| Company | Timeline | Status | |
| Bishop's Stortford Golf Club 2004 Limited Director • Retired | 12 Feb 2004←4 Months→8 Jul 2004 | Active | |
| Eni Is Exploration Limited Director • Commercial Manager | 1 Jul 1998←1 Year 6 Months→31 Dec 1999 | Active | |
BP Exploration (Vietnam) Limited Director • Commercial Manager | 25 Jun 1993←4 Years→14 May 1998 | Dissolved | |
