| Company | Timeline | Status | |
| ACM Architects Limited Director • Architect | 23 Mar 2020←5 Years→Current | Active | |
Alan Maclean Associates Limited Director • Chartered Architect | 1 Jun 2005←8 Years→23 Apr 2014 | Dissolved | |
| Macdonald Macphee Developments Limited Director • Architect | 26 Jan 2005←20 Years→Current | Liquidation | |
