| Company | Timeline | Status | |
| Cambridge Connect Transit Limited Director • Company Director | 18 Dec 2015←9 Years→Current | Active | |
| The Trans-Antarctic Association Director • Consultant | 14 Jun 2005←12 Years→17 Apr 2018 | Active | |
| Environmental Research And Assessment (Era) Limited Director • Environmental Consultant | 7 Oct 1999←26 Years→Current | Active | |
