| Company | Timeline | Status | |
| Bionow Limited Director • Physician | 17 Mar 2003←2 Years 4 Months→28 Jul 2005 | Active | |
| Seneca Growth Capital VCT Plc Director • Company Director | 15 Oct 2001←3 Years→31 Jul 2005 | Active | |
| Biovex Limited Director • Company Director | 4 Jul 2000←5 Years→30 Aug 2005 | Dissolved | |
| Ligand UK Limited Director • Physician | 14 Jan 2000←2 Years 11 Months→31 Dec 2002 | Active | |
| The Botanics Trading Company Limited Director • Retired | 1 Jul 1999←2 Years 8 Months→6 Mar 2002 | Active | |
| Cambridge Antibody Technology Group Limited Director • Director | 6 Feb 1999←7 Years→30 Jun 2006 | Active | |
| Medimmune Limited Director • Director | 6 Feb 1999←6 Years→3 Feb 2006 | Active | |
| Pilgrims Place Residents Association (Reigate) Limited Director • Physician | 2 Dec 1995←9 Months→20 Sep 1996 | Active | |
