| Company | Timeline | Status | |
| Eco Marine Consultants Ltd Director • Non-executive Director  | 1 Mar 2018←3 Years→22 Mar 2021  | Active  | |
| Conyer Quay (Management) Limited Director • Scientist  | 31 Aug 2010←2 Years 1 Month→21 Oct 2012  | Active  | |
| Marine Ecological Surveys Limited Director • Research Scientist  | 11 Nov 1992←16 Years→31 Jan 2009  | Dissolved  | |
