| Company | Timeline | Status | |
| K E H Brownlie Limited Director • Retired | 16 Nov 2024←1 Year→Current | Active | |
| Edinburgh Science Worldwide Holdings Ltd Director • Director | 14 Mar 2024←1 Year 8 Months→Current | Active | |
| The James Hutton Institute Director • Non-executive Director | 26 Apr 2023←2 Years 7 Months→Current | Active | |
| The Borders Forest Trust Director • Retired | 17 Aug 2022←3 Years→Current | Active | |
| R.I.A.S. Services Limited Director • Retired | 1 Apr 2021←4 Years→Current | Active | |
| Newbattle Abbey College Trust Ltd Director • Retired | 14 Sep 2020←5 Years→Current | Active | |
| Workshop And Artists Studio Provision (Scotland) Limited Director • Retired | 28 Aug 2014←1 Year→23 Sep 2015 | Active | |
| Lowther Homes Limited Director • Non Executive Director | 5 Sep 2012←7 Years→24 Sep 2019 | Active | |
| Scottish Review Of Books Limited Director • Urban Regeneration | 3 Oct 2011←10 Years→26 Oct 2021 | Dissolved | |
| Edinburgh Science Worldwide Ltd Director • Principal Development Surveryor | 28 Jan 2011←14 Years→Current | Active | |
