| Company | Timeline | Status | |
| Enterprise Oil Operations Limited Director • Chartered Accountant | 3 Sep 2001←8 Months→8 May 2002 | Dissolved | |
| Enterprise Oil U.K. Limited Director • Chartered Accountant | 31 Aug 2001←8 Months→8 May 2002 | Active | |
First Oil SNS Limited Director • Chartered Accountant | 31 Aug 2001←5 Months→31 Jan 2002 | Dissolved | |
| Saxon Oil Miller Limited Director • Chartered Accountant | 12 Feb 1998←4 Years→8 May 2002 | Active | |
| Enterprise Oil Middle East Limited Director • Chartered Accountant | 12 Feb 1998←4 Years→8 May 2002 | Active | |
| Ineos E&P (Siri) UK Limited Director • Chartered Accountant | 12 Feb 1998←3 Years→13 Sep 2001 | Active | |
| Rockrose UKCS4 Limited Director • Chartered Accountant | 12 Feb 1998←5 Months→30 Jul 1998 | Active | |
| Enterprise Oil Norge Limited Director • Chartered Accountant | 12 Feb 1998←4 Years→8 May 2002 | Active | |
| Shell Ep Offshore Ventures Limited Director • Chartered Accountant | 12 Feb 1998←4 Years→8 May 2002 | Active | |
| Saxon Oil Limited Director • Chartered Accountant | 12 Feb 1998←4 Years→8 May 2002 | Active | |
