| Company | Timeline | Status | |
| BRM Developments (Scotland) Limited Director • Building Contractor | 14 Dec 2022←2 Years 10 Months→Current | Active | |
| Duncan Properties (Aberdeen) Ltd Director • Director | 18 Jun 2015←10 Years→Current | Active | |
| Premier Developments (Scotland) Ltd Director • Builder | 9 Sep 2008←17 Years→Current | Active | |
| Michael Duncan Builders Limited Director • Building Contractor | 17 Mar 2006←19 Years→Current | Active | |
| RMB Developments Limited Director • Building Contarctor | 27 Nov 2001←21 Years→21 Mar 2023 | Dissolved | |
