| Name | Party | Ward | End of Term |
|---|
| Deborah Urquhart | Conservative and Unionist | Angmering & Findon | 2025 |
| Gary Markwell | Conservative and Unionist | Arundel and Courtwick | 2025 |
| Keir Greenway | Conservative and Unionist | Bersted | 2025 |
| Chris Oxlade | Labour Party | Bewbush and Ifield West | 2025 |
| Amanda Jupp | Conservative and Unionist | Billingshurst | 2025 |
| Francis Oppler | Liberal Democrats | Bognor Regis East | 2025 |
| Ashvin Patel | Conservative and Unionist | Bognor Regis West and Aldwick | 2025 |
| Mike Magill | Conservative and Unionist | Bourne | 2025 |
| Paul Linehan | Conservative and Unionist | Bramber Castle | 2025 |
| Christian Mitchell | Conservative and Unionist | Broadbridge | 2025 |
| Brian Quinn | Labour Party | Broadfield | 2025 |
| Dawn Smith | Labour Party | Broadwater | 2025 |
| Richard Cherry | Liberal Democrats | Burgess Hill East | 2025 |
| Stuart Condie | Liberal Democrats | Burgess Hill North | 2025 |
| Simon Oakley | Conservative and Unionist | Chichester East | 2025 |
| Jeremy Hunt | Conservative and Unionist | Chichester North | 2025 |
| Sarah Sharp | Green Party | Chichester South | 2025 |
| Julian Joy | Liberal Democrats | Chichester West | 2025 |
| Elizabeth Sparkes | Conservative and Unionist | Cissbury | 2025 |
| Pete Bradbury | Conservative and Unionist | Cuckfield and Lucastes | 2025 |
| Noel Atkins | Conservative and Unionist | Durrington and Salvington | 2025 |
| Liz Bennett | Conservative and Unionist | East Grinstead Meridian | 2025 |
| Jacquie Russell | Conservative and Unionist | East Grinstead South and Ashurst Wood | 2025 |
| Roger Elkins | Conservative and Unionist | East Preston and Ferring | 2025 |
| John Charles | Conservative and Unionist | Felpham | 2025 |
| Trevor Bence | Conservative and Unionist | Fontwell | 2025 |
| Steve Waight | Conservative and Unionist | Goring | 2025 |
| Kirsty Lord | Liberal Democrats | Hassocks and Burgess Hill South | 2025 |
| Stephen Hillier | Conservative and Unionist | Haywards Heath East | 2025 |
| Sujan Wickremaratchi | Conservative and Unionist | Haywards Heath Town | 2025 |
| Sarah Payne | Conservative and Unionist | Henfield | 2025 |
| Andrew Baldwin | Conservative and Unionist | Holbrook | 2025 |
| Jay Mercer | Liberal Democrats | Horsham East | 2025 |
| Nigel Dennis | Liberal Democrats | Horsham Hurst | 2025 |
| John Milne | Liberal Democrats | Horsham Riverside | 2025 |
| Joy Dennis | Conservative and Unionist | Hurstpierpoint and Bolney | 2025 |
| Ian Gibson | Independent / Other | Imberdown | 2025 |
| Andy McGregor | Conservative and Unionist | Lancing | 2025 |
| Alison Cornell | Labour Party | Langley Green and Ifield East | 2025 |
| Garry Wall | Conservative and Unionist | Lindfield and High Weald | 2025 |
| James Walsh | Liberal Democrats | Littlehampton East | 2025 |
| David Britton | Conservative and Unionist | Littlehampton Town | 2025 |
| Bob Lanzer | Conservative and Unionist | Maidenbower and Worth | 2025 |
| Jacky Pendleton | Conservative and Unionist | Middleton | 2025 |
| Kate O'Kelly | Liberal Democrats | Midhurst | 2025 |
| Sean McDonald | Conservative and Unionist | Northbrook | 2025 |
| Natalie Pudaloff | Labour Party | Northgate and West Green | 2025 |
| Dawn Hall | Conservative and Unionist | Nyetimber | 2025 |
| Janet Duncton | Conservative and Unionist | Petworth | 2025 |
| Richard Burrett | Conservative and Unionist | Pound Hill | 2025 |
| Charlotte Kenyon | Conservative and Unionist | Pulborough | 2025 |
| Tom Richardson | Conservative and Unionist | Rother Valley | 2025 |
| Alison Cooper | Conservative and Unionist | Rustington | 2025 |
| Donna Johnson | Local Alliance | Selsey | 2025 |
| Emma Evans | Conservative and Unionist | Shoreham North | 2025 |
| Kevin Boram | Conservative and Unionist | Shoreham South | 2025 |
| Carson Albury | Conservative and Unionist | Sompting and North Lancing | 2025 |
| Zack Ali | Conservative and Unionist | Southgate and Gossops Green | 2025 |
| Nigel Jupp | Conservative and Unionist | Southwater and Nuthurst | 2025 |
| Angus Dunn | Conservative and Unionist | Southwick | 2025 |
| Katie Nagel | Conservative and Unionist | St Leonard's Forest | 2025 |
| Paul Marshall | Conservative and Unionist | Storrington | 2025 |
| Henna Chowdhury | Labour Party | Tarring | 2025 |
| Pieter Montyn | Conservative and Unionist | The Witterings | 2025 |
| Brenda Burgess | Conservative and Unionist | Three Bridges | 2025 |
| Duncan Crow | Conservative and Unionist | Tilgate and Furnace Green | 2025 |
| Bruce Forbes | Conservative and Unionist | Worth Forest | 2025 |
| Caroline Baxter | Labour Party | Worthing East | 2025 |
| John Turley | Labour Party | Worthing Pier | 2025 |
| Beccy Cooper | Labour Party | Worthing West | 2025 |