| Company | Timeline | Status | |
| Paion Holdings UK Limited Director • Unreported | 16 Oct 2003←4 Years→23 Jun 2008 | Active | |
| Oxford Biomedica Plc Director • Company Director | 26 Jul 1999←8 Years→1 Jul 2008 | Active | |
| Sterix Limited Director • Consultant | 28 Jun 1999←4 Years→27 Feb 2004 | Active | |
| Quadrant Healthcare Limited Director • Consultant | 1 Jul 1997←3 Years→19 Dec 2000 | Dissolved | |
| Fisons Limited Director • Director | 25 Feb 1993←2 Years 3 Months→30 May 1995 | Active | |
| Protherics Medicines Development Limited Director • Research Or Development Direct | 12 Jan 1993←2 Years 2 Months→31 Mar 1995 | Active | |
