| Folkestone and Hythe | Tony Vaughan | 4 July 2024 |
| Forest of Dean | Matt Bishop | 4 July 2024 |
| Gateshead Central and Whickham | Mark Ferguson | 4 July 2024 |
| Gedling | Michael Payne | 4 July 2024 |
| Gillingham and Rainham | Naushabah Khan | 4 July 2024 |
| Glasgow East | John Grady | 4 July 2024 |
| Glasgow North | Martin Rhodes | 4 July 2024 |
| Glasgow North East | Maureen Burke | 4 July 2024 |
| Glasgow South | Gordon McKee | 4 July 2024 |
| Glasgow South West | Dr Zubir Ahmed | 4 July 2024 |
| Glasgow West | Patricia Ferguson | 4 July 2024 |
| Glenrothes and Mid Fife | Richard Baker | 4 July 2024 |
| Gloucester | Alex McIntyre | 4 July 2024 |
| Gower | Tonia Antoniazzi | 8 June 2017 |
| Gravesham | Dr Lauren Sullivan | 4 July 2024 |
| Great Grimsby and Cleethorpes | Melanie Onn | 4 July 2024 |
| Greenwich and Woolwich | Matthew Pennycook | 7 May 2015 |
| Hackney North and Stoke Newington | Ms Diane Abbott | 11 June 1987 |
| Halesowen | Alex Ballinger | 4 July 2024 |
| Hamilton and Clyde Valley | Imogen Walker | 4 July 2024 |
| Hammersmith and Chiswick | Andy Slaughter | 5 May 2005 |
| Hampstead and Highgate | Tulip Siddiq | 7 May 2015 |
| Hartlepool | Mr Jonathan Brash | 4 July 2024 |
| Hayes and Harlington | John McDonnell | 1 May 1997 |
| Hemel Hempstead | David Taylor | 4 July 2024 |
| Hendon | David Pinto-Duschinsky | 4 July 2024 |
| Hertford and Stortford | Josh Dean | 4 July 2024 |
| Hexham | Joe Morris | 4 July 2024 |
| Heywood and Middleton North | Mrs Elsie Blundell | 4 July 2024 |
| High Peak | Jon Pearce | 4 July 2024 |
| Hitchin | Alistair Strathern | 19 October 2023 |
| Holborn and St Pancras | Sagal Abdi-Wali | 8 October 2026 |
| Hornsey and Friern Barnet | Catherine West | 7 May 2015 |
| Houghton and Sunderland South | Bridget Phillipson | 6 May 2010 |
| Hove and Portslade | Peter Kyle | 7 May 2015 |
| Huddersfield | Harpreet Uppal | 4 July 2024 |
| Hyndburn | Sarah Smith | 4 July 2024 |
| Ilford North | Wes Streeting | 7 May 2015 |
| Ilford South | Jas Athwal | 4 July 2024 |
| Inverclyde and Renfrewshire West | Martin McCluskey | 4 July 2024 |
| Isle of Wight West | Richard Quigley | 4 July 2024 |
| Islington South and Finsbury | Emily Thornberry | 5 May 2005 |
| Jarrow and Gateshead East | Kate Osborne | 12 December 2019 |
| Kensington and Bayswater | Joe Powell | 4 July 2024 |
| Kettering | Rosie Wrighting | 4 July 2024 |
| Kilmarnock and Loudoun | Lillian Jones | 4 July 2024 |
| Kingston upon Hull East | Karl Turner | 6 May 2010 |
| Kingston upon Hull North and Cottingham | Dame Diana Johnson | 5 May 2005 |
| Kingston upon Hull West and Haltemprice | Emma Hardy | 8 June 2017 |
| Knowsley | Anneliese Midgley | 4 July 2024 |
| Lancaster and Wyre | Cat Smith | 7 May 2015 |
| Leeds East | Richard Burgon | 7 May 2015 |
| Leeds North East | Fabian Hamilton | 1 May 1997 |
| Leeds North West | Katie White | 4 July 2024 |
| Leeds South | Hilary Benn | 10 June 1999 |
| Leeds South West and Morley | Mark Sewards | 4 July 2024 |
| Leeds West and Pudsey | Rachel Reeves | 6 May 2010 |
| Leicester West | Liz Kendall | 6 May 2010 |
| Lewisham East | Janet Daby | 14 June 2018 |
| Lewisham North | Vicky Foxcroft | 7 May 2015 |
| Lewisham West and East Dulwich | Ellie Reeves | 8 June 2017 |
| Leyton and Wanstead | Mr Calvin Bailey | 4 July 2024 |
| Lichfield | Dave Robertson | 4 July 2024 |
| Lincoln | Mr Hamish Falconer | 4 July 2024 |
| Liverpool Garston | Maria Eagle | 1 May 1997 |