| LLEWELLYN, Martyn ACTIVE | Secretary | 28 Sep 2005 | | | | Hirwaun House, Hirwaun Industrial Estate, Hirwaun, Aberdare Mid Glamorgan, CF44 9UL |
| GREY, Simon Charles ACTIVE | Director | 10 Jul 2007 | | Wales | October 1962 | Hirwaun House, Hirwaun Industrial Estate, Hirwaun, Aberdare Mid Glamorgan, CF44 9UL |
| LLEWELLYN, Martyn Evan Rhys ACTIVE | Director | 24 Feb 2003 | | United Kingdom | July 1974 | Hirwaun House, Hirwaun Industrial Estate, Hirwaun, Aberdare Mid Glamorgan, CF44 9UL |
| LLEWELLYN, Sarah Catherine ACTIVE | Director | 10 Jul 2007 | | United Kingdom | November 1974 | Hirwaun House, Hirwaun Industrial Estate, Hirwaun, Aberdare Mid Glamorgan, CF44 9UL |
| RICHARDS, Philip Huw ACTIVE | Director | 21 Mar 1994 | | United Kingdom | September 1966 | Hirwaun House, Hirwaun Industrial Estate, Hirwaun, Aberdare Mid Glamorgan, CF44 9UL |
| THURSFIELD, David ACTIVE | Director | 23 Feb 2010 | | Wales | October 1944 | Hirwaun House, Hirwaun Industrial Estate, Hirwaun, Aberdare Mid Glamorgan, CF44 9UL |
| WALTERS, Richard John ACTIVE | Director | 10 Jul 2007 | | Wales | January 1980 | Hirwaun House, Hirwaun Industrial Estate, Hirwaun, Aberdare Mid Glamorgan, CF44 9UL |
| LLEWELLYN, Sarah Catherine RESIGNED | Secretary | 31 Mar 1997 | 28 Sep 2005 | | | Tai Mawr Farm, Rudry Road Lisvane, Cardiff, CF14 0SN |
| WALTERS, Helen RESIGNED | Secretary | 21 Mar 1994 | 31 Mar 1997 | | | Ty Mawr Farm, Penderyn, Aberdare, Mid Glamorgan, CF44 9JB |
| COMBINED SECRETARIAL SERVICES LIMITED RESIGNED | Nominee Secretary | 21 Mar 1994 | 21 Mar 1994 | | | Victoria House, 64 Paul Street, London, EC2A 4NG |
| HOARE, Henry RESIGNED | Director | 21 Mar 1994 | 24 Feb 2003 | | March 1961 | 35 Church Road, Seven Sisters, Neath, West Glamorgan, SA10 9DU |
| JONES, Elwyn RESIGNED | Director | 24 Feb 2003 | 29 Sep 2004 | United Kingdom | February 1950 | 57 Heol Y Banc, Pontyberem, Llanelli, Dyfed, SA15 5DH |
| KERSHAW, Mark James RESIGNED | Director | 09 May 2009 | 08 Jun 2018 | England | September 1953 | Hirwaun House, Hirwaun Industrial Estate, Hirwaun, Aberdare Mid Glamorgan, CF44 9UL |
| LLEWELLYN, Sarah Catherine RESIGNED | Director | 21 Mar 1994 | 24 Feb 2003 | United Kingdom | November 1974 | Tai Mawr Farm, Rudry Road Lisvane, Cardiff, CF14 0SN |
| THURSFIELD, David RESIGNED | Director | 24 Feb 2003 | 12 Oct 2007 | Wales | October 1944 | 9 Ash Grove, Ystradowen, Cowbridge, South Glamorgan, CF71 7TQ |
| WALTERS, Gweirydd RESIGNED | Director | 21 Mar 1994 | 01 Mar 1999 | United Kingdom | March 1945 | The Hollies, Rudry Road, Lisvane, Cardiff, South Glamorgan, CF14 0SN |
| WALTERS, Helen RESIGNED | Director | 21 Mar 1994 | 17 Mar 1998 | | | Ty Mawr Farm, Penderyn, Aberdare, Mid Glamorgan, CF44 9JB |
| COMBINED NOMINEES LIMITED RESIGNED | Nominee Director | 21 Mar 1994 | 21 Mar 1994 | | | Victoria House, 64 Paul Street, London, EC2A 4NA |
| COMBINED SECRETARIAL SERVICES LIMITED RESIGNED | Nominee Director | 21 Mar 1994 | 21 Mar 1994 | | | Victoria House, 64 Paul Street, London, EC2A 4NG |
| G WALTERS (CONSULTANCY) LIMITED RESIGNED | Director | 10 Jul 2007 | 21 Jun 2016 | | | Highdale House, 7 Centre Court Main Avenue, Treforest Industrial Estate, Pontypridd, CF37 5YR, United Kingdom |
| G WALTERS (CONSULTANCY) LTD RESIGNED | Director | 01 Mar 1999 | 24 Feb 2003 | | | Highdale House 7 Centre Court, Treforest Industrial Est, Pontypridd, Mid Glamorgan, CF37 5YR |