| Name | Party | Ward | End of Term |
|---|
| Mark Robert Lewis | Liberal Democrats | Brentwood North | 04 May 23 |
| Alison Fulcher | Liberal Democrats | Brentwood North | 02 May 24 |
| Philip Mynott | Liberal Democrats | Brentwood North | 05 May 22 |
| Julie Morrissey | Labour Party | Brentwood South | 02 May 24 |
| Tim Nicholas Barrett | Labour Party | Brentwood South | 04 May 23 |
| Gareth Barrett | Labour Party | Brentwood South | 05 May 22 |
| Dominic Naylor | Liberal Democrats | Brentwood West | 05 May 22 |
| Sarah Katherine Cloke | Liberal Democrats | Brentwood West | 04 May 23 |
| Karen Chilvers | Liberal Democrats | Brentwood West | 02 May 24 |
| Roger McCheyne | Conservative and Unionist | Brizes and Doddinghurst | 02 May 24 |
| Keith Parker | Conservative and Unionist | Brizes and Doddinghurst | 05 May 22 |
| Cliff Poppy | Conservative and Unionist | Brizes and Doddinghurst | 04 May 23 |
| Maria Angela Pearson | Conservative and Unionist | Herongate, Ingrave and West Horndon | 04 May 23 |
| Catherine Tierney | Conservative and Unionist | Herongate, Ingrave and West Horndon | 05 May 22 |
| Charles Nolan | Conservative and Unionist | Hutton Central | 05 May 22 |
| John Kerslake | Conservative and Unionist | Hutton Central | 02 May 24 |
| Olivia Sanders | Conservative and Unionist | Hutton East | 05 May 22 |
| Chris Hossack | Conservative and Unionist | Hutton East | 04 May 23 |
| Sandy Tanner | Conservative and Unionist | Hutton North | 04 May 23 |
| Louise McKinlay | Conservative and Unionist | Hutton North | 02 May 24 |
| Roger Hirst | Conservative and Unionist | Hutton South | 05 May 22 |
| Mark Read | Conservative and Unionist | Hutton South | 02 May 24 |
| Thomas Bridge | Conservative and Unionist | Ingatestone, Fryerning and Mountnessing | 02 May 24 |
| Jon Cloke | Conservative and Unionist | Ingatestone, Fryerning and Mountnessing | 05 May 22 |
| Noelle Hones | Conservative and Unionist | Ingatestone, Fryerning and Mountnessing | 04 May 23 |
| David Kendall | Liberal Democrats | Pilgrims Hatch | 02 May 24 |
| Barry Aspinell | Liberal Democrats | Pilgrims Hatch | 05 May 22 |
| Vicky Davies | Liberal Democrats | Pilgrims Hatch | 04 May 23 |
| James Tumbridge | Conservative and Unionist | Shenfield | 02 May 24 |
| Jan Pound | Conservative and Unionist | Shenfield | 05 May 22 |
| Andrew Charles Fryd | Liberal Democrats | Shenfield | 04 May 23 |
| Thomas McLaren | Conservative and Unionist | South Weald | 05 May 22 |
| Roger Keeble | Independent / Other | Tipps Cross | 02 May 24 |
| Peter Jakobsson | Conservative and Unionist | Tipps Cross | 04 May 23 |
| Nigel Clarke | Liberal Democrats | Warley | 02 May 24 |
| MarkHaigh | Liberal Democrats | Warley | 05 May 22 |
| Jason Joseph Laplain | Liberal Democrats | Warley | 04 May 23 |