| Company | Timeline | Status | |
| Bedford Court Mansions Limited Director • Medical Academic | 24 Nov 1998←1 Year 4 Months→18 Apr 2000 | Active | |
UCL Cruciform Limited Director • University Professor | 21 Oct 1996←2 Years 8 Months→5 Jul 1999 | Dissolved | |
| Institute Of Ophthalmology Limited Director • Director:research & Dev:d Of H | 1 Aug 1995←8 Years→24 Mar 2004 | Active | |
| Silence Therapeutics Plc Director • Dean Of Medical School | 18 Nov 1994←4 Years→31 Aug 1999 | Active | |
| Silence Therapeutics (London) Limited Director • Dean Of Ucl Medical School | 3 Mar 1993←6 Years→31 Aug 1999 | Active | |
| International Journal Of Experimental Pathology Director • Unreported | 18 Sep 1991←10 Years→21 Sep 2001 | Active | |
