| Company | Timeline | Status | |
| Voices From Oxford Ltd Director • Unreported | 22 Oct 2012←13 Years→Current | Active | |
| Sunny International Limited Director • Unreported | 20 Aug 1996←29 Years→Current | Active | |
| The Physiological Society Director • University Professor Of Physiology | 4 Aug 1992←1 Year 11 Months→7 Jul 1994 | Active | |
| Oxsoft Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
