| COLERIDGE, Alice ACTIVE | Secretary | 28 Jan 2026 | | | | 38 Worple Avenue, Isleworth, TW7 7JG, England |
| BODEY, Margaret Ruth, Lady ACTIVE | Director | 14 May 2013 | | England | August 1947 | 38 Worple Avenue, Isleworth, TW7 7JG, England |
| COLERIDGE, Paul James Duke, Sir ACTIVE | Director | 18 Oct 2017 | | United Kingdom | May 1949 | 34, Melville Road, London, SW13 9RJ, England |
| CONDON, Melanie Clare Lydiate ACTIVE | Director | 23 Apr 2008 | | England | March 1961 | 137 Hambalt Road, London, SW4 9EL |
| HUGHES, Helen Elizabeth, Dr ACTIVE | Director | 05 Oct 2018 | | England | November 1958 | 23, Cassel Avenue, Poole, BH13 6JD, England |
| PRICE, Richard Peter Jeremy, Mr. ACTIVE | Director | | | England | May 1948 | Waters Edge, Ferry Lane, Moulsford, Oxfordshire, OX10 9JF, United Kingdom |
| TOMLINSON, Matthew, Reverend ACTIVE | Director | | | England | June 1961 | 2 Cathedral Green, Llandaff, CF5 2EB |
| BROWN, Douglas John RESIGNED | Secretary | 28 Sep 1993 | 07 Mar 1996 | | | Coston, 1 Moreland Drive, Gerrards Cross, Buckinghamshire, SL9 8BB |
| JESSOP, Rosemarie RESIGNED | Secretary | 07 Mar 1996 | 31 May 2009 | | | Flat 3 Kendal Court, Rosemary Lane, London, SW14 7HG |
| JOHNSON, Kenneth Walford RESIGNED | Secretary | | 28 Sep 1993 | | | 97 Wolsey Road, Moor Park, Northwood, Middlesex, HA6 2ER |
| LOCK, Michael Derrick RESIGNED | Secretary | 31 May 2009 | 08 May 2012 | | | The Garth Wood Lane, Stanmore, Middlesex, HA7 4JZ |
| PRICE, Richard Peter Jeremy RESIGNED | Secretary | 08 May 2012 | 28 Jan 2026 | | | 38 Worple Avenue, Isleworth, TW7 7JG, England |
| FAVOT, Gynia RESIGNED | Director | 28 Sep 1993 | 31 Mar 2010 | Australia | July 1940 | 191, Megalong Street, Leura, New South Wales, 2780, Australia |
| GEISA, Neil Leonard RESIGNED | Director | | 28 Sep 1993 | | September 1953 | 15 Westwater, South Benfleet, Essex, SS7 5TE |
| JOHNSON, Linda Mary, Lady RESIGNED | Director | 28 Sep 1993 | 08 May 2012 | England | November 1933 | Forest Gate, Pluckley, Ashford, Kent, TN27 0RU |
| JOHNSON, Robert Lionel, Sir RESIGNED | Director | | 18 Oct 2017 | England | February 1933 | Forest Gate, Pluckley, Ashford, Kent, TN27 0RU |
| LINDO, Gillian Frances RESIGNED | Director | | 28 Sep 1993 | | October 1933 | Flat 9 Jocelyn Court, Eastern Parade, Southsea, Hampshire, PO4 9RA |
| LUFF, Robert Charles William RESIGNED | Director | | 08 Sep 2000 | | July 1914 | 294 Earls Court Road, Kensington, London, SW5 9BB |
| NICHOLSON, Brian David RESIGNED | Director | | 31 Dec 2020 | United Kingdom | February 1944 | The Oak House, Oaklands Court, Lower Rudge, Pattingham, Wolverhampton, West Midlands, WV6 7EB |
| TOMLINSON, Jean RESIGNED | Director | | 05 Oct 2018 | England | May 1935 | Glen Artney, Armathwaite, Carlisle, Cumbria, CA4 9PF |
| WILLIAMS, Russell Michael RESIGNED | Director | | 31 Aug 1994 | England | March 1937 | 5 Larpent Avenue, London, SW15 6UP |