| JENKINS, Christopher ACTIVE | Secretary | 15 Aug 2025 | | | | 98 Connaught Road, Flat 5, Cardiff, CF24 3PY, Wales |
| SPILLER, Christopher John ACTIVE | Director | 20 Nov 1995 | | United Kingdom | January 1944 | 98 Connaught Road, Flat 5, Cardiff, CF24 3PY, Wales |
| CHRISTEN, Alexandra Lindsey RESIGNED | Secretary | 15 Jun 2007 | 11 Jul 2017 | | | 29, Ball Road, Llanrumney, Cardiff, CF3 4BW, Wales |
| HARRISON, Andrew James RESIGNED | Secretary | 04 Mar 1991 | 19 Oct 1995 | | | 98 Connaught Road, Cardiff, South Glamorgan, CF2 3PY |
| MARSDEN, James John, Dr RESIGNED | Secretary | 19 Oct 1995 | 15 Jun 2007 | | | 3 Cranmer Court, Llandaff, Cardiff, South Glamorgan, CF5 2JD |
| MELVILLE, Azar RESIGNED | Secretary | 11 Jul 2017 | 15 Aug 2025 | | | 98 Connaught Road, Flat 5, Cardiff, CF24 3PY, Wales |
| CHRISTEN, Alexandra Lindsey RESIGNED | Director | 15 Jun 2007 | 15 May 2017 | Wales | November 1980 | 29, Ball Road, Llanrumney, Cardiff, CF3 4BW, Wales |
| COOK, Caroline Louise RESIGNED | Director | | 13 May 1992 | | February 1968 | 98 Connaught Road, Cardiff, South Glamorgan, CF2 3PY |
| GHARIBI, Azar Midokht RESIGNED | Director | 04 Mar 1991 | 30 Jul 1999 | | October 1945 | 98 Connaught Road, Cardiff, South Glamorgan, CF2 3PY |
| GILES, Domini Justine Russell RESIGNED | Director | 27 May 1992 | 15 Sep 1994 | | September 1970 | 98 Connaught Road, Cardiff, South Glamorgan, CF2 3PY |
| HARRIS, Eileen Grace RESIGNED | Director | | 13 Apr 1994 | | December 1928 | 98 Connaught Road, Cardiff, South Glamorgan, CF2 3PY |
| JONES, Amanda Sarah RESIGNED | Director | 13 Apr 1994 | 07 May 1997 | | December 1969 | 98 Connaught Road, Roath, Cardiff, South Glamorgan, CF2 3PY |
| MARSDEN, James John, Dr RESIGNED | Director | 29 Oct 1993 | 15 Jun 2007 | Great Britain | October 1932 | 3 Cranmer Court, Llandaff, Cardiff, South Glamorgan, CF5 2JD |
| PARRY, Alun Rhys RESIGNED | Director | | 21 Dec 1992 | | February 1962 | 98 Connaught Road, Cardiff, South Glamorgan, CF2 3PY |
| POOLE, Sian Verona Meredith RESIGNED | Director | 26 Jun 1995 | 16 May 2025 | Wales | January 1975 | 98, Flat 5, Cardiff, CF24 3PY, Wales |