| Name | Party | Ward | End of Term |
|---|
| Bryan Alcock | Independent / Other | Crowland and Deeping St Nicholas | 2023 |
| Nigel H Pepper | Conservative and Unionist | Crowland and Deeping St Nicholas | 2023 |
| Jim Astill | Conservative and Unionist | Crowland and Deeping St Nicholas | 2023 |
| Simon C Walsh | Independent / Other | Donington, Quadring and Gosberton | 2023 |
| Henry J W Bingham | Independent / Other | Donington, Quadring and Gosberton | 2023 |
| Jane Lesley King | Independent / Other | Donington, Quadring and Gosberton | 2023 |
| Peter Ephraim Coupland | Conservative and Unionist | Fleet | 2023 |
| Joanne Louise Reynolds | Conservative and Unionist | Gedney | 2023 |
| Charles Nicholas Worth | Conservative and Unionist | Holbeach Hurn | 2023 |
| Tracey Ann Carter | Conservative and Unionist | Holbeach Town | 2023 |
| Francis Biggadike | Conservative and Unionist | Holbeach Town | 2023 |
| Graham T D Rudkin | Independent / Other | Holbeach Town | 2023 |
| Jack Tyrrell | Conservative and Unionist | Long Sutton | 2023 |
| David J Wilkinson | Independent / Other | Long Sutton | 2023 |
| Andrew Charles Tennant | Independent / Other | Long Sutton | 2023 |
| Andrew Robert Woolf | Conservative and Unionist | Moulton, Weston and Cowbit | 2023 |
| Anthony Casson | Conservative and Unionist | Moulton, Weston and Cowbit | 2023 |
| Rodney Grocock | Conservative and Unionist | Moulton, Weston and Cowbit | 2023 |
| James Avery | Conservative and Unionist | Pinchbeck and Surfleet | 2023 |
| Elizabeth Jane Sneath | Conservative and Unionist | Pinchbeck and Surfleet | 2023 |
| Sally-Ann Slade | Conservative and Unionist | Pinchbeck and Surfleet | 2023 |
| Gary John Taylor | Conservative and Unionist | Spalding Castle | 2023 |
| Angela Mary Newton | Independent / Other | Spalding Monkshouse | 2023 |
| Anthony C Cronin | Independent / Other | Spalding Monkshouse | 2023 |
| Jack Daniel McLean | Conservative and Unionist | Spalding St John's | 2023 |
| Manzur Hasan | Independent / Other | Spalding St John's | 2023 |
| Harry Drury | Conservative and Unionist | Spalding St Mary's | 2023 |
| The Lord Porter of Spalding CBE | Conservative and Unionist | Spalding St Mary's | 2023 |
| Robert A Gibson | Independent / Other | Spalding St Paul's | 2023 |
| Glynis P Scalese | Conservative and Unionist | Spalding St Paul's | 2023 |
| Roger Gambba-Jones | Conservative and Unionist | Spalding Wygate | 2023 |
| Christine J Lawton | Conservative and Unionist | Spalding Wygate | 2023 |
| Michael David Booth BEM | Independent / Other | Sutton Bridge | 2023 |
| Christopher J T H Brewis | Independent / Other | Sutton Bridge | 2023 |
| Michael David Seymour | Conservative and Unionist | The Saints | 2023 |
| Paul A Redgate | Conservative and Unionist | Whaplode and Holbeach St John's | 2023 |
| Allan C Beal | Conservative and Unionist | Whaplode and Holbeach St John's | 2023 |