| Company | Timeline | Status | |
| Border Transport Services Ltd Director • Farmer | 30 Apr 2014←11 Years→Current | Active | |
| Border Biofuels Limited Director • Farmer | 21 Feb 2013←12 Years→Current | Active | |
| Ae River Management Ltd Director • Farmer | 29 Jun 2012←13 Years→Current | Active | |
| D J Kincaid Limited Director • Farmer | 26 Jun 2012←13 Years→Current | Active | |
| Solway Farm Dairies Ltd Director • Farmer | 11 Oct 2001←24 Years→Current | Active | |
