| Company | Timeline | Status | |
| Lorna Doone (Watchet) Management Company Limited Director • None | 13 Feb 2017←8 Years→Current | Active | |
| Neptune Subsea Ltd Director • Company Director | 22 Jul 2011←14 Years→Current | Active | |
| Neptune Environmental Limited Director • Oceanography | 25 Jun 1999←26 Years→Current | Active | |
| Neptune Oceanographics Limited Director • Oceanographic Consultant | 16 Jun 1999←26 Years→Current | Active | |
