| Company | Timeline | Status | |
| The Scottish Mountaineering Club Limited Director • Retired Geologist | 19 Aug 2025←2 Months→Current | Active | |
| NWHG (Trading) Ltd Director • Director | 20 May 2022←3 Years→Current | Active | |
| NWHG (Trading) Ltd Director • Director | 20 May 2022←2 Years 11 Months→30 Apr 2025 | Active | |
| North West Highlands Geopark Limited Director • Retired | 18 Jan 2020←5 Years→Current | Active | |
| North West Highlands Geopark Limited Director • Retired | 18 Jan 2020←5 Years→7 May 2025 | Active | |
| Scottish Mountaineering Trust (Publications) Limited Director • Retired | 31 Oct 2018←6 Years→Current | Active | |
Compass Educational Services Limited Secretary • Geologist | 31 Jul 2002←14 Years→3 Jan 2017 | Dissolved | |
