| Company | Timeline | Status | |
| Aberlour House Limited Director • Lecturer | 3 Oct 2020←1 Day→3 Oct 2020 | Dissolved | |
| Angus Tourism Cooperative Limited Director • Director | 8 Jan 2018←1 Year 7 Months→6 Aug 2019 | Active | |
| Greenhillock Glamping Ltd Director • Retired Academic | 8 Oct 2015←9 Years→16 Oct 2024 | Active | |
Harris Loves Ltd Director • Emeritus Professor | 26 Jul 2012←3 Years→29 Mar 2016 | Dissolved | |
| Gordonstoun Schools,Limited Director • University Professor | 27 May 1994←21 Years→12 Jun 2015 | Active | |
| Aberlour House Limited Director • University Professor | 5 Feb 1991←27 Years→1 Jun 2018 | Dissolved | |
| Sacro Director • Professor/lecturer | 13 Sep 1989←3 Years→10 Sep 1993 | Active | |
