| Company | Timeline | Status | |
| Chalton Farms Limited Director • Environmental Consultant | 9 Dec 2022←2 Years 10 Months→Current | Active | |
| Etl Projects Limited Director • Environmental Consultant | 16 Oct 2019←2 Years 10 Months→6 Sep 2022 | Dissolved | |
| British Society Of Soil Science Director • Consultant | 1 Mar 2015←6 Years→20 Sep 2021 | Active | |
| Anna Becvar Consultancy Limited Director • Agri Consultant | 17 Dec 2010←14 Years→Current | Active | |
| Earthcare Technical Limited Director • Consultant | 11 Aug 2008←17 Years→Current | Active | |
