| Company | Timeline | Status | |
| Cambrian Transport (Cambrianco) Ltd Director • Company Director | 21 Sep 2010←15 Years→Current | Active | |
| Barry Railway Engineering Company (Breco) Limited Director • Director | 12 Nov 2009←15 Years→11 Dec 2024 | Dissolved | |
| Transmart Trains Ltd Director • Chartered Engineer | 26 Feb 2009←14 Years→7 Mar 2023 | Dissolved | |
| Transmart Trains Ltd Secretary • Chartered Engineer | 26 Feb 2009←14 Years→7 Mar 2023 | Dissolved | |
| Cambrian Group Limited Director • Director | 4 Nov 2008←16 Years→Current | Active | |
| Cambrian Transport Limited Director • Chartered Civil Engineer | 5 Feb 1996←29 Years→Current | Active | |
