| Company | Timeline | Status | |
| First Subsea Limited Director • Unreported | 1 Jul 2019←6 Years→Current | Active | |
| Argyll Tidal Limited Director • Finance Director | 1 Feb 2019←2 Years 11 Months→4 Jan 2022 | Dissolved | |
| First Marine Solutions Limited Director • Unreported | 1 Jan 2019←6 Years→Current | Active | |
| First Competence Limited Director • Unreported | 30 Mar 2018←7 Years→Current | Active | |
| Castlecall Limited Director • Unreported | 26 Jan 2018←7 Years→Current | Active | |
| First Scot Limited Director • Unreported | 28 Sep 2017←8 Years→Current | Active | |
