| Name | Party | Ward | End of Term |
|---|
| Julia Blatchford | Conservative and Unionist | Bishop's Hull | 2019 |
| Ian Morrell, BA LLB | Independent / Other | Bishop's Hull | 2019 |
| Peter Watson | Conservative and Unionist | Bishop's Lydeard | 2019 |
| Alison Gunner | Conservative and Unionist | Bishop's Lydeard | 2019 |
| Jane Warmington | Conservative and Unionist | Bishop's Lydeard | 2019 |
| Francesca Smith | Liberal Democrats | Blackbrook and Holway | 2019 |
| William Coombes | Conservative and Unionist | Blackbrook and Holway | 2019 |
| Hazel Prior-Sankey | Liberal Democrats | Blackbrook and Holway | 2019 |
| Ross Henley | Liberal Democrats | Blackdown | 2019 |
| Roger Habgood | Conservative and Unionist | Bradford-on-Tone | 2019 |
| Mollie Floyd | Liberal Democrats | Comeytrowe | 2019 |
| Simon Nicholls | Liberal Democrats | Comeytrowe | 2019 |
| Habib Farbahi | Liberal Democrats | Comeytrowe | 2019 |
| Simon Coles | Liberal Democrats | Eastgate | 2019 |
| Richard Lees | Liberal Democrats | Eastgate | 2019 |
| Sue Lees | Liberal Democrats | Fairwater | 2019 |
| Danny Wedderkopp | Liberal Democrats | Fairwater | 2019 |
| Jefferson Horsley | Liberal Democrats | Fairwater | 2019 |
| Christopher Booth | Liberal Democrats | Halcon | 2019 |
| Roger Ryan | Conservative and Unionist | Halcon | 2019 |
| Federica Smith-Roberts | Liberal Democrats | Halcon | 2019 |
| Terry Beale | Conservative and Unionist | Killams and Mountfield | 2019 |
| Catherine Herbert | Conservative and Unionist | Killams and Mountfield | 2019 |
| Michael Adkins | Conservative and Unionist | Lyngford | 2019 |
| Thomas Aldridge | UK Independence Party (UKIP) | Lyngford | 2019 |
| Libby Lisgo, MBE | Labour Party | Lyngford | 2019 |
| Stephen Martin-Scott | Conservative and Unionist | Manor and Wilton | 2019 |
| Patrick Berry | Conservative and Unionist | Manor and Wilton | 2019 |
| Terence Hall | Conservative and Unionist | Manor and Wilton | 2019 |
| Gwilym Wren | Conservative and Unionist | Milverton and North Deane | 2019 |
| Christopher Hill | Conservative and Unionist | Monument | 2019 |
| John Williams | Conservative and Unionist | Neroche | 2019 |
| Duncan Cossey | Conservative and Unionist | North Curry and Stoke St Gregory | 2019 |
| Philip Stone | Liberal Democrats | North Curry and Stoke St Gregory | 2019 |
| Jean Adkins | Independent / Other | Norton Fitzwarren | 2019 |
| Andrew Sully | Conservative and Unionist | Norton Fitzwarren | 2019 |
| Thomas Davies | Conservative and Unionist | Pyrland and Rowbarton | 2019 |
| John Gage | Conservative and Unionist | Pyrland and Rowbarton | 2019 |
| Marcia Hill | Liberal Democrats | Pyrland and Rowbarton | 2019 |
| David Durdan | Conservative and Unionist | Ruishton and Creech | 2019 |
| Kelly Durdan | Conservative and Unionist | Ruishton and Creech | 2019 |
| Nicholas Townsend | Conservative and Unionist | Staplegrove | 2019 |
| Caroline Tucker | Conservative and Unionist | Staplegrove | 2019 |
| Mark Edwards | Conservative and Unionist | Trull | 2019 |
| James Hunt | Conservative and Unionist | Wellington East | 2019 |
| Gary James | Conservative and Unionist | Wellington East | 2019 |
| William Brown | Conservative and Unionist | Wellington North | 2019 |
| Andrew Govier | Labour Party | Wellington North | 2019 |
| Janet Reed | Conservative and Unionist | Wellington West and Rockwell Green | 2019 |
| Vivienne Stock-Williams | Conservative and Unionist | Wellington West and Rockwell Green | 2019 |
| Robert Bowrah, BEM | Conservative and Unionist | Wellington West and Rockwell Green | 2019 |
| Richard Parrish | Conservative and Unionist | West Monkton | 2019 |
| Denise Webber | Conservative and Unionist | West Monkton | 2019 |
| Norman Cavill | Conservative and Unionist | West Monkton | 2019 |
| Eddie Gaines | Independent / Other | Wiveliscombe and West Deane | 2019 |
| Steve Ross | Independent / Other | Wiveliscombe and West Deane | 2019 |