Great Grimsby & Cleethorpes is currently held by the Conservative Party, and awaits results.
Results for 2019 are notional estimates based on the new boundaries.
| Votes | Share % | Change %pts. | ||
|---|---|---|---|---|
| Ed Fraser Green | − | − | − | |
| Oliver Freeston Reform UK | − | − | − | |
| Mark Gee Trade Unionist and Socialist Coalition | − | − | − | |
| John Lawson Liberal Democrat | − | − | − | |
| Lia Nici Conservative | − | − | − | |
| Melanie Onn Labour | − | − | − | |
| Christopher Stephenson Social Democratic Party | − | − | − |