| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ARGO RACING CARS LIMITED | 02828184 | 11/01/1994 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITISH RACING DRIVERS CLUB LIMITED(THE) | 00257980 | 24/04/1991 | 01/10/1992 | Silver |
| Brp (Silverstone) Limited | 01784507 | 24/04/1991 | 13/10/1992 | Dissolved |
| FERRARI OWNERS' CLUB (HOLDINGS) LIMITED | 00895896 | 08/04/2000 | 13/04/2008 | Silver |
| Green Crop Conservation Limited | 00474826 | 24/04/1991 | 13/10/1992 | Dissolved |
| MOTORSPORT UK ASSOCIATION LIMITED | 01344829 | 06/06/1991 | 31/12/1992 | Silver |
| RAC MOTORING SERVICES | 01424399 | 29/05/1991 | 18/03/1993 | Bronze |
| Rac Recovery | 00055136 | 06/06/1991 | 18/05/1994 | Dissolved |
| SILVERSTONE ADVISORY SERVICES LIMITED | 02594681 | 22/03/1991 | 03/04/1992 | Gold |
| SILVERSTONE CIRCUITS LIMITED | 00882843 | 24/04/1991 | 13/10/1992 | Silver |
| SILVERSTONE CLUB LIMITED | 01084536 | 24/04/1991 | 13/10/1992 | Silver |
| SILVERSTONE ESTATES LIMITED | 01013427 | 24/04/1991 | 13/10/1992 | Amber |
| SILVERSTONE GRAND PRIX LIMITED | 01162508 | 24/04/1991 | 13/10/1992 | Gold |
| SILVERSTONE RACING SCHOOL LIMITED | 01784502 | 24/04/1991 | 13/10/1992 | Gold |
| Silverstone Nominees Ltd | 01071529 | 11/02/1992 | 13/10/1992 | Dissolved |
| Silverstone Rally Centre Limited | 02374917 | 24/04/1991 | 13/10/1992 | Dissolved |
| Silverstone Signs Limited | 01784503 | 24/04/1991 | 13/10/1992 | Dissolved |
| Silverstone Skid School Ltd | 01670812 | 24/04/1991 | 13/10/1992 | Dissolved |
| THE BRDC LIMITED | 01773946 | 24/04/1991 | 13/10/1992 | Silver |
| UPHALL GRANGE LIMITED | 00521040 | 01/11/1995 | 06/08/2016 | Silver |
| UPHALL GRANGE LIMITED | 00521040 | 05/02/1991 | 06/08/2016 | Silver |