| Company | Timeline | Status | |
| Gwyn Thomas Property Limited Director • Unreported | 15 Jul 2021←4 Years→Current | Active | |
| Gwyn Thomas Limited Secretary • Environmental Engineer | 14 Jun 2006←19 Years→Current | Active | |
| Gwyn Thomas Limited Director • Unreported | 9 Apr 1996←29 Years→Current | Active | |
