| Company | Timeline | Status | |
| 21 Fitzjohn's Avenue Limited Secretary • Writer/director | 12 Jun 1998←27 Years→Current | Active | |
| Theatre Workshop Trust Director • Unreported | 10 Mar 1995←30 Years→Current | Active | |
| 21 Fitzjohn's Avenue Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
