| Company | Timeline | Status | |
| The Royal Caledonian Curling Club Director • Business Owner | 14 Jun 2014←6 Years→27 Jun 2020 | Active | |
| Hardie Holdings Limited Director • Director | 29 Aug 2001←24 Years→Current | Active | |
| David Hardie Engineering Ltd Director • Civil Engineer | 19 Jan 1996←29 Years→Current | Active | |
