| Company | Timeline | Status | |
| Hewton Farms Limited Director • Agronomist | 19 Jan 2012←13 Years→Current | Active | |
| The Grain Maize Company Limited Director • Agronomist | 25 Sep 2007←18 Years→Current | Active | |
S F W Solutions Limited Director • Director | 17 Jan 2007←3 Years→3 Nov 2010 | Dissolved | |
| Integrated Crop Management (SW) Limited Director • Agronomist | 29 Jul 1999←26 Years→Current | Active | |
| Matford Arable Systems Limited Director • Business Development Manager | 1 Jan 1995←4 Years→15 Aug 1999 | Active | |
