| Company | Timeline | Status | |
| Beama Limited Director • Chief Executive | 3 Nov 1992←2 Years 11 Months→17 Oct 1995 | Active | |
Hawker Siddeley Power Engineering Limited Director • Project Chief Executive | 1 Jul 1991←3 Years→30 Sep 1994 | Dissolved | |
| Beama Limited Director • Unreported | 1 Jan 1970←25 Years→17 Oct 1995 | Active | |
