| Company | Timeline | Status | |
| Altnaharra Estate Limited Director • Unreported | 10 Feb 2021←4 Years→Current | Active | |
| Gray & Adams Holdings Limited Director • Unreported | 3 Dec 2009←15 Years→Current | Active | |
| Gray & Adams Group Limited Director • Unreported | 31 May 2002←23 Years→Current | Active | |
| Altnaharra Estate Limited Secretary • Unreported | 31 May 2002←10 Years→7 Feb 2013 | Active | |
