| Company | Timeline | Status | |
| South West Wildlife Trusts Director • Business Consultant | 1 Dec 2010←4 Years→11 Nov 2015 | Dissolved | |
| British Trust For Ornithology(The) Director • Consultant | 1 Jan 2005←6 Years→31 Dec 2010 | Active | |
| Somerset Wildlife Trust Director • Consultant | 6 Nov 2004←11 Years→21 Nov 2015 | Active | |
Eve Tigwell Consultancy Limited Director • Retail Consultant | 22 Aug 2003←17 Years→29 Sep 2020 | Dissolved | |
| British Trust For Ornithology(The) Director • Consultant | 1 Jan 2000←4 Years→31 Dec 2003 | Active | |
