| Company | Timeline | Status | |
| BP Oil International Limited Secretary • Secretary | 30 May 1993←1 Year 7 Months→31 Dec 1994 | Active | |
| BP Oil International Limited Secretary • Secretary | 16 Dec 1992←1 Year 5 Months→30 May 1994 | Active | |
| BP Properties Limited Director • Oil Company Executive | 15 May 1992←5 Months→1 Nov 1992 | Active | |
