| Company | Timeline | Status | |
| Birnie Properties Limited Director • Company Director | 13 Nov 2023←2 Years→Current | Active | |
| GPRH Holdings Ltd Director • Company Director | 10 Nov 2023←2 Years→Current | Active | |
| The Dundee Football Club Limited Director • None | 21 Nov 2013←12 Years→Current | Active | |
| Doreva Holdings Limited Director • Director | 10 Aug 2010←15 Years→Current | Active | |
Changetree Limited Director • Architect | 25 May 2005←15 Years→22 Sep 2020 | Dissolved | |
| Doreva Property Company Ltd. (The) Director • Architect | 21 Sep 2001←24 Years→Current | Active | |
| The Dundee Football Club Limited Director • Architectural Technician | 20 Nov 1992←4 Years→1 Aug 1997 | Active | |
