| Company | Timeline | Status | |
| Barron Findowrie Limited Director • Farmer | 5 May 2006←10 Years→31 Mar 2017 | Active | |
| Westmuir Developments Limited Director • Farmer | 1 May 2003←22 Years→Current | Active | |
| Westmuir Developments Limited Secretary • Unreported | 1 May 2003←22 Years→Current | Active | |
| John Crawford (Dundee) Limited Director • Farmer | 31 Dec 1988←36 Years→Current | Active | |
