| Company | Timeline | Status | |
| Sylfaen Cyf Director • Unreported | 4 Aug 2025←6 Months→Current | Active | |
| Ian Thomas Construction Services Limited Director • Contracts Director | 6 Jan 2020←6 Years→Current | Active | |
| Tai Dinefwr Limited Director • Civil Engineer | 6 Nov 2007←3 Years→30 Apr 2011 | Active | |
