| Company | Timeline | Status | |
| Haddington Investments Ltd Director • Solicitor | 17 Mar 2025←10 Months→Current | Active | |
| Allan McDougall McQueen LLP Non-designated LLP Member • Unreported | 1 Nov 2017←8 Years→Current | Active | |
| Smoobear Limited Director • Solicitor | 12 Dec 2016←5 Years→15 Feb 2022 | Dissolved | |
| Tandem Property Limited Director • Solicitor | 14 Jul 2015←10 Years→Current | Active | |
| McQueen Legal Estate Agents Limited Director • Unreported | 17 Apr 2013←12 Years→25 Dec 2025 | Dissolved | |
| McDougall McQueen Trustees Limited Director • Solicitor | 13 Sep 2006←19 Years→Current | Active | |
