| Company | Timeline | Status | |
| Westquarter Developments Limited Director • Director  | 27 Nov 2020←4 Years→Current  | Active  | |
| Melville Estates Ltd Director • Head Of Scotland/retail Scotland-collier  | 15 Nov 2017←5 Years→9 Oct 2023  | Active  | |
DBJ Developments Limited Director • Chartered Surveyor  | 20 Mar 2015←1 Year 3 Months→12 Jul 2016  | Dissolved  | |
| Westquarter Properties Limited Director • Director  | 10 Mar 2011←14 Years→Current  | Active  | |
George Street Property Holdings Limited Director • Surveyor  | 5 Sep 2006←9 Years→19 Jan 2016  | Dissolved  | |
| Westquarter Investments Limited Director • Unreported  | 6 Sep 2005←20 Years→Current  | Active  | |
| Templebridge Properties Limited Secretary • Surveyor  | 31 May 2005←20 Years→Current  | Active  | |
Prestonfield Properties Limited Director • Surveyor  | 18 Oct 2000←16 Years→20 Dec 2016  | Dissolved  | |
| Templebridge Properties Limited Director • Company Director  | 6 Jul 1999←26 Years→Current  | Active  | |
| Mason Owen & Partners Limited Director • Chartered Surveyor  | 11 Jul 1994←4 Years→19 Mar 1999  | Active  | |
