| Company | Timeline | Status | |
| Glackchannich Ltd Director • Director | 30 Jan 2025←1 Year→Current | Active | |
| G Hamilton (Tullochgribban Mains) Limited Director • Farming | 17 May 2019←6 Years→Current | Active | |
| Pco SQ Limited Director • Farmer | 12 Jul 2012←13 Years→Current | Active | |
| G Hamilton (Tullochgribban Mains) Limited Director • Farmer | 19 Jul 2007←9 Months→24 Apr 2008 | Active | |
