| Company | Timeline | Status | |
| Shire Biopharmaceuticals Holdings Director • Chemist | 6 Sep 2005←2 Years 8 Months→23 May 2008 | Dissolved | |
| Chemistry Limited Director • Director | 13 Feb 2001←4 Years→3 Aug 2005 | Active | |
| Instem Scientific Limited Director • Consultant | 21 Jan 2000←7 Years→26 Oct 2007 | Active | |
| Celltech Group Limited Director • Chemist | 3 Aug 1999←9 Months→25 May 2000 | Active | |
Bioseek Plc Director • Director | 1 Jul 1997←8 Years→3 Jan 2006 | Dissolved | |
Sarossa Capital Limited Director • R & D | 24 Apr 1997←13 Years→28 Feb 2011 | Dissolved | |
Pharmagene Laboratories Trustees Limited Director • Director | 1 Aug 1996←5 Years→2 May 2002 | Dissolved | |
| Chirotech Technology Limited Director • Consultant | 3 May 1996←9 Months→28 Jan 1997 | Dissolved | |
Bioseek UK Limited Director • Director | 16 Feb 1996←6 Years→2 May 2002 | Dissolved | |
| Shire Pharmaceuticals Group Director • Chemist | 16 Jan 1996←9 Years→21 Dec 2005 | Dissolved | |
