13 July 1947 at Wingfield Park
| Underwood Memorial Cup | RH Sidecar (Handicap) | 500cc |
| 1- E.S. Oliver | 1- J.S. Jennins & N.S. Lee | 1- E.S. Oliver |
| 2- P. Orpwood | 2- J.D. Bunting & P.M. Pace | 2- D.S. Evans |
| 3- A.R. Ellison | 3- E.S. Oliver & L. Nutt | 2- P. Orpwood |
| 350cc | RH Sidecars (1) | Novice |
| 1- A.C. Mackay | 1- J.S. Jennins & N.S. Lee | 1- A. Hull |
| 1- E.S. Oliver | 2- W.G. Boddice & E. James | 2- D.N.S. Gardner |
| 2- D.S. Evans | 3- E.S. Oliver & L. Nutt | 3- E.T. Russell |
| Wingfield Park v Brands Hatch | ||
| Wingfield Park 23 | ||
| AC Mackay, LJ Bayliss, W. McVeigh | ||
| RJ Roach, DS Evans, P. Orpwood | ||
| Brands Hatch 12 | ||
| ES Oliver, WC Lock, E. Kempson, | ||
| H. Ditchborn, J. Colver, A. Rhyder |