| MACKOWSKI, John Matthew ACTIVE | Director | 24 Sep 2015 | | United States | June 1954 | Spring Gardens, Whitland, Carmarthenshire, SA34 0HR |
| REES, David Scott ACTIVE | Director | 03 Jun 2025 | | United Kingdom | May 1978 | Spring Gardens, Whitland, Carmarthenshire, SA34 0HR, United Kingdom |
| CODD, Stephen Stuart RESIGNED | Secretary | | 31 Oct 2015 | | | Tumblewood, 70 Port Lion, Haverfordwest, Pembrokeshire, SA62 4JT |
| CAMPBELL, William Thomas RESIGNED | Director | 01 Dec 2020 | 05 Sep 2022 | United Kingdom | July 1988 | Spring Gardens, Whitland, Carmarthenshire, SA34 0HR |
| DAVIES, David Gareth Lloyd RESIGNED | Director | 05 Sep 2022 | 12 Jun 2025 | Wales | October 1976 | Spring Gardens, Whitland, Carmarthenshire, SA34 0HR, Wales |
| DAVIES, David Gareth Lloyd RESIGNED | Director | 15 Jun 2017 | 21 May 2021 | Wales | October 1976 | Spring Gardens, Whitland, Carmarthenshire, SA34 0HR |
| DAVIES, Robin Huw RESIGNED | Director | 01 Mar 2012 | 18 Nov 2016 | Wales | May 1957 | Spring Gardens, Whitland, Carmarthenshire, SA34 0HR, United Kingdom |
| DAVIES, Robin Huw RESIGNED | Director | 01 Nov 1996 | 31 Dec 1997 | Wales | May 1957 | Penclawdd Croes Y Llan, Cardigan, Ceredigion, SA43 2LE |
| DAVIES-SCOURFIELD, Jennifer RESIGNED | Director | 01 Apr 2009 | 18 Nov 2016 | Wales | May 1970 | 5, Trevaughan Lodge Road, Whitland, Carmarthenshire, SA34 0QF |
| FREESTON, Ian Leslie, Professor RESIGNED | Director | | 31 Oct 2014 | England | May 1936 | 95 Westerfield Road, Ipswich, Suffolk, IP4 2XR |
| GODBER, Stephen Alison RESIGNED | Director | 01 Jun 2015 | 15 Jun 2017 | United Kingdom | March 1950 | 2, Brackendale Close, Camberley, Surrey, GU15 1HP, England |
| HOVEY, Roy Leonard Anthony RESIGNED | Director | | 24 Sep 2015 | Wales | January 1951 | Ysgubor, Cwmcigfran Llangunnor, Carmarthen, Carms, SA32 8AQ |
| JALINOUS, Reza, Dr RESIGNED | Director | | 24 Sep 2015 | United States | May 1961 | 12, Olde Village Drive, Winchester, Ma 01890, Usa |
| KRINKE, Lothar RESIGNED | Director | 15 Jun 2017 | 24 Mar 2022 | United States | June 1961 | Spring Gardens, Whitland, Carmarthenshire, SA34 0HR |
| LEWIS, Christopher William RESIGNED | Director | 01 Apr 2013 | 24 Sep 2015 | United Kingdom | April 1970 | Spring Gardens, Whitland, Carmarthenshire, SA34 0HR, United Kingdom |
| LEWIS, Robin William, Honourable RESIGNED | Director | | 31 Mar 2013 | United Kingdom | February 1941 | The Cottage, Cresswell Quay, Kilgetty, Pembrokeshire, SA69 0TE |
| MULLEN, John Phillip RESIGNED | Director | 18 Nov 2016 | 31 Mar 2018 | England | January 1964 | Spring Gardens, Whitland, Carmarthenshire, SA34 0HR |
| POLSON, Michael John Ross, Dr RESIGNED | Director | 01 Jan 2013 | 18 Nov 2016 | Wales | June 1954 | Spring Gardens, Whitland, Carmarthenshire, SA34 0HR, United Kingdom |
| ROACH, Daniel James William, Doctor RESIGNED | Director | 01 Aug 2012 | 31 Dec 2014 | United Kingdom | April 1955 | Spring Gardens, Whitland, Carmarthenshire, SA34 0HR, United Kingdom |
| STARZEWSKI, John Henry RESIGNED | Director | 01 Feb 2005 | 21 Dec 2011 | Wales | June 1949 | Ty Cwm, Llangain, Camarthenshire, SA33 5AH |
| STOLEC-CAMPO, Rhonda RESIGNED | Director | 28 Mar 2022 | 29 Apr 2026 | United States | December 1962 | Spring Gardens, Whitland, Carmarthenshire, SA34 0HR, United Kingdom |
| WHITTINGTON, Richard Gordon RESIGNED | Director | 01 Aug 2012 | 31 Dec 2014 | United Kingdom | January 1950 | Spring Gardens, Whitland, Carmarthenshire, SA34 0HR, United Kingdom |