| Company | Timeline | Status | |
| James Gammie & Sons Ltd Director • Farmer | 17 Jul 2017←8 Years→Current | Active | |
| Gledsgreen Energy C.I.C Director • Farmer | 18 Sep 2015←10 Years→Current | Active | |
| Gawnsmoss Energy C.I.C Director • Farmer | 18 Sep 2015←10 Years→Current | Active | |
| Cairnhill Energy C.I.C Director • Farmer | 18 Sep 2015←10 Years→Current | Active | |
