| Company | Timeline | Status | |
| Cymru Muzic Cyfyngedig Director • Musician | 27 Sep 2001←24 Years→Current | Active | |
| Gwynfryn Cymunedol Cyf Director • Recording Engineer Producer | 1 Apr 2001←24 Years→Current | Active | |
| Princes Court (1984) Limited Director • Composer | 10 Feb 1994←4 Years→21 Nov 1998 | Active | |
