| Company | Timeline | Status | |
| Tulla Geological Consulting Ltd Director • Director  | 4 Jan 2018←7 Years→Current  | Active  | |
| Inveroran Limited Director • Director  | 17 Jul 2014←11 Years→Current  | Active  | |
| The Traditional Music And Song Association Of Scotland Director • Consultant Geologist  | 8 Nov 2008←1 Year 3 Months→12 Feb 2010  | Active  | |
| Clashgour Ltd Director • Geological Consultant  | 7 Dec 2007←17 Years→29 Apr 2025  | Dissolved  | |
