| Company | Timeline | Status | |
| GSL Ecology Ltd Director • Ecologist | 22 May 2018←7 Years→Current | Active | |
Go Explore Campervans Ltd Director • Company Director | 23 Jan 2012←2 Years 3 Months→6 May 2014 | Dissolved | |
Northumberland Nathusius' Project Director • Company Director | 12 Dec 2011←2 Years 5 Months→3 Jun 2014 | Dissolved | |
| Graeme Smart Limited Director • Ecologist | 8 Aug 2002←23 Years→Current | Active | |
