| 4 May 2023 | Local Elections 2023 | Western Felixstowe | East Suffolk | Communist Party of Britain | 103 | 1.6% | 9th | No |
| 4 May 2023 | Local Elections 2023 | Felixstowe Coastal | Suffolk | Communist Party of Britain | 150 | 2.6% | 4th | No |
| 5 May 2022 | Local Elections 2022 | Burngreave | Sheffield | The Labour Party | 2,750 | 71% | 1st | Yes |
| 6 May 2021 | Local Elections 2021 | Felixstowe Coastal | Suffolk | COMM | 173 | 1.5% | 8th | No |
| 2 May 2019 | Local Elections 2019 | Rochester South and Horsted | Medway | The Labour Party | 767 | 8.5% | 5th | No |
| 2 May 2019 | Local Elections 2019 | Western Felixstowe | East Suffolk | The Labour Party | 714 | 10.6% | 6th | No |
| 3 May 2018 | Local Elections 2018 | Burngreave | Sheffield | The Labour Party | 3,434 | 78% | 1st | Yes |
| 5 May 2016 | Local Elections 2016 | Burngreave | Sheffield | The Labour Party | 2,784 | 21.2% | 3rd | Yes |
| 7 May 2015 | Local Elections 2015 | River | Medway | The Labour Party | 1,001 | 14.3% | 4th | No |
| 2 May 2013 | Local Elections 2013 | Copthorne | Shropshire | The Labour Party | 240 | 21% | 2nd | No |
| 3 May 2012 | Local Elections 2012 | Aberavon | Port Talbot | The Labour Party | 740 | 18.1% | 2nd | Yes |
| 5 May 2011 | Local Elections 2011 | Strood South | Medway | The Labour Party | 1,391 | 14.4% | 5th | No |
| 3 May 2007 | Local Elections 2007 | River | Medway | The Labour Party | 712 | 20.5% | 3rd | No |
| 5 May 2005 | UK General Election 05 May 2005 | Blaenau Gwent | UK Parliamentary general election | The Labour Party | 11,384 | 32.3% | 2nd | No |
| 5 May 2005 | Local Elections 2005 | Bognor Regis East | Arun | The Labour Party | 1,228 | 29.5% | 2nd | No |
| 1 May 2003 | Local Elections 2003 | River | Medway | The Labour Party | 496 | 21.6% | 2nd | Yes |
| 4 May 2000 | Local Elections 2000 | Rochester East & Warren Wood | Medway | The Labour Party | 619 | 20.8% | 4th | No |
| 6 May 1999 | Local Elections 1999 | Ockendon | Thurrock | The Labour Party | 818 | 68.1% | 1st | Yes |
| 1 May 1997 | Local Elections 1997 | Rochester East & Warren Wood | Medway | The Labour Party | 1,587 | 25.3% | 1st | No |
| 1 May 1997 | Local Elections 1997 | Ockendon | Thurrock | The Labour Party | 1,994 | 26.4% | 3rd | Yes |
| 4 May 1995 | Local Elections 1995 | Ockendon | Thurrock | The Labour Party | 1,268 | 66.3% | 1st | Yes |
| 9 April 1992 | UK General Election 09 Apr 1992 | South East Cambridgeshire | UK Parliamentary general election | The Labour Party | 12,688 | 20% | 3rd | No |
| 2 May 1991 | Local Elections 1991 | Ockendon | Thurrock | The Labour Party | 1,403 | 63.6% | 1st | No |
| 7 June 1973 | Local Elections 1973 | South Ockendon | Thurrock | The Labour Party | 1,191 | 12% | 2nd | No |
| 26 May 1955 | UK General Election 26 May 1955 | Chichester | UK Parliamentary general election | The Labour Party | 12,735 | 29.2% | 2nd | No |
| 14 November 1935 | UK General Election 14 Nov 1935 | Caerphilly | UK Parliamentary general election | The Labour Party | 24,846 | 76.3% | 1st | Yes |
| 27 October 1931 | UK General Election 27 Oct 1931 | Caerphilly | UK Parliamentary general election | The Labour Party | 23,061 | 67.6% | 1st | Yes |
| 30 May 1929 | UK General Election 30 May 1929 | Caerphilly | UK Parliamentary general election | The Labour Party | 21,248 | 58% | 1st | Yes |
| 29 October 1924 | UK General Election 29 Oct 1924 | Caerphilly | UK Parliamentary general election | The Labour Party | 17,723 | 59% | 1st | Yes |
| 6 December 1923 | UK General Election 06 Dec 1923 | Caerphilly | UK Parliamentary general election | The Labour Party | 16,535 | 58.7% | 1st | Yes |
| 15 November 1922 | UK General Election 15 Nov 1922 | Caerphilly | UK Parliamentary general election | The Labour Party | 16,082 | 57.2% | 1st | Yes |