| Company | Timeline | Status | |
| Sustainable Agronomy Limited Director • Agronomist | 1 Sep 2001←24 Years→Current | Active | |
| Fieldcare Limited Director • Company Director | 1 May 1998←3 Years→1 Dec 2001 | Active | |
| Fieldcare Limited Director • Technical Manager | 8 Jun 1992←3 Years→10 Jan 1996 | Active | |
