| Company | Timeline | Status | |
| Cwmni Plas Glyn'Y - Weddw Limited Director • Architect | 28 Jun 1999←3 Years→25 Jun 2003 | Active | |
| Dobson Owen Cyf Director • Architect | 23 Mar 1999←12 Years→24 Dec 2011 | Active | |
| Mostyn Gallery Limited Director • Pensaer | 4 Nov 1998←14 Years→1 Dec 2012 | Active | |
