| Company | Timeline | Status | |
| Chevron Britain Limited Director • Executive | 17 Feb 1997←1 Year→25 Feb 1998 | Active | |
| Chevron Captain Company LLC Director • Executive | 17 Feb 1997←1 Year→25 Feb 1998 | Active | |
| Chevron UK Pension Trustee Limited Director • Executive | 30 Mar 1995←12 Months→25 Mar 1996 | Active | |
| Chevron International Tankship Limited Director • Executive | 1 Dec 1992←3 Years→8 Feb 1996 | Active | |
| Chevron Britain Limited Director • Executive | 1 Jul 1992←3 Years→29 Feb 1996 | Active | |
| Texaco North Sea U.K. Limited Director • Executive | 1 Jul 1992←3 Years→29 Feb 1996 | Active | |
| Valero Energy UK Ltd Director • Executive | 1 Jul 1992←3 Years→29 Feb 1996 | Dissolved | |
| Chevron Captain Company LLC Director • Executive | 1 Sep 1991←4 Years→29 Feb 1996 | Active | |
