| Company | Timeline | Status | |
| Humber Oil Terminals Trustee Limited Director • Refinery Liaison Manager | 27 Sep 1991←5 Months→16 Mar 1992 | Active | |
| Associated Petroleum Terminals (Immingham) Limited Director • Refinery Liaison Manager | 27 Sep 1991←5 Months→16 Mar 1992 | Active | |
