| Company | Timeline | Status | |
| Cymdeithas Gychod Afon Nyfer Ac Harbwr Trefdraeth Director • Electrician  | 27 Apr 2009←9 Years→1 Oct 2018  | Active  | |
| Cymdeithas Gychod Afon Nyfer Ac Harbwr Trefdraeth Director • Elcetrician  | 9 Jun 2006←2 Years 9 Months→28 Mar 2009  | Active  | |
