| STANSFIELD, Clare ACTIVE | Secretary | 20 May 2022 | | | | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| BOULDING, Hilary, Dame ACTIVE | Director | 23 Jan 2026 | | Wales | January 1957 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| CARWARDINE, Richard John, Professor ACTIVE | Director | 01 Sep 2017 | | England | January 1947 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| FARROW, Robert Duncan ACTIVE | Director | 01 Sep 2025 | | England | May 1987 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| GARRATT, Steven Peter ACTIVE | Director | 14 Sep 2022 | | Wales | February 1967 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| GLOVER, Richard Gordon Finlay ACTIVE | Director | 14 Feb 2025 | | England | August 1952 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| HAYNES, Timothy Hugh Penzer ACTIVE | Director | 19 Sep 2024 | | United Kingdom | April 1955 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| LAVIN, Gemma Louise ACTIVE | Director | 20 Mar 2025 | | United Kingdom | February 1981 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| LLOYD, Andrew Webster ACTIVE | Director | 26 Feb 2026 | | Wales | October 1977 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| LOCK, Augustus Richard ACTIVE | Director | 16 Feb 2023 | | England | November 1976 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| MCLAREN, John Andrew ACTIVE | Director | 16 Feb 2023 | | England | July 1963 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| WATERS, Nicholas Anthony John ACTIVE | Director | 01 Jan 2017 | | Wales | March 1961 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| WEEKS, Ruth Audrey, Dr Mrs ACTIVE | Director | 01 Sep 2019 | | England | December 1952 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| CREASEY, Fiona Susan RESIGNED | Secretary | 15 Aug 2014 | 20 May 2022 | | | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| ALDERMAN, Phillip Martyn RESIGNED | Director | 01 Apr 2016 | 31 Aug 2022 | Wales | April 1958 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| ANDERSON, Martin Hume Caldicot RESIGNED | Director | 01 Jan 2018 | 31 Aug 2020 | United Kingdom | March 1954 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| ANDERSON, Martin Hume Caldicot RESIGNED | Director | 15 Aug 2014 | 31 Dec 2017 | United Kingdom | March 1954 | 37-39, St Mary's Street, Monmouth, NP25 3DD |
| ASHFORD, Elizabeth Lloyd RESIGNED | Director | 01 Sep 2019 | 31 Dec 2023 | Wales | April 1969 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| BAIRD, Patrick Edmond George, Dr RESIGNED | Director | 01 Apr 2016 | 31 Dec 2017 | England | April 1949 | 37-39, St Mary's Street, Monmouth, NP25 3DD |
| BOOTH, Joanne Michelle RESIGNED | Director | 01 Apr 2016 | 13 Dec 2024 | Wales | January 1970 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| CLAYTON, Ann Sharon RESIGNED | Director | 01 Apr 2016 | 31 Dec 2021 | England | April 1962 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| DAVIDSON, Max Eliot RESIGNED | Director | 01 Apr 2016 | 31 Aug 2020 | England | December 1971 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| DAVIES, Anne Caroline Lloyd, Professor RESIGNED | Director | 08 Jul 2022 | 03 Jul 2026 | United Kingdom | December 1973 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| DAVIS, Caroline Jane RESIGNED | Director | 01 Apr 2016 | 31 Aug 2017 | England | January 1958 | 37-39, St Mary's Street, Monmouth, NP25 3DD |
| DE WEYMARN, Iain Andrew RESIGNED | Director | 25 Oct 2021 | 31 Aug 2026 | England | February 1979 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| HADEN-SCOTT, Timothy RESIGNED | Director | 01 Sep 2020 | 06 Jul 2026 | England | October 1964 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| HARDIE, Christopher Richard Scott RESIGNED | Director | 01 Apr 2016 | 31 Aug 2017 | England | February 1957 | 37-39, St Mary's Street, Monmouth, NP25 3DD |
| HENDERSON, Mary Katharine RESIGNED | Director | 01 Apr 2016 | 31 Mar 2019 | England | December 1955 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| HONEYWILL, Susan, Dr RESIGNED | Director | 01 Oct 2021 | 07 Feb 2024 | England | March 1967 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| KELLY, James William, Dr RESIGNED | Director | 01 Apr 2016 | 31 Aug 2020 | England | January 1960 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| KERR, Andrew Murray RESIGNED | Director | 15 Aug 2014 | 31 Aug 2016 | Uk | February 1947 | 37-39, St Mary's Street, Monmouth, NP25 3DD |
| KERRIGAN, Michael RESIGNED | Director | 01 Apr 2016 | 31 Aug 2021 | England | July 1949 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| MANNS, Noel George RESIGNED | Director | 01 Sep 2016 | 31 Aug 2026 | United Kingdom | July 1959 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| MINERS, Roger Paul RESIGNED | Director | 01 Apr 2017 | 05 Jul 2024 | United Kingdom | May 1975 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| MOHINDRU, Anurag RESIGNED | Director | 01 Oct 2021 | 31 Aug 2025 | England | November 1974 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| MORIARTY, Hilary Mary RESIGNED | Director | 01 Jan 2017 | 31 Dec 2022 | Wales | July 1947 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| MOYNIHAN, Colin Berkeley, Lord RESIGNED | Director | 10 Dec 2021 | 13 Dec 2024 | England | September 1955 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| NORDAL, Mackenzie Mary RESIGNED | Director | 01 Mar 2016 | 31 Aug 2018 | Wales | June 1986 | 37-39, St Mary's Street, Monmouth, NP25 3DD |
| PIKE, Tessa Louise RESIGNED | Director | 01 Apr 2016 | 31 Dec 2016 | Wales | February 1950 | 37-39, St Mary's Street, Monmouth, NP25 3DD |
| RODEN, Richard Gwyn RESIGNED | Director | 01 Sep 2017 | 05 May 2022 | United Kingdom | January 1956 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| ROSE, Ruth Fiona RESIGNED | Director | 01 Apr 2016 | 31 Dec 2022 | Wales | January 1963 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| RUSSEN, Lesley Anne RESIGNED | Director | 01 Sep 2017 | 31 Dec 2022 | Wales | November 1960 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |
| SWALLOW, Jake Brangwyn Sheridan RESIGNED | Director | 15 Aug 2014 | 09 Dec 2015 | England | September 1949 | 37-39, St Mary's Street, Monmouth, NP25 3DD |
| TWISTON-DAVIES, Audley William RESIGNED | Director | 09 Dec 2015 | 31 Dec 2021 | United Kingdom | November 1950 | 37-39, St. Mary Street, Monmouth, Gwent, NP25 3DD, Wales |
| WATKINS, Sheryl Dianne, Professor RESIGNED | Director | 01 Apr 2016 | 20 Dec 2016 | Wales | June 1957 | 37-39, St Mary's Street, Monmouth, NP25 3DD |
| WHITE, Susan, Councillor RESIGNED | Director | 01 Apr 2016 | 04 May 2017 | Wales | August 1939 | 37-39, St Mary's Street, Monmouth, NP25 3DD |
| WILLIAMS, Rachel Helen RESIGNED | Director | 01 Sep 2019 | 31 Jul 2025 | Wales | February 1965 | St Catherine's House, 17 Hereford Road, Monmouth, NP25 3HG, Wales |