| Company | Timeline | Status | |
| Thorkell Renewable Energy Limited Director • Farmer | 14 Feb 2017←8 Years→Current | Active | |
| Orkney Renewable Energy Limited Director • Farmer | 13 Dec 2016←8 Years→Current | Active | |
| Orkney Food And Drink Director • Farmer/fish Farmer | 5 May 2006←1 Year 10 Months→6 Mar 2008 | Active | |
