| Company | Timeline | Status | |
| Snowdonia Aerospace LLP Designated LLP Member • Unreported | 29 Jul 2009←2 Years 7 Months→1 Mar 2012 | Active | |
| Kemble Air Services Limited Director • Aviation Consultant | 1 Aug 2003←8 Years→30 Sep 2011 | Active | |
| British Exploring Society Director • Retired | 8 Aug 1991←11 Years→25 Jan 2003 | Active | |
