| Company | Timeline | Status | |
| Sinfonia Cymru Director • Retired | 17 Jul 2006←4 Years→5 Apr 2011 | Active | |
| Mentrau Amgueddfeydd Ac Orielau Cenedlaethol Cymru / National Museums & Galleries Of Wales Enterprises Limited Director • Retired | 1 Apr 2003←4 Years→31 Oct 2007 | Active | |
| Wales Millennium Centre Director • Retired | 17 Jun 1998←7 Years→8 Jul 2005 | Active | |
| Cwmni Plas Glyn'Y - Weddw Limited Director • Retired | 6 Nov 1996←2 Years 7 Months→28 Jun 1999 | Active | |
| Mostyn Gallery Limited Director • Consultant | 30 Jun 1993←2 Years→26 Jul 1995 | Active | |
