| CLARK, Karen ACTIVE | Secretary | 01 Jan 2026 | | | | Park House, Greyfriars Road, Cardiff, CF10 3AF, United Kingdom |
| ARMSTRONG, Andrew Herbert ACTIVE | Director | 24 Jan 2024 | | United Kingdom | May 1959 | Park House, Greyfriars Road, Cardiff, CF10 3AF, United Kingdom |
| CLARK, Karen ACTIVE | Director | 01 Aug 2026 | | Wales | July 1970 | Park House, Greyfriars Road, Cardiff, CF10 3AF, United Kingdom |
| GROSS, David Gabriel ACTIVE | Director | 24 Jan 2024 | | Israel | November 1985 | Park House, Greyfriars Road, Cardiff, CF10 3AF, United Kingdom |
| HUGHES, Rhys Douglas ACTIVE | Director | 02 Sep 2024 | | United Kingdom | October 1987 | Park House, Greyfriars Road, Cardiff, CF10 3AF, United Kingdom |
| COLLYER, Katharine Jane RESIGNED | Secretary | 01 Jul 2009 | 27 Aug 2024 | | | Park House, Greyfriars Road, Cardiff, CF10 3AF, United Kingdom |
| CURTIS, Wendy June RESIGNED | Secretary | 30 Sep 1996 | 30 Jun 2009 | | | 136 Henke Court, Schooner Way Atlantic Wharf, Cardiff, CF10 4EL |
| DEMBOVSKY, Mark Jeremy RESIGNED | Secretary | 31 Dec 1993 | 30 Sep 1996 | | | 21 Hartfield Avenue, Elstree, Hertfordshire, WD6 3JB |
| JESSOP, Peter Philip RESIGNED | Secretary | | 31 Dec 1993 | | | 18 Mortimer Hill, Tring, Hertfordshire, HP23 5JU |
| MORTIMER, Alexandra Mary RESIGNED | Secretary | 02 Sep 2024 | 31 Dec 2025 | | | Park House, Greyfriars Road, Cardiff, CF10 3AF, United Kingdom |
| ANNING, Richard John RESIGNED | Director | 01 Apr 2001 | 24 Jan 2024 | Wales | January 1953 | Park House, Greyfriars Road, Cardiff, CF10 3AF, United Kingdom |
| CHILDS, Simon John RESIGNED | Director | 01 Apr 2001 | 30 Sep 2026 | Wales | August 1957 | Park House, Greyfriars Road, Cardiff, CF10 3AF, United Kingdom |
| COLLYER, Katharine Jane RESIGNED | Director | 01 Jul 2009 | 27 Aug 2024 | United Kingdom | May 1975 | Park House, Greyfriars Road, Cardiff, CF10 3AF, United Kingdom |
| CURTIS, Wendy June RESIGNED | Director | 27 Feb 1996 | 30 Jun 2009 | | June 1949 | 136 Henke Court, Schooner Way Atlantic Wharf, Cardiff, CF10 4EL |
| DEMBOVSKY, Mark Jeremy RESIGNED | Director | 31 Dec 1993 | 30 Sep 1996 | | May 1958 | 21 Hartfield Avenue, Elstree, Hertfordshire, WD6 3JB |
| GROSS, Benjamin Gershon RESIGNED | Director | 01 Apr 2012 | 31 Jul 2013 | England | September 1987 | Park House, Greyfriars Road, Cardiff, South Glamorgan, CF10 3AF, Wales |
| GROSS, Danielle RESIGNED | Director | 31 Dec 1993 | 31 Mar 2012 | England | June 1962 | The Penthouse, 135 Haverstock Hill, London, NW3 4RU |
| GROSS, Michael Martin Hugo RESIGNED | Director | | 27 Feb 1996 | | October 1946 | 155 Regents Park Road, London, NW1 8BB |
| GROSS, Samuel Oliver RESIGNED | Director | 31 Jul 2013 | 31 Jan 2019 | Israel | January 1994 | Park House, Greyfriars Road, Cardiff, CF10 3AF, United Kingdom |
| JESSOP, Peter Philip RESIGNED | Director | | 31 Dec 1993 | England | July 1933 | 18 Mortimer Hill, Tring, Hertfordshire, HP23 5JU |