| Company | Timeline | Status | |
| DV Holdings Scotland Ltd Director • Unreported | 21 May 2021←4 Years→Current | Active | |
| Doon Valley (Heat Treatment) Limited Director • Unreported | 1 Feb 2013←12 Years→Current | Active | |
Doon Valley (Site Service) Ltd Director • Director | 26 Oct 2010←4 Years→20 Feb 2015 | Dissolved | |
| Doon Valley (Heat Treatment) Limited Secretary • Unreported | 1 Oct 2001←24 Years→Current | Active | |
| Doon Valley Property Ltd Director • Unreported | 27 Oct 1999←26 Years→Current | Active | |
