| Company | Timeline | Status | |
| Openclinical C.I.C Director • Retired | 5 Nov 2021←4 Years→Current | Active | |
| Amerrall Limited Director • Company Director | 14 Dec 1998←27 Years→Current | Active | |
Infermed Limited Director • Chairman | 3 Dec 1997←17 Years→30 Jun 2015 | Dissolved | |
Integral Solutions Limited Director • Director | 17 Jul 1991←8 Years→16 Aug 1999 | Dissolved | |
