| AUKER-HOWLETT, Jane ACTIVE | Secretary | 01 Apr 2025 | | | | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| ARNELL, James Simon Edward ACTIVE | Director | 13 Nov 2025 | | England | October 1969 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| BURNS, Polly Rose ACTIVE | Director | 14 Dec 2022 | | United Kingdom | May 1991 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| ECKSTEIN, Mark ACTIVE | Director | 18 Sep 2025 | | Scotland | September 1960 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| KOEHRING, Martin Konstantin ACTIVE | Director | 30 Aug 2024 | | England | June 1981 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| NOBBS, Amanda Jane ACTIVE | Director | 18 Mar 2020 | | England | October 1959 | 11, Aldersey Road, Guildford, GU1 2ER, England |
| RODNEY, Rebecca ACTIVE | Director | 14 Dec 2022 | | England | June 1995 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| ROY, Rajah Alexis Unwin ACTIVE | Director | 30 Aug 2024 | | England | April 1981 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| SHIPPEN, Natalie ACTIVE | Director | 18 Sep 2025 | | England | May 1983 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| THERNSTROM, Helena Youn Ha ACTIVE | Director | 17 Mar 2021 | | England | May 1982 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| TIRATELLI, Stefano Mario ACTIVE | Director | 20 Sep 2019 | | England | September 1961 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| WILKIN, David Roy ACTIVE | Director | 13 May 2025 | | England | January 1973 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| BRIDGEWATER, Pamela Elizabeth RESIGNED | Secretary | | 07 Jul 2009 | | | Almscliffe, Bromsash, Ross On Wye, Herefordshire, HR9 7PJ |
| DAVIES, Gwyn Huw RESIGNED | Secretary | 30 Nov 2023 | 31 Mar 2025 | | | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| LUK, Margrit Alexandra RESIGNED | Secretary | 21 Apr 2021 | 10 Jun 2021 | | | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| LUK, Sandy RESIGNED | Secretary | 02 Feb 2018 | 15 Jun 2018 | | | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| PEREZ, Clare RESIGNED | Secretary | 07 Jul 2009 | 02 Feb 2018 | | | Over Ross House, Ross Park, Ross On Wye, Herefordshire, HR9 7QQ, United Kingdom |
| SPENCER, Elizabeth Nicola RESIGNED | Secretary | 15 Jun 2018 | 23 Sep 2022 | | | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| TUCKER, Jayne RESIGNED | Secretary | 23 Sep 2022 | 30 Nov 2023 | | | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| ALDWIN, Tara Ann RESIGNED | Director | 17 Nov 2007 | 04 Dec 2019 | England | August 1974 | Over Ross House, Ross Park, Ross On Wye, Herefordshire, HR9 7QQ, United Kingdom |
| ARNELL, James Simon Edward RESIGNED | Director | 30 Aug 2024 | 25 Sep 2024 | England | October 1969 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| BELFIELD, Dominic Vernon RESIGNED | Director | 19 Oct 1997 | 28 Oct 2004 | England | October 1961 | 28a Durford Road, Petersfield, Hampshire, GU31 4ER |
| BODGER, David Hamilton RESIGNED | Director | | 13 Feb 1994 | England | October 1943 | 33 Main Street, Osgathorpe, Loughborough, Leicestershire, LE12 9TA |
| BRAMALL, Colin Stephen RESIGNED | Director | 24 Jul 1993 | 28 Jan 2001 | | July 1956 | The Well House 131a High Street, Riseley, Bedford, Bedfordshire, MK44 1DJ |
| BROCKINGTON, Simon, Dr RESIGNED | Director | 30 Aug 2024 | 25 Mar 2025 | United Kingdom | July 1971 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| BROWN, Robert Adrian, Dr RESIGNED | Director | | 24 Jul 1993 | | August 1950 | 1 Bishop Court Road Kilclief, Strangford Co Down |
| COLLS, Andrew John RESIGNED | Director | 08 Nov 1998 | 21 Jun 2011 | England | September 1962 | 31, Tulyar Court, Pendle Road, Bingley, West Yorkshire, BD16 3ND, United Kingdom |
| CUNNINGHAM, Emily Grace RESIGNED | Director | 04 Dec 2019 | 17 Nov 2022 | England | April 1990 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| DE VIVENOT, James RESIGNED | Director | 17 Nov 2007 | 06 Oct 2011 | United Kingdom | June 1972 | Unit 3 Wolf Business Park, Alton Road Ross On Wye, Herefordshire, HR9 5NB |
| DOEG, Henry Colin Hunter RESIGNED | Director | 24 Jul 1993 | 09 Apr 2000 | | January 1928 | 27 Franconia Road, London, SW4 9NB |
| DOWNING, Wadham St. John RESIGNED | Director | 30 Aug 2024 | 25 Mar 2025 | England | March 1967 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| DREWETT, John RESIGNED | Director | 13 Jun 1995 | 19 Oct 1997 | | June 1958 | 64 Pinfold Garth, Sherburn In Elmet, Leeds, LS25 6LE |
| DUCHESNE, Peter Robin RESIGNED | Director | 19 Sep 1992 | 14 Apr 2000 | | September 1936 | Lake Lodge, Churt, Farnham, Surrey, GU10 2QB |
| FOSTER, Kay RESIGNED | Director | 17 Nov 2007 | 27 Mar 2013 | United Kingdom | July 1957 | Froddle Crook, Eden Brows, Armathwaite, Carlisle, CA4 9SY, Great Britain |
| FOSTER, William John RESIGNED | Director | 08 Nov 1998 | 09 Apr 2000 | | November 1954 | 31a Saint Marys Road, Croyde, Devon, EX33 1PF |
| FOWLER, Sarah Louise RESIGNED | Director | | 10 Aug 1996 | United Kingdom | February 1958 | 123 Greenham Road, Newbury, Berkshire, RG14 7JE |
| GEORGE, John David, Dr RESIGNED | Director | | 19 Sep 1992 | | March 1938 | Sabella Gays Lane, Holyport, Berkshire, SL6 2HL |
| GIBBON, Charles Phillip Holroyd, Capt RESIGNED | Director | | 24 Jul 1993 | | September 1923 | Weather Acre, Lower Long Combe, Totnes, Devon, TQ9 6PP |
| GRAY, Stephen Anthony RESIGNED | Director | 19 Mar 2014 | 19 Nov 2020 | United Kingdom | April 1978 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| GREEN, Edmund Peter, Dr RESIGNED | Director | 25 Oct 2003 | 10 Oct 2017 | United Kingdom | August 1965 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| HALL, Jonathan Glenn RESIGNED | Director | 20 Sep 2019 | 03 Dec 2024 | England | April 1984 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| HAVARD, Madeleine Sara Catherine, Dr RESIGNED | Director | 19 Sep 1992 | 08 Apr 2001 | Wales | May 1957 | Lowlands Cottage Crinow, Narberth, Pembrokeshire, SA67 8TB |
| HAVILAND, Mark David Walker RESIGNED | Director | 24 Feb 2022 | 03 Dec 2024 | England | September 1971 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| HAVILAND, Mark David Walker RESIGNED | Director | 12 Sep 2018 | 02 Dec 2021 | England | September 1971 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| HEEPS, Carolyn, Dr RESIGNED | Director | 19 Sep 1992 | 13 Sep 2001 | United Kingdom | April 1960 | 44 Milner Road, Wimbledon, SW19 3AA |
| HIAM, Peter John Anthony RESIGNED | Director | 06 Oct 2011 | 10 Oct 2017 | United Kingdom | August 1972 | Over Ross House, Ross Park, Ross On Wye, Herefordshire, HR9 7QQ, United Kingdom |
| HUGGETT, Duncan James, Dr RESIGNED | Director | 21 Jun 2005 | 11 Nov 2015 | Great Britain | November 1964 | Over Ross House, Ross Park, Ross On Wye, Herefordshire, HR9 7QQ, United Kingdom |
| IRVINE, Ian Alexander Noble RESIGNED | Director | 19 Oct 1997 | 26 Oct 2002 | | July 1936 | 14 Tregunter Road, London, SW10 9LR |
| IRVINE, Ian Alexander Noble RESIGNED | Director | 19 Sep 1992 | 26 Sep 1993 | | July 1936 | 14 Tregunter Road, London, SW10 9LR |
| KIDD, Suzan Jane RESIGNED | Director | 09 Oct 2013 | 25 Jun 2014 | United Kingdom | March 1947 | Over Ross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7QQ, United Kingdom |
| KIPLING, David Glyn, Professor RESIGNED | Director | 19 Mar 2014 | 19 Nov 2020 | United Kingdom | September 1964 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| LINLEY-ADAMS, Guy RESIGNED | Director | 24 Jul 1993 | 27 Nov 1993 | | February 1967 | 1a Baron Close, Baron Street, London, N1 |
| LORIGAN, Joyce Linda RESIGNED | Director | 04 Dec 2019 | 13 Nov 2025 | England | July 1968 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| MACKANESS, Janet Elizabeth RESIGNED | Director | 25 Oct 2003 | 25 Jun 2014 | United Kingdom | August 1959 | Over Ross House, Ross Park, Ross On Wye, Herefordshire, HR9 7QQ, United Kingdom |
| MAHON, Deborah RESIGNED | Director | 28 Oct 2022 | 27 Apr 2026 | Wales | March 1984 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| MARSDEN, James Hugh RESIGNED | Director | 19 Mar 2014 | 19 Nov 2020 | United Kingdom | October 1957 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| MCINTYRE, Alasdair Duncan, Professor RESIGNED | Director | 19 Sep 1992 | 10 Oct 2006 | | November 1926 | 63 Hamilton Place, Aberdeen, Aberdeenshire, AB2 4BW |
| MONTGOMERY, Jessica Kate RESIGNED | Director | 28 Oct 2022 | 13 Nov 2025 | England | May 1986 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| MORRIS, Leigh Sheridan RESIGNED | Director | 19 Mar 2014 | 19 Nov 2020 | United Kingdom | December 1966 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| NEWMAN, Geoffrey Robert, Sir RESIGNED | Director | 28 Oct 2000 | 14 Sep 2010 | United Kingdom | July 1947 | Sanders, Old Road, Stoke Fleming, Dartmouth, Devon, TQ6 0PY |
| OULTON, William Joseph RESIGNED | Director | 20 Sep 2019 | 30 Jun 2026 | England | August 1962 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| PALMER, Robert John RESIGNED | Director | 19 Sep 1992 | 13 Jun 1995 | | October 1951 | Neighbourne Cottage Neighbourne, Oakhill, Bath, Avon, BA3 5BQ |
| PICKLES, James Francis RESIGNED | Director | 25 Oct 2003 | 17 Nov 2009 | United Kingdom | March 1957 | 80 Ulleswater Road, London, N14 7BT |
| POTTS, Geoffrey William RESIGNED | Director | 10 Aug 1996 | 19 Sep 1998 | | February 1941 | Higher Brooklands, Harrowbarrow, Callington, Cornwall, PL17 8JN |
| PUGH, David Thomas, Professor RESIGNED | Director | 31 Oct 1999 | 28 Oct 2005 | | July 1943 | Bodalwen, Meirion Road, Bangor, Gwynedd, LL57 2BY |
| RAVEN, Hugh Jonathan Earle RESIGNED | Director | 11 Nov 2015 | 04 Dec 2019 | United Kingdom | April 1961 | Over Ross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7QQ, United Kingdom |
| REITH, David Stewart RESIGNED | Director | 14 Sep 2010 | 03 Oct 2012 | Scotland | April 1951 | Unit 3 Wolf Business Park, Alton Road Ross On Wye, Herefordshire, HR9 5NB |
| REYNOLDS, Philip John RESIGNED | Director | 25 Oct 2003 | 07 Dec 2010 | Great Britain | August 1960 | Unit 3 Wolf Business Park, Alton Road Ross On Wye, Herefordshire, HR9 5NB |
| RICHARDSON, Seth RESIGNED | Director | 20 Sep 2019 | 13 Nov 2025 | England | August 1975 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| RIDLEY, Jonathon Melville RESIGNED | Director | 14 Oct 2008 | 25 Jun 2014 | Great Britain | November 1963 | Over Ross House, Ross Park, Ross On Wye, Herefordshire, HR9 7QQ, United Kingdom |
| RIDOUT, Paul Stuart RESIGNED | Director | 09 Apr 2002 | 28 Oct 2005 | | April 1950 | Hollyend, Portsmouth Road Bramshott Chase, Hindhead, Surrey, GU26 6DE |
| ROBERTSON, Giles Peter RESIGNED | Director | 03 Jun 2010 | 04 Dec 2019 | United Kingdom | June 1968 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| ROLAN, Paul Edward, Dr RESIGNED | Director | 25 Oct 2003 | 21 Jun 2005 | | January 1956 | 55 Mercury Buildings, 15 Aytoun Street, Manchester, M1 3BL |
| RONALDSON, Susan Helen RESIGNED | Director | 24 Feb 2022 | 03 Dec 2024 | England | July 1976 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| RONALDSON, Susan Helen RESIGNED | Director | 12 Sep 2018 | 02 Dec 2021 | England | July 1976 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| RYDSTROM, Marilyn RESIGNED | Director | 04 Feb 2010 | 19 Mar 2014 | England | October 1947 | Over Ross House, Ross Park, Ross On Wye, Herefordshire, HR9 7QQ, United Kingdom |
| SHAW, Gary Allan RESIGNED | Director | 25 Oct 2003 | 09 Jul 2006 | | June 1968 | 63a Cambray Road, London, SW12 0ER |
| SHEPPARD, Charles Reginald Connon, Professor RESIGNED | Director | 24 Jul 1993 | 10 Dec 1994 | Uk | October 1949 | Fairways, Hanwell, Banbury, Oxfordshire, OX17 1HN |
| SPRAY, Martin Coulson RESIGNED | Director | 14 Sep 2010 | 11 Nov 2015 | England | June 1951 | Over Ross House, Ross Park, Ross On Wye, Herefordshire, HR9 7QQ, United Kingdom |
| WAKEFIELD, John Anthony RESIGNED | Director | | 19 Sep 1992 | | February 1917 | Alverstoke 94 Greenway Lane, Bath, Avon, BA2 4LN |
| WARDEN, Peter Anthony RESIGNED | Director | 19 Sep 1992 | 11 Feb 1995 | | July 1954 | 29 Canonbie Lea, Madeley, Telford, Salop, TF7 5RL |
| WELTON, Sarah Ann Hatten RESIGNED | Director | | 18 Jul 1992 | | August 1949 | Fircroft Snow Hill, Bere Regis, Wareham, Dorset, BH20 7JD |
| WILSON, Alexander John Diebler RESIGNED | Director | 25 Jun 2014 | 19 Nov 2020 | England | May 1967 | Overross House, Ross Park, Ross-On-Wye, Herefordshire, HR9 7US, United Kingdom |
| WOOD, Christopher Robert RESIGNED | Director | | 24 Jul 1993 | | August 1946 | Hollybush Chequers Lane, Eversley, Basingstoke, Hampshire, RG27 0NY |
| WOOMBS, Mark Simon, Dr RESIGNED | Director | | 24 Jul 1993 | | July 1958 | 41 Golgotha Road, Lancaster, Lancashire, LA1 3AA |