| Company | Timeline | Status | |
| Visit West Limited Director • Company Director | 12 Jul 2000←1 Year 9 Months→30 Apr 2002 | Active | |
| Bristol Airport Limited Director • Physicist | 26 Oct 1992←2 Years 9 Months→7 Aug 1995 | Active | |
| Bristol Buildings Preservation Trust Limited(The) Director • Physicist | 6 Apr 1991←4 Years→7 Jul 1995 | Dissolved | |
| Bristol Buildings Preservation Trust Limited(The) Director • Unreported | 1 Jan 1970←25 Years→7 Jul 1995 | Dissolved | |
