| Company | Timeline | Status | |
| Ebis (European Barge Inspection Scheme) Limited Director • Oil Company Executive | 5 Jun 1998←2 Years 5 Months→1 Nov 2000 | Dissolved | |
| Oil Spill Response Limited Director • Executive Director | 1 Jul 1994←5 Years→20 Jan 2000 | Active | |
| Itopf Limited Director • Master Manager | 5 Nov 1992←2 Years 6 Months→9 May 1995 | Active | |
