| Company | Timeline | Status | |
Eperon Petroleum Limited Director • Oil Company Executive  | 4 Jan 1993←4 Years→30 May 1997  | Dissolved  | |
| Thames Petroleum (Scotland) Limited Director • Director  | 24 Jan 1992←5 Years→27 Aug 1997  | Active  | |
Thames Rico Limited Director • Director  | 22 Jan 1992←5 Years→28 Aug 1997  | Dissolved  | |
Thames Rico Service Stations Limited Director • Company Director  | 31 Dec 1991←5 Years→28 Aug 1997  | Dissolved  | |
| Thames Investments Limited Director • Company Director  | 31 Dec 1991←9 Years→26 Apr 2001  | Active  | |
| Thames Investments (Holdings) Limited Director • Company Director  | 31 Dec 1990←10 Years→26 Apr 2001  | Active  | |
