| Name | Date | Before | After | Constituency | Reason |
| Neale Hanvey | 13 December 2019 | | SNP | | Independent | Kirkcaldy and Cowdenbeath | Suspended as a candidate on 28 November 2019 due to insensitive social media posts. Remained as SNP candidate on ballot, elected as independent. Reinstated after an investigation. |
| 29 May 2020 | | Independent | | SNP |
| 28 March 2021 | | SNP | | Alba | Defected to new pro-independence party in March 2021. |
| Jonathan Edwards | 23 May 2020 | | Plaid Cymru | | Independent | Carmarthen East and Dinefwr | Arrested on suspicion of assault. Whip restored in August 2022, but did not rejoin Plaid's Westminster group. |
| Julian Lewis | 15 July 2020 | | Conservative | | Independent | New Forest East | Elected chair of the Intelligence and Security Committee against the Government's candidate. Whip restored in December 2020. |
| 30 December 2020 | | Independent | | Conservative |
| Claudia Webbe | 28 September 2020 | | Labour | | Independent | Leicester East | Charged with harassing a woman. Expelled from party upon conviction in November 2021. Avoided recall petition as her sentence was reduced on appeal to non-custodial community service order. |
| Margaret Ferrier | 1 October 2020 | | SNP | | Independent | Rutherglen and Hamilton West | Breaching COVID-19 rules. Removed by recall petition following suspension from Parliament. |
| 1 August 2023 | — | Recalled |
| Jeremy Corbyn | 29 October 2020 | | Labour | | Independent | Islington North | Statements regarding the report by the Equality and Human Rights Commission into antisemitism. Readmitted to the party on 17 November 2020 but parliamentary whip was not restored. |
| Mike Hill | 16 March 2021 | — | Resigned | Hartlepool | § by-elections |
| Neil Gray | 24 March 2021 | — | Resigned | Airdrie and Shotts | § by-elections |
| Kenny MacAskill | 27 March 2021 | | SNP | | Alba | East Lothian | Defected to new pro-Scottish independence party. |
| Tracy Brabin | 10 May 2021 | — | Resigned | Batley and Spen | § by-elections |
| Rob Roberts | 25 May 2021 | | Conservative | | Independent | Delyn | Suspended from Parliament for six weeks after an independent panel found he sexually harassed a member of staff. |
| Imran Ahmad Khan | 18 June 2021 | | Conservative | | Independent | Wakefield | Charged with sexual assault on a 15-year-old boy. Resigned after being convicted. |
| 3 May 2022 | — | Resigned |
| Owen Paterson | 5 November 2021 | — | Resigned | North Shropshire | § by-elections |
| Anne Marie Morris | 12 January 2022 | | Conservative | | Independent | Newton Abbot | Rebelling against the government on an opposition day motion to cut VAT on energy bills. Whip restored in May 2022. |
| 12 May 2022 | | Independent | | Conservative |
| Christian Wakeford | 19 January 2022 | | Conservative | | Labour | Bury South | Defected to Labour following the Partygate scandal. |
| Neil Coyle | 11 February 2022 | | Labour | | Independent | Bermondsey and Old Southwark | Accused of Sinophobia on the parliamentary estate. Whip restored in May 2023. |
| 24 May 2023 | | Independent | | Labour |
| David Warburton | 2 April 2022 | | Conservative | | Independent | Somerton and Frome | Alleged sexual harassment of three women. Resigned after admitting taking drugs. |
| 19 June 2023 | — | Resigned |
| Neil Parish | 29 April 2022 | | Conservative | | Independent | Tiverton and Honiton | Admitted viewing pornography in the House of Commons. |
| 4 May 2022 | — | Resigned |
| Patrick Grady | 26 June 2022 | | SNP | | Independent | Glasgow North | Police investigation into sexual harassment allegations from October 2016. Suspended from Parliament for two days. Whip restored in December 2022. |
| 29 December 2022 | | Independent | | SNP |
| Chris Pincher | 1 July 2022 | | Conservative | | Independent | Tamworth | Allegations of drunkenly groping two men. Resigned after losing appeal against Commons suspension. |
| 7 September 2023 | — | Resigned |
| Tobias Ellwood | 19 July 2022 | | Conservative | | Independent | Bournemouth East | Failing to support government in confidence vote; temporarily restored the next day to allow voting in leadership election. Whip restored in October 2022. |
| 15 October 2022 | | Independent | | Conservative |
| Nick Brown | 7 September 2022 | | Labour | | Independent | Newcastle upon Tyne East | Suspended pending an investigation into a complaint. Resigned from party in December 2023 and announced that he would not contest the next election. |
| Rupa Huq | 27 September 2022 | | Labour | | Independent | Ealing Central and Acton | Comments about Chancellor of the Exchequer Kwasi Kwarteng. Whip restored in March 2023. |
| 3 March 2023 | | Independent | | Labour |
| Conor Burns | 7 October 2022 | | Conservative | | Independent | Bournemouth West | Allegations of misconduct at Conservative Party Conference. Whip restored in December 2022. |
| 3 December 2022 | | Independent | | Conservative |
| Christina Rees | 13 October 2022 | | Labour Co-op | | Independent | Neath | Suspended pending an investigation into a complaint concerned with alleged bullying. Whip restored in February 2024. |
| 1 February 2024 | | Independent | | Labour Co-op |
| Chris Matheson | 21 October 2022 | — | Resigned | City of Chester | § by-elections |
| Matt Hancock | 1 November 2022 | | Conservative | | Independent | West Suffolk | Unauthorised appearance on a reality TV programme. Whip restored in May 2024. |
| 23 May 2024 | | Independent | | Conservative |
| Kate Green | 10 November 2022 | — | Resigned | Stretford and Urmston | § by-elections |
| Rosie Cooper | 30 November 2022 | — | Resigned | West Lancashire | § by-elections |
| Conor McGinn | 7 December 2022 | | Labour | | Independent | St Helens North | Suspended pending investigation of a complaint. |
| Julian Knight | 7 December 2022 | | Conservative | | Independent | Solihull | Suspended following a complaint made to the Metropolitan Police. |
| Andrew Bridgen | 11 January 2023 | | Conservative | | Independent | North West Leicestershire | Tweets comparing COVID-19 vaccines to the Holocaust. Expelled from party in April 2023. Joined Reclaim Party on 10 May 2023. |
| 10 May 2023 | | Independent | | Reclaim |