| Ealing Central and Acton | Dr Rupa Huq | Labour | 7 May 2015 |
| Ealing North | James Murray | Labour (Co-op) | 12 December 2019 |
| Ealing Southall | Deirdre Costigan | Labour | 4 July 2024 |
| Earley and Woodley | Yuan Yang | Labour | 4 July 2024 |
| Easington | Grahame Morris | Labour | 6 May 2010 |
| East Antrim | Sammy Wilson | Democratic Unionist Party | 5 May 2005 |
| East Grinstead and Uckfield | Mims Davies | Conservative | 7 May 2015 |
| East Ham | Sir Stephen Timms | Labour | 9 June 1994 |
| East Hampshire | Damian Hinds | Conservative | 6 May 2010 |
| East Kilbride and Strathaven | Joani Reid | Labour | 4 July 2024 |
| East Londonderry | Mr Gregory Campbell | Democratic Unionist Party | 7 June 2001 |
| East Renfrewshire | Blair McDougall | Labour | 4 July 2024 |
| East Surrey | Claire Coutinho | Conservative | 12 December 2019 |
| East Thanet | Ms Polly Billington | Labour | 4 July 2024 |
| East Wiltshire | Danny Kruger | Reform UK | 12 December 2019 |
| East Worthing and Shoreham | Tom Rutland | Labour | 4 July 2024 |
| Eastbourne | Josh Babarinde | Liberal Democrat | 4 July 2024 |
| Eastleigh | Liz Jarvis | Liberal Democrat | 4 July 2024 |
| Edinburgh East and Musselburgh | Chris Murray | Labour | 4 July 2024 |
| Edinburgh North and Leith | Tracy Gilbert | Labour | 4 July 2024 |
| Edinburgh South | Ian Murray | Labour | 6 May 2010 |
| Edinburgh South West | Dr Scott Arthur | Labour | 4 July 2024 |
| Edinburgh West | Christine Jardine | Liberal Democrat | 8 June 2017 |
| Edmonton and Winchmore Hill | Kate Osamor | Labour (Co-op) | 7 May 2015 |
| Ellesmere Port and Bromborough | Justin Madders | Labour | 7 May 2015 |
| Eltham and Chislehurst | Clive Efford | Labour | 1 May 1997 |
| Ely and East Cambridgeshire | Charlotte Cane | Liberal Democrat | 4 July 2024 |
| Enfield North | Feryal Clark | Labour | 12 December 2019 |
| Epping Forest | Dr Neil Hudson | Conservative | 12 December 2019 |
| Epsom and Ewell | Helen Maguire | Liberal Democrat | 4 July 2024 |
| Erewash | Adam Thompson | Labour | 4 July 2024 |
| Erith and Thamesmead | Ms Abena Oppong-Asare | Labour | 12 December 2019 |
| Esher and Walton | Monica Harding | Liberal Democrat | 4 July 2024 |
| Exeter | Steve Race | Labour | 4 July 2024 |
| Exmouth and Exeter East | David Reed | Conservative | 4 July 2024 |