| Company | Timeline | Status | |
| Emerson College Trust Limited(The) Director • Unreported  | 18 Dec 2020←4 Years→Current  | Active  | |
| Institute Of Cancer Research: Royal Cancer Hospital (The) Director • Scientist  | 1 Oct 2002←3 Years→30 Sep 2005  | Active  | |
| Specialty Scanners Limited Director • Director  | 12 Sep 2000←14 Years→15 Oct 2014  | Liquidation  | |
| Specialty Magnetics Limited Director • Scientist  | 1 Aug 2000←14 Years→15 Oct 2014  | Liquidation  | |
| Institute Of Cancer Research: Royal Cancer Hospital (The) Director • Scientist  | 1 Oct 1996←3 Years→2 Nov 1999  | Active  | |
