| Company | Timeline | Status | |
| The Knoydart Forest Trust Director • Builder | 26 Nov 2005←3 Years→26 Sep 2009 | Active | |
| Knoydart Construction Company Limited Director • Joiners | 31 Oct 2003←22 Years→Current | Liquidation | |
| Knoydart Construction Company Limited Director • Joiners | 31 Oct 2003←20 Years→10 Oct 2024 | Liquidation | |
