| Company | Timeline | Status | |
| The Houghton Club Limited Director • Director | 30 Oct 2023←2 Years 2 Months→Current | Active | |
| Loch Rannoch Conservation Association Director • Retired | 5 Jan 2012←3 Years→28 Jan 2015 | Active | |
Consolidated Town Properties Limited Director • Investment Banker | 5 Jun 1991←28 Years→11 Feb 2020 | Dissolved | |
| Stockbridge Fishery Association Limited Director • Director | 10 Apr 1991←34 Years→Current | Active | |
