| Company | Timeline | Status | |
| Locate Zero Emissions Vehicles Ltd Director • Director | 21 Apr 2025←2 Months→15 Jul 2025 | Dissolved | |
| St Andrews Medical Innovations Limited Director • Director | 3 Aug 2021←4 Years→Current | Active | |
| D'Arcy Thompson Simulator Centre Limited Director • Executive Director | 21 Jul 2021←4 Years→Current | Active | |
| Eden Campus Solar 1 Limited Director • Company Director | 29 Oct 2020←5 Years→Current | Active | |
| Sumac Mentoring Limited Director • Director | 1 Apr 2019←5 Years→31 Jul 2024 | Active | |
| Drochaid Research Services Limited Director • Director | 31 Oct 2017←8 Years→Current | Active | |
| Eden Campus Consultancy Limited Director • Management | 22 Jun 2017←8 Years→Current | Active | |
| St Andrews West Properties Limited Director • Management | 3 Oct 2016←9 Years→Current | Active | |
| St Andrews Lean Consulting Limited Director • Accountant | 29 Jan 2016←6 Years→3 May 2022 | Active | |
| Smart History Limited Director • Accountant | 5 May 2015←6 Years→4 Nov 2021 | Active | |
