| JONES, Christine Elizabeth ACTIVE | Secretary | 01 Jun 2018 | | | | Fairways, Upper Denbigh Road, St. Asaph, LL17 0RW, Wales |
| KNOWLSON, Colin Robert ACTIVE | Director | 08 Jun 2016 | | Wales | June 1949 | Ty Croeso, Dawn Elizabeth House, Ysbyty Glan Clwyd, Rhuddlan Road, Bodelwyddan, Rhyl, Denbighshire, LL18 5UJ, Wales |
| SIMPSON, Geoffrey Peter ACTIVE | Director | 12 Sep 2018 | | Wales | July 1957 | Plas Y. Coed, Plas Isaf Drive, Abergele, LL22 8DG, Wales |
| MALLOY, Kieron Patrick RESIGNED | Secretary | 15 Jun 1992 | 29 Jan 2014 | | | 1 Mill Place, Lisvane, Cardiff, CF4 5TF |
| SAER, Sandra Anne RESIGNED | Secretary | | 01 Jul 1992 | | | Hendre Farm, Glyntaff Nr Pontypridd, Cardiff, Mid Glamorgan, CF37 5LJ |
| FRANKLIN, Albert Roy RESIGNED | Director | | 08 Sep 1994 | | August 1918 | 6 Arnside Road, Penylan, Cardiff, South Glamorgan, CF2 5LL |
| GRAY, Oliver Peter, Professor RESIGNED | Director | | 06 Oct 1994 | | April 1924 | 396 Cyncoed Road, Cardiff, South Glamorgan, CF2 6SA |
| GRIFFITH, Michael Clwyd RESIGNED | Director | 06 Dec 1994 | 30 Sep 2002 | | December 1937 | The Old Rectory Michaelstone-Y-Fedw, St Mellons, Cardiff, South Glamorgan, CF3 9XS |
| HODGE, Keith RESIGNED | Director | 17 Oct 1994 | 05 Jun 2009 | United Kingdom | May 1935 | Doric House Druidstone Road, St Mellons, Cardiff, South Glamorgan, CF3 9XD |
| JONES, Ann RESIGNED | Director | 17 Oct 2018 | 21 Apr 2026 | Wales | June 1942 | Ty Croeso, Dawn Elizabeth House, Ysbyty Glan Clwyd, Rhuddlan Road, Bodelwyddan, Rhyl, Denbighshire, LL18 5UJ, Wales |
| MOULD, Valerie Ann RESIGNED | Director | 08 Jun 2016 | 10 Feb 2018 | Wales | October 1944 | PO BOX 121 Peter Gray House, University Hospital Wales, Heath Park, Cardiff, CF14 4XW |
| RAYMOND, John Reardon RESIGNED | Director | 06 Dec 1994 | 06 Jun 2006 | United Kingdom | June 1929 | Waterton Lodge, Colwinston, Cowbridge, Vale Of Glamorgan, CF7 7NL |
| STEPHENS, Richard Philip RESIGNED | Director | 03 Jun 2003 | 08 Jun 2010 | United Kingdom | October 1942 | 17 Cefn Coed Avenue, Cyncoed, Cardiff, CF23 6HE |
| TEAL, Joanne Lisa RESIGNED | Director | 17 Oct 2018 | 17 Feb 2020 | Wales | January 1970 | Ty Croeso, Dawn Elizabeth House, Ysbyty Glan Clwyd, Rhuddlan Road, Bodelwyddan, Rhyl, Denbighshire, LL18 5UJ, Wales |
| THOMAS, Huw Gruffyd RESIGNED | Director | 05 Jun 2009 | 05 Apr 2021 | United Kingdom | July 1948 | 34 Romilly Park, Barry, South Glamorgan, CF62 6RQ |
| WATKINS, Edward Terry RESIGNED | Director | | 31 Aug 2000 | | May 1919 | 193 Cyncoed Road, Cardiff, South Glamorgan, CF2 6AJ |
| YUILLE, Tom, Dr RESIGNED | Director | 17 Oct 2018 | 16 Apr 2024 | Wales | May 1945 | Ty Croeso, Dawn Elizabeth House, Ysbyty Glan Clwyd, Rhuddlan Road, Bodelwyddan, Rhyl, Denbighshire, LL18 5UJ, Wales |