| Company | Timeline | Status | |
| Canadian Superior Oil (U.K.) Limited Director • Oil Company Executive | 30 Mar 1992←1 Year→31 Mar 1993 | Active | |
| Perenco Gas (UK) Limited Director • Oil Company Executive | 30 Mar 1992←1 Year→31 Mar 1993 | Active | |
| Exxonmobil Gas Marketing Europe Limited Director • Oil Company Executive | 1 Jul 1991←1 Year 9 Months→31 Mar 1993 | Active | |
