| Company | Timeline | Status | |
| Psimedica Limited Director • None | 26 Mar 2007←6 Years→31 Aug 2013 | Dissolved | |
Cambridge Meditech Limited Director • Scientist | 16 Jun 2005←3 Years→3 Nov 2008 | Dissolved | |
Cambridge Meditech Limited Director • Scientist | 10 Jun 2001←3 Years→8 Dec 2004 | Dissolved | |
