| Name | Party | Ward | End of Term |
|---|
| Jane Somper | Conservative and Unionist | Beacon | 2029 |
| Craig Monks | Conservative and Unionist | Beaminster | 2029 |
| Steve Murcer | Conservative and Unionist | Blackmore Vale | 2029 |
| Nocturin Lacey-Clarke | Conservative and Unionist | Blandford | 2029 |
| Byron Quayle | Conservative and Unionist | Blandford | 2029 |
| Bridget Bolwell | Liberal Democrats | Bridport | 2029 |
| Dave Bolwell | Liberal Democrats | Bridport | 2029 |
| Sarah Williams | Liberal Democrats | Bridport | 2029 |
| Jill Haynes | Conservative and Unionist | Chalk Valleys | 2029 |
| David Taylor | Liberal Democrats | Charminster St Mary's | 2029 |
| Sally Holland | Liberal Democrats | Chesil Bank | 2029 |
| Simon Clifford | Liberal Democrats | Chickerell | 2029 |
| Gill Taylor | Liberal Democrats | Chickerell | 2029 |
| Jindy Atwal | Liberal Democrats | Colehill & Wimborne Minster East | 2029 |
| Andy Todd | Liberal Democrats | Colehill & Wimborne Minster East | 2029 |
| Scott Florek | Liberal Democrats | Corfe Mullen | 2029 |
| Duncan Sowry-House | Liberal Democrats | Corfe Mullen | 2029 |
| David Tooke | Liberal Democrats | Cranborne & Alderholt | 2029 |
| Piers Brown | Conservative and Unionist | Cranborne Chase | 2029 |
| Nick Ireland | Liberal Democrats | Crossways | 2029 |
| Stella Jones | Liberal Democrats | Dorchester East | 2029 |
| Rory Major | Liberal Democrats | Dorchester East | 2029 |
| Richard Biggs | Liberal Democrats | Dorchester Poundbury | 2029 |
| Andy Canning | Liberal Democrats | Dorchester West | 2029 |
| Les Fry | Independent / Other | Dorchester West | 2029 |
| Neil Eysenck | Liberal Democrats | Eggardon | 2029 |
| Cathy Lugg | Conservative and Unionist | Ferndown North | 2029 |
| Mike Parkes | Conservative and Unionist | Ferndown North | 2029 |
| Hannah Hobbs-Chell | Independent / Other | Ferndown South | 2029 |
| Julie Robinson | Conservative and Unionist | Ferndown South | 2029 |
| Val Pothecary | Conservative and Unionist | Gillingham | 2029 |
| Belinda Ridout | Conservative and Unionist | Gillingham | 2029 |
| Carl Woode | Liberal Democrats | Gillingham | 2029 |
| Sherry Jespersen | Conservative and Unionist | Hill Forts & Upper Tarrants | 2029 |
| Peter Dickenson | Conservative and Unionist | Littlemoor & Preston | 2029 |
| Louie O'Leary | Conservative and Unionist | Littlemoor & Preston | 2029 |
| Belinda Bawden | Green Party (E&W) | Lyme & Charmouth | 2029 |
| Alex Brenton | Liberal Democrats | Lytchett Matravers & Upton | 2029 |
| Steve Robinson | Liberal Democrats | Lytchett Matravers & Upton | 2029 |
| Andrew Starr | Liberal Democrats | Lytchett Matravers & Upton | 2029 |
| Simon Christopher | Conservative and Unionist | Marshwood Vale | 2029 |
| Jon Orrell | Green Party (E&W) | Melcombe Regis | 2029 |
| Rob Hughes | Independents for Dorset | Portland | 2029 |
| Paul Kimber | Labour Party | Portland | 2029 |
| Pete Roper | Independents for Dorset | Portland | 2029 |
| Emma Parker | Conservative and Unionist | Puddletown & Lower Winterborne | 2029 |
| Matt Bell | Liberal Democrats | Radipole | 2029 |
| Louise Bown | Liberal Democrats | Radipole | 2029 |
| Clare Sutton | Green Party (E&W) | Rodwell & Wyke | 2029 |
| Claudia Webb | Green Party (E&W) | Rodwell & Wyke | 2029 |
| Kate Wheller | Labour Party | Rodwell & Wyke | 2029 |
| Derek Beer | Liberal Democrats | Shaftesbury Town | 2029 |
| Jack Jeanes | Liberal Democrats | Shaftesbury Town | 2029 |
| Jon Andrews | Liberal Democrats | Sherborne East | 2029 |
| Robin Legg | Liberal Democrats | Sherborne Rural | 2029 |
| Richard Crabb | Liberal Democrats | Sherborne West | 2029 |
| Ben Wilson | Liberal Democrats | South East Purbeck | 2029 |
| Ray Bryan | Conservative and Unionist | St Leonards & St Ives | 2029 |
| Barry Goringe | Conservative and Unionist | St Leonards & St Ives | 2029 |
| James Vitali | Conservative and Unionist | Stalbridge & Marnhull | 2029 |
| Will Chakawhata | Liberal Democrats | Stour & Allen Vale | 2029 |
| Carole Jones | Conservative and Unionist | Sturminster Newton | 2029 |
| Gary Suttle | Conservative and Unionist | Swanage | 2029 |
| Chris Tomes | Conservative and Unionist | Swanage | 2029 |
| David Northam | Liberal Democrats | Upwey & Broadwey | 2029 |
| Toni Coombs | Conservative and Unionist | Verwood | 2029 |
| Spencer Flower | Conservative and Unionist | Verwood | 2029 |
| Simon Gibson | Conservative and Unionist | Verwood | 2029 |
| Beryl Ezzard | Liberal Democrats | Wareham | 2029 |
| Ryan Holloway | Liberal Democrats | Wareham | 2029 |
| David Shortell | Conservative and Unionist | West Moors & Three Legged Cross | 2029 |
| Andy Skeats | Conservative and Unionist | West Moors & Three Legged Cross | 2029 |
| Andrew Parry | Conservative and Unionist | West Parley | 2029 |
| Mike Baker | Liberal Democrats | West Purbeck | 2029 |
| Laura Beddow | Conservative and Unionist | West Purbeck | 2029 |
| Alex Fuhrmann | Liberal Democrats | Westham | 2029 |
| Ryan Hope | Liberal Democrats | Westham | 2029 |
| Shane Bartlett | Liberal Democrats | Wimborne Minster | 2029 |
| David Morgan | Liberal Democrats | Wimborne Minster | 2029 |
| Roland Tarr | Liberal Democrats | Winterborne & Broadmayne | 2029 |
| Barrie Cooper | Liberal Democrats | Winterborne North | 2029 |
| Chris Kippax | Liberal Democrats | Yetminster | 2029 |