| RH SEEL & CO LIMITED ACTIVE | Secretary | 19 Jan 2012 | | | | 8, Cathedral Road, Cardiff, South Glamorgan, CF11 9LJ, Wales |
| REID, Karl James ACTIVE | Director | 01 May 2026 | | Wales | June 1973 | 8, Cathedral Road, Cardiff, South Glamorgan, CF11 9LJ, Wales |
| JERMYN, Kevin RESIGNED | Secretary | 24 Jun 2004 | 01 Feb 2007 | | | 11 Plas Y Coed, Lake Road East, Cardiff, South Glamorgan, CF2 5PA |
| LEA, David Gordon RESIGNED | Secretary | 01 Feb 2007 | 22 Dec 2011 | | | 15 Plas Y Coed, Lake Road East Roath Park, Cardiff, South Glamorgan, CF23 5PA |
| MAKRIS, Petros Hadjitofi RESIGNED | Secretary | | 10 Dec 1997 | | | 1 Plas Y Coed, Cardiff, South Glamorgan, CF2 5PA |
| WRIGHT, Joan May RESIGNED | Secretary | 24 Jun 2004 | 24 Jun 2004 | | | 12 Plas Y Coed, Lake Road East, Cardiff, South Glamorgan, CF23 5PA |
| WRIGHT, Joan May RESIGNED | Secretary | 24 Jun 2004 | 25 Jun 2004 | | | 12 Plas Y Coed, Lake Road East, Cardiff, South Glamorgan, CF23 5PA |
| WRIGHT, William Frederick RESIGNED | Secretary | 10 Dec 1997 | 24 Jun 2004 | | | 12 Plas Y Coed, Lake Road East, Cardiff, CF23 5PA |
| BANKS, Margaret Elizabeth RESIGNED | Director | 20 Mar 2017 | 01 Nov 2020 | United Kingdom | February 1947 | 19 Plas-Y-Coed, Lake Road East, Roath, Cardiff, Cardiff, CF23 5PA, United Kingdom |
| BURRIDGE, Nora Carina Agnes RESIGNED | Director | | 06 May 1995 | | November 1919 | 10 Plas Y Coed, Cardiff, South Glamorgan, CF2 5PA |
| COTTRELL, Gareth John RESIGNED | Director | 17 Jul 1995 | 18 Jun 2001 | | November 1961 | 6 Plas Y Coed, Lake Road East Roath Park, Cardiff, South Glamorgan, CF2 5PA |
| CUMBERLIDGE, Jean Mary Charlotte RESIGNED | Director | 17 May 1993 | 10 Dec 1997 | | July 1925 | 3 Plas Y Coed, Lake Road East, Cardiff, CF2 5PA |
| DAVIES, Nej RESIGNED | Director | 24 Nov 2010 | 20 May 2019 | United Kingdom | April 1961 | The Crown House, Wyndham Crescent, Canton, Cardiff, CF11 9UH |
| DAVIES, Nicholas Edward John RESIGNED | Director | 04 Jul 2000 | 24 Jun 2004 | | April 1961 | 1 Tydraw Road, Penylan, Cardiff, South Glamorgan, CF23 5HA |
| EDWARDS, Denise Annette RESIGNED | Director | 04 Aug 1999 | 13 Jul 2005 | | December 1953 | 4 Plas Y Coed, Lake Road East, Cardiff, South Glamorgan, CF23 5PA |
| GREEN, Stephen Michael RESIGNED | Director | 18 Jun 2001 | 13 Mar 2026 | Wales | March 1957 | 11-13, Penhill Road, Cardiff, Caerdydd, CF11 9PQ, Wales |
| HARRIES, Janet RESIGNED | Director | | 27 Mar 1997 | | July 1956 | 8 Plas Y Coed, Cardiff, South Glamorgan, CF2 5PA |
| HARVEY, Mark William RESIGNED | Director | 08 Jun 1992 | 31 Aug 1998 | | September 1965 | 5 Plas Y Coed, Cardiff, South Glamorgan, CF2 5PA |
| HENDRICK, Jonathan RESIGNED | Director | 04 Aug 1999 | 01 May 2026 | United Kingdom | April 1963 | 11-13, Penhill Road, Cardiff, Caerdydd, CF11 9PQ, Wales |
| HOLGATE, Clare RESIGNED | Director | 04 Aug 1999 | 14 Jul 2000 | | August 1965 | 2 Plas Y Coed, Lake Road East, Cardiff, South Glamorgan, CF23 5PA |
| HUGHES, John Alistair RESIGNED | Director | | 08 Jun 1992 | | September 1958 | 20 Plas Y Coed, Cardiff, South Glamorgan, CF2 5PA |
| JAMES, Rachel Mary RESIGNED | Director | 08 May 1997 | 04 Aug 1999 | | June 1970 | 8 Plas Y Coed, Lake Road East, Cardiff, South Glamorgan, CF2 5PA |
| JERMYN, Kevin RESIGNED | Director | 10 Dec 1997 | 18 Mar 2016 | | March 1951 | 11 Plas Y Coed, Lake Road East, Cardiff, South Glamorgan, CF2 5PA |
| LEA, David Gordon RESIGNED | Director | 05 Aug 2005 | 01 Feb 2007 | Wales | September 1956 | 15 Plas Y Coed, Lake Road East Roath Park, Cardiff, South Glamorgan, CF23 5PA |
| MAKRIS, Petros Hadjitofi RESIGNED | Director | | 10 Dec 1997 | | August 1935 | 1 Plas Y Coed, Cardiff, South Glamorgan, CF2 5PA |
| TAYLOR, Anthony RESIGNED | Director | 24 Nov 2010 | 15 Jul 2013 | United Kingdom | March 1950 | 8, Plas-Y-Coed, Lake Road East, Cardiff, CF23 5PA, Wales |
| THOMAS, Nancy RESIGNED | Director | | 09 Apr 2001 | | March 1919 | 14 Plas Y Coed, Cardiff, South Glamorgan, CF2 5PA |
| TURNBULL, Howard Christopher RESIGNED | Director | | 30 Jun 1994 | | August 1944 | 13 Plas Y Coed, Cardiff, South Glamorgan, CF2 5PA |
| WRIGHT, Georgina Joan RESIGNED | Director | | 08 Jun 1992 | | May 1956 | 12 Plas Y Coed, Cardiff, South Glamorgan, CF2 5PA |
| WRIGHT, Joan May RESIGNED | Director | 24 Jun 2004 | 29 Aug 2013 | | June 1929 | 12 Plas Y Coed, Lake Road East, Cardiff, South Glamorgan, CF23 5PA |
| WRIGHT, William Frederick RESIGNED | Director | 19 Jun 1997 | 24 Jun 2004 | | September 1917 | 12 Plas Y Coed, Lake Road East, Cardiff, CF23 5PA |