| Company | Timeline | Status | |
| Tarian (Yswiriant) Cyfyngedig Director • Director | 25 Feb 1999←5 Years→14 Sep 2004 | Active | |
| Tarian (Yswiriant) Cyfyngedig Secretary • Director | 25 Feb 1999←5 Years→14 Sep 2004 | Active | |
| Cwmni Tarian Cyfyngedig Secretary • Director | 1 Mar 1992←12 Years→14 Sep 2004 | Dissolved | |
| Cwmni Tarian Cyfyngedig Director • Cyfarwyddwr | 14 Dec 1990←31 Years→6 Dec 2021 | Dissolved | |
