| Company | Timeline | Status | |
| Arbuthnott Community Enterprises Limited Director • Farmer | 9 Oct 2006←11 Years→14 Sep 2018 | Active | |
| The Grassic Gibbon Centre Limited Director • Farmer | 9 Oct 2006←11 Years→14 Sep 2018 | Active | |
| Lathallan Schools Limited Secretary • Unreported | 3 Dec 1993←7 Years→13 Feb 2001 | Active | |
| British Simmental Cattle Society Limited(The) Director • Farmer | 17 Dec 1991←1 Year 11 Months→18 Nov 1993 | Active | |
| Lathallan Schools Limited Director • Farmer | 3 Dec 1991←11 Years→10 Dec 2002 | Active | |
Montrose Potatoes (Services) Limited Director • Company Director | 30 Nov 1991←28 Years→22 Sep 2020 | Dissolved | |
| Merchiston Castle School Director • Farmer | 5 Mar 1990←11 Years→6 Mar 2001 | Active | |
| G.J.C. Anderson & Co. Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
