| Company | Timeline | Status | |
| Llwyn Celynnen Cyf Director • Civil Engineer | 20 Apr 2024←1 Year 8 Months→Current | Active | |
| Tegni Holdings Limited Director • Civil Engineer | 6 Mar 2020←5 Years→Current | Active | |
| Manmoel LLP Designated LLP Member • Unreported | 24 Jul 2017←8 Years→Current | Active | |
| Awelon Cyf Director • Civil Engineer/developer | 13 Dec 2016←9 Years→Current | Active | |
| Glesni Cyfyngedig Director • Company Director | 1 Nov 2015←10 Years→Current | Active | |
Moelwynt Cyf Director • Windfarm Developer | 21 Nov 2012←5 Years→20 Feb 2018 | Dissolved | |
Tregwynt Limited Director • Director | 12 Feb 2009←7 Years→15 Mar 2016 | Dissolved | |
| Adenydd LLP Designated LLP Member • Unreported | 11 Nov 2008←17 Years→Current | Active | |
Weaver Valley Windfarm Limited Director • Director | 26 Sep 2008←7 Years→15 Mar 2016 | Dissolved | |
Bedlinogwynt Limited Director • Director | 25 Sep 2008←10 Years→15 Jan 2019 | Dissolved | |
