| Company | Timeline | Status | |
| Nature Positive Limited Director • Ecologist | 5 Aug 2020←3 Years→31 Dec 2023 | Active | |
Wildlife Management Solutions Ltd Director • Director | 26 Aug 2009←9 Years→22 Jan 2019 | Dissolved | |
Biocensus Training LLP Designated LLP Member • Unreported | 1 Dec 2008←7 Years→10 May 2016 | Dissolved | |
Bird Song Ringtones Limited Director • Ecologist | 21 Mar 2007←12 Years→23 Apr 2019 | Dissolved | |
| RSK Biocensus Limited Director • Ecologist | 1 Feb 2002←21 Years→31 Dec 2023 | Active | |
