| Name | Party | Ward | End of Term |
|---|
| Kevin Casey | Conservative and Unionist | Alverstoke | 05 May 22 |
| Mark Hook | Conservative and Unionist | Alverstoke | 02 May 24 |
| Philip Raffaelli CB FRCP | Conservative and Unionist | Anglesey | 02 May 24 |
| Alan Scard | Conservative and Unionist | Anglesey | 05 May 22 |
| Martin Pepper | Liberal Democrats | Bridgemary North | 05 May 22 |
| Stephen Hammond | Liberal Democrats | Bridgemary North | 02 May 24 |
| Linda Batty | Conservative and Unionist | Bridgemary South | 05 May 22 |
| Kathleen Jones | Conservative and Unionist | Bridgemary South | 02 May 24 |
| Siobhan Mitchell | Liberal Democrats | Brockhurst | 05 May 22 |
| Robert Hylands | Liberal Democrats | Brockhurst | 02 May 24 |
| Dawn Kelly | Liberal Democrats | Christchurch | 02 May 24 |
| Julie Westerby | Liberal Democrats | Christchurch | 05 May 22 |
| Richard Earle | Liberal Democrats | Elson | 02 May 24 |
| Sue Ballard | Liberal Democrats | Elson | 05 May 22 |
| Angela Prickett | Liberal Democrats | Forton | 02 May 24 |
| Clive Foster-Reed | Liberal Democrats | Forton | 05 May 22 |
| Margaret Morgan | Conservative and Unionist | Grange | 02 May 24 |
| Tony Jessop | Conservative and Unionist | Grange | 05 May 22 |
| Jamie Hutchison | Liberal Democrats | Hardway | 05 May 22 |
| Diane Furlong | Conservative and Unionist | Hardway | 02 May 24 |
| Piers Bateman | Conservative and Unionist | Lee East | 05 May 22 |
| Graham Burgess | Conservative and Unionist | Lee East | 02 May 24 |
| Christopher Carter | Conservative and Unionist | Lee West | 05 May 22 |
| John Beavis MBE | Conservative and Unionist | Lee West | 02 May 24 |
| Peter Chegwyn | Liberal Democrats | Leesland | 05 May 22 |
| David Herridge | Liberal Democrats | Leesland | 02 May 24 |
| Stephen Philpott | Conservative and Unionist | Peel Common | 02 May 24 |
| Lynn Hook | Conservative and Unionist | Peel Common | 05 May 22 |
| Sean Peter Blackman | Conservative and Unionist | Privett | 05 May 22 |
| Zoe Huggins | Conservative and Unionist | Privett | 02 May 24 |
| Murray Johnston | Liberal Democrats | Rowner and Holbrook | 05 May 22 |
| Marcus Murphy MSc IEng MInstMC MIET MInstLM | Conservative and Unionist | Rowner and Holbrook | 02 May 24 |
| June Cully | Labour Party | Town | 05 May 22 |
| Keith Farr | Labour Party | Town | 02 May 24 |