| Company | Timeline | Status | |
| Gwynt Glas Offshore Wind Farm Limited Director • Retired | 7 Jul 2021←5 Months→6 Dec 2021 | Active | |
| Dyfed Floating Energy Ltd Director • Director | 23 Sep 2016←7 Years→19 Dec 2023 | Dissolved | |
| Katanes Floating Energy Ltd Director • Director | 12 Sep 2016←7 Years→12 Dec 2023 | Dissolved | |
| West Islay Tidal Energy Park Limited Director • Director | 12 Apr 2013←6 Years→20 Dec 2019 | Dissolved | |
