | North Down (Green, lost) | | | |
| Cara McKee | North Ayrshire and Arran (Green, lost) | | | |
| Gordon McKee | Glasgow South (Lab, won) | | | |
| Jo McKenna | Telford (LD, lost) | | | |
| Kevin McKenna | Sittingbourne and Sheppey (Lab, won) | | | |
| Mary Ann McKenna | Solihull West and Shirley (Ref, lost) | | | |
| Stephen McKenna | Epsom and Ewell (Green, lost) | | | |
| Toby McKenzie | South West Norfolk (Ref, lost) | | | |
| Catherine McKernan | Glasgow North East (Other, lost) | | | |
| Alan McKie | | Runcorn and Helsby, May 1, 2025 (Ind, lost) | | |
| Margaret Anne McKillop | East Antrim (SDLP, lost) | | | |
| Catherine McKinnell | Newcastle upon Tyne North (Lab, won) | | | |
| Sharon Louise McLafferty | Washington and Gateshead South (Ind, lost) | | | |
| Richard George McLane | Thirsk and Malton (Green, lost) | | | |
| Claire Margaret McLaren | Angus and Perthshire Glens (LD, lost) | | | |
| Liam McLaughlan | Glasgow East (Other, lost) | | | |
| Robert McLaughlan | Motherwell, Wishaw and Carluke (Ref, lost) | | | |
| Anne McLaughlin | Glasgow North East (SNP, lost) | | | |
| Peter Michael McLaughlin | Glasgow South (LD, lost) | | | |
| Rowan McLaughlin | Middlesbrough South and East Cleveland (Green, lost) | | | |
| Lauren McLay | South West Devon (Green, lost) | | | |
| David McLennan | Livingston (Ref, lost) | | | |
| Donnie McLeod | Glasgow East (Ref, lost) | | | |
| Max McLoughlin | Solihull West and Shirley (Green, lost) | | | |
| Jim McMahon | Oldham West, Chadderton and Royton (Lab, won) | | | |
| George Mcmanus | Beverley and Holderness (Other, lost) | | | |
| Jamie-Lee McMillan | Lincoln (Ref, lost) | | | |
| Anna McMorrin | Cardiff North (Lab, won) | | | |
| Oliver McMullan | East Antrim (SF, lost) | | | |
| James McMurdock | South Basildon and East Thurrock (Ref, won) | | Jul 5, 2025: Whip withdrawn. (Ref to Ind) | |
| Andrew McMurray | South Down (Alliance, lost) | | | |
| David McNabb | Mid Dunbartonshire (Ref, lost) | | | |
| Frank McNally | Coatbridge and Bellshill (Lab, won) | | | |
| Stephen McNally | Liverpool Riverside (Other, lost) | | | |
| Stephen McNamara | Kilmarnock and Loudoun (Ind, lost) | | | |
| Jamie McNamee | Bathgate and Linlithgow (Ref, lost) | | | |
| Jim McNeill | Calder Valley (Other, lost) | | | |
| Kirsty McNeill | Midlothian (Lab, won) | | | |
| Heather Kirsty McNeillis | Lichfield (Green, lost) | | | |
| Alastair James McQuillan | Melton and Syston (Green, lost) | | | |
| Fionna McRae | Coatbridge and Bellshill (Ref, lost) | | | |
| Morag McRae | Glasgow South West (Ref, lost) | | | |
| Andrew McRobbie | Vauxhall and Camberwell Green (Other, lost) | | | |
| Esther McVey | Tatton (Cons, won) | | | |
| Natalie Maria McVey | West Worcestershire (Green, lost) | | | |
| Andy McWilliam | Loughborough (Ref, lost) | | | |
| Elizabeth McWilliams | Ely and East Cambridgeshire (Lab, lost) | | | |
| Andrew Meacham | North West Hampshire (Ref, lost) | | | |
| Llinos Medi | Ynys Môn (PC, won) | | | |
| Asif Mehmood | Stoke-on-Trent South (Ind, lost) | | | |
| Wendy Meikle | Stockport (LD, lost) | | | |
| Helena Julia Mellish | Stockport (Green, lost) | | | |
| Alastair Mellon | Coventry South (Other, lost) | | | |
| Stella Mellor | Mid Cheshire (Ind, lost) | | | |
| Tim Bray Mellors | Gainsborough (Other, lost) | | | |
| Alan Melville | Edinburgh North and Leith (Ref, lost) | | | |
| Irakli Menabde | Queen's Park and Maida Vale (Other, lost) | | | |
| Raymond Mennie | Dundee Central (Other, lost) | | | |
| Abbas Merali | Harrow West (Cons, lost) | | | |
| Johnny Mercer | Plymouth Moor View (Cons, lost) | | | |
| Tom Mercer | Coventry North West (Cons, lost) | | | |
| Emma Meredith | Monmouthshire (Other, lost) | | | |
| Ellie Merton | Berwickshire, Roxburgh and Selkirk (Ind, lost) | | | |
| Isabella Metcalf-Riener | Preston (Green, lost) | | | |
| Stephen Metcalfe | South Basildon and East Thurrock (Cons, lost) | | | |
| Stephen Douglas Metcalfe | Harrogate and Knaresborough (Ind, lost) | | | |
| Mohamed Miah | North East Hampshire (Green, lost) | | | |
| Raja Miah | Oldham West, Chadderton and Royton (Ind, lost) | | | |
| Shazu Miah | Wyre Forest (LD, lost) | | | |
| Brett Alistair Mickelburgh | Central Suffolk and North Ipswich (LD, lost) | | | |
| Gary Middleton | Foyle (DUP, lost) | | | |
| Ian Middleton | Bicester and Woodstock (Green, lost) | | | |
| Anneliese Midgley | Knowsley (Lab, won) | | | |
| Freddie van Mierlo | Henley and Thame (LD, won) | | | |
| Andrew Miles | Tottenham (Other, lost) | | | |
| Ed Miliband | Doncaster North (Lab, won) | | | |
| Darren Millar | Clwyd North (Cons, lost) | | | |
| Eóin Millar | Belfast West (Alliance, lost) | | | |
| Robin Millar | Bangor Aberconwy (Cons, lost) | | | |
| Timothy Archer Millea | Colne Valley (Other, lost) | | | |
| Alistair Miller | Spelthorne (Other, lost) | | | |
| Calum Miller | Bicester and Woodstock (LD, won) | | | |
| Gina Miller | Epsom and Ewell (Other, lost) | | | |
| Glen Miller | East Londonderry (UUP, lost) | | | |
| Gordon Thomas Miller | Motherwell, Wishaw and Carluke (Green, lost) | | | |
| Hugo Miller | Horsham (Ref, lost) | | | |
| James Miller | Southend West and Leigh (Other, lost) | | | |
| John Miller | Newport East (LD, lost) | | | |
| Karen Miller | Bromley and Biggin Hill (Other, lost) | | | |
| Maria Miller | Basingstoke (Cons, lost) | | | |
| Wesley Milligan | Mansfield (Ind, lost) | | | |
| Amanda Milling | Cannock Chase (Cons, lost) | | | |
| David Mills | East Kilbride and Strathaven (Ref, lost) | | | |
| Nancy Mills | Widnes and Halewood (Green, lost) | | | |
| Nigel Mills | Amber Valley (Cons, lost) | | | |
| James Douglas Milmine | Sevenoaks (Ref, lost) | | | |
| John Milne | Horsham (LD, won) | | | |
| Jackson Minford | North Antrim (UUP, lost) | | | |
| Julie Minns | Carlisle (Lab, won) | | | |
| Aisha Jawaid Mir | East Kilbride and Strathaven (LD, lost) | | | |
| Azmat Mir | Burton and Uttoxeter (Other, lost) | | | |
| Maahwish Mirza | Mid Bedfordshire (Lab, lost) | | | |
| Tahir Mirza | East Ham (Ind, lost) | | | |
| Navendu Mishra | Stockport (Lab, won) | | | |
| Alexander Leslie Mitchell | Grantham and Bourne (Other, lost) | | | |
| Andrew Mitchell | Sutton Coldfield (Cons, won) | | | |
| Bradley Curtis Mitchell | Worsley and Eccles (Cons, lost) | | | |
| Henry James Mitson | Wigan (Cons, lost) | | | |
| Alastair Mitton | Ealing Central and Acton (LD, lost) | | | |
| Amin Moafi | Brent East (Ind, lost) | | | |
| Matthew Herbert Fraser Moat | Gravesham (Ref, lost) | | | |
| Lee Moffitt | Gorton and Denton (Ref, lost) | | | |
| Leanne Mohamad | Ilford North (Ind, lost) | | | |
| Abtisam Mohamed | Sheffield Central (Lab, won) | | | |
| Iqbal Mohamed | Dewsbury and Batley (Ind, won) | | | |
| Shaffaq Mohammed | Sheffield Hallam (LD, lost) | | | |
| Gagan Mohindra | South West Hertfordshire (Cons, won) | | | |
| Stephani Karyim Mok | South Ribble (Green, lost) | | | |
| Sophie Molly | Aberdeen South (Ind, lost) | | | Aberdeen South (Ind) |
| Danny Moloney | Worsley and Eccles (Ind, lost) | | | |
| Pat Moloney | St Helens North (LD, lost) | | | |
| Carol Monaghan | Glasgow West (SNP, lost) | | | |
| James Monaghan | Wetherby and Easingwold (LD, lost) | | | |
| Rebecca Montacute | Yeovil (Lab, lost) | | | |
| Caroline Elizabeth Montague | Ribble Valley (Green, lost) | | | |
| Janice Montgomery | Foyle (UUP, lost) | | | |
| Obi Monye | Ely and East Cambridgeshire (Ind, lost) | | | |
| Laura Moodie | Dumfries and Galloway (Green, lost) | | | |
| Matthew Moody | Penrith and Solway (Ref, lost) | | | |
| Perran Moon | Camborne and Redruth (Lab, won) | | | |
| Sunny Moon-Schott | North Durham (Green, lost) | | | |
| Paul Andrew Moor | Torbay (Other, lost) | | | |
| Jason Moorcroft | Runcorn and Helsby (Ref, lost) | | | |
| Alex Moore | Plymouth Sutton and Devonport (Other, lost) | | | |
| Chris Moore | Boston and Skegness (Green, lost) | | | |
| Damien Moore | Southport (Cons, lost) | | | |
| Dionne Moore | Glasgow West (Ref, lost) | | | |
| Glenn Moore | Mid Ulster (TUV, lost) | | | |
| Graham Harry Moore | Chorley (Other, lost) | Runcorn and Helsby, May 1, 2025 (Other, lost) | | |
| James Moore | Rutland and Stamford (LD, lost) | | | |
| Judy Moore | East Surrey (Ind, lost) | | | |
| Robbie Moore | Keighley and Ilkley (Cons, won) | | | |
| Sebastian Moore | Manchester Central (Other, lost) | | | |
| Simon Charles Wheeler Moorehead | Inverclyde and Renfrewshire West (Ref, lost) | | | |
| Marcus Moorehouse | Louth and Horncastle (Other, lost) | | | |
| Layla Moran | Oxford West and Abingdon (LD, won) | | | |
| Penny Mordaunt | Portsmouth North (Cons, lost) | | | Aberdeen South (Cons) |
| Jessica Morden | Newport East (Lab, won) | | | |
| Edward Morello | West Dorset (LD, won) | | | |
| Rob Moreton | Congleton (Ind, lost) | | | |
| Barry Morgan | Barrow and Furness (Ref, lost) | | | |
| Bob Morgan | Kingston upon Hull East (LD, lost) | | | |
| Charmaine Dawn Morgan | Grantham and Bourne (Other, lost) | | | |
| David Morgan | Sussex Weald (Ref, lost) | | | |
| Denise Morgan | Blackburn (Green, lost) | | | |
| Helen Morgan | North Shropshire (LD, won) | | | |
| Lisa Morgan | Barrow and Furness (Other, lost) | | | |
| Stephen Morgan | Portsmouth South (Lab, won) | | | |
| Tim Morgan | Wrexham (Green, lost) | | | |
| Christina Morgan-Danvers | Nottingham South (LD, lost) | | | |
| Joshua Dylan Morland | Coventry South (Ind, lost) | | | |
| Nick Morphet | Hexham (Green, lost) | | | |
| Rosie Frisby Morrell | South Dorset (Ind, lost) | | | |
| Euan Morrice | Moray West, Nairn and Strathspey (Other, lost) | | | |
| Anne Marie Morris | Newton Abbot (Cons, lost) | | | |
| David Morris | Morecambe and Lunesdale (Cons, lost) | | | |
| Grahame Morris | Easington (Lab, won) | | | |
| Henry Stephen Whitlock Morris | Birmingham Hall Green and Moseley (Cons, lost) | | | |
| Jack Morris | Alyn and Deeside (PC, lost) | | | |
| James Morris | Halesowen (Cons, lost) | | | |
| Joe Morris | Hexham (Lab, won) | | | |
| John Hugh Morris | Guildford (Other, lost) | | | |
| Pete Morris | Melton and Syston (Ref, lost) | | | |
| Sarah Morris | Isle of Wight East (Ref, lost) | | | |
| Stephen Morris | Bury South (Other, lost) | | | |
| Sue Morris | Peterborough (Ref, lost) | | | |
| Cheryl Morrison | Fylde (Other, lost) | | | |
| Tom Morrison | Cheadle (LD, won) | | | |
| Dafydd Morriss | St Albans (Other, lost) | | | |
| Ciaran Joseph Morrissey | Washington and Gateshead South (LD, lost) | | | |
| Joy Morrissey | Beaconsfield (Cons, won) | | | |
| Rhiannon Morrissey | Aberafan Maesteg (Other, lost) | | | Aberafan Maesteg (Other) |
| Tristan Morrow | North Antrim (Ind, lost) | | | |
| Dharmanand Mortha | Dudley (Ind, lost) | | | |
| Giane James Mortimer | St Ives (Ref, lost) | | | |
| Jill Mortimer | Hartlepool (Cons, lost) | | | |
| Craig Morton | Stafford (Other, lost) | | | |
| George Morton | Dunfermline and Dollar (Ind, lost) | | | |
| Kenneth Morton | Angus and Perthshire Glens (Ref, lost) | | | |
| Paul Morton | North East Hampshire (Ref, lost) | | | |
| Wendy Morton | Aldridge-Brownhills (Cons, won) | | | |
| Darryl Neale Morton-Wright | Shipley (Other, lost) | | | |
| Geoff Moseley | Southgate and Wood Green (Other, lost) | | | |
| Robin Moss | Frome and East Somerset (Lab, lost) | | | |
| Stewart Mott | Rayleigh and Wickford (LD, lost) | | | |
| Mo Moui-Tabrizy | Sheffield Hallam (Other, lost) | | | |
| Jo Mowat | Edinburgh North and Leith (Cons, lost) | | | |
| Nigel David Moxon | Bradford West (Cons, lost) | | | |
| Andrea Michelle Muckley | Cannock Chase (Green, lost) | | | |
| Andrew Joseph Muir | West Dunbartonshire (Other, lost) | | | |
| Jamie Mulhall | Derby South (Cons, lost) | | | |
| Sian Mulholland | North Antrim (Alliance, lost) | | | |
| Kieran Mullan | Bexhill and Battle (Cons, won) | | | |
| Margaret Mullane | Dagenham and Rainham (Lab, won) | | | |
| Michael Timothy Mullaney | Hinckley and Bosworth (LD, lost) | | | |
| Matt Mulliss | Gosport (Ref, lost) | | | |
| Liam Mullone | Newton Abbot (Other, lost) | | | |
| Mark Francis Mulvihill | Brighton Pavilion (Ref, lost) | | | |
| Holly Mumby-Croft | Scunthorpe (Cons, lost) | | | |
| June Mummery | Lowestoft (Ref, lost) | | | |
| Ashton Hektor Muncaster | Newcastle upon Tyne Central and West (Ref, lost) | | | |
| David Mundell | Dumfriesshire, Clydesdale and Tweeddale (Cons, won) | | | |
| John Munro | Welwyn Hatfield (LD, lost) | | | |
| Lynn Munro | Bathgate and Linlithgow (Cons, lost) | | | |
| Marie-Clair Munro | Edinburgh East and Musselburgh (Cons, lost) | | | |
| Mike Munson | Eastbourne (Green, lost) | | | |
| Tessa Munt | Wells and Mendip Hills (LD, won) | | | |
| Andrew Murday | Skipton and Ripon (LD, lost) | | | |
| Charlie Murphy | Portsmouth South (LD, lost) | | | |
| Katharine Margaret Murphy | Finchley and Golders Green (Other, lost) | | | |
| Lucy Murphy | Dwyfor Meirionnydd (Ref, lost) | | | |
| Luke Murphy | Basingstoke (Lab, won) | | | |
| Lynn Murphy | Easington (Ref, lost) | | | |
| Matthew Murphy | Kettering (Other, lost) | | | |
| Michael Murphy | Widnes and Halewood (Other, lost) | | | |
| Paul Andrew Murphy | Runcorn and Helsby (Other, lost) | Runcorn and Helsby, May 1, 2025 (Other, lost) | | |
| Chris Murray | Edinburgh East and Musselburgh (Lab, won) | | | |
| Craig Murray | Blackburn (Other, lost) | | | |
| Dave Murray | Basildon and Billericay (Other, lost) | | | |
| Duncan Murray | Worcester (Other, lost) | | | |
| Ian Murray | Edinburgh South (Lab, won) | | | |
| James Murray | Ealing North (Lab, won) | | | |
| Katrina Murray | Cumbernauld and Kirkintilloch (Lab, won) | | | |
| Sarah Philippa Jane Murray | Burton and Uttoxeter (LD, lost) | | | |
| Sheryll Murray | South East Cornwall (Cons, lost) | | | |
| Susan Murray | Mid Dunbartonshire (LD, won) | | | |
| Donna Murray-Turner | Croydon West (Other, lost) | | | |
| Andrew Murrison | South West Wiltshire (Cons, won) | | | |
| James Mutimer | Brent East (Other, lost) | | | |
| Chandra Sekhar Muvvala | Slough (Ind, lost) | | | |
| Shazna Muzammil | Birmingham Ladywood (Cons, lost) | | | |
| Luke Myer | Middlesbrough South and East Cleveland (Lab, won) | | | |
| Uday Nagaraju | North Bedfordshire (Lab, lost) | | | |
| Nagbea | Shipley (Ind, lost) | | | |
| David Naghi | Maidstone and Malling (LD, lost) | | | |
| Rahoul Naik | Leicester West (Other, lost) | | | |
| James Naish | Rushcliffe (Lab, won) | | | |
| Connor Naismith | Crewe and Nantwich (Lab, won) | | | |
| Joe Naitta | Derby South (LD, lost) | | | |
| Jabu Nala-Hartley | Oxford East (Ind, lost) | | | |
| Moni Kaur Nanda | Slough (Cons, lost) | | | |
| Lisa Nandy | Wigan (Lab, won) | | | |
| Amanda Elizabeth Napper | Hartlepool (Ref, lost) | | | |
| Sophia Naqvi | West Ham and Beckton (Other, lost) | | | |
| Kanishka Narayan | Vale of Glamorgan (Lab, won) | | | |
| Praful Nargund | Islington North (Lab, lost) | | | |
| Clare Nash | Aldridge-Brownhills (Green, lost) | | | |
| Lisa Nash | Stevenage (LD, lost) | | | |
| Pamela Nash | Motherwell, Wishaw and Carluke (Lab, won) | | | |
| Aftab Nawaz | Walsall and Bloxwich (Ind, lost) | | | |
| Abdoul Aziz Ndiaye | Greenwich and Woolwich (Ref, lost) | | | |
| Dale Richard Needham | Goole and Pocklington (LD, lost) | | | |
| Kate Needham | Hamble Valley (Green, lost) | | | |
| Lucy Needham | Kingston upon Hull West and Haltemprice (Other, lost) | | | |
| Teresa Yvonne Needham | Broxtowe (Green, lost) | | | |
| Jamie Luke Needle | Pontefract, Castleford and Knottingley (LD, lost) | | | |
| David Allen Neill | West Aberdeenshire and Kincardine (Ind, lost) | | | |
| Dave Nellist | Coventry East (Other, lost) | | | |
| Catherine Nelson | Upper Bann (SF, lost) | | | |
| Georgia Nelson | Plymouth Moor View (Green, lost) | | | |
| Holly-Mae Nelson | Coventry North West (Ref, lost) | | | |
| James William Nelson | Filton and Bradley Stoke (Green, lost) | | | |
| Martyn Nelson | Islington North (Ref, lost) | | | |
| Max Jefferson Nelson | Islington South and Finsbury (Ref, lost) | | | |
| Richard Nelson | Hamilton and Clyde Valley (Cons, lost) | | | |
| Chris Nevile | Banbury (Other, lost) | | | |
| Ed Neville | Aldershot (Green, lost) | | | |
| Vivienne Neville | Hartlepool (Other, lost) | | | |
| Anthony Michael New | Bristol North East (Ref, lost) | | | |
| Josh Newbury | Cannock Chase (Lab, won) | | | |
| Jim Newell | Stretford and Urmston (Other, lost) | | | |
| Gavin Andrew Stuart Newlands | Paisley and Renfrewshire North (SNP, lost) | | | |
| Peter Newman | Inverness, Skye and West Ross-shire (Green, lost) | | | |
| Rob Newman | East Wiltshire (Lab, lost) | | | |
| Jeff Newnham | Bexhill and Battle (Ind, lost) | | | |
| Sebastian Newsam | Harrow East (Green, lost) | | | |
| Danielle Newson | Sussex Weald (LD, lost) | | | |
| Caroline Newton | Henley and Thame (Cons, lost) | | | |
| Marian Lynn Newton | Lewisham West and East Dulwich (Ref, lost) | | | |
| Mike Newton | Wolverhampton West (Cons, lost) | | | |
| Larry Ngan | Folkestone and Hythe (LD, lost) | | | |
| Samantha Niblett | South Derbyshire (Lab, won) | | | |
| Jon Nicholas | Bournemouth East (LD, lost) | | | |
| David Nicholl | Bromsgrove (LD, lost) | | | |
| Kate Nicholl | Belfast South and Mid Down (Alliance, lost) | | | |
| Trevor Nicholls | Warrington North (Ref, lost) | | | |
| Charlotte Nichols | Warrington North (Lab, won) | | | |
| Chris G Nicholson | Leeds North East (Other, lost) | | | |
| Deanna Nicholson | Mid Sussex (Green, lost) | | | |
| Ellen Nicholson | Runnymede and Weybridge (LD, lost) | | | |
| Paul William Nicholson | St Ives (Other, lost) | | | |
| Sam Nicholson | Newry and Armagh (UUP, lost) | | | |
| Tony Nicholson | Doncaster North (Green, lost) | | | |
| Lia Nici | Great Grimsby and Cleethorpes (Cons, lost) | | | |
| Hannah Kate Nicklin | Sheffield South East (Green, lost) | | | |
| Sarah Louise Nicmanis | Cambridge (Green, lost) | | | |
| John Nicolson | Alloa and Grangemouth (SNP, lost) | | | |
| Ráichéal Mhic Niocaill | North Antrim (Other, lost) | | | |
| Ray Nock | West Bromwich (Ref, lost) | | | |
| Caroline Nokes | Romsey and Southampton North (Cons, won) | | | |
| Jennifer Norman | Leeds East (Green, lost) | | | |
| Jesse Norman | Hereford and South Herefordshire (Cons, won) | | | |
| Tim Norman | Bridlington and The Wolds (Other, lost) | | | |
| Alex Norris | Nottingham North and Kimberley (Lab, won) | | | |
| Barney Norris | Salisbury (Green, lost) | | | |
| Dan Norris | North East Somerset and Hanham (Lab, won) | | Apr 4, 2025: Whip withdrawn. (Lab to Ind) | |
| Ryan North | Belfast East (Ind, lost) | | | |
| Chris Northwood | Manchester Central (LD, lost) | | | |
| Neil Norton | Bristol South (Other, lost) | | | |
| Chris Noyce | Harrow West (LD, lost) | | | |
| Rachel Nunn | Alloa and Grangemouth (Cons, lost) | | | |
| Magdaline Nzekwue | Streatham and Croydon North (Other, lost) | | | |
| Maureen O'Bern | Wigan (Ind, lost) | | | |
| Luke Thomas O'Brien | West Suffolk (Ind, lost) | | | |
| Neil O'Brien | Harborough, Oadby and Wigston (Cons, won) | | | |
| Rory O'Brien | Spelthorne (Ref, lost) | | | |
| Mike O'Carroll | Swansea West (LD, lost) | | | |
| Robert Michael St John O'Carroll | Bradford East (LD, lost) | | | |
| Pat O'Connor | Gainsborough (Ref, lost) | | | |
| Rowland O'Connor | North Cornwall (Ref, lost) | | | |
| Scarlett O'Connor | Bristol North West (Ref, lost) | | | |
| Eunice O'Dame | Kingston and Surbiton (Lab, lost) | | | |
| Craig O'Donnell | Ealing North (LD, lost) | | | |
| Donal O'Hanlon | Calder Valley (LD, lost) | | | |
| Brendan O'Hara | Argyll, Bute and South Lochaber (SNP, won) | | | |
| Mal O'Hara | Belfast North (Green, lost) | | | |
| Helen Rose O'Hare | Sherwood Forest (Ref, lost) | | | |
| Michael O'Loan | South Down (UUP, lost) | | | |
| Una Marie O'Mahony | Kensington and Bayswater (Other, lost) | | | |
| Bernadette O'Malley | South West Hertfordshire (Other, lost) | | | |
| Daniel John O'Malley | Glasgow North (LD, lost) | | | |
| Joseph O'Meachair | Preston (Other, lost) | | | |
| Martha Angharad O'Neil | Caerfyrddin (Lab, lost) | | | |
| Neil O'Neil | Stratford-on-Avon (Other, lost) | | | |
| Kayleigh O'Neill | Edinburgh North and Leith (Green, lost) | | | |
| Tim O'Rourke | Hazel Grove (Other, lost) | | | |
| Lucy O'Sullivan | Southgate and Wood Green (Ref, lost) | | | |
| Edward Oakenfull | Derbyshire Dales (Ref, lost) | | | |
| Graham John Oakes | Staffordshire Moorlands (LD, lost) | | | |
| Shan Oakes | Harrogate and Knaresborough (Green, lost) | | | |
| Veronica Oakeshott | Bicester and Woodstock (Lab, lost) | | | |
| Joseph Oakley | Broxtowe (Ref, lost) | | | |
| Richard John Oakley | Hyndburn (Ref, lost) | | | |
| Jonathan Oakton | Halesowen (Ref, lost) | | | |
| Robert Arthur Oates | Sleaford and North Hykeham (Other, lost) | | | |
| Jennifer Obaseki | Tottenham (Other, lost) | | | |
| Ukonu Elisha Obasi | Gravesham (LD, lost) | | | |
| Ben Obese-Jecty | Huntingdon (Cons, won) | | | |
| Augustine Obodo | Bicester and Woodstock (Ref, lost) | | | |
| Adedotun Adesola Ogundemuren | Chatham and Aylesford (Other, lost) | | | |
| Oana Olaru-Holmes | Bromley and Biggin Hill (Lab, lost) | | | |
| Angela Oldershaw | Selby (Green, lost) | | | |
| Christine Lilian Oliver | Dover and Deal (Green, lost) | | | |
| Nick Oliver | Gateshead Central and Whickham (Cons, lost) | | | |
| Sarah Olney | Richmond Park (LD, won) | | | |
| Wendy Olsen | Salford (Green, lost) | | | |
| Niko Omilana | Richmond and Northallerton (Ind, lost) | | | |
| Niko Omilana | Leeds South (Ind, lost) | | | |
| Niko Omilana | Stockton West (Ind, lost) | | | |
| Niko Omilana | Greenwich and Woolwich (Ind, lost) | | | |
| Niko Omilana | Dundee Central (Ind, lost) | | | |
| Niko Omilana | Birmingham Perry Barr (Ind, lost) | | | |
| Niko Omilana | Coventry South (Ind, lost) | | | |
| Niko Omilana | Leeds East (Ind, lost) | | | |
| Niko Omilana | Bermondsey and Old Southwark (Ind, lost) | | | |
| Niko Omilana | Ealing Southall (Ind, lost) | | | |
| Niko Omilana | North West Essex (Ind, lost) | | | |
| Olusola Oni | Peckham (Other, lost) | | | |
| Melanie Onn | Great Grimsby and Cleethorpes (Lab, won) | | | |
| Amanda Onwuemene | Buckingham and Bletchley (Green, lost) | | | |
| Chi Onwurah | Newcastle upon Tyne Central and West (Lab, won) | | | |
| Simon Opher | Stroud (Lab, won) | | | |
| Guy Opperman | Hexham (Cons, lost) | | | |
| Abena Oppong-Asare | Erith and Thamesmead (Lab, won) | | | |
| Jamie Orange | Clwyd North (Ref, lost) | | | |
| Felix Orrell | Ealing Central and Acton (Ref, lost) | | | |
| Kate Osamor | Edmonton and Winchmore Hill (Lab, won) | | | |
| Natasha Osben | Clacton (Green, lost) | | | |
| Jamie Osborn | Norwich South (Green, lost) | | | |
| Kate Osborne | Jarrow and Gateshead East (Lab, won) | | | |
| Tris Osborne | Chatham and Aylesford (Lab, won) | | | |
| Kirsten Frances Oswald | East Renfrewshire (SNP, lost) | | | |
| Tony Osy | Glasgow South West (Other, lost) | | | |
| John Ottaway | Beverley and Holderness (Other, lost) | | | |
| Sasjkia Otto | New Forest East (Lab, lost) | | | |
| Morven Ovenstone-Jones | North East Fife (Green, lost) | | | |
| Taiwo Owatemi | Coventry North West (Lab, won) | | | |
| Ian Justin Owen | Stalybridge and Hyde (Ind, lost) | | | |
| Myles Ronald Owen | Streatham and Croydon North (Other, lost) | | | |
| Sarah Owen | Luton North (Lab, won) | | | |
| Wayne Owen | Pontypridd (Ind, lost) | | | |
| Joe Owens | Liverpool Wavertree (Ind, lost) | | | |
| Ju Owens | Orpington (Lab, lost) | | | |
| Tony Owens | Northampton South (Ref, lost) | | | |
| Jovan Owusu-Nepaul | Clacton (Lab, lost) | | | |
| Daniel Charles Oxley | East Ham (Ref, lost) | | | |
| Gurpreet Padda | Waveney Valley (Lab, lost) | | | |
| Graham Padden | Knowsley (Other, lost) | | | |
| Darren Paffey | Southampton Itchen (Lab, won) | | | |
| Alan Page | York Central (LD, lost) | | | |
| Andrew Page | Bury South (LD, lost) | | | |
| Mary Page | Bristol North West (Green, lost) | | | |
| Jake Anthony Painter | Islington South and Finsbury (Other, lost) | | | |
| Shane Painter | Orkney and Shetland (Cons, lost) | | | |
| Andrew Pakes | Peterborough (Lab, won) | | | |
| Imtiaz Palekar | Hendon (Other, lost) | | | |
| Cameron Palin | Isle of Wight West (Green, lost) | | | |
| Bret Palmer | South West Wiltshire (LD, lost) | | | |
| Harry Palmer | Dunstable and Leighton Buzzard (Ref, lost) | | | |
| Nicholas Palmer | Hornchurch and Upminster (Ref, lost) | | | |
| Robert Palmer | Newark (Ref, lost) | | | |
| Rosey Palmer | Nottingham East (Green, lost) | | | |
| Naz Panju | Hornsey and Friern Barnet (Cons, lost) | | | |
| Ben Pantling | Mid Dorset and North Poole (Green, lost) | | | |
| Liz Panton | Newcastle upon Tyne East and Wallsend (Other, lost) | | | |
| Tasos Papanastasiou | Clacton (Other, lost) | | | |
| Katie Parker | West Suffolk (Ind, lost) | | | |
| Robert Parkinson | South Leicestershire (Lab, lost) | | | |
| Carla Parrish | Stoke-on-Trent South (Ind, lost) | | | |
| Andrew Parry | Islington South and Finsbury (Ind, lost) | | | |
| Ben David Parry | Eastleigh (Green, lost) | | | |
| Richard William Parry | Chelmsford (Lab, lost) | | | |
| Barry Parsons | Morecambe and Lunesdale (Ref, lost) | | | |
| Shaun Parsons | Washington and Gateshead South (Cons, lost) | | | |
| Steve Parsons | Finchley and Golders Green (Green, lost) | | | |
| Trevor Parsons | Christchurch (Other, lost) | | | |
| John Partington | Bolton North East (Ind, lost) | | | |
| Sarajulhaq Parwani | Harrow East (Other, lost) | | | |
| Chris Passmore | Llanelli (LD, lost) | | | |
| Michael Pastor | Erith and Thamesmead (Ref, lost) | | | |
| Jason Malcolm Patchett | North Norfolk (Ref, lost) | | | |
| Bharatkumar Ishverbhai Patel | Harrow West (Ind, lost) | | | |
| Dipesh Jitendra Patel | Sussex Weald (Lab, lost) | | | |
| Khandu Patel | Leicester East (Ind, lost) | | | |
| Primesh Patel | Harrow East (Lab, lost) | | | |
| Priti Patel | Witham (Cons, won) | | | |
| Ria Patel | Croydon West (Green, lost) | | | |
| Tiger Patel | Blackburn (Ind, lost) | | | |
| David Roy Patrick | North East Cambridgeshire (Ind, lost) | | | |
| Matthew Patrick | Wirral West (Lab, won) | | | |
| Oliver Patrick | Smethwick (LD, lost) | | | |
| Mark Thomas Patten | Harpenden and Berkhamsted (Other, lost) | | | |
| Anne Patterson | Coventry South (Green, lost) | | | |
| Matthew Patterson | Beaconsfield (Lab, lost) | | | |
| Stevan Patterson | West Tyrone (TUV, lost) | | | |
| Julie Pattison | Bolton South and Walkden (Ref, lost) | | | |
| Sally Pattle | Bathgate and Linlithgow (LD, lost) | | | |
| Sabi Patwary | Chelsea and Fulham (Other, lost) | | | |
| Caz Paul | Cowdenbeath and Kirkcaldy (Other, lost) | | | |
| Devina Marylyn Paul | Hamble Valley (Lab, lost) | | | |
| Rebecca Paul | Reigate (Cons, won) | | | |
| Kevin Scott Paulson | Kingston upon Hull West and Haltemprice (Green, lost) | | | |
| Rebecca Pawley | Hinckley and Bosworth (Lab, lost) | | | |
| Maciej Pawlik | Esher and Walton (Green, lost) | | | |
| Darren Paxton | Inverness, Skye and West Ross-shire (Other, lost) | | | |
| Ashley James Payne | Dover and Deal (Ind, lost) | | | |
| Cheney Payne | Cambridge (LD, lost) | | | |
| Clayton Maxwell Payne | North East Cambridgeshire (Other, lost) | | | |
| Michael Payne | Gedling (Lab, won) | | | |
| Nicola Catherine Payne | Birmingham Edgbaston (Green, lost) | | | |
| Sarah Payne | Birkenhead (Cons, lost) | | | |
| Pauline Peachey | Kingston upon Hull North and Cottingham (Ind, lost) | | | |
| Clive Peacock | Barking (Ref, lost) | | | |
| Gregory Peacock | Sunderland Central (Cons, lost) | | | |
| Heather Peacock | Colne Valley (Green, lost) | | | |
| Roger James Peacock | Gillingham and Rainham (Other, lost) | | | |
| Stephanie Peacock | Barnsley South (Lab, won) | | | |
| Jon Pearce | High Peak (Lab, won) | | | |
| Michael Pearce | Aberdeen South (Ref, lost) | | | Aberdeen South (Ref) |
| Rosie Pearce | East Ham (Green, lost) | | | |
| Joshua Leon Pearl | Hendon (Ref, lost) | | | |
| Richard Andrew Pearse | Weston-super-Mare (Ref, lost) | | | |
| John Pearson | Newcastle upon Tyne Central and West (Green, lost) | | | |
| Ollie Pearson | Central Devon (Lab, lost) | | | |
| Suzanne Pearson | Barnsley South (Cons, lost) | | | |
| Mark Peart | Blyth and Ashington (Ref, lost) | | | |
| Julie Peck | Kingston upon Hull West and Haltemprice (Ref, lost) | | | |
| Dominick Pegram | Beaconsfield (Green, lost) | | | |
| Andrew Pelling | Croydon East (LD, lost) | | | |
| Andrew Pemberton | Clacton (Other, lost) | | | |
| Dan Peña | Angus and Perthshire Glens (Ind, lost) | | | |
| Arthur Pendragon | Salisbury (Ind, lost) | | | |
| Paul Penlington | Clwyd East (PC, lost) | | | |
| Miles Penn | Bournemouth East (Other, lost) | | | |
| Amanda Alice Pennington | St Austell and Newquay (Green, lost) | | | |
| Matthew Pennycook | Greenwich and Woolwich (Lab, won) | | | |
| John Penrose | Weston-super-Mare (Cons, lost) | | | |
| Andy Peplow | Worcester (Ref, lost) | | | |
| Ross David Pepper | Louth and Horncastle (LD, lost) | | | |
| Adie Peppiatt | Reading West and Mid Berkshire (Ind, lost) | | | |
| Michael Robert Perera | Inverness, Skye and West Ross-shire (Lab, lost) | | | |
| Hannah Perkin | Faversham and Mid Kent (LD, lost) | | | |
| Toby Perkins | Chesterfield (Lab, won) | | | |
| Jill Perry | Whitehaven and Workington (Green, lost) | | | |
| John Perry | Havant (Ref, lost) | | | |
| Lois Jasmine Perry | Harlow (Other, lost) | | | |
| Nigel Perry | Leeds South West and Morley (Other, lost) | | | |
| Kieran Persand | Kingston upon Hull East (Cons, lost) | | | |
| Manuela Perteghella | Stratford-on-Avon (LD, won) | | | |
| Raymond Peters | St Helens South and Whiston (Ref, lost) | | | |
| Sam Peters | Guildford (Green, lost) | | | |
| Sarah Peters | Newcastle upon Tyne North (Green, lost) | | | |
| Stephen Richard Peters | Birmingham Northfield (Ref, lost) | | | |
| Giuseppe Pezzulli | Finchley and Golders Green (Ref, lost) | | | |
| Dino Philippos | Hornsey and Friern Barnet (Other, lost) | | | |
| Chris Philipsborn | Arundel and South Downs (Lab, lost) | | | |
| Bradley David Phillips | North East Hampshire (Lab, lost) | | | |
| Emma-Jane Phillips | Newcastle upon Tyne East and Wallsend (Other, lost) | | | |
| Jess Phillips | Birmingham Yardley (Lab, won) | | | |
| Jo Phillips | Edinburgh South (Green, lost) | | | |
| Josh Phillips | Oxford West and Abingdon (Ind, lost) | | | |
| Malcolm Phillips | Cardiff North (PC, lost) | | | |
| Roger David Phillips | Kensington and Bayswater (Other, lost) | | | |
| Bridget Phillipson | Houghton and Sunderland South (Lab, won) | | | |
| Chris Philp | Croydon South (Cons, won) | | | |
| Simon Dennis Phipps | Birmingham Selly Oak (Cons, lost) | | | |
| Guy Phoenix | Skipton and Ripon (Other, lost) | | | |
| Jayne Phoenix | Bridlington and The Wolds (LD, lost) | | | |
| Richard Neal Phoenix | Wycombe (Ref, lost) | | | |
| Ian Pickering | Isle of Wight West (Ref, lost) | | | |
| Ben Pickles | Wetherby and Easingwold (Lab, lost) | | | |
| Jason Pilley | Southend West and Leigh (Other, lost) | | | |
| Margaret Elaine Pinder | Beverley and Holderness (Lab, lost) | | | |
| Tor Pingree | Worcester (Green, lost) | | | |
| Lady Lily The Pink | Brecon, Radnor and Cwm Tawe (Other, lost) | | | |
| Al Pinkerton | Surrey Heath (LD, won) | | | |
| David Pinto-Duschinsky | Hendon (Lab, won) | | | |
| Ketankumar Pipaliya | South West Hertfordshire (Other, lost) | | | |
| Bill Piper | South Leicestershire (Ref, lost) | | | |
| Hajira Hanif Piranie | Harborough, Oadby and Wigston (Lab, lost) | | | |
| Lee Pitcher | Doncaster East and the Isle of Axholme (Lab, won) | | | |
| Adria Pittock | Ipswich (Green, lost) | | | |
| Jo Platt | Leigh and Atherton (Lab, won) | | | |
| Sarah Joanne Pochin | | Runcorn and Helsby, May 1, 2025 (Ref, won) | | |
| Rob Pocock | Sutton Coldfield (Lab, lost) | | | |
| Brent Poland | Erewash (Green, lost) | | | |
| Janus Polenceusz | Barnsley North (Other, lost) | | | |
| Will Polland | Strangford (SDLP, lost) | | | |
| Karl Robert Pollard | Ceredigion Preseli (Ref, lost) | | | |
| Luke Pollard | Plymouth Sutton and Devonport (Lab, won) | | | |
| Andy Polshaw | Stoke-on-Trent Central (Ind, lost) | | | |
| Kyn Pomlett | Didcot and Wantage (Other, lost) | | | |
| Maryse Pomlett | Henley and Thame (Other, lost) | | | |
| Ed Pond | Epping Forest (Ind, lost) | | | |
| Dave Poole | Staffordshire Moorlands (Ref, lost) | | | |
| Bridget Anne Porter | Canterbury (Ref, lost) | | | |
| Kerry Postlewhite | Melksham and Devizes (Lab, lost) | | | |
| John Potter | Ribble Valley (LD, lost) | | | |
| Steve Potter | Heywood and Middleton North (Ref, lost) | | | |
| David Peter Poulden | Chelsea and Fulham (Other, lost) | | | |
| William (Willy) O Poulter | Exeter (Ind, lost) | | | |
| Hugo Giles Pound | Tunbridge Wells (Lab, lost) | | | |
| Saba Poursaeedi | Harpenden and Berkhamsted (Ref, lost) | | | |
| Rebecca Pow | Taunton and Wellington (Cons, lost) | | | |
| Bill Powell | Monmouthshire (LD, lost) | | | |
| Dan Powell | Hereford and South Herefordshire (LD, lost) | | | |
| Edward Powell | Lewisham North (Ref, lost) | | | |
| Joe Powell | Kensington and Bayswater (Lab, won) | | | |
| Lucy Powell | Manchester Central (Lab, won) | | | |
| Ryan Powell | Sutton and Cheam (Ref, lost) | | | |
| Meg Powell-Chandler | Wells and Mendip Hills (Cons, lost) | | | |
| Martin Powell-Davies | Chorley (Other, lost) | | | |
| Gregor Poynton | Livingston (Lab, won) | | | |
| John Poynton | Holborn and St Pancras (Other, lost) | | | |
| Anita Prabhakar | Nottingham East (LD, lost) | | | |
| Hari Prabu | Tottenham (LD, lost) | | | |
| Dan Pratt | Central Suffolk and North Ipswich (Green, lost) | | | |
| Jason Preece | North Cotswolds (Ref, lost) | | | |
| Mike Prendergast | West Lancashire (Cons, lost) | | | |
| Sean Prendergast | Luton North (LD, lost) | | | |
| Victoria Prentis | Banbury (Cons, lost) | | | |
| Glyn Preston | Montgomeryshire and Glyndŵr (LD, lost) | | | |
| Sophie Preston-Hall | Thurrock (Ref, lost) | | | |
| Don Prof Reis Abraham Halliwell Prf | Bolton South and Walkden (Ind, lost) | | | |
| Andrew Price | Tooting (Ref, lost) | | | |
| Arthur Price | Central Devon (Ind, lost) | | | |
| Ben Price | Norwich North (Green, lost) | | | |
| Cat Price | Kenilworth and Southam (Lab, lost) | | | |
| Dan Price | Chesterfield (Ref, lost) | | | |
| Ian Price | Ruislip, Northwood and Pinner (Ref, lost) | | | |
| Martin Price | Spen Valley (Green, lost) | | | |
| Ruth Price | Mitcham and Morden (Ref, lost) | | | |
| Stephen James Price | Stourbridge (Green, lost) | | | |
| Terence Stephen Price | St Helens South and Whiston (Green, lost) | | | |
| Jack Price-Harbach | Mid Cheshire (LD, lost) | | | |
| Tom Pridham | Battersea (Cons, lost) | | | |
| Ryan Priest | Halesowen (LD, lost) | | | |
| Peter Prinsley | Bury St Edmunds and Stowmarket (Lab, won) | | | |
| Kieran Pritchard | Gower (PC, lost) | | | |
| Mark Pritchard | The Wrekin (Cons, won) | | | |
| Callum Terence Procter | Kingston upon Hull North and Cottingham (Cons, lost) | | | |
| Andrew Peter Prosser | Witney (Green, lost) | | | |
| Timothy Prosser | Derby North (Ref, lost) | | | |
| Stephen Anthony Psallidas | Blyth and Ashington (LD, lost) | | | |
| James Puchowski | Edinburgh West (Green, lost) | | | |
| Adam Pugh | Lewisham North (Green, lost) | | | |
| Ian Pugh | Wallasey (Other, lost) | | | |
| Jamie Pullin | Birmingham Hodge Hill and Solihull North (Ref, lost) | | | |
| Nic Puntis | Chippenham (Cons, lost) | | | |
| Faye Purbrick | Glastonbury and Somerton (Cons, lost) | | | |
| Linda Purcell | Peckham (Ref, lost) | | | |
| James Henry Purchase | Mid and South Pembrokeshire (Green, lost) | | | |
| Tom Pursglove | Corby and East Northamptonshire (Cons, lost) | | | |
| Anum Qaisar | Airdrie and Shotts (SNP, lost) | | | |
| Zia Qari | Dudley (Green, lost) | | | |
| Zhafaran Qayum | Romford (Other, lost) | | | |
| Nick Quail | Glasgow West (Green, lost) | | | |
| Paul Quickenden | Honiton and Sidmouth (Ref, lost) | | | |
| Richard Quigley | Isle of Wight West (Lab, won) | | | |
| Jeremy Quin | Horsham (Cons, lost) | | | |
| Malachy Quinn | Upper Bann (SDLP, lost) | | | |
| Zarmeena Abdul Quraishi | Nottingham South (Cons, lost) | | | |
| Yasmin Qureshi | Bolton South and Walkden (Lab, won) | | | |
| Steve Race | Exeter (Lab, won) | | | |
| Caroline Rackham | New Forest East (LD, lost) | | | |
| Dave Radcliffe | Birmingham Selly Oak (LD, lost) | | | |
| Steve Radford | Liverpool West Derby (Other, lost) | | | |
| Attic Rahman | Tottenham (Cons, lost) | | | |
| Habib Rahman | Newcastle upon Tyne Central and West (Ind, lost) | | | |
| Mohammed Sayfur Rahman | Bradford East (Ind, lost) | | | |
| Mustaque Rahman | Tynemouth (Ind, lost) | | | |
| Muzafar Rahman | Sheffield South East (Other, lost) | | | |
| Sharifah Rahman | Cardiff South and Penarth (PC, lost) | | | |
| Sharmen Rahman | Leicester South (Green, lost) | | | |
| Dr Nimal Raj | Thurrock (Ind, lost) | | | |
| Babar Saleem Raja | Birmingham Hall Green and Moseley (Ind, lost) | | | |
| Danny Raja | Glasgow South (Ref, lost) | | | |
| Shivani Raja | Leicester East (Cons, won) | | | |
| Steven Rajam | Vale of Glamorgan (LD, lost) | | | |
| Smita Rajesh | North West Essex (LD, lost) | | | |
| Owais Rajput | Leeds Central and Headingley (Other, lost) | | | |
| Sathish Mohan Ramadoss | East Ham (Ind, lost) | | | |
| Adrian Ramsay | Waveney Valley (Green, won) | | | |
| Fred Ramsey | Gloucester (Ind, lost) | | | |
| Holly Alice Ramsey | West Ham and Beckton (Cons, lost) | | | |
| Mohammed Ramzan | Stourbridge (Other, lost) | | | |
| Connor Rand | Altrincham and Sale West (Lab, won) | | | |
| Amelia Randall | Herne Bay and Sandwich (Ref, lost) | | | |
| Grant Robert Joseph Randall | Rayleigh and Wickford (Ref, lost) | | | |
| Tom Randall | Gedling (Cons, lost) | | | |
| Andrew Ranger | Wrexham (Lab, won) | | | |
| Vinay Raniga | Oxford West and Abingdon (Cons, lost) | | | |
| Jack Rankin | Windsor (Cons, won) | | | |
| James Gordon Ransley | Ashford (Other, lost) | | | |
| Zebunisa Rao | Brentford and Isleworth (Ind, lost) | | | |
| Sushil Rapatwar | Brent West (Cons, lost) | | | |
| Sheikh Raquib | Greenwich and Woolwich (Other, lost) | | | |
| Atif Abdul Rashid | Carshalton and Wallington (Other, lost) | | | |
| Mamun Rashid | Glasgow South West (Cons, lost) | | | |
| Naveed Rashid | Nottingham East (Ind, lost) | | | |
| Josie Ratcliffe | South West Norfolk (LD, lost) | | | |
| Keith Ratcliffe | Newry and Armagh (TUV, lost) | | | |
| Rob Rawlins | Ely and East Cambridgeshire (Ind, lost) | | | |
| Ruth Theresa Rawlins | Walthamstow (Ind, lost) | | | |
| Rizvi Rawoof | Gillingham and Rainham (Ref, lost) | | | |
| Trevor Rawson | Great Yarmouth (Green, lost) | | | |
| Paul Ray | Lichfield (LD, lost) | | | |
| Alan Edward Rayner | Torridge and Tavistock (Ind, lost) | | | |
| Angela Rayner | Ashton-under-Lyne (Lab, won) | | | |
| Angie Rayner | St Austell and Newquay (Ind, lost) | | | |
| Samantha Rayner | Newry and Armagh (Cons, lost) | | | |
| Khalid Razzaq | Northampton North (Other, lost) | | | |
| Catherine Anne Read | Melksham and Devizes (Green, lost) | | | |
| Damian Read | Feltham and Heston (Ind, lost) | | | |
| Tim Read | Woking (Other, lost) | | | |
| Mike Reader | Northampton South (Lab, won) | | | |
| Oscar Reaney | Bethnal Green and Stepney (Cons, lost) | | | |
| Robert Reaney | Bolsover (Ref, lost) | | | |
| Jayne Louise Rear | St Helens North (Cons, lost) | | | |
| Jason Peter Reardon | Bracknell (Other, lost) | | | |
| Mark Redding | Tipton and Wednesbury (Green, lost) | | | |
| Leigh Redman | Bridgwater (Lab, lost) | | | |
| Julie Redmond | Barking (Cons, lost) | | | |
| David Reed | Exmouth and Exeter East (Cons, won) | | | |
| Graham Reed | Shipley (LD, lost) | | | |
| Sean Clifford Reed | Carlisle (Ind, lost) | | | |
| Steve Reed | Streatham and Croydon North (Lab, won) | | | |
| Wiliam Jac Rees | Pontypridd (PC, lost) | | | |
| Jacob Rees-Mogg | North East Somerset and Hanham (Cons, lost) | | | |
| Ellie Reeves | Lewisham West and East Dulwich (Lab, won) | | | |
| Esther Mary Reeves | Coventry North West (Green, lost) | | | |
| Joanna Kate Reeves | Hackney South and Shoreditch (Cons, lost) | | | |
| Rachel Reeves | Leeds West and Pudsey (Lab, won) | | | |
| Rachel Sara Reeves | Bassetlaw (Green, lost) | | | |
| Ajaz Rehman | Wycombe (Ind, lost) | | | |
| Amer Rehman | Bradford East (Ind, lost) | | | |
| Yasin Rehman | Luton South and South Bedfordshire (Other, lost) | | | |
| Liam Reichenberg | Newry and Armagh (Other, lost) | | | |
| Alan Reid | Argyll, Bute and South Lochaber (LD, lost) | | | |
| Graham Reid | Hazel Grove (Green, lost) | | | |
| Joani Reid | East Kilbride and Strathaven (Lab, won) | | | |
| John Reid | Gorton and Denton (LD, lost) | | | |
| Maria Reid | East Renfrewshire (Other, lost) | | | |
| Chloe-Louise Reilly | Tynemouth (Green, lost) | | | |
| David Reilly | Milton Keynes Central (Ref, lost) | | | |
| Jill Reilly | Glenrothes and Mid Fife (LD, lost) | | | |
| Peter Timothy Clifford Reisdorf | Wirral West (LD, lost) | | | |
| Rob Reiss | Penistone and Stocksbridge (LD, lost) | | | |
| Ben Rend | Hendon (Other, lost) | | | |
| Guy Renner-Thompson | Newcastle upon Tyne North (Cons, lost) | | | |
| Chrishni Reshekaron | Sutton and Cheam (Lab, lost) | | | |
| Ian Rex-Hawkes | Uxbridge and South Ruislip (LD, lost) | | | |
| Emma Reynolds | Wycombe (Lab, won) | | | |
| Glen David Reynolds | West Aberdeenshire and Kincardine (SNP, lost) | | | |
| Jonathan Reynolds | Stalybridge and Hyde (Lab, won) | | | |
| Joshua Reynolds | Maidenhead (LD, won) | | | |
| Neil Reynolds | Ealing Southall (Green, lost) | | | |
| Fesl Reza-Khan | Oldham East and Saddleworth (Green, lost) | | | |
| Martin Rhodes | Glasgow North (Lab, won) | | | |
| Toby Rhodes-Matthews | Vale of Glamorgan (Ref, lost) | | | |
| Bell Ribeiro-Addy | Clapham and Brixton Hill (Lab, won) | | | |
| Dai Richards | Neath and Swansea East (Ref, lost) | | | |
| Elizabeth Mary Richards | Coventry North West (Ind, lost) | | | |
| Jake Richards | Rother Valley (Lab, won) | | | |
| Paul Richards | Eastbourne (Lab, lost) | | | |
| Angela Richardson | Guildford (Cons, lost) | | | |
| Charles Richardson | Selby (Cons, lost) | | | |
| David Richardson | East Kilbride and Strathaven (Other, lost) | | | |
| Janice Richardson | Newcastle upon Tyne East and Wallsend (Ref, lost) | | | |
| Linda Richardson | Lincoln (Other, lost) | | | |
| Brian Neil Richmond | Richmond and Northallerton (Ind, lost) | | | |
| Stephen Richmond | Coventry South (LD, lost) | | | |
| Jamie Rickelton | Jarrow and Gateshead East (LD, lost) | | | |
| Bart Ricketts | Wolverhampton South East (LD, lost) | | | |
| Jenny Riddell-Carpenter | Suffolk Coastal (Lab, won) | | | |
| Tony Ridden | Na h-Eileanan an Iar (Ref, lost) | | | |
| Ashley Ridley | Brighton Pavilion (LD, lost) | | | |
| Gavin Sean Ridley | New Forest West (Other, lost) | | | |
| Yvonne Ridley | Newcastle upon Tyne Central and West (Ind, lost) | | | |
| Mark Ridyard | Newcastle upon Tyne East and Wallsend (LD, lost) | | | |
| Lucy Rigby | Northampton North (Lab, won) | | | |
| Manda Rigby | Cardiff West (LD, lost) | | | |
| Michael Riley | Stafford (Ref, lost) | | | |
| Richard Riley | Bradford East (Other, lost) | | | |
| Marie Rimmer | St Helens South and Whiston (Lab, won) | | | |
| Steven Lee Ringham | Runnymede and Weybridge (Green, lost) | | | |
| Kaz Rizvi | Ilford North (Cons, lost) | | | |
| Jo Robb | Henley and Thame (Green, lost) | | | |
| Stuart Robert | South Northamptonshire (Ind, lost) | | | |
| Brendan Roberts | Torfaen (LD, lost) | | | |
| Dave Roberts | Holborn and St Pancras (Ref, lost) | | | |
| Jeff Roberts | Gosport (Ind, lost) | | | |
| Lee Jamie Roberts | Putney (Cons, lost) | | | |
| Liz Saville Roberts | Dwyfor Meirionnydd (PC, won) | | | |
| Rachael Roberts | Bangor Aberconwy (LD, lost) | | | |
| Rob Roberts | Clwyd East (Ind, lost) | | | |
| Steve Roberts | East Thanet (Green, lost) | | | |
| Stuart Francis Roberts | Mid Bedfordshire (LD, lost) | | | |
| Adam Robertson | Lowestoft (LD, lost) | | | |
| Dave Robertson | Lichfield (Lab, won) | | | |
| Jamila Robertson | Brent East (Cons, lost) | | | |
| Joe Robertson | Isle of Wight East (Cons, won) | | | |
| Josh Robertson | Airdrie and Shotts (Other, lost) | | | |
| Kathleen Robertson | Moray West, Nairn and Strathspey (Cons, lost) | | | |
| Laurence Robertson | Tewkesbury (Cons, lost) | | | |
| Adam Robinson | Rhondda and Ogmore (Cons, lost) | | | |
| Craig Robinson | South Shields (Cons, lost) | | | |
| Duncan Stuart Robinson | Portsmouth North (Green, lost) | | | |
| Gavin Robinson | Belfast East (DUP, won) | | | |
| Mark Robinson | Thirsk and Malton (Ref, lost) | | | |
| Mary Robinson | Cheadle (Cons, lost) | | | |
| Stan Robinson | Llanelli (Other, lost) | | | |
| Terry Robinson | Barnsley South (Other, lost) | | | |
| Jack Robson | Pontypridd (Cons, lost) | | | |
| Tim Roca | Macclesfield (Lab, won) | | | |
| Mark Rochell | Tipton and Wednesbury (LD, lost) | | | |
| David Rocks | Central Ayrshire (Cons, lost) | | | |
| Matt Rodda | Reading Central (Lab, won) | | | |
| Dick Rodgers | Birmingham Northfield (Other, lost) | | | |
| Tom Rogers | Peterborough (Other, lost) | | | |
| James Rolfe | Colchester (Other, lost) | | | |
| Lenny Rolles | Weald of Kent (Lab, lost) | | | |
| Lesley Rollings | Gainsborough (LD, lost) | | | |
| Dine Romero | North East Somerset and Hanham (LD, lost) | | | |
| Eddie Roofe | Fermanagh and South Tyrone (Alliance, lost) | | | |
| Edmund John Rooke | Worthing West (Ref, lost) | | | |
| Ian Roome | North Devon (LD, won) | | | |
| Theodore Roos | Hackney South and Shoreditch (LD, lost) | | | |
| David Roper | Burnley (Ind, lost) | | | |
| Cameron Rose | Edinburgh South (Ref, lost) | | | |
| Jan Rosen | North Northumberland (Green, lost) | | | |
| Michael Rosen | Mid Norfolk (Lab, lost) | | | |
| Lynda Rosewell | Bury North (Ref, lost) | | | |
| Andrew Rosindell | Romford (Cons, won) | | | |
| Vicki Roskams | Alyn and Deeside (Ref, lost) | | | |
| Alan Ross | Dundee Central (Other, lost) | | | |
| Billy Ross | Cumbernauld and Kirkintilloch (Ref, lost) | | | |
| Carne Ross | Islington South and Finsbury (Green, lost) | | | |
| Catherine Mary Ross | Horsham (Green, lost) | | | |
| Chloe-Jane Ross | Beckenham and Penge (LD, lost) | | | |
| Dan Ross | Bury South (Other, lost) | | | |
| Douglas Gordon Ross | Aberdeenshire North and Moray East (Cons, lost) | | | |
| John Ross | Belfast East (TUV, lost) | | | |
| Mandy Rossi | Ashford (Green, lost) | | | |
| John Edward Rossington | Dewsbury and Batley (LD, lost) | | | |
| Eraj Rostaqi | Hammersmith and Chiswick (LD, lost) | | | |
| Tina Rothery | Blackpool North and Fleetwood (Green, lost) | | | |
| Clare Chantal Roullier | Great Yarmouth (Ind, lost) | | | |
| Richard Rout | Waveney Valley (Cons, lost) | | | |
| Ash Routh | Wakefield and Rothwell (Green, lost) | | | |
| Doug Rouxel | Stratford-on-Avon (Green, lost) | | | |
| Mark Rowbotham | Edinburgh South (Ind, lost) | | | |
| Chris Rowe | Runcorn and Helsby (LD, lost) | | | |
| Catherine Joanna Rowett | South Norfolk (Green, lost) | | | |
| Rosalinda Ayo Rowlands | Walthamstow (Green, lost) | | | |
| Adam James Rowledge | Ashford (LD, lost) | | | |
| Lee Rowley | North East Derbyshire (Cons, lost) | | | |
| Natalie Rowley | North Shropshire (Lab, lost) | | | |
| Paul Rowlinson | Clwyd North (PC, lost) | | | |
| David Rowntree | Mid Sussex (Lab, lost) | | | |
| Steven Roy | Sheffield Heeley (Other, lost) | | | |
| Jennifer Joanne Rozenfelds | Doncaster Central (Green, lost) | | | |
| Greg Ruback | Doncaster Central (LD, lost) | | | |
| Nahim Rubani | Smethwick (Other, lost) | | | |
| Steve Rubidge | Truro and Falmouth (Ref, lost) | | | |
| Mike Rudkin | Grantham and Bourne (Ref, lost) | | | |
| Ted Runciman | Inverclyde and Renfrewshire West (Cons, lost) | | | |
| Sam Rushworth | Bishop Auckland (Lab, won) | | | |
| Andrew Russell | Ayr, Carrick and Cumnock (Ref, lost) | | | |
| Dean Russell | Watford (Cons, lost) | | | |
| Lorna Jane Russell | Hampstead and Highgate (Green, lost) | | | |
| Rochelle Russell | Taunton and Wellington (Other, lost) | | | |
| Sarah Russell | Congleton (Lab, won) | | | |
| Guy Russo | Enfield North (LD, lost) | | | |
| James Antony Lionel Michael Rust | Blackpool North and Fleetwood (Other, lost) | | | |
| Lawrence Rustem | Faversham and Mid Kent (Other, lost) | | | |
| Sara Nicola Ruth | Colchester (Green, lost) | | | |
| Naranee Ruthra-Rajan | Hammersmith and Chiswick (Green, lost) | | | |
| Tom Rutland | East Worthing and Shoreham (Lab, won) | | | |
| David Rutley | Macclesfield (Cons, lost) | | | |
| Jess Ryan | Cardiff West (Green, lost) | | | |
| Oliver Ryan | Burnley (Lab, won) | | Feb 10, 2025: Whip withdrawn. (Lab to Ind)
Sep 1, 2025: Whip restored. (Ind to Lab) | |
| Sarah Ryan | Kettering (LD, lost) | | | |
| Caitriona Rylance | Manchester Central (Other, lost) | | | |
| Eleanor Rylance | Brigg and Immingham (LD, lost) | | | |
| Jack Sabharwal | Tipton and Wednesbury (Ref, lost) | | | |
| Andre Sabine | Newton Abbot (Other, lost) | | | |
| Anna Sabine | Frome and East Somerset (LD, won) | | | |
| Sarah Sackman | Finchley and Golders Green (Lab, won) | | | |
| Shanaz Saddique | Oldham East and Saddleworth (Other, lost) | | | |
| Khalid Mohammad Khalleck Sadur | Edmonton and Winchmore Hill (Ind, lost) | | | |
| Mark Edward Le Sage | South Holland and The Deepings (Ind, lost) | | | |
| Shakir Saghir | Halifax (Other, lost) | | | |
| Edward Krishan Sainsbury | Basildon and Billericay (LD, lost) | | | |
| Ray Saint | Basingstoke (Ref, lost) | | | |
| Alfred Saint-Clair | Milton Keynes Central (Other, lost) | | | |
| Talat Sajawal | Bradford East (Ind, lost) | | | |
| Joy Salaja | Nuneaton (LD, lost) | | | |
| Shaz Saleem | Kingswinford and South Staffordshire (Ind, lost) | | | |
| Niamh Salkeld | Blaenau Gwent and Rhymney (PC, lost) | | | |
| Joe Salmon | Bournemouth East (Green, lost) | | | |
| Charlotte Domonique Salomon | Norwich North (Cons, lost) | | | |
| Hilary Salt | Wythenshawe and Sale East (Other, lost) | | | |
| Gary Sambrook | Birmingham Northfield (Cons, lost) | | | |
| Mark Robin Lionel Samuel | Croydon South (Ind, lost) | | | |
| Ann San | Liverpool Wavertree (Ind, lost) | | | |
| James Sandbach | Ipswich (LD, lost) | | | |
| Nicholas Sanders | Wakefield and Rothwell (Other, lost) | | | |
| Ian Sanderson | Hornchurch and Upminster (LD, lost) | | | |
| Caroline Sandes | Bromley and Biggin Hill (Green, lost) | | | |
| Nick Sandford | Peterborough (LD, lost) | | | |
| David Kenton Sandground | Leyton and Wanstead (Ref, lost) | | | |
| Jeevun Sandher | Loughborough (Lab, won) | | | |
| Christina Sandhu | Coatbridge and Bellshill (Cons, lost) | | | |
| Alec Sandiford | Stoke-on-Trent South (LD, lost) | | | |
| Noel Sands | Strangford (SF, lost) | | | |
| Ashvir Sangha | Birmingham Edgbaston (Cons, lost) | | | |
| Kamla Sangha | Chelmsford (Ind, lost) | | | |
| Teresa De Santis | Chichester (Ref, lost) | | | |
| Will Sapwell | Sheffield Brightside and Hillsborough (LD, lost) | | | |
| Asha Saroy | Clapham and Brixton Hill (Cons, lost) | | | |
| Gayathri Sathyanath | Havant (LD, lost) | | | |
| Stewart Satterly | St Albans (Other, lost) | | | |
| Arnie Saunders | Bury South (Cons, lost) | | | |
| Dennis Saunders | Guildford (Ref, lost) | | | |
| Ethan Saunders | Islington South and Finsbury (Other, lost) | | | |
| Jason Saunders | St Ives (Other, lost) | | | |
| Laura Saunders | Bristol North West (Cons, lost) | | | |
| Conor Savage | Orkney and Shetland (Lab, lost) | | | |
| Roz Savage | South Cotswolds (LD, won) | | | |
| Martyn David Savin | Rochdale (Green, lost) | | | |
| Isabel Angela Saxby | Torridge and Tavistock (Lab, lost) | | | |
| Selaine Saxby | North Devon (Cons, lost) | | | |
| Dr Mohammed Sayeed | Nottingham South (Ind, lost) | | | |
| Peter Sceats | Bethnal Green and Stepney (Ref, lost) | | | |
| Anja Schaefer | Mid Buckinghamshire (LD, lost) | | | |
| David Reuben Schmitz | Nottingham North and Kimberley (LD, lost) | | | |
| Lynn Schofield | Stockport (Ref, lost) | | | |
| Martin Schwaller | Ynys Môn (Green, lost) | | | |
| Steve Score | Leicester West (Other, lost) | | | |
| Andrew Scott | Paisley and Renfrewshire North (Ref, lost) | | | |
| Chris Scott | East Surrey (Ref, lost) | | | |
| Gordon Scott | Torbay (Ref, lost) | | | |
| Hilary Jane Scott | Salford (Cons, lost) | | | |
| Lisa Claire Scott | Dorking and Horley (Green, lost) | | | |
| Denise Roseanna Scott-McDonald | Sevenoaks (Lab, lost) | | | |
| Carolynn Scrimgeour | Mid Dunbartonshire (Green, lost) | | | |
| Tom Scripps | Holborn and St Pancras (Other, lost) | | | |
| Michelle Scrogham | Barrow and Furness (Lab, won) | | | |
| Claire Scull | East Londonderry (Cons, lost) | | | |
| Patrick John Miles Seargeant | Middlesbrough and Thornaby East (Ref, lost) | | | |
| Malcolm Ian Sedgley | Meriden and Solihull East (Ref, lost) | | | |
| Bob Seely | Isle of Wight West (Cons, lost) | | | |
| Harbant Kaur Sehra | Rushcliffe (Ind, lost) | | | |
| Kuldev Singh Sehra | Brentford and Isleworth (LD, lost) | | | |
| Ian Edward Selby | Grantham and Bourne (Ind, lost) | | | |
| Darren Selkus | Hertsmere (Ref, lost) | | | |
| Andrew Selous | Dunstable and Leighton Buzzard (Cons, lost) | | | |
| Dhruv Sengupta | Feltham and Heston (LD, lost) | | | |
| Sandra Senior | Ossett and Denby Dale (Ref, lost) | | | |
| Mayuran Senthilnathan | Epsom and Ewell (Ref, lost) | | | |
| Chris Sermanni | Glasgow North East (Other, lost) | | | |
| Matt Severn | Lancaster and Wyre (LD, lost) | | | |
| Maya Severyn | Waveney Valley (Other, lost) | | | |
| Mark Sewards | Leeds South West and Morley (Lab, won) | | | |
| Karen Rachel Mary Seymour | Mansfield (Other, lost) | | | |
| Adnan Shabbir | Slough (Other, lost) | | | |
| Vaz Shabir | Keighley and Ilkley (Ind, lost) | | | |
| Charles Shackerley-Bennett | South Shropshire (Ref, lost) | | | |
| Gary Nicholas Shacklady | Earley and Woodley (Green, lost) | | | |
| Michael Shad | Finchley and Golders Green (Ind, lost) | | | |
| Mo Shafaei | East Thanet (Ind, lost) | | | |
| Hoz Shafiei | Cities of London and Westminster (Other, lost) | | | |
| Natasha Shah | Blackburn (Ind, lost) | | | |
| Naz Shah | Bradford West (Lab, won) | | | |
| Toqueer Shah | Luton North (Ind, lost) | | | |
| Zaf Shah | Bradford South (Cons, lost) | | | |
| Zahid Shah | Wolverhampton West (Ind, lost) | | | |
| Mohammed Abu Shahed | Erith and Thamesmead (Other, lost) | | | |
| Faiza Shaheen | Chingford and Woodford Green (Ind, lost) | | | |
| Aadil Shaikh | Brent East (Ind, lost) | | | |
| Baggy Shanker | Derby South (Lab, won) | | | |
| Michael Shanks | Rutherglen (Lab, won) | | | |
| Jim Shannon | Strangford (DUP, won) | | | |
| Grant Shapps | Welwyn Hatfield (Cons, lost) | | | |
| Ben Sharkey | Belfast West (UUP, lost) | | | |
| Karen Sharkey | East Renfrewshire (Green, lost) | | | |
| Hazel Sharp | Halifax (Cons, lost) | | | |
| Tony Sharp | Bermondsey and Old Southwark (Ref, lost) | | | |
| Ian Robert Sharpe | Loughborough (LD, lost) | | | |
| Neil Shastri-Hurst | Solihull West and Shirley (Cons, won) | | | |
| Wajahat Shaukat | Southampton Test (Other, lost) | | | |
| Charles William Shaw | Lincoln (Other, lost) | | | |
| Connor Edward Shaw | Romsey and Southampton North (Green, lost) | | | |
| Richard Shaw | Stourbridge (Ref, lost) | | | |
| Tim Shaw | Tonbridge (Other, lost) | | | |
| Tom Shaw | Heywood and Middleton North (LD, lost) | | | |
| Daniel Shearer | Eastleigh (Lab, lost) | | | |
| Adam Shearing | Gloucester (Green, lost) | | | |
| Kayode Shedowo | West Ham and Beckton (Other, lost) | | | |
| Muryam Saffia Aminah Sheikh | Liverpool Garston (Green, lost) | | | |
| Alec Shelbrooke | Wetherby and Easingwold (Cons, won) | | | |
| Ian Oliver Michael Shelley | Oxford West and Abingdon (Other, lost) | | | |
| Luke Stephen Shenton | Stoke-on-Trent Central (Ref, lost) | | | |
| Netty Shepherd | Havant (Green, lost) | | | |
| Meg Shepherd-Foster | Cardiff North (Green, lost) | | | |
| Claire Frances Sheppard | Peckham (Green, lost) | | | |
| Tommy Sheppard | Edinburgh East and Musselburgh (SNP, lost) | | | |
| Waseem Sherwani | Streatham and Croydon North (Other, lost) | | | |
| Shesh Sheshabhatter | Meriden and Solihull East (Green, lost) | | | |
| Alastair Shields | Edinburgh West (Cons, lost) | | | |
| Peter Shields | Henley and Thame (Ref, lost) | | | |
| Philip Shields | Mansfield (Green, lost) | | | |
| Richard Charles Shillcock | Edinburgh North and Leith (Other, lost) | | | |
| Christopher Shipley | The Wrekin (Ind, lost) | | | |
| Ross Shipman | North East Derbyshire (LD, lost) | | | |
| Audel Shirin | Stalybridge and Hyde (Other, lost) | | | |
| Paul Shkurka | Shipley (Other, lost) | | | |
| Karen Louise Shore | | Runcorn and Helsby, May 1, 2025 (Lab, lost) | | |
| Jacob Lee Short | Portsmouth South (Other, lost) | | | |
| Tommy Short | Newport East (Ref, lost) | | | |
| Sir Grumpus L Shorticus | Ynys Môn (Other, lost) | | | |
| Matt Shouler | Melton and Syston (Other, lost) | | | |
| John Richard Shreeve | Waveney Valley (LD, lost) | | | |
| Narinder Sian | South West Hertfordshire (Green, lost) | | | |
| Cade Sibley | Mid Bedfordshire (Green, lost) | | | |
| Tulip Siddiq | Hampstead and Highgate (Lab, won) | | | |
| Syed Siddiqi | Ilford South (Green, lost) | | | |
| Collan Siddique | Newark (Other, lost) | | | |
| Farooq Ahmed Siddique | Bristol East (Ind, lost) | | | |
| Jim Sidlow | North West Cambridgeshire (Ref, lost) | | | |
| Saiham Sikder | Forest of Dean (Other, lost) | | | |
| David Silbiger | Oldham West, Chadderton and Royton (Ref, lost) | | | |
| Victor Silkin | South West Hertfordshire (Other, lost) | | | |
| Brian George Silvester | Crewe and Nantwich (Other, lost) | | | |
| Poppy Simister-Thomas | South Norfolk (Cons, lost) | | | |
| David Simmonds | Ruislip, Northwood and Pinner (Cons, won) | | | |
| Paul Simon | New Forest West (Other, lost) | | | |
| Josh Simons | Makerfield (Lab, won) | | | |
| Iain Simpson | Broadland and Fakenham (Lab, lost) | | | |
| Katie Simpson | Northampton South (Other, lost) | | | |
| Mark George Simpson | Eltham and Chislehurst (Ref, lost) | | | |
| Richard Edwin Simpson | Blaydon and Consett (Green, lost) | | | |
| Lucy Emma Sims | East Hampshire (Lab, lost) | | | |
| Imogen Alice Sinclair | Islington South and Finsbury (Cons, lost) | | | |
| Chaz Singh | Plymouth Sutton and Devonport (Ind, lost) | | | |
| Jaginder Singh | Ealing Southall (Ind, lost) | | | |
| Jai Singh | East Thanet (LD, lost) | | | |
| Jaswinder Singh | Slough (Ind, lost) | | | |
| Jonny Singh | Brent East (LD, lost) | | | |
| Manu Singh | Spelthorne (Green, lost) | | | |
| Navdeep Singh | Hornsey and Friern Barnet (Ref, lost) | | | |
| Prabhdeep Singh | Feltham and Heston (Ref, lost) | | | |
| Raj Singh | Reading Central (Cons, lost) | | | |
| Shangara Singh | Birmingham Perry Barr (Other, lost) | | | |
| Rajiv Rahul Sinha | Cities of London and Westminster (Green, lost) | | | |
| Vusi Siphika | Mid and South Pembrokeshire (Ind, lost) | | | |
| Cadewyn Skelley | Cardiff East (PC, lost) | | | |
| Steve Skerrett | Moray West, Nairn and Strathspey (Ref, lost) | | | |
| Sandra Skinner | Caithness, Sutherland and Easter Ross (Ref, lost) | | | |
| John Charles Skipworth | Makerfield (LD, lost) | | | |
| Citizen Skwith | Brighton Pavilion (Other, lost) | | | |
| Vikki Slade | Mid Dorset and North Poole (LD, won) | | | |
| Clare Patricia Slater | Daventry (Green, lost) | | | |
| Jonathan Slater | Louth and Horncastle (Lab, lost) | | | |
| Andy Slaughter | Hammersmith and Chiswick (Lab, won) | | | |
| Anthony Slaughter | Cardiff South and Penarth (Green, lost) | | | |
| John Slinger | Rugby (Lab, won) | | | |
| Gwenton Dennis Sloley | Lewisham West and East Dulwich (Other, lost) | | | |
| Steven Sluman | Vale of Glamorgan (Ind, lost) | | | |
| Tim Sly | Wrexham (LD, lost) | | | |
| Carol Susan Small | Hackney South and Shoreditch (Other, lost) | | | |
| Clare Smalley | Lincoln (LD, lost) | | | |
| Mark Smallwood | Wycombe (Ind, lost) | | | |
| Dan Smart | Bristol North East (Other, lost) | | | |
| Lisa Smart | Hazel Grove (LD, won) | | | |
| Richard Smart | Strangford (UUP, lost) | | | |
| Alyn Smith | Stirling and Strathallan (SNP, lost) | | | |
| Andrew Smith | Oxford East (Other, lost) | | | |
| Andy Smith | Beverley and Holderness (Ref, lost) | | | |
| Anthony Smith | Bradford South (LD, lost) | | | |
| Ben Smith | Bristol North West (Other, lost) | | | |
| Bobby "Elmo" Smith | Holborn and St Pancras (Ind, lost) | | | |
| Brian Smith | Glasgow South (Other, lost) | | | |
| Bridget Smith | North West Cambridgeshire (LD, lost) | | | |
| Cat Smith | Lancaster and Wyre (Lab, won) | | | |
| Craig Smith | North West Leicestershire (Cons, lost) | | | |
| Dan Smith | Battersea (Other, lost) | | | |
| Danny Smith | Dunfermline and Dollar (Other, lost) | | | |
| David Smith | North Northumberland (Lab, won) | | | |
| David Smith | West Dunbartonshire (Ref, lost) | | | |
| Dawn Smith | Aberdeen North (Other, lost) | | | |
| Ellis Smith | Cardiff South and Penarth (Cons, lost) | | | |
| Graham Michael Smith | West Lancashire (LD, lost) | | | |
| Greg Smith | Mid Buckinghamshire (Green, lost) | | | |
| Greg Smith | Mid Buckinghamshire (Cons, won) | | | |
| Iain Duncan Smith | Chingford and Woodford Green (Cons, won) | | | |
| Ian Smith | Bootle (Other, lost) | | | |
| Ian Smith | Glenrothes and Mid Fife (Ref, lost) | | | |
| Jade Smith | Merthyr Tydfil and Aberdare (LD, lost) | | | |
| Jeff Smith | Manchester Withington (Lab, won) | | | |
| Jo Smith | Maidenhead (Lab, lost) | | | |
| Jonathan Smith | Tatton (LD, lost) | | | |
| Joshua Smith | Stevenage (Other, lost) | | | |
| Julian Smith | Skipton and Ripon (Cons, won) | | | |
| Kate Smith | Amber Valley (LD, lost) | | | |
| Mike Smith | Arundel and South Downs (Other, lost) | | | |
| Nick Smith | Blaenau Gwent and Rhymney (Lab, won) | | | |
| Nick Smith | Slough (Other, lost) | | | |
| Pippa Smith | Westmorland and Lonsdale (Lab, lost) | | | |
| Rebecca Smith | South West Devon (Cons, won) | | | |
| Robert Smith | Orkney and Shetland (Ref, lost) | | | |
| Sara Smith | East Hampshire (Other, lost) | | | |
| Sarah Smith | Huntingdon (Ref, lost) | | | |
| Sarah Smith | Hyndburn (Lab, won) | | | |
| Scott Smith | Manchester Central (Cons, lost) | | | |
| Stacy Smith | Greenwich and Woolwich (Green, lost) | | | |
| Tom Smith | Mid Leicestershire (Ref, lost) | | | |
| Vanessa Smith | Gainsborough (Green, lost) | | | |
| Vicki Smith | Wyre Forest (Lab, lost) | | | |
| Brian Smyth | Belfast East (Green, lost) | | | |
| Karin Smyth | Bristol South (Lab, won) | | | |
| Lorna Smyth | Lagan Valley (TUV, lost) | | | |
| Simon Sneddon | Northampton South (Green, lost) | | | |
| Matthew Snedker | Darlington (Green, lost) | | | |
| Gareth Snell | Stoke-on-Trent Central (Lab, won) | | | |
| Oliver Snelling | Lewisham North (Other, lost) | | | |
| Andrew Snowden | Fylde (Cons, won) | | | |
| Alex Sobel | Leeds Central and Headingley (Lab, won) | | | |
| Freddie Sofar | Ipswich (Other, lost) | | | |
| Izzy Solabarrieta | Westmorland and Lonsdale (Other, lost) | | | |
| Raj Solanki | Leicester East (Ref, lost) | | | |
| Ian Sollom | St Neots and Mid Cambridgeshire (LD, won) | | | |
| Amanda Solloway | Derby North (Cons, lost) | | | |
| Debbie Soloman | Ashfield (Cons, lost) | | | |
| Natalie Sommers | Harwich and North Essex (LD, lost) | | | |
| Declan Soper | Banbury (Other, lost) | | | |
| Andrew Southall | Dudley (Ref, lost) | | | |
| Robert Michael Spain | Exeter (Ind, lost) | | | |
| Oliver George Speakman | Tatton (Ref, lost) | | | |
| Stephen George Speakman | Cheadle (Ref, lost) | | | |
| Neil Speight | South Basildon and East Thurrock (Ind, lost) | | | |
| Alan Charles Spencer | South West Devon (Ind, lost) | | | |
| Ben Spencer | Runnymede and Weybridge (Cons, won) | | | |
| Brian Spencer | St Helens South and Whiston (LD, lost) | | | |
| Hannah Spencer | Warrington North (Green, lost) | | | |
| James Spencer | St Albans (Cons, lost) | | | |
| Mark Spencer | Sherwood Forest (Cons, lost) | | | |
| Maxine Spencer | Barnsley South (Other, lost) | | | |
| Patrick Spencer | Central Suffolk and North Ipswich (Cons, won) | | May 13, 2025: Whip withdrawn. (Cons to Ind) | |
| Scott Nathaniel Spencer | Stafford (Green, lost) | | | |
| Mike Spenser | Dulwich and West Norwood (Ind, lost) | | | |
| Helen Spiby-Vann | Hornsey and Friern Barnet (Other, lost) | | | |
| Jeremy Paul Spry | Sherwood Forest (Ind, lost) | | | |
| Jeremy Spyby-Steanson | Hartlepool (Green, lost) | | | |
| Terry Stacy | Islington South and Finsbury (LD, lost) | | | |
| Alexander Stafford | Rother Valley (Cons, lost) | | | |
| Gregory Stafford | Farnham and Bordon (Cons, won) | | | |
| Ani Stafford-Townsend | Bristol East (Green, lost) | | | |
| Euan Stainbank | Falkirk (Lab, won) | | | |
| Ross Stalker | Inverclyde and Renfrewshire West (LD, lost) | | | |
| Joanna Stallard | Dwyfor Meirionnydd (Lab, lost) | | | |
| Tony Stanley | Birkenhead (Ref, lost) | | | |
| David Robert Stansell | Holborn and St Pancras (Green, lost) | | | |
| Henry Stanton | Canterbury (Green, lost) | | | |
| Sir Archibald Stanton | Richmond and Northallerton (Other, lost) | | | |
| David Stark | Rutherglen (Ref, lost) | | | |
| Alexander Starling | Twickenham (Ref, lost) | | | |
| Keir Starmer | Holborn and St Pancras (Lab, won) | | | |
| Grant StClair-Armstrong | North West Essex (Ref, lost) | | | |
| Helen Stead | Staffordshire Moorlands (Green, lost) | | | |
| Daniel Steel | South Devon (Lab, lost) | | | |
| Sandy Steel | South Cotswolds (Ind, lost) | | | |
| Allan Steele | East Renfrewshire (Other, lost) | | | |
| Gary Steele | Glasgow North East (Other, lost) | | | |
| Graham Steele | Gateshead Central and Whickham (Other, lost) | | | |
| Laurie James Steele | Warwick and Leamington (Other, lost) | | | |
| Keith Steers | South West Hertfordshire (Ref, lost) | | | |
| Dominie Mary Stemp | Sussex Weald (Other, lost) | | | |
| Chris Stephens | Glasgow South West (SNP, lost) | | | |
| Debbie Stephens | Nottingham East (Ref, lost) | | | |
| Andrew Stephenson | Pendle and Clitheroe (Cons, lost) | | | |
| Blake Stephenson | Mid Bedfordshire (Cons, won) | | | |
| Christopher Stephenson | Great Grimsby and Cleethorpes (Other, lost) | | | |
| Jonathan Stephenson | Beverley and Holderness (Green, lost) | | | |
| Lucy Stephenson | Sheffield Central (Cons, lost) | | | |
| Angela Sterling | Blaydon and Consett (Cons, lost) | | | |
| AI Steve | Brighton Pavilion (Ind, lost) | | | |
| Gary Stevens | Dulwich and West Norwood (Ref, lost) | | | |
| Jo Stevens | Cardiff East (Lab, won) | | | |
| John Stevens | Kensington and Bayswater (Other, lost) | Runcorn and Helsby, May 1, 2025 (Other, lost) | | |
| Alex Stevenson | Amber Valley (Ref, lost) | | | |
| Becca Stevenson | Rugby (Green, lost) | | | |
| Jane Stevenson | Wolverhampton North East (Cons, lost) | | | |
| John Stevenson | Carlisle (Cons, lost) | | | |
| Kenneth Stevenson | Airdrie and Shotts (Lab, won) | | | |
| Elaine Stewart | Ayr, Carrick and Cumnock (Lab, won) | | | |
| Iain Stewart | Buckingham and Bletchley (Cons, lost) | | | |
| John Stewart | East Antrim (UUP, lost) | | | |
| Richard Stewart | East Londonderry (Alliance, lost) | | | |
| Ruraidh Stewart | Inverness, Skye and West Ross-shire (Cons, lost) | | | |
| Sean Ellis Stewart | Eltham and Chislehurst (Other, lost) | | | |
| Andrew Still | Old Bexley and Sidcup (Ind, lost) | | | |
| Patrick Thomas Stillman | Walsall and Bloxwich (LD, lost) | | | |
| Angeliki Stogia | Chester South and Eddisbury (Lab, lost) | | | |
| Annie Stoker | Sheffield Central (Other, lost) | | | |
| Alan Harvey Stone | Basingstoke (Other, lost) | | | |
| Angela Stone | Goole and Pocklington (Green, lost) | | | |
| Duncan Philip Stone | North East Hampshire (Other, lost) | | | |
| Jamie Stone | Caithness, Sutherland and Easter Ross (LD, won) | | | |
| Kris Stone | Chesterfield (Other, lost) | | | |
| Stewart Stone | Brighton Kemptown and Peacehaven (LD, lost) | | | |
| Will Stone | Swindon North (Lab, won) | | | |
| Rachel Storer | Kingston upon Hull West and Haltemprice (Cons, lost) | | | |
| Ian Alexander Eric Stotesbury | Watford (LD, lost) | | | |
| Caitlin Stott | Berwickshire, Roxburgh and Selkirk (Lab, lost) | | | |
| Mick Stott | South Northamptonshire (Other, lost) | | | |
| Lee Stranders | Dartford (Ref, lost) | | | |
| Alistair Strathern | Hitchin (Lab, won) | | | |
| Richard Giles Streatfeild | Sevenoaks (LD, lost) | | | |
| Gareth Streeter | Plymouth Sutton and Devonport (Cons, lost) | | | |
| Wes Streeting | Ilford North (Lab, won) | | | |
| Alan Strickland | Newton Aycliffe and Spennymoor (Lab, won) | | | |
| Mel Stride | Central Devon (Cons, won) | | | |
| Eleanor Lesley Stringer | Wimbledon (Lab, lost) | | | |
| Graham Stringer | Blackley and Middleton South (Lab, won) | | | |
| Graham Stuart | Beverley and Holderness (Cons, won) | | | |
| Nick Stuart | Isle of Wight West (LD, lost) | | | |
| John Studholme | Westmorland and Lonsdale (Ind, lost) | | | |
| Julian Sturdy | York Outer (Cons, lost) | | | |
| Tony Sudworth | Gosport (Green, lost) | | | |
| Alex Sufit | South West Hertfordshire (Lab, lost) | | | |
| Iddrisu Sufyan | Coventry East (Ref, lost) | | | |
| Minhajul Suhon | Newton Aycliffe and Spennymoor (Other, lost) | | | |
| Eric Sean Joni Sukumaran | Southgate and Wood Green (Cons, lost) | | | |
| Colin Martin Sullivan | Bexhill and Battle (Other, lost) | | | |
| Kirsteen Sullivan | Bathgate and Linlithgow (Lab, won) | | | |
| Lauren Sullivan | Gravesham (Lab, won) | | | |
| Claire Sully | Bridgwater (LD, lost) | | | |
| Zarah Sultana | Coventry South (Lab, won) | | Jul 23, 2024: Whip withdrawn. (Lab to Ind) | |
| Freya Caroline Summersgill | Brentford and Isleworth (Green, lost) | | | |
| Rishi Sunak | Richmond and Northallerton (Cons, won) | | | |
| Anand Kumar Sundar | East Ham (Ind, lost) | | | |
| James Sunderland | Bracknell (Cons, lost) | | | |
| David Surtees | Whitehaven and Workington (Ref, lost) | | | |
| Lalit Suryawanshi | Dewsbury and Batley (Cons, lost) | | | |
| Tara-Jane Sutcliffe | Swansea West (Cons, lost) | | | |
| Tony Sutcliffe | Bristol East (LD, lost) | | | |
| Mick Suter | Sheffield Heeley (Other, lost) | | | |
| Cath Sutherland | Nottingham South (Green, lost) | | | |
| Garry Sutherland | Exmouth and Exeter East (Ref, lost) | | | |
| Owain Sutton | Bury North (Green, lost) | | | |
| David Swain | Frome and East Somerset (Ref, lost) | | | |
| Matt Swainson | South Holland and The Deepings (Ref, lost) | | | |
| Jonathan Mark Swales | Harrogate and Knaresborough (Ref, lost) | | | |
| Roy Swales | New Forest East (Ref, lost) | | | |
| Peter Swallow | Bracknell (Lab, won) | | | |
| Robin Swann | South Antrim (UUP, won) | | | |
| Paul James Swansborough | Altrincham and Sale West (Ref, lost) | | | |
| Anand Prakash Swayamprakasam | Rugby (Ind, lost) | | | |
| Desmond Swayne | New Forest West (Cons, won) | | | |
| Danny Sweeney | Lewes (Lab, lost) | | | |
| Frank Sweeney | Liverpool Garston (Other, lost) | | | |
| John Sweeney | Sutton Coldfield (LD, lost) | | | |
| John Nicholas Sweeney | Derby North (LD, lost) | | | |
| Sayeed Syduzzaman | Ilford South (Cons, lost) | | | |
| Maqsood Syed | Broxtowe (Other, lost) | | | |
| Mohammed Ali Syed | Coventry South (Other, lost) | | | |
| Samsuzzaman Syed | Oldham West, Chadderton and Royton (Green, lost) | | | |
| George Sykes | Leeds South (LD, lost) | | | |
| Sally Symington | South West Hertfordshire (LD, lost) | | | |
| Lance Symonds | North Cornwall (Green, lost) | | | |
| Robert Syms | Poole (Cons, lost) | | | |
| Joanna Szaub-Newton | North Bedfordshire (LD, lost) | | | |
| Nancy Taaffe | Walthamstow (Other, lost) | | | |
| Simon John Tagg | Newcastle-under-Lyme (Cons, lost) | | | |
| Zephyr Tair | Derby South (Ind, lost) | | | |
| Stephen Edward Talbot | East Wiltshire (Ref, lost) | | | |
| Helen Louise Tamblyn-Saville | Bassetlaw (LD, lost) | | | |
| Mark Tami | Alyn and Deeside (Lab, won) | | | |
| Gregory Peter Gerrard Tanner | Bridgwater (Other, lost) | | | |
| Steve Tanner | Chatham and Aylesford (Other, lost) | | | |
| Will Tanner | Bury St Edmunds and Stowmarket (Cons, lost) | | | |
| Kwaku Tano-Yeboah | Wolverhampton North East (Green, lost) | | | |
| Mike Tapp | Dover and Deal (Lab, won) | | | |
| Josh Tapper | Hertsmere (Lab, lost) | | | |
| Arnold Edwin Tarling | Eltham and Chislehurst (Ind, lost) | | | |
| Roger Tarrant | Camborne and Redruth (Ref, lost) | | | |
| Colin Tasker | Dover and Deal (Other, lost) | | | |
| James Tasker | St Helens South and Whiston (Ind, lost) | | | |
| Shama Tatler | Chingford and Woodford Green (Lab, lost) | | | |
| Alison Taylor | Paisley and Renfrewshire North (Lab, won) | | | |
| Ben Taylor | Croydon South (Lab, lost) | | | |
| Chris Taylor | Rayleigh and Wickford (Green, lost) | | | |
| Colin David Taylor | Rother Valley (LD, lost) | | | |
| David Taylor | Hemel Hempstead (Lab, won) | | | |
| Hamish Taylor | Stirling and Strathallan (LD, lost) | | | |
| Jeff Taylor | North Dorset (Other, lost) | | | |
| Joe Taylor | Battersea (Green, lost) | | | |
| Kevin Taylor | Stratford-on-Avon (Ind, lost) | | | |
| Lee Martin Taylor | Richmond and Northallerton (Ref, lost) | | | |
| Lesley Ann Taylor | Aylesbury (Ref, lost) | | | |
| Luke Taylor | Sutton and Cheam (LD, won) | | | |
| Nick Taylor | Norwich North (Ref, lost) | | | |
| Paul Taylor | Newport West and Islwyn (Ref, lost) | | | |
| Rachel Taylor | North Warwickshire and Bedworth (Lab, won) | | | |
| Rebecca Taylor | Walthamstow (LD, lost) | | | |
| Alison Clare Teal | Sheffield Central (Ind, lost) | | | |
| King Teare | Newcastle upon Tyne North (Ind, lost) | | | |
| Gillian Tebberen | Aberdeen North (Cons, lost) | | | |
| Mark Worsley Tebbutt | Chorley (Green, lost) | | | |
| Tommy Temperley | Blackburn (Ref, lost) | | | |
| Hannah Temple | Faversham and Mid Kent (Green, lost) | | | |
| Eóin Tennyson | Upper Bann (Alliance, lost) | | | |
| Doug Terry | Newbury (Ref, lost) | | | |
| Clare Hannah Tevlin | Milton Keynes North (LD, lost) | | | |
| Rachel Thacker | Isle of Wight West (Other, lost) | | | |
| Johnathan Robert Thackray | Dewsbury and Batley (Ref, lost) | | | |
| David Thain | Redditch (Green, lost) | | | |
| Hersh Thaker | Carshalton and Wallington (Lab, lost) | | | |
| Matthew Theobald | Crewe and Nantwich (LD, lost) | | | |
| Adam Thewlis | Tynemouth (Other, lost) | | | |
| Alison Thewliss | Glasgow North (SNP, lost) | | | |
| Aled Thomas | Ceredigion Preseli (Cons, lost) | | | |
| Andy Thomas | Folkestone and Hythe (Other, lost) | | | |
| Anne Thomas | Caithness, Sutherland and Easter Ross (Green, lost) | | | |
| Ben Thomas | Blackpool South (Green, lost) | | | |
| Bradley Thomas | Bromsgrove (Cons, won) | | | |
| Cameron Thomas | Tewkesbury (LD, won) | | | |
| Catrin Thomas | Gower (Ref, lost) | | | |
| Daniel Thomas | St Helens North (Green, lost) | | | |
| Dave Thomas | South Basildon and East Thurrock (LD, lost) | | | |
| David Thomas | Norwich South (Cons, lost) | | | |
| David Thomas | Arundel and South Downs (Ref, lost) | | | |
| Derek Thomas | St Ives (Cons, lost) | | | |
| Dylan Thomas | Hayes and Harlington (Cons, lost) | | | |
| Fred Thomas | Plymouth Moor View (Lab, won) | | | |
| Gareth Thomas | Harrow West (Lab, won) | | | |
| Gareth Thomas | Merthyr Tydfil and Aberdare (Ref, lost) | | | |
| Jake Thomas | Battersea (Ind, lost) | | | |
| John Thomas | Pontefract, Castleford and Knottingley (Ref, lost) | | | |
| Mark Thomas | Caerphilly (Green, lost) | | | |
| Paul Thomas | Maidstone and Malling (Ref, lost) | | | |
| Stuart David Thomas | Leigh and Atherton (LD, lost) | | | |
| Nick Thomas-Symonds | Torfaen (Lab, won) | | | |
| Adam Thompson | Erewash (Lab, won) | | | |
| Ashley Thompson | Witham (LD, lost) | | | |
| Christopher Thompson | Pendle and Clitheroe (Other, lost) | | | |
| Francoise Thompson | Hayes and Harlington (Ref, lost) | | | |
| Laura-Beth Thompson | Heywood and Middleton North (Cons, lost) | | | |
| Owen Thompson | Midlothian (SNP, lost) | | | |
| Lynn Thomson | Aberdeen North (Lab, lost) | | | Aberdeen North (Lab, lost) |
| Richard Thomson | Braintree (Ref, lost) | | | |
| Richard Gordon Thomson | Gordon and Buchan (SNP, lost) | | | |
| Sheila Thomson | Glasgow North East (LD, lost) | | | |
| Simon Thomson | South Shropshire (Lab, lost) | | | |
| Susan Thomson | Na h-Eileanan an Iar (SNP, lost) | | | |
| William Thomson | Kilmarnock and Loudoun (Ref, lost) | | | |
| Simon Thorley | Darlington (LD, lost) | | | |
| Emily Thornberry | Islington South and Finsbury (Lab, won) | | | |
| Christopher Mark Thornhill | North East Cambridgeshire (Ref, lost) | | | |
| Ed Thornley | Kilmarnock and Loudoun (LD, lost) | | | |
| Peter Thornton | Wolverhampton North East (LD, lost) | | | |
| Sophie Jane Thornton | Sheffield South East (LD, lost) | | | |
| Paul Thorogood | Braintree (Green, lost) | | | |
| Maggie Throup | Erewash (Cons, lost) | | | |
| Baron Von Thunderclap | Mid Sussex (Other, lost) | | | |
| Richard Tice | Boston and Skegness (Ref, won) | | | |
| Marie Tidball | Penistone and Stocksbridge (Lab, won) | | | |
| Claire Tighe | Spelthorne (Lab, lost) | | | |
| Robin Tilbrook | Brentwood and Ongar (Other, lost) | | | |
| Julia Tilford | Lewisham North (Ind, lost) | | | |
| Stephen Timms | East Ham (Lab, won) | | | |
| Nick Timothy | West Suffolk (Cons, won) | | | |
| Russ Timpson | Canterbury (LD, lost) | | | |
| Damian Timson | Livingston (Cons, lost) | | | |
| Kate Tipton | Knowsley (LD, lost) | | | |
| Golam Tipu | Ilford South (Other, lost) | | | |
| Julian Tisi | Windsor (LD, lost) | | | |
| Jessica Toale | Bournemouth West (Lab, won) | | | |
| Fionna Tod | Great Yarmouth (LD, lost) | | | |
| Mark Todd | Epsom and Ewell (Lab, lost) | | | |
| Mel Todd | Portsmouth North (Ref, lost) | | | |
| Grant Toghill | Paisley and Renfrewshire North (LD, lost) | | | |
| Kelly Tolhurst | Rochester and Strood (Cons, lost) | | | |
| Stewart Tolley | South Northamptonshire (LD, lost) | | | |
| Penelope Lucy Tollitt | Northampton South (Other, lost) | | | |
| Dan Tomlinson | Chipping Barnet (Lab, won) | | | |
| Justin Tomlinson | Swindon North (Cons, lost) | | | |
| Michael Tomlinson | Mid Dorset and North Poole (Cons, lost) | | | |
| Cris Tomos | Mid and South Pembrokeshire (PC, lost) | | | |
| Anna-Maria Toms | Stockton West (Green, lost) | | | |
| Elliot Tong | North West Cambridgeshire (Green, lost) | | | |
| Paul Nicholas Topley | Banbury (Ref, lost) | | | |
| Paul Topping | Blaydon and Consett (Other, lost) | | | |
| Keith Graham Tordoff | Skipton and Ripon (Ind, lost) | | | |
| Alan Tormey | Liverpool Garston (Other, lost) | | | |
| Emily Torode | Bracknell (Green, lost) | | | |
| Chris Tough | Dover and Deal (Ind, lost) | | | |
| James Townley | Westmorland and Lonsdale (Ref, lost) | | | |
| Christopher Townsend | Wellingborough and Rushden (LD, lost) | | | |
| Mark Anthony Townsend | Rugby (Ind, lost) | | | |
| Diana Toynbee | Hereford and South Herefordshire (Green, lost) | | | |
| Craig Tracey | North Warwickshire and Bedworth (Cons, lost) | | | |
| Yvonne Tracey | Kingston and Surbiton (Other, lost) | | | |
| Lord Psychobilly Tractor | Crewe and Nantwich (Other, lost) | | | |
| Abdul Majid Tramboo | Feltham and Heston (Ind, lost) | | | |
| Paul Trathen | Luton North (Other, lost) | | | |
| Karen Trench | Birmingham Erdington (Green, lost) | | | |
| Anne-Marie Belinda Trevelyan | North Northumberland (Cons, lost) | | | |
| Jon Trickett | Normanton and Hemsworth (Lab, won) | | | |
| Lucy Clare Trimnell | Frome and East Somerset (Cons, lost) | | | |
| Rebecca Trimnell | Gloucester (LD, lost) | | | |
| Dom Tristram | Bath (Green, lost) | | | |
| Laura Trott | Sevenoaks (Cons, won) | | | |
| Judith Trounson | Tooting (LD, lost) | | | |
| Ryan Trower | Taunton and Wellington (Green, lost) | | | |
| Tommy Trueman | Bristol North East (Other, lost) | | | |
| Liz Truss | South West Norfolk (Cons, lost) | | | Aberdeen North (Cons, lost) |
| Ruby Tucker | Godalming and Ash (Green, lost) | | | |
| Tessa Tucker | Exeter (Cons, lost) | | | |
| Steve Tuckwell | Uxbridge and South Ruislip (Cons, lost) | | | |
| Henry Tufnell | Mid and South Pembrokeshire (Lab, won) | | | |
| Tom Tugendhat | Tonbridge (Cons, won) | | | |
| Malcolm Tullett | Bracknell (Ref, lost) | | | |
| Mark Andrew Tunnicliff | Falkirk (Ind, lost) | | | |
| Michael Jeffrey Turberville | Reading Central (Ind, lost) | | | |
| Anna Turley | Redcar (Lab, won) | | | |
| Matt Turmaine | Watford (Lab, won) | | | |
| Mark Turnbull | Paisley and Renfrewshire South (Other, lost) | | | |
| Angela Turner | South Ribble (LD, lost) | | | |
| Chloe Isobel Turner | North Cotswolds (Green, lost) | | | |
| Darren Turner | Bury St Edmunds and Stowmarket (Other, lost) | | | |
| Jane Elizabeth Turner | Wallasey (Green, lost) | | | |
| Jeremy Turner | Sheffield Brightside and Hillsborough (Other, lost) | | | |
| Karl Turner | Kingston upon Hull East (Lab, won) | | | |
| Kieran Turner | Calder Valley (Green, lost) | | | |
| Laurence Turner | Birmingham Northfield (Lab, won) | | | |
| Nicola Jane Turner | Doncaster East and the Isle of Axholme (LD, lost) | | | |
| Rebecca Turner | Liverpool Riverside (LD, lost) | | | |
| Michael John Turvey | West Aberdeenshire and Kincardine (LD, lost) | | | |
| Derek Twigg | Widnes and Halewood (Lab, won) | | | |
| Liz Twist | Blaydon and Consett (Lab, won) | | | |
| Mark Tyler | Sheffield Brightside and Hillsborough (Other, lost) | | | |
| Josiah Uche | Mid Derbyshire (Other, lost) | | | |
| Sham Uddin | Bethnal Green and Stepney (Ind, lost) | | | |
| James Uffindell | Warwick and Leamington (Cons, lost) | | | |
| Ahsan Ullah | Croydon West (Other, lost) | | | |
| Peter Underwood | Croydon East (Green, lost) | | | |
| Steve Unwin | Christchurch (Other, lost) | | | |
| Harpreet Uppal | Huddersfield (Lab, won) | | | |
| John Ernest Urquhart | Cardiff West (Ind, lost) | | | |
| Matt Valentine | Chatham and Aylesford (Other, lost) | | | |
| Korin Matthew Vallance | Ayr, Carrick and Cumnock (Green, lost) | | | |
| Khobi Anne Vallis | Brighton Kemptown and Peacehaven (Cons, lost) | | | |
| Henry Vann | Bedford (LD, lost) | | | |
| Shailesh Vara | North West Cambridgeshire (Cons, lost) | | | |
| James David Vasey | Calder Valley (Other, lost) | | | |
| Christian Vassie | Selby (LD, lost) | | | |
| Déirdre Vaughan | North Down (SDLP, lost) | | | |
| Elwyn Vaughan | Montgomeryshire and Glyndŵr (PC, lost) | | | |
| Tony Vaughan | Folkestone and Hythe (Lab, won) | | | |
| Keith Vaz | Leicester East (Other, lost) | | | |
| Valerie Vaz | Walsall and Bloxwich (Lab, won) | | | |
| Ravi Venkatesh | Chippenham (Lab, lost) | | | |
| Carlo Verda | Bridlington and The Wolds (Other, lost) | | | |
| Lesley Veronica | South Antrim (Green, lost) | | | |
| Mark Anthony Gaius Versallion | Luton South and South Bedfordshire (Cons, lost) | | | |
| Claire Vibert | Hazel Grove (Lab, lost) | | | |
| Martin Vickers | Brigg and Immingham (Cons, won) | | | |
| Matt Vickers | Stockton West (Cons, won) | | | |
| Karl Vidol | Southgate and Wood Green (Other, lost) | | | |
| Theresa Villiers | Chipping Barnet (Cons, lost) | | | |
| Chris Vince | Harlow (Lab, won) | | | |
| John Vincent | Grantham and Bourne (LD, lost) | | | |
| Jemma De Vincenzo | Worsley and Eccles (LD, lost) | | | |
| Luke Viner | South Cambridgeshire (Lab, lost) | | | |
| Sunny Virk | Meriden and Solihull East (LD, lost) | | | |
| Richard Visick | Bristol South (Ref, lost) | | | |
| Antonio Vitiello | Dunstable and Leighton Buzzard (Other, lost) | | | |
| Julie Vivienne | Bournemouth West (Other, lost) | | | |
| Caroline Voaden | South Devon (LD, won) | | | |
| Fabio Vollono | Hornsey and Friern Barnet (Green, lost) | | | |
| Kerry Ann Vosper | Newport West and Islwyn (Green, lost) | | | |
| Shona Wade | Goole and Pocklington (Ind, lost) | | | |
| Paul Wadley | South East Cornwall (Ref, lost) | | | |
| David John Wadsworth | Chesterfield (Green, lost) | | | |
| Catrin Wager | Bangor Aberconwy (PC, lost) | | | |
| Alex Wagner | Shrewsbury (LD, lost) | | | |
| Adrian Waite | Barrow and Furness (LD, lost) | | | |
| Issy Waite | North West Essex (Lab, lost) | | | |
| Christian Wakeford | Bury South (Lab, won) | | | |
| Kate Walder | Weald of Kent (Green, lost) | | | |
| Pamela Kay Walford | Maldon (Ref, lost) | | | |
| Andy Walker | Ilford South (Other, lost) | | | |
| Ashley Walker | Stockport (Other, lost) | | | |
| Colette Walker | East Renfrewshire (Other, lost) | | | |
| Dan Walker | Leeds West and Pudsey (LD, lost) | | | |
| Imogen Walker | Hamilton and Clyde Valley (Lab, won) | | | |
| Michael Walker | Darlington (Ref, lost) | | | |
| Neill Antony Walker | Newcastle-under-Lyme (Ref, lost) | | | |
| Oliver Yasha Walker | Droitwich and Evesham (LD, lost) | | | |
| Rob Walker | Leeds Central and Headingley (Other, lost) | | | |
| Emma Lucy Wall | Brighton Kemptown and Peacehaven (Ind, lost) | | | |
| Christine Wallace | Lewisham West and East Dulwich (Cons, lost) | | | |
| James Wallace | Dumfries and Galloway (Lab, lost) | | | |
| Claire Waller | Bridgend (LD, lost) | | | |
| Adam Waller-Slack | Blackburn (LD, lost) | | | |
| Beth Waller-Slack | Hyndburn (LD, lost) | | | |
| Elizabeth de Stanford Wallitt | Surrey Heath (Other, lost) | | | |
| Andrew David Walmsley | Doncaster Central (Other, lost) | | | |
| Donald Walmsley | Calder Valley (Ref, lost) | | | |
| Jonathan Walmsley | Glasgow North East (Ref, lost) | | | |
| Kirsty Walmsley | Clwyd East (Ref, lost) | | | |
| Clare Louise Walsh | Bognor Regis and Littlehampton (Lab, lost) | | | |
| Declan Walsh | South Down (Green, lost) | | | |
| James Walsh | Godalming and Ash (Lab, lost) | | | |
| Oliver John Walters | Poole (LD, lost) | | | |
| Phil Walton | North West Norfolk (Ref, lost) | | | |
| Michael Wang | Hove and Portslade (LD, lost) | | | |
| Mo Waqas | Middlesbrough and Thornaby East (LD, lost) | | | |
| Ammar Waraich | Birmingham Edgbaston (Ind, lost) | | | |
| Chris Ward | Brighton Kemptown and Peacehaven (Lab, won) | | | |
| Corinthia Ward | Birmingham Erdington (Other, lost) | | | |
| Frank Ward | Bassetlaw (Ref, lost) | | | |
| Frank Ward | East Worthing and Shoreham (Ind, lost) | | | |
| James Adam Robertson Ernest Ward | South West Wiltshire (Ind, lost) | | | |
| Melanie Ward | Cowdenbeath and Kirkcaldy (Lab, won) | | | |
| Peter Ward | Ealing Southall (Other, lost) | | | |
| Sam Ward | Derby South (Green, lost) | | | |
| Sarah Catherine Ward | Poole (Green, lost) | | | |
| Stephen Ward | Carlisle (Ref, lost) | | | |
| David Warden | Bournemouth West (Other, lost) | | | |
| Emma Ware | Liverpool Walton (Cons, lost) | | | |
| Chas Warlow | Richmond Park (Green, lost) | | | |
| Matt Warman | Boston and Skegness (Cons, lost) | | | |
| Arnold Warneken | Wetherby and Easingwold (Green, lost) | | | |
| Kevin Warnes | Shipley (Green, lost) | | | |
| Matt Warnes | Mansfield (Ref, lost) | | | |
| Athar Ahmad Warraich | Wolverhampton South East (Other, lost) | | | |
| Adele Kay Warren | Bolton North East (Cons, lost) | | | |
| Ryan Warren | Belfast East (UUP, lost) | | | |
| Sue Warren | Mid Derbyshire (Ind, lost) | | | |
| Matthew Warwick | East Antrim (TUV, lost) | | | |
| Caroline Waterloo | Edinburgh North and Leith (Ind, lost) | | | |
| Lee Waters | Sherwood Forest (Ind, lost) | | | |
| Olli Watkins | Pontefract, Castleford and Knottingley (Green, lost) | | | |
| Giles Watling | Clacton (Cons, lost) | | | |
| Alastair Watson | Staffordshire Moorlands (Lab, lost) | | | |
| Amie Alissa Watson | Brigg and Immingham (Green, lost) | | | |
| Dave Watson | Gosport (Other, lost) | | | |
| David Watson | Peckham (LD, lost) | | | |
| Michael Gerard Watson | Wimbledon (Other, lost) | | | |
| Neville Kenneth Watson | Edmonton and Winchmore Hill (Ref, lost) | | | |
| Philip Watson | Streatham and Croydon North (Ref, lost) | | | |
| Robert Redfern Watson | Rawmarsh and Conisbrough (Other, lost) | | | |
| Robert William Watson | Louth and Horncastle (Green, lost) | | | |
| Sasha Watson | Leeds West and Pudsey (Other, lost) | | | |
| David Watts | Newark (LD, lost) | | | |
| Paul Waugh | Rochdale (Lab, won) | | | |
| Mark Weaden | Hereford and South Herefordshire (Ind, lost) | | | |
| Carol Weaver | Leicester South (LD, lost) | | | |
| Sean Robert Weaver | Liverpool Riverside (Other, lost) | | | |
| Chris Webb | Blackpool South (Lab, won) | | | |
| Greg Webb | Rushcliffe (LD, lost) | | | |
| Paul William Webb | East Thanet (Ref, lost) | | | |
| Stephen Webb | Oxford West and Abingdon (Lab, lost) | | | |
| Suzanne Webb | Stourbridge (Cons, lost) | | | |
| Claudia Webbe | Leicester East (Ind, lost) | | | |
| Sue Webber | Edinburgh South West (Cons, lost) | | | |
| Malcolm James Webster | St Helens North (Ref, lost) | | | |
| Sarah Victoria Webster | Brighton Pavilion (Cons, lost) | | | |
| Roberto Weeden-Sanz | Scarborough and Whitby (Cons, lost) | | | |
| Dan Weir | Crawley (Other, lost) | | | |
| Antonio Weiss | Witney (Lab, lost) | | | |
| Sarah Welbourne | City of Durham (Other, lost) | | | |
| Laura Weldon | Pontefract, Castleford and Knottingley (Cons, lost) | | | |
| Christopher Wellavize | Macclesfield (Ind, lost) | | | |
| Cassie Wells | Hinckley and Bosworth (Green, lost) | | | |
| Jim Wells | South Down (TUV, lost) | | | |
| Michelle Welsh | Sherwood Forest (Lab, won) | | | |
| Peter Alexander Welsh | Wells and Mendip Hills (Green, lost) | | | |
| Ruth Welsh | Gorton and Denton (Cons, lost) | | | |
| Steven Welsh | Na h-Eileanan an Iar (Other, lost) | | | |
| Michael Welton | Bury South (Green, lost) | | | |
| Hilary Wendt | South Shropshire (Green, lost) | | | |
| Brian Wernham | Carlisle (LD, lost) | | | |
| Kay Wesley | Congleton (Other, lost) | | | |
| Sean Wesley | Cardiff West (Other, lost) | | | |
| Catherine West | Hornsey and Friern Barnet (Lab, won) | | | |
| Charlie West | Torbay (Green, lost) | | | |
| Christine West | Hayes and Harlington (Green, lost) | | | |
| Hina West | North West Hampshire (Green, lost) | | | |
| Job West | South Derbyshire (Ref, lost) | | | |
| Gill Westcott | Central Devon (Green, lost) | | | |
| Andrew Western | Stretford and Urmston (Lab, won) | | | |
| Matt Western | Warwick and Leamington (Lab, won) | | | |
| Brenda Dawn Weston | Taunton and Wellington (Lab, lost) | | | |
| Hannah Westropp | South Down (Cons, lost) | | | |
| Anna Williams Westwood | Burton and Uttoxeter (Green, lost) | | | |
| Helen Wetherall | Derbyshire Dales (Other, lost) | | | |
| Michael John Whale | Kingston upon Hull North and Cottingham (Other, lost) | | | |
| Chris Whaley | Hexham (Ind, lost) | | | |
| Keith Whalley | Salford (Ref, lost) | | | |
| Michael de Whalley | North West Norfolk (Green, lost) | | | |
| Helen Whately | Faversham and Mid Kent (Cons, won) | | | |
| Mike Whatley | Blaenau Gwent and Rhymney (Ind, lost) | | | |
| Maddison Wheeldon | Warrington North (Ind, lost) | | | |
| Heather Wheeler | South Derbyshire (Cons, lost) | | | |
| John Wheeler | Aberdeen South (Cons, lost) | | | |
| Michael Wheeler | Worsley and Eccles (Lab, won) | | | |
| Peter Anthony Wheeler | Gillingham and Rainham (Other, lost) | | | |
| Tim Wheeler | Uxbridge and South Ruislip (Ref, lost) | | | |
| Amy Wheelton | South Derbyshire (Ind, lost) | | | |
| Richard Whelan | Basingstoke (LD, lost) | | | |
| Sean Whelan | Winchester (Ref, lost) | | | |
| Daniel Paul Whetstone | Leeds South (Other, lost) | | | |
| John Whitby | Derbyshire Dales (Lab, won) | | | |
| Conrad James Whitcroft | Harrogate and Knaresborough (Lab, lost) | | | |
| Bev White | St Neots and Mid Cambridgeshire (Other, lost) | | | |
| David White | Barnsley South (Ref, lost) | | | |
| Jo White | Bassetlaw (Lab, won) | | | |
| Katie White | Leeds North West (Lab, won) | | | |
| Kieran White | Leeds North East (Ref, lost) | | | |
| Marcus Daniel Terence White | West Dorset (Ind, lost) | | | |
| Peter White | Truro and Falmouth (Other, lost) | | | |
| Francis Whitefoot | Merthyr Tydfil and Aberdare (PC, lost) | | | |
| Andrea Whitehead | Leeds West and Pudsey (Ref, lost) | | | |
| Helen Elizabeth Whitehead | Herne Bay and Sandwich (Lab, lost) | | | |
| Jon Whitehouse | Epping Forest (LD, lost) | | | |
| Leigh Whitehouse | Wyre Forest (Ind, lost) | | | |
| Chris Whiteside | Leeds North East (Cons, lost) | | | |
| Fay Whitfield | South West Wiltshire (Green, lost) | | | |
| Saskia Whitfield | Stroud (Ind, lost) | | | |
| Isobel Whittaker | Enfield North (Green, lost) | | | |
| John Whittingdale | Maldon (Cons, won) | | | |
| Lindsay Geoffrey Whittle | Caerphilly (PC, lost) | | | |
| Mark Whittle | North Shropshire (Ref, lost) | | | |
| Nadia Whittome | Nottingham East (Lab, won) | | | |
| Carl Whyte | Belfast North (SDLP, lost) | | | |
| Chelsea Whyte | Slough (LD, lost) | | | |
| Nariese Whyte | Alloa and Grangemouth (Green, lost) | | | |
| Graham Wickens | Knowsley (Green, lost) | | | |
| Bill Wiggin | North Herefordshire (Cons, lost) | | | |
| James Wild | North West Norfolk (Cons, won) | | | |
| Richard Lewis Wilding | Aylesbury (Other, lost) | | | |
| Yvonne Dorette Wilding | Mid Buckinghamshire (Other, lost) | | | |
| Mark Wilkes | City of Durham (LD, lost) | | | |
| David Wilkins | Clwyd North (LD, lost) | | | |
| Brenden Wilkinson | Fylde (Green, lost) | | | |
| James Wilkinson | Ossett and Denby Dale (LD, lost) | | | |
| Jenny Wilkinson | Kenilworth and Southam (LD, lost) | | | |
| Marc Wilkinson | Edinburgh South West (Ind, lost) | | | |
| Mathew Wilkinson | Cramlington and Killingworth (Other, lost) | | | |
| Max Wilkinson | Cheltenham (LD, won) | | | |
| Noel Willcox | Hemel Hempstead (Ref, lost) | | | |
| Edward Peter Willett | Warrington South (Ind, lost) | | | |
| Andrew Williams | Hemel Hempstead (Cons, lost) | | | |
| Andrew Williams | Reading Central (Ref, lost) | | | |
| Craig Williams | Montgomeryshire and Glyndŵr (Cons, lost) | | | |
| David Williams | Stoke-on-Trent North (Lab, won) | | | |
| Don Williams | Hampstead and Highgate (Cons, lost) | | | |
| Elaine Ruth Williams | Walsall and Bloxwich (Ref, lost) | | | |
| Gareth David Williams | Chesham and Amersham (Cons, lost) | | | |
| Gwyn Williams | Swansea West (PC, lost) | | | |
| Harriet Williams | Godalming and Ash (Other, lost) | | | |
| Ian Michael Williams | Torfaen (Ref, lost) | | | |
| Ieuan Môn Williams | Ynys Môn (Lab, lost) | | | |
| Joel Williams | Cardiff North (Cons, lost) | | | |
| John Williams | Cardiff East (Other, lost) | | | |
| Kaine Keith Williams | Manchester Withington (Ref, lost) | | | |
| Laurent Williams | Old Bexley and Sidcup (Other, lost) | | | |
| Leila Yasmin Powell Williams | East Worthing and Shoreham (Cons, lost) | | | |
| Mark Williams | Ceredigion Preseli (LD, lost) | | | |
| Matt Williams | Newcastle upon Tyne East and Wallsend (Green, lost) | | | |
| Michael Williams | | Runcorn and Helsby, May 1, 2025 (Ind, lost) | | |
| Paul Williams | Wolverhampton North East (Ref, lost) | | | |
| Samuel Williams | Bristol Central (Cons, lost) | | | |
| Andy Williamson | Edinburgh South (LD, lost) | | | |
| Chris Williamson | Derby South (Other, lost) | | | |
| Emmie Williamson | South Northamptonshire (Green, lost) | | | |
| Gavin Williamson | Stone, Great Wyrley and Penkridge (Cons, won) | | | |
| James Martin Willis | Castle Point (LD, lost) | | | |
| Les Willis | Swindon North (Ref, lost) | | | |
| Chris Wills | Whitehaven and Workington (LD, lost) | | | |
| Alex Wilson | Ilford North (Ref, lost) | | | |
| Alex Wilson | Cardiff South and Penarth (LD, lost) | | | |
| Alison Wilson | North Warwickshire and Bedworth (Green, lost) | | | |
| Bruce Wilson | Edinburgh South West (LD, lost) | | | |
| Corri Wilson | Ayr, Carrick and Cumnock (Other, lost) | | | |
| Daniel Wilson | Exmouth and Exeter East (Ind, lost) | | | |
| Daniel Wilson | Cheltenham (Green, lost) | | | |
| David James Wilson | Berwickshire, Roxburgh and Selkirk (SNP, lost) | | | |
| Gareth Wilson | Newry and Armagh (DUP, lost) | | | |
| Joy Heather Wilson | South Dorset (Ind, lost) | | | |
| Kelly Wilson | West Dunbartonshire (Other, lost) | | | |
| Kieron Wilson | Bournemouth East (Ind, lost) | | | |
| Munira Wilson | Twickenham (LD, won) | | | |
| Neil Wilson | Motherwell, Wishaw and Carluke (Other, lost) | | | |
| Sammy Wilson | East Antrim (DUP, won) | | | |
| Tom Wilson | Richmond and Northallerton (Lab, lost) | | | |
| Tony Wilson | Oldham West, Chadderton and Royton (Ind, lost) | | | |
| Victoria Helena Wilson | Wolverhampton South East (Cons, lost) | | | |
| Brook Wimbury | Fylde (Ref, lost) | | | |
| James Windsor-Clive | Ealing Central and Acton (Cons, lost) | | | |
| Max Windsor-Peplow | Monmouthshire (Ref, lost) | | | |
| Matthew Winnington | Sleaford and North Hykeham (LD, lost) | | | |
| Michael William Winstanley | Leigh and Atherton (Cons, lost) | | | |
| Kim Winterbottom | Chatham and Aylesford (Green, lost) | | | |
| Derek Winton | Edinburgh East and Musselburgh (Ref, lost) | | | |
| Peggy Wiseman | Stoke-on-Trent South (Green, lost) | | | |
| Pete Wishart | Perth and Kinross-shire (SNP, won) | | | |
| Steve Witherden | Montgomeryshire and Glyndŵr (Lab, won) | | | |
| Chris Wongsosaputro | Torbay (Lab, lost) | | | |
| Adam Wood | Rawmarsh and Conisbrough (Ref, lost) | | | |
| Conrad James Wood | Gordon and Buchan (LD, lost) | | | |
| Gwen Wood | Arbroath and Broughty Ferry (Ref, lost) | | | |
| Joe Wood | Rutland and Stamford (Lab, lost) | | | |
| John Wood | Keighley and Ilkley (Green, lost) | | | |
| Matt Wood | Crewe and Nantwich (Ref, lost) | | | |
| Mike Wood | Kingswinford and South Staffordshire (Cons, won) | | | |
| Nicholas David Wood | Runnymede and Weybridge (Other, lost) | | | |
| Sam Andrew Wood | Ynys Môn (Other, lost) | | | |
| Sarah Wood | Spen Valley (Ref, lost) | | | |
| Lesley Woodburn | Islington South and Finsbury (Other, lost) | | | |
| Sean Woodcock | Banbury (Lab, won) | | | |
| Mark Wooding | Central Devon (LD, lost) | | | |
| Darren Neil Woodiwiss | Harborough, Oadby and Wigston (Green, lost) | | | |
| Daniel Woodruffe | North Dorset (Other, lost) | | | |
| Sam David Woods-Brass | Houghton and Sunderland South (Ref, lost) | | | |
| George Woodward | Leigh and Atherton (Ref, lost) | | | |
| John Woollcombe | Tonbridge (LD, lost) | | | |
| Craig Woolmer | Kingston upon Hull North and Cottingham (LD, lost) | | | |
| Serena Angela Wootton | Yeovil (Green, lost) | | | |
| Debbie Woudman | East Worthing and Shoreham (Green, lost) | | | |
| Reggie Harry Wray | Leeds Central and Headingley (Ref, lost) | | | |
| Matthew Wren | North East Fife (Ref, lost) | | | |
| Lorraine Wrennall | Barrow and Furness (Green, lost) | | | |
| Bill Wright | Folkestone and Hythe (Ref, lost) | | | |
| Colin Wright | Wokingham (Ref, lost) | | | |
| George Wright | Maidenhead (Ind, lost) | | | |
| Henry David Wright | Reading Central (LD, lost) | | | |
| James Wright | Bath (Cons, lost) | | | |
| Jeremy Wright | Kenilworth and Southam (Cons, won) | | | |
| Matthew Wright | Braintree (Lab, lost) | | | |
| Rosie Wrighting | Kettering (Lab, won) | | | |
| Martin Wrigley | Newton Abbot (LD, won) | | | |
| Michael Wyatt | Mansfield (LD, lost) | | | |
| Pauline Wynter | Newton Abbot (Green, lost) | | | |
| Roh Yakobi | The Wrekin (Lab, lost) | | | |
| Akhmed Yakoob | Birmingham Ladywood (Ind, lost) | | | |
| Yuan Yang | Earley and Woodley (Lab, won) | | | |
| Sidney Yankson | Southampton Itchen (Cons, lost) | | | |
| Fennie Yap | Romsey and Southampton North (Ind, lost) | | | |
| Sasha Jolliffe Yasawi | Christchurch (Other, lost) | | | |
| Mohammad Yasin | Bedford (Lab, won) | | | |
| Mohammed Yasin | West Bromwich (Ind, lost) | | | |
| Hema YellaPragada | Warwick and Leamington (Green, lost) | | | |
| Steve Yemm | Mansfield (Lab, won) | | | |
| Irene Yoong-Henery | Birmingham Ladywood (Ref, lost) | | | |
| Martin York | Congleton (Ref, lost) | | | |
| Natalie Younes | North Northumberland (LD, lost) | | | |
| Claire Young | Thornbury and Yate (LD, won) | | | |
| Craig Alexander Young | Dorking and Horley (Ref, lost) | | | |
| Damon Young | Epsom and Ewell (Other, lost) | | | |
| Helena Young | Newry and Armagh (Alliance, lost) | | | |
| Jacob Young | Redcar (Cons, lost) | | | |
| Mad Mike Young | Sittingbourne and Sheppey (Other, lost) | | | |
| Morgan Tara Young | South Dorset (Ref, lost) | | | |
| Pete Young | Leeds East (Ind, lost) | | | |
| Tim Young | Chichester (Green, lost) | | | |
| Lewis Younie | Airdrie and Shotts (LD, lost) | | | |
| Khalil Yousuf | Farnham and Bordon (LD, lost) | | | |
| Shâo-Lan Yuen | Clapham and Brixton Hill (Green, lost) | | | |
| Jason Zadrozny | Ashfield (Other, lost) | | | |
| Aheesha Zahir | Bromsgrove (Other, lost) | | | |
| Mohammed Zaroof | Stockton West (Ind, lost) | | | |
| Daniel Zeichner | Cambridge (Lab, won) | | | |
| Mark Zimmer | Portsmouth South (Ref, lost) | | | |
| The Zok | Wigan (Ind, lost) | | | |
| Hans Zollinger-Ball | Loughborough (Green, lost) | | | |
| Alex Zychowski | North East Hampshire (Other, lost) | | | |