| Company | Timeline | Status | |
| Bryn Thomas Rail Limited Director • Director | 1 Jul 2011←13 Years→15 Apr 2025 | Dissolved | |
| Bryn Thomas Holdings Limited Director • Director | 29 Nov 2004←20 Years→Current | Active | |
Smalldean Limited Director • Director | 8 Aug 2000←13 Years→18 Mar 2014 | Dissolved | |
| The Mountain Park Hotel & Country Club Limited Director • Business Manager | 15 Sep 1998←27 Years→Current | Active | |
| Thomas Taylor Properties Limited Director • Managing Director | 2 Feb 1997←28 Years→Current | Active | |
| Bryn Thomas Crane Hire Limited Director • Managing Director | 24 Jul 1991←4 Years→24 Jul 1995 | Dissolved | |
