| Company | Timeline | Status | |
| Clyde Maritime Centre Limited Director • Engineering Consultant | 1 Mar 2023←2 Years 7 Months→Current | Active | |
| The Tall Ship Glenlee Trust Director • Engineering Consultant | 14 Aug 2021←4 Years→Current | Active | |
| Tannoch Associates Limited Director • Director | 28 Aug 2020←4 Years→19 Nov 2024 | Dissolved | |
