| Company | Timeline | Status | |
| Pollokshields Burgh Hall Trust Limited Director • Architect | 8 Oct 2023←2 Years→Current | Active | |
| Craigholme School Director • Architect | 7 Jun 2001←8 Years→25 Jun 2009 | Active | |
| Hypostyle Designs Limited Director • Architect | 21 Jun 1990←26 Years→30 Jun 2016 | Active | |
| Hypostyle Designs Limited Secretary • Unreported | 21 Jun 1990←26 Years→30 Jun 2016 | Active | |
