| Company | Timeline | Status | |
| Agrifutura Limited Director • Research Agronomist | 11 Feb 2003←18 Years→24 Aug 2021 | Dissolved | |
Crop Enhancement Systems Limited Director • Research | 18 Aug 2000←14 Years→30 Sep 2014 | Dissolved | |
| Ecospray Limited Director • Research Agronomist | 2 Jul 1999←21 Years→17 Mar 2021 | Active | |
