| Company | Timeline | Status | |
| North Of England Zoological Society (The) Director • Professor | 6 Nov 2015←9 Years→Current | Active | |
| The Herpetological Conservation Trust Director • Professor Of Biological Conservation | 1 Oct 2011←14 Years→Current | Active | |
| Wildwood Centre Limited Director • University Lecturer | 1 Jul 2007←18 Years→Current | Active | |
| Wildwood Trust Director • University Lecturer | 20 Mar 2002←23 Years→Current | Active | |
