| Company | Timeline | Status | |
| Heavy Minerals Research Consultants Limited Director • Geologist | 8 Mar 2017←7 Years→9 May 2024 | Active | |
Ellon Earth Science Limited Director • Geologist | 27 Mar 2014←1 Year 6 Months→16 Oct 2015 | Dissolved | |
| Grampian Geoscience Ltd Director • Geologist | 18 Aug 2011←12 Years→23 Jan 2024 | Dissolved | |
