| Company | Timeline | Status | |
| Marketgate Community Haddington Ltd Director • Unreported | 27 Nov 2024←11 Months→Current | Active | |
| Caledonia Log Homes Limited Director • Chartered Architect | 10 Oct 2017←8 Years→Current | Active | |
| Kevin Mackenzie Architecture And Design Ltd Director • Unreported | 29 Aug 2017←8 Years→Current | Active | |
