| Company | Timeline | Status | |
| Freia Ventures Limited Director • Medical School Professor | 20 Jan 2011←10 Years→27 Jul 2021 | Dissolved | |
| Kidney Research UK Director • Director Of Records | 30 Nov 1991←2 Years 4 Months→19 Apr 1994 | Active | |
| Kidney Research UK Director • Unreported | 1 Jan 1970←24 Years→19 Apr 1994 | Active | |
