| Company | Timeline | Status | |
| Brynbuild Holdings Limited Director • Director | 23 Jul 2024←1 Year 3 Months→Current | Active | |
| Dee Valley Roofing Limited Director • Director | 18 Jan 2023←2 Years 9 Months→Current | Active | |
| Dee Valley Roofing Limited Director • Director | 18 Jan 2023←2 Years 4 Months→19 May 2025 | Active | |
| Clawdd Newydd Limited Director • Director | 22 Jul 2020←5 Years→Current | Active | |
| Sion Williams Contracting Services Limited Director • Director | 1 Nov 2019←5 Years→Current | Active | |
| GPJ Developments Limited Director • Director | 9 Feb 2016←9 Years→Current | Active | |
| Brynbuild Limited Director • Director | 20 Oct 2011←14 Years→Current | Active | |
