| Company | Timeline | Status | |
| Llenyddiaeth Cymru / Literature Wales Director • Author | 18 Oct 2012←5 Years→13 Sep 2018 | Active | |
Nacot Director • None | 29 Dec 2010←4 Years→19 May 2015 | Dissolved | |
| Olivier Mythodrama Associates Limited Director • Writer Educator | 24 Jun 2005←2 Years 3 Months→12 Oct 2007 | Active | |
| Sleeping Mountain Limited Director • Unreported | 11 Apr 2005←20 Years→Current | Active | |
| Richmond Park Education Limited Secretary • Writer Consultant | 12 Jan 2004←12 Years→25 Apr 2016 | Active | |
