| Company | Timeline | Status | |
| Thomson Environmental Consultants Eot Limited Director • Director | 24 Mar 2020←4 Years→31 Oct 2024 | Active | |
| Thomson Environmental Consultants Holdings Limited Director • Director | 6 Jan 2020←4 Years→29 Oct 2024 | Active | |
| Unicomarine Limited Director • Director | 22 May 2013←12 Years→Current | Active | |
| Conservation Offsets Limited Director • Chief Executive | 26 Jul 2012←13 Years→Current | Active | |
| Biodiversity Bank Ltd Director • Managing Director | 23 Sep 2011←14 Years→Current | Active | |
| Thomson Unicomarine Limited Director • Business Executive | 15 Oct 2010←14 Years→29 Oct 2024 | Dissolved | |
| Thomson Habitats Limited Director • Company Director | 2 Feb 2007←17 Years→29 Oct 2024 | Dissolved | |
| Thomson Environmental Consultants Limited Director • Business Executive | 4 Jul 2002←22 Years→29 Oct 2024 | Active | |
