| Company | Timeline | Status | |
| Grafham Water Sailing Club Limited Director • Finance Director | 13 Jul 2003←6 Years→12 Jul 2009 | Active | |
| Cambridge Antibody Technology Group Limited Director • Company Director | 18 Oct 1996←9 Years→30 Jun 2006 | Active | |
| Medimmune Limited Director • Finance Director | 2 Sep 1996←10 Years→22 Sep 2006 | Active | |
| JHSW Limited Director • Unreported | 12 Apr 1992←4 Years→31 Aug 1996 | Active | |
