| Name | Party | Ward | End of Term |
|---|
| Steve Jordan | Liberal Democrats | All Saints | 07-05-2020 |
| Alex Hegenbarth | Liberal Democrats | All Saints | 05-05-2022 |
| Matt Babbage | Conservative and Unionist Party | Battledown | 05-05-2022 |
| Louis Savage | Conservative and Unionist Party | Battledown | 07-05-2020 |
| Nigel Britter | Liberal Democrats | Benhall and The Reddings | 05-05-2022 |
| Mike Collins | Liberal Democrats | Benhall and The Reddings | 07-05-2020 |
| Paul McCloskey | Liberal Democrats | Charlton Kings | 07-05-2020 |
| Angie Boyes | Liberal Democrats | Charlton Kings | 05-05-2022 |
| Paul Baker | Liberal Democrats | Charlton Park | 05-05-2022 |
| Steve Harvey | Liberal Democrats | Charlton Park | 07-05-2020 |
| Garth Barnes | Liberal Democrats | College | 05-05-2022 |
| Klara Sudbury | Liberal Democrats | College | 07-05-2020 |
| Wendy Flynn | Liberal Democrats | Hesters Way | 07-05-2020 |
| Simon Wheeler | Liberal Democrats | Hesters Way | 05-05-2022 |
| Chris Mason | Conservative and Unionist Party | Lansdown | 05-05-2022 |
| Diggory Seacome | Conservative and Unionist Party | Lansdown | 07-05-2020 |
| Stephen Cooke | Conservative and Unionist Party | Leckhampton | 07-05-2020 |
| Martin Horwood | Liberal Democrats | Leckhampton | 05-05-2022 |
| Rowena Hay | Liberal Democrats | Oakley | 07-05-2020 |
| Max Wilkinson | Liberal Democrats | Oakley | 05-05-2022 |
| Tim Harman | Conservative and Unionist Party | Park | 07-05-2020 |
| Dilys Barrell | Liberal Democrats | Park | 05-05-2022 |
| Dennis Parsons | Liberal Democrats | Pittville | 07-05-2020 |
| Jo Stafford | Liberal Democrats | Pittville | 05-05-2022 |
| John Payne | People Against Bureaucracy Group | Prestbury | 05-05-2022 |
| Malcolm Stennett | People Against Bureaucracy Group | Prestbury | 07-05-2020 |
| Peter Jeffries | Liberal Democrats | Springbank | 05-05-2022 |
| Suzanne Williams | Liberal Democrats | Springbank | 07-05-2020 |
| Chris Coleman | Liberal Democrats | St. Marks | 07-05-2020 |
| Sandra Holliday | Liberal Democrats | St. Marks | 05-05-2022 |
| Karl Hobley | Liberal Democrats | St. Pauls | 07-05-2020 |
| Jonny Brownsteen | Liberal Democrats | St. Pauls | 05-05-2022 |
| David Willingham | Liberal Democrats | St. Peters | 07-05-2020 |
| Victoria Atherstone | Liberal Democrats | St. Peters | 05-05-2022 |
| Flo Clucas | Liberal Democrats | Swindon Village | 05-05-2022 |
| Bernard Fisher | Liberal Democrats | Swindon Village | 07-05-2020 |
| Andrew McKinlay | Liberal Democrats | Up Hatherley | 05-05-2022 |
| Roger Whyborn | Liberal Democrats | Up Hatherley | 07-05-2020 |
| Tony Oliver | Liberal Democrats | Warden Hill | 07-05-2020 |
| Iain Dobie | Liberal Democrats | warden Hill | 05-05-2022 |