29 August 1999 at Walton
| Experts | RH Sidecars | 500cc |
| 1- Lee Gaydon | 1- Mike Underhill & Chris May | 1- Mike Eeles |
| 2- Rod Melksham | 2- Ray Glasscock & Jarno Glasscock | 2- Rod Melksham |
| 3- Mike Eeles | 3- Dyfed Evans | |
| 500cc Sidecars | ||
| Juniors | 1- Mike Read & Mark Thorpe | 350cc |
| 1- Brian Hussey | 2- Ricky Neale & Kevyn Jones | 1- Lee Gaydon |
| 2- Andrew Parfoot | 3- Norman Haines & Wayne Read | 2- Glyn Stanton |
| 3- Kevin Francis | 3- Kevin Francis | |
| 250cc | ||
| Pre 75s (500cc) | 1- Mark Netherwood | Pre 75s (350cc) |
| 1- Rod Murray | 2- Will Tustin | 1- Andrew Perry |
| 3- Matthew Klassen | ||
| Pre 75s (250cc) | ||
| 1- Will Tustin |
18 April 1999 at Odcombe
| Group A | Bahnrekord | Group B |
| 1- Kelvin Tatum | 1- Kevin Tatum 17.36 | 1- Mark Simmonds |
| 2- Jeremy Doncaster | 2- Matthias Kroger (Ger) 17.46 | 2- Malcolm Simmons |
| 3- Paul Hurry | 3- Paul Hurry 17.64 | 3- Glen Phillips |
| RH Sidecars | 500cc Sidecars | |
| 1- John Halsey & Jason Glenie | 1- Lester Goodwin & Clive Goodwin | |
| 2- Gary Jackson & Carl Pugh | 2- Mike Read & Mark Thorpe | |
| 3- Duncan Tolhurst & Colin Hill | 3- Brian Palmer & Danny Hogg |
2 April 1999 at Soms
| 500cc (Championship) | RH Sidecars (Championship) | Open |
| 1- Rod Melksham | 1- Rick McAuley & Wayne Millman | 1- Glen Phillips |
| 2- Paul Smith | 2- Graham Kirton & Jack Uglow | 2- John Sims |
| 3- Brian Hussey | 3- Mike Eeles | |
| 500cc Sidecars (Championship) | ||
| Experts | 1- Mike Read & Mark Thorpe | Juniors |
| 1- Glen Phillips | 2- Andy Kerrison & Steve Ashby | 1- Brian Hussey |
| 2- John Sims | 3- Ron Wright & Robert Chubb | 2- Rob Worthing |
| 3- Mike Eeles | 3- Scott Hughes | |
| 350cc | ||
| RH Sidecar Open | 1- Glen Phillips | 500cc Sidecars Open |
| 1- Jeremy Davis & Dave Down | 2- Kevin Francis | 1- Mike Read & Mark Thorpe |
| 2- Rick McAuley & Wayne Millman | 3= Jon Shanes | 2- Keith Richards & Tom Eaves |
| 3- Graham Kirton & Jack Uglow | 3= Dave Harding | 3- Andy Kerrison & Steve Ashby |
| 250cc | Prs 75s (350cc) | Pre 75s (500cc) |
| 1- Ashley Denham | 1- Ken O’Brian | 1- Dave Peaty |
| 2- Steve Mander | 2- Mike Winter | |
| 3- Richard Sims | Pre 75s (250cc) | 3- Terry West |
| 1- Will Tustin |