| Company | Timeline | Status | |
| The Dunoon Project Limited Director • Chartered Architect | 30 Apr 2019←2 Years 1 Month→8 Jun 2021 | Active | |
| Stewart Associates Architects Limited Director • Unreported | 1 Sep 2003←22 Years→Current | Active | |
| Stewart Associates Architects Limited Secretary • Architect | 1 Sep 2003←8 Months→24 May 2004 | Active | |
