| Name | Party | Ward | End of Term |
|---|
| Phil Murphy | Conservative and Unionist | Caerwent | 2021 |
| Jo Watkins | Liberal Democrats | Caldicot Castle | 2021 |
| Paul Jordan | Conservative and Unionist | Cantref | 2021 |
| Maureen Powell | Conservative and Unionist | Castle | 2021 |
| Roger Harris | Labour Party | Croesonen | 2021 |
| Dave Jones | Independent / Other | Crucorney | 2021 |
| Robert Greenland | Conservative and Unionist | Devauden | 2021 |
| Tony Easson | Labour Party | Dewstow | 2021 |
| Richard Roden | Conservative and Unionist | Dixton with Osbaston | 2021 |
| Mat Feakins | Conservative and Unionist | Drybridge | 2021 |
| Bryan Jones | Conservative and Unionist | Goytre Fawr | 2021 |
| Alan Davies | Labour Party | Green Lane | 2021 |
| Sheila Woodhouse | Conservative and Unionist | Grofield | 2021 |
| Martyn Groucutt | Labour Party | Lansdown | 2021 |
| Paul Pavia | Conservative and Unionist | Larkfield | 2021 |
| Val Smith | Independent / Other | Llanbadoc | 2021 |
| Simon Howarth | Independent / Other | Llanelly Hill | 2021 |
| Jane Pratt | Conservative and Unionist | Llanelly Hill | 2021 |
| Giles Howard | Conservative and Unionist | Llanfoist Fawr | 2021 |
| Peter Clarke | Conservative and Unionist | Llangybi Fawr | 2021 |
| Sara Jones | Conservative and Unionist | Llanover | 2021 |
| Ruth Edwards | Conservative and Unionist | Llantilio Crossenny | 2021 |
| Kevin Williams | Labour Party | Llanwenarth Ultra | 2021 |
| Malcolm Lane | Conservative and Unionist | Mardy | 2021 |
| Frances Taylor | Independent / Other | Mill | 2021 |
| Richard John | Conservative and Unionist | Mitchel Troy | 2021 |
| Jamie Treharne | Conservative and Unionist | Overmonnow | 2021 |
| Peter Fox | Conservative and Unionist | Portskewett | 2021 |
| Tudor Thomas | Labour Party | Priory | 2021 |
| Penny Jones | Conservative and Unionist | Raglan | 2021 |
| Linda Guppy | Liberal Democrats | Rogiet | 2021 |
| Jim Higginson | Labour Party | Severn | 2021 |
| Louise Brown | Conservative and Unionist | Shirenewton | 2021 |
| Ann Webb | Conservative and Unionist | St Arvans | 2021 |
| Dimitri Batrouni | Labour Party | St. Christophers | 2021 |
| David Dovey | Conservative and Unionist | St. Kingsmark | 2021 |
| Jeremy Becker | Liberal Democrats | St. Mary's | 2021 |
| Lisa Dymock | Conservative and Unionist | The Elms | 2021 |
| Armand Watts | Labour Party | Thornwell | 2021 |
| Debby Blakebrough | Independent / Other | Trellech United | 2021 |
| Brian Strong | Conservative and Unionist | Usk | 2021 |
| David Evans | Labour Party | West End | 2021 |
| Laura Jones | Conservative and Unionist | Wyesham | 2021 |