| Company | Timeline | Status | |
| Bruntsfield Links Golfing Society Limited Director • Chartered Surveyor | 26 Mar 2010←3 Years→28 Mar 2013 | Active | |
| Lawmill Properties Limited Director • Chartered Surveyor | 11 Mar 2004←21 Years→Current | Active | |
| McNeill Maguire & McCreath Management Limited Director • Chartered Surveyor | 11 Mar 2004←19 Years→6 Jun 2023 | Dissolved | |
Duguid McComiskie Ltd Director • Chartered Surveyor | 11 Mar 2004←14 Years→14 Dec 2018 | Dissolved | |
| St George's, Edinburgh Director • Chartered Surveyor | 10 Feb 2003←19 Years→24 Mar 2022 | Active | |
| Murrayfield Golf Club. Limited Director • Chartered Surveyor | 25 Mar 1998←2 Years→19 Apr 2000 | Active | |
