26 May 1975 at Greenham
| Unlimited (SW Centre Championship) | RH Sidecar (SW Centre Championship) | Experts |
| 1- Richard Evans | 1- Ken Jones & Steve Wheeler | 1- Ian Barclay |
| 2- Mike Davis | 2- Pete Robson & Dave Hopes | 2- Richard Evans |
| 3- Ian Barclay | 3 Richard Pederby & Fred Bax | 3- John Taylor |
| Open | RH Sidecar Experts | Juniors |
| 1- Ian Barclay | 1- Geoff Rawlings & Richard Stephens | 1- Doug Goulding |
| 2- Richard Evans | 2- Pete Robson & Dave Hopes | 2- Graham Wiltshire |
| 3- John Taylor | 3- Richard Pederby & Fred Bax | 3- Ken Ashworth |
| RH Sidecar Open | RH Sidecar Juniors | |
| 1- Ken Jones & Steve Wheeler | 1- Ken Curnow & Mike Rowe | |
| 2- Terry Phillips & K. Aggas | 2- Dave Sheppard & Mike Frampton | |
| 3- D. Woodbarn & ANOther | 3- Pete Dyer & Dave Harris |