| Company | Timeline | Status | |
| Argyll Development Advisors Ltd Director • Company Director | 3 Oct 2023←1 Year 8 Months→10 Jun 2025 | Dissolved | |
| Argyll Data Development Ltd Director • Farmer | 17 Feb 2023←2 Years 8 Months→Current | Active | |
| Argyll Energy Development Ltd Director • Farmer | 16 Feb 2023←2 Years 8 Months→Current | Active | |
| Cowal Sand & Gravel Ltd Director • Farming | 14 Apr 2004←21 Years→Current | Active | |
