| Company | Timeline | Status | |
| Cefas Technology Limited Director • Agency Chief Executive | 20 Jul 2001←1 Year 2 Months→26 Sep 2002 | Active | |
| The Marine Biological Association (Legacy Matters) Limited Director • Civil Servant | 1 Sep 1994←4 Years→30 Nov 1998 | Dissolved | |
| Setac-UK Director • Civil Servant | 27 Sep 1991←4 Years→11 Sep 1996 | Dissolved | |
