| Company | Timeline | Status | |
| Sinclairmarwick Ltd Director • Chartered Surveyor | 18 Jan 2021←4 Years→Current | Active | |
| Thomson Bethune Limited Secretary • Chartered Quantity Surveyor | 18 May 2009←11 Years→17 Jul 2020 | Active | |
| Thomson Bethune Limited Director • Chartered Surveyor | 1 Apr 2001←19 Years→25 Mar 2021 | Active | |
