| Company | Timeline | Status | |
| Penicuik House Preservation Trust Director • Director | 18 Dec 2014←6 Years→23 Nov 2021 | Active | |
| Edinburgh World Heritage Trust Director • Company Director | 26 Apr 2010←6 Years→26 Sep 2016 | Active | |
| Bowmen Limited Director • Unreported | 29 Feb 2008←17 Years→Current | Active | |
| Yor Limited Director • Director | 21 May 2004←18 Years→13 Sep 2022 | Dissolved | |
