13 July 1975 at Hatch Beauchamp
| 500cc | RH Sidecars | 350cc |
| 1- Chris Hendriksen | 1- G. Rawlings & R. Stephens | 1- R. Evans |
| 2- M. Davis | 2- Pete Robson & Dave Hopes | 2- J. Parker |
| 3- Bernie Leigh | 3- K. Curnow & M. Rowe | 3- Mick Sayers |
| 4- Ian Barclay | 4- M. Smith & B. Nick | 4- R. Hodgson |
| 5- Mark Sawyers | 5- D. Phillips & B. Cooper | 5- R. D. Wood |
| 6- B. Carter | 6- K. Westaway & A. Manston | 6- G. Wiltshire |
| Solo Unlimited | 250cc | RH Sidecar Unlimited |
| Chris Hendriksen | 1- A. Smith | Pete Robson & Dave Hopes |
| 2- E. Haskins | ||
| 3- R. Best | ||
| 4- D. Goulding | ||
| 5- R. Camden | ||
| 6- R. C. Wood |