| Company | Timeline | Status | |
| Chauncy Maples Malawi Trust Director • None | 9 Nov 2010←1 Year 2 Months→18 Jan 2012 | Dissolved | |
| Redr UK Director • Medical Humanitarian | 24 Mar 2010←9 Years→11 Sep 2019 | Active | |
| The Wildlife Trust (West Wales) Ltd Director • Epidemiologist | 27 Feb 1999←10 Years→16 Sep 2009 | Active | |
| Mammal Society(The) Director • Epidemiologist | 26 Jun 1992←2 Years 9 Months→31 Mar 1995 | Active | |
