| Company | Timeline | Status | |
| Valero Energy UK Ltd Director • General Manager Products Suppl | 1 Jan 2008←2 Years 6 Months→30 Jun 2010 | Dissolved | |
| Chevron Products UK Limited Director • General Manager Products Suppl | 5 Dec 2007←2 Years 7 Months→7 Jul 2010 | Active | |
| Chevron Global Trading Limited Director • Oil Trader | 6 Oct 2005←4 Years→8 Jul 2010 | Dissolved | |
