| Company | Timeline | Status | |
| Sea Change Power Ltd Director • Managing Director | 10 Sep 2025←1 Month→Current | Active | |
| P. Madog Offshore Services Ltd Director • Managing Director | 31 Dec 2020←4 Years→Current | Active | |
| O.S. Energy (UK) Ltd Director • Engineer | 30 Apr 2020←5 Years→Current | Active | |
| Technology For Advanced Offshore Solutions Ltd Director • Director | 17 Sep 2019←3 Years→13 Jun 2023 | Dissolved | |
| Newcastle Marine Services Ltd Director • Managing Director | 26 May 2015←10 Years→Current | Active | |
