| Company | Timeline | Status | |
Kasebook Limited Director • Retired University Professor | 13 Aug 2008←8 Years→16 May 2017 | Dissolved | |
| Walhampton School Trust Ltd Director • University Professor | 18 Jun 1999←12 Years→9 Jun 2012 | Active | |
| Chelmsford Clinical Trials Unit Limited Director • University Professor | 13 Apr 1993←2 Years 3 Months→1 Aug 1995 | Dissolved | |
Gabbay Limited Director • University Professor | 11 Mar 1993←2 Years 4 Months→1 Aug 1995 | Dissolved | |
