| Name | Party | Ward | End of Term |
|---|
| Bryan Alcock | Independent / Other | Crowland and Deeping St Nicholas | 2027 |
| Jim Astill | Conservative and Unionist | Crowland and Deeping St Nicholas | 2027 |
| Angie Harrison | Conservative and Unionist | Crowland and Deeping St Nicholas | 2027 |
| Margaret Geaney | Conservative and Unionist | Donington, Quadring and Gosberton | 2027 |
| Jane King | Reform UK | Donington, Quadring and Gosberton | 2027 |
| Henry Bingham | Conservative and Unionist | Donington, Quadring and Gosberton | 2027 |
| Paul Barnes | South Holland Independents | Fleet | 2027 |
| Jo Reynolds | Conservative and Unionist | Gedney | 2027 |
| Nick Worth | Conservative and Unionist | Holbeach Hurn | 2027 |
| Tracey Carter | Conservative and Unionist | Holbeach Town | 2027 |
| Nanette Chapman | Conservative and Unionist | Holbeach Town | 2027 |
| Sophie Hutchinson | South Holland Independents | Holbeach Town | 2027 |
| Andrew Tennant | Independent / Other | Long Sutton | 2027 |
| David Wilkinson | Independent / Other | Long Sutton | 2027 |
| Jack Tyrrell | Conservative and Unionist | Long Sutton | 2027 |
| Anthony Casson | Conservative and Unionist | Moulton, Weston and Cowbit | 2027 |
| Andrew Woolf | Conservative and Unionist | Moulton, Weston and Cowbit | 2027 |
| Thomas Sneath | Reform UK | Moulton, Weston and Cowbit | 2027 |
| James Avery | Conservative and Unionist | Pinchbeck and Surfleet | 2027 |
| Elizabeth Sneath | Conservative and Unionist | Pinchbeck and Surfleet | 2027 |
| Sally-Ann Slade | Independent / Other | Pinchbeck and Surfleet | 2027 |
| Gary Taylor | Conservative and Unionist | Spalding Castle | 2027 |
| Ingrid Sheard | Reform UK | Spalding Monks House | 2027 |
| Sam Chauhan | South Holland Independents | Spalding Monks House | 2027 |
| James Le Sage | South Holland Independents | Spalding St John's | 2027 |
| Manzur Hasan | Reform UK | Spalding St John's | 2027 |
| Mark Le Sage | South Holland Independents | Spalding St Mary's | 2027 |
| David Ashby | South Holland Independents | Spalding St Mary's | 2027 |
| Glynis Scalese | Conservative and Unionist | Spalding St Paul's | 2027 |
| Robert Gibson | Reform UK | Spalding St Paul's | 2027 |
| Jan Whitbourn | Conservative and Unionist | Spalding Wygate | 2027 |
| Aaron Spencer | South Holland Independents | Spalding Wygate | 2027 |
| Christopher Brewis | South Holland Independents | Sutton Bridge | 2027 |
| Michael Booth | South Holland Independents | Sutton Bridge | 2027 |
| Laura Eldridge | Conservative and Unionist | The Saints | 2027 |
| Allan Beal | Conservative and Unionist | Whaplode and Holbeach St John's | 2027 |
| Paul Redgate | Conservative and Unionist | Whaplode and Holbeach St John's | 2027 |