| Company | Timeline | Status | |
| Davidstow Flying Club Limited Director • Semi Retired Consult  | 11 Aug 2006←12 Years→2 Sep 2018  | Active  | |
| Davidstow Flying Club Limited Secretary • Unreported  | 11 Aug 2006←16 Years→30 Apr 2023  | Active  | |
| South Wheatley Environmental Trust Director • Retired  | 14 Jul 2004←18 Years→31 Dec 2022  | Active  | |
| South Wheatley Environmental Trust Secretary • Retired  | 14 Jul 2004←18 Years→31 Dec 2022  | Active  | |
Ocean Technical Systems Limited Director • Company Director  | 28 Sep 1991←6 Years→12 Aug 1998  | Dissolved  | |
