Before (end of 2004) (41 seats, Elections Centre)
Conservative 35 · Other 6 · Labour 0 · Liberal Democrats 0
After (end of 2005) (41 seats, Elections Centre)
Conservative 35 · Other 6 · Labour 0 · Liberal Democrats 0
Ward results
South Benfleet1 seat
| Colin George Riley | Conservative | 4,226 ✓ |
| Lorna Trollope | Labour | 2,627 |
| Barry Newman | Liberal Democrats | 1,357 |
| Nanine Pachy | Green | 175 |
Thundersley1 seat
| William Dick | Conservative | 3,879 ✓ |
| Joseph Cooke | Labour | 2,902 |
| Paul Westlake | Liberal Democrats | 811 |
| Eileen Peck | Green | 360 |