| Company | Timeline | Status | |
British Motorsport Promoters Limited Director • Director  | 29 Jan 2001←3 Months→21 May 2001  | Dissolved  | |
| BRDC Race Limited Director • Company Director  | 17 Nov 1998←2 Years 1 Month→20 Dec 2000  | Active  | |
| Silverstone Advisory Services Limited Director • Director  | 22 Apr 1994←6 Years→20 Dec 2000  | Active  | |
| Silverstone Racing School Limited Director • Company Director  | 22 Apr 1994←6 Months→1 Nov 1994  | Active  | |
| The BRDC Limited Director • Company Director  | 22 Apr 1994←8 Months→23 Dec 1994  | Active  | |
| Silverstone Grand Prix Limited Director • Company Director  | 22 Apr 1994←6 Years→20 Dec 2000  | Active  | |
| Silverstone Club Limited Director • Company Director  | 22 Apr 1994←6 Years→20 Dec 2000  | Active  | |
| Silverstone Estates Limited Director • Company Director  | 22 Apr 1994←6 Years→31 Aug 2000  | Active  | |
| Silverstone Circuits Limited Director • Company Director  | 22 Apr 1994←6 Years→20 Dec 2000  | Active  | |
