| Company | Timeline | Status | |
| Shell Club Corringham Limited Director • Oil Company Executive | 1 Jul 1996←5 Months→20 Dec 1996 | Active | |
| Cambridge Asphalte Company Limited Director • Oil Company Executive | 12 Apr 1995←1 Year 1 Month→14 May 1996 | Dissolved | |
Townson Asphalt Limited Director • Oil Company Executive | 12 Oct 1994←19 Years→22 Jul 2014 | Dissolved | |
| Glossop Limited Director • Oil Company Executive | 12 Oct 1994←1 Year→19 Oct 1995 | Liquidation | |
| Asphalt Milling Limited Director • Oil Company Executive | 30 Sep 1994←27 Years→22 Feb 2022 | Dissolved | |
| Colcon (JP) Limited Director • Oil Company Executive | 30 Sep 1994←2 Years 2 Months→20 Dec 1996 | Dissolved | |
