| KENDALL, Nils ACTIVE | Secretary | 28 Sep 2022 | | | | 52-54, St. John Street, London, EC1M 4HF, England |
| CHIIMBA, Tanaka ACTIVE | Director | 20 Mar 2025 | | United Kingdom | May 1979 | 52-54, St. John Street, London, EC1M 4HF, England |
| COUPLAND, Jennifer Louise ACTIVE | Director | 06 Oct 2023 | | United Kingdom | December 1969 | 52-54, St. John Street, London, EC1M 4HF, England |
| FARRAR, Mark Jonathan ACTIVE | Director | 13 Mar 2023 | | England | August 1961 | 52-54, St. John Street, London, EC1M 4HF, England |
| HAY, Nichola Kay ACTIVE | Director | 02 May 2025 | | England | November 1965 | 52-54, St. John Street, London, EC1M 4HF, England |
| HIGGINS, Mel ACTIVE | Director | 14 Dec 2023 | | Northern Ireland | January 1972 | 52-54, St. John Street, London, EC1M 4HF, England |
| JAMES, Michael Arthur Pardoe ACTIVE | Director | 03 Jun 2019 | | Wales | April 1964 | 52-54, St. John Street, London, EC1M 4HF, England |
| MANN, Shane Robert ACTIVE | Director | 20 Mar 2025 | | United Kingdom | August 1990 | 52-54, St. John Street, London, EC1M 4HF, England |
| NELSON, Audrey Angela ACTIVE | Director | 13 Mar 2023 | | England | May 1955 | 52-54, St. John Street, London, EC1M 4HF, England |
| PLANT, Marion Grace ACTIVE | Director | 14 May 2014 | | England | March 1961 | 52-54, St. John Street, London, EC1M 4HF, England |
| RIX, Justin Prior ACTIVE | Director | 13 Mar 2023 | | United Kingdom | June 1967 | 52-54, St. John Street, London, EC1M 4HF, England |
| SHARMA, Jatinder Kumar ACTIVE | Director | 06 Oct 2023 | | England | February 1968 | 52-54, St. John Street, London, EC1M 4HF, England |
| VINCENT, Jonathan Peter ACTIVE | Director | 14 Dec 2023 | | Scotland | September 1970 | 52-54, St. John Street, London, EC1M 4HF, England |
| WELLINGTON, Sean James, Professor ACTIVE | Director | 13 Mar 2023 | | England | February 1964 | 52-54, St. John Street, London, EC1M 4HF, England |
| WILSON, Rachel Marie ACTIVE | Director | 20 Mar 2025 | | England | November 1972 | 52-54, St. John Street, London, EC1M 4HF, England |
| BARNES, John Alfred RESIGNED | Secretary | | 31 Mar 1993 | | | 1 Seapoint, 8 Martello Park Canford Cliffs, Poole, Dorset, BH13 7BA |
| BINNS, Susan Julie RESIGNED | Secretary | 06 Feb 2012 | 03 Apr 2014 | | | 4th, Floor Blue Zone, 157 - 197 Buckingham Palace Road, London, SW1W 9SP, United Kingdom |
| CARPENTER, Venetia Caroline RESIGNED | Secretary | 29 Sep 2004 | 17 May 2005 | | | Wanshurst Green Farm, Marden, Tonbridge, Kent, TN12 9DF |
| CRAMPTON-HAYWARD, Stephen RESIGNED | Secretary | 27 Feb 2015 | 28 Sep 2022 | | | 25, Wilton Road, London, SW1V 1LW, England |
| GIBBENS, Barnaby RESIGNED | Secretary | 13 May 1993 | 19 Mar 2001 | | | 12 Kings Road, Wimbledon, London, SW19 8QN |
| GOHIL, Jayant Gopalji RESIGNED | Secretary | 11 Aug 2008 | 06 Feb 2012 | | | 46 Meadway, Ilford, Essex, IG3 9BH |
| INNES WILSON, David Kenneth Minden RESIGNED | Secretary | 20 Mar 2001 | 27 Nov 2001 | | | 5 Meadow Close, Shipton Under Wychwood, Chipping Norton, Oxfordshire, OX7 6BY |
| LYNCH, Sandra RESIGNED | Secretary | 27 Nov 2001 | 31 Aug 2004 | | | 74 Weir Road, Balham, London, SW12 0NB |
| MALONEY, Ross James RESIGNED | Secretary | 03 Apr 2014 | 27 Feb 2015 | | | 4th, Floor Blue Zone, 157 - 197 Buckingham Palace Road, London, SW1W 9SP |
| WOOD, Kevin Glyn RESIGNED | Secretary | 17 May 2005 | 11 Aug 2008 | | | 38 Rossendale, Chelmsford, Essex, CM1 2UA, England |
| ACKERMAN, Royston Kenneth, Dr RESIGNED | Director | | 31 Mar 1993 | England | February 1943 | 35 Tadema Road, London, SW10 0PZ |
| ANAND, Rooney RESIGNED | Director | 11 Mar 2019 | 09 May 2022 | England | May 1964 | 25, Wilton Road, London, SW1V 1LW, England |
| AVIS, Robert Anthony RESIGNED | Director | 11 Mar 1998 | 24 Mar 1999 | England | April 1939 | 12 The Paddock, Guildford, Surrey, GU1 2RQ |
| BARBER, Brendan Paul RESIGNED | Director | 01 Mar 1995 | 30 Sep 2000 | United Kingdom | April 1951 | 45 Rhodes Avenue, London, N22 7UR |
| BARNES, John Alfred RESIGNED | Director | | 31 Mar 1993 | England | April 1930 | 1 Seapoint, 8 Martello Park Canford Cliffs, Poole, Dorset, BH13 7BA |
| BARTLEY, David Arthur RESIGNED | Director | | 31 Oct 2000 | | March 1929 | 231 Lauderdale Tower, London, EC2Y 8BY |
| BENTLEY-GOCKMANN, Neil, Dr RESIGNED | Director | 03 Jun 2019 | 15 Dec 2023 | England | December 1968 | 25, Wilton Road, London, SW1V 1LW, England |
| BOSTON, Ken, Dr RESIGNED | Director | 29 Sep 2004 | 18 Nov 2009 | | September 1942 | Flat B, 57 Cathcart Road, London, SW10 9DH |
| BRIGNALL, William Henry RESIGNED | Director | 13 May 1993 | 21 Jul 1997 | | November 1950 | 20 St Francis Close, Abergavenny, Gwent, NP7 6HS |
| CAREY, Nicholas Anthony Dermot, Dr RESIGNED | Director | 13 May 1993 | 31 Mar 2001 | United Kingdom | May 1939 | Gorse House Brook House Lane, Lower Whitley, Cheshire, WA4 4ER |
| CASSELS, John Seton, Sir RESIGNED | Director | | 31 Oct 2000 | | October 1928 | 10 Beverley Road, Barnes, London, SW13 0LX |
| CHILDS, Dawn Elizabeth RESIGNED | Director | 10 Sep 2015 | 30 Jun 2024 | England | November 1970 | Floor One, 151 Buckingham Palace Road, London, SW1W 9SZ, England |
| CHOPDAT, Faried Muhammed RESIGNED | Director | 19 Oct 2021 | 13 Jun 2022 | England | July 1970 | 25, Wilton Road, London, SW1V 1LW, England |
| CLIPSON, Gillian RESIGNED | Director | 28 Jan 2014 | 29 Mar 2017 | England | January 1955 | 4th, Floor Blue Zone, 157 - 197 Buckingham Palace Road, London, SW1W 9SP |
| CONNOLLY, Anthony Brian RESIGNED | Director | 29 Apr 2003 | 03 Mar 2011 | Wales | June 1939 | 3 Clewer Court, Oakfield Road, Newport, Gwent, NP20 4LQ |
| CRAGG, David Beresford RESIGNED | Director | 14 May 2014 | 06 Sep 2016 | England | May 1946 | 4th, Floor Blue Zone, 157 - 197 Buckingham Palace Road, London, SW1W 9SP |
| CROZIER, Julian Smyth RESIGNED | Director | 13 May 1993 | 13 Nov 1995 | | September 1935 | 80 Lisnacroppin Road, Rathfriland, Newry, County Down, Northern Island |
| DAWE, Mark Richard RESIGNED | Director | 08 Sep 2016 | 31 Oct 2024 | England | May 1968 | 25, Wilton Road, London, SW1V 1LW, England |
| DENNETT, Godfrey Malcolm RESIGNED | Director | 29 Sep 2004 | 24 Jan 2006 | | December 1945 | 49 Kessingland Avenue, Stevenage, Hertfordshire, SG1 2JR |
| DORAN, Brian Joseph RESIGNED | Director | 01 Jan 2020 | 14 Dec 2023 | Northern Ireland | January 1963 | 25, Wilton Road, London, SW1V 1LW, England |
| DOWN, Timothy James RESIGNED | Director | 08 Jul 2002 | 09 Jan 2003 | | April 1953 | 38 Rushley Road, Sheffield, South Yorkshire, S17 3EJ |
| FARLEY, Christine Phyllis RESIGNED | Director | 26 Feb 2001 | 03 Mar 2011 | England | April 1949 | 2 Ivy Farm Barns, Bircham Road Stanhoe, Kings Lynn, Norfolk, PE34 4RT |
| FERGUSON, Ian Stewart RESIGNED | Director | 10 Apr 2002 | 14 May 2014 | United Kingdom | February 1943 | 15 Chalcot Square, Primrose Hill, London, NW1 8YA |
| GIBBENS, Barnaby RESIGNED | Director | | 19 Mar 2001 | | April 1935 | 12 Kings Road, Wimbledon, London, SW19 8QN |
| GOLD, Alexander Muncie RESIGNED | Director | 01 Mar 1995 | 03 Nov 1995 | | December 1940 | 10 Auchenglen Road, Braidwood, Carluke, Lanarkshire, ML8 5PH |
| GRAHAM, David John RESIGNED | Director | 13 Dec 1995 | 13 Apr 2000 | | September 1949 | 24 Lakeside Court, Old Cove Road, Fleet, Hampshire, GU13 8RZ |
| GROVER, Derek James Langlands RESIGNED | Director | 14 Jul 1998 | 31 May 2002 | United Kingdom | January 1949 | 8 Oakbrook Road, Sheffield, South Yorkshire, S11 7EA |
| GROVER, Derek James Langlands RESIGNED | Director | | 10 Jan 1994 | United Kingdom | January 1949 | 8 Oakbrook Road, Sheffield, South Yorkshire, S11 7EA |
| HAMMER, James Dominic George RESIGNED | Director | | 20 Sep 2000 | | April 1929 | 10 Allison Grove, London, SE21 7ER |
| HARPER, Rosemary Denise RESIGNED | Director | 13 May 1993 | 28 Feb 1995 | | September 1954 | 18 Kevan Drive, Send, Woking, Surrey, GU23 7BU |
| HENDERSON, Jacqueline RESIGNED | Director | 23 Jan 2008 | 03 Mar 2011 | England | October 1939 | The Old Manse, 4 High Market, Ashington, NE63 8PD |
| HENDERSON, Jacqueline RESIGNED | Director | 15 Mar 2000 | 05 Jul 2006 | England | October 1939 | The Old Manse, 4 High Market, Ashington, NE63 8PD |
| HEPWORTH LLOYD, Pablo Tudor Barraclough RESIGNED | Director | 05 Jul 2006 | 11 Mar 2019 | England | March 1960 | Floor One, 151 Buckingham Palace Road, London, SW1W 9SZ, England |
| HILLMAN, Josh RESIGNED | Director | 26 Feb 2001 | 14 Dec 2003 | United Kingdom | June 1968 | 57 Carleton Road, London, N7 0ET |
| HILSUM, Cyril, Professor RESIGNED | Director | 04 Feb 1993 | 08 Sep 1997 | United Kingdom | May 1925 | 12 Eastglade, Moss Lane, Pinner, Middlesex, HA5 3AN |
| HOUSTON, Robert Graham RESIGNED | Director | 10 Apr 2002 | 03 Mar 2011 | Scotland | October 1948 | Craigton, 6 Newton Crescent, Dunblane, Perthshire, FK15 0DZ |
| HUMPHRIES, Chris RESIGNED | Director | 20 Sep 2000 | 31 Mar 2013 | England | August 1948 | 35 Warwick Road, Ealing, London, W5 5PZ |
| INGLEBY, Samuel Peter RESIGNED | Director | 03 Jun 2019 | 20 May 2022 | England | December 1979 | 25, Wilton Road, London, SW1V 1LW, England |
| JACKSON, Kenneth Joseph, Sir RESIGNED | Director | 26 Feb 2001 | 21 Jan 2003 | | March 1937 | 54 Westcliffe Road, Birkdale, Southport, Merseyside, PR8 2LB |
| JORDAN, William Brian, Lord RESIGNED | Director | 04 Feb 1993 | 06 Feb 1995 | United Kingdom | January 1936 | 352 Heath Road South, Birmingham, West Midlands, B31 2BH |
| JOYCE, Angela Christine RESIGNED | Director | 22 Jan 2014 | 11 Mar 2019 | England | August 1974 | Floor One, 151 Buckingham Palace Road, London, SW1W 9SZ, England |
| LEITH, Prudence Margaret RESIGNED | Director | 04 Feb 1993 | 26 May 1999 | | February 1940 | 94 Kensington Park Road, London, W11 2PN |
| LILES, William James Barry RESIGNED | Director | 14 May 2014 | 09 May 2022 | Wales | August 1955 | 25, Wilton Road, London, SW1V 1LW, England |
| LINDOP, Derek John RESIGNED | Director | 21 Sep 1994 | 09 Jul 1997 | | June 1938 | Fernbank, Altami Road, Mold, Clwyd, CH7 6RJ |
| LITTLE, Paul Gregory Kieran RESIGNED | Director | 06 Nov 2014 | 04 Nov 2022 | Northern Ireland | July 1963 | 25, Wilton Road, London, SW1V 1LW, England |
| MCGIVERN, Marie-Therese RESIGNED | Director | 11 Sep 2014 | 01 Jan 2020 | Northern Ireland | August 1954 | Floor One, 151 Buckingham Palace Road, London, SW1W 9SZ, England |
| MORGAN, Terence Keith, Sir RESIGNED | Director | 20 Sep 2000 | 27 Nov 2001 | United Kingdom | December 1948 | 51 Lady Byron Lane, Solihull, West Midlands, B93 9AX |
| NEWELL, James RESIGNED | Director | 01 Mar 1995 | 10 Apr 1995 | | June 1955 | The Briars, Briary Wood Lane, Welwyn, Hertfordshire, AL6 0TE |
| NICHOLAS, Matthew James RESIGNED | Director | 23 Apr 1996 | 14 Jul 1998 | | November 1954 | 154 Whirlowdale Road, Sheffield, S7 2NL |
| O'GRADY, Frances Lorraine RESIGNED | Director | 29 Apr 2003 | 18 Nov 2009 | England | November 1959 | 64 Goddard Place, London, N19 5GT |
| RAINBIRD, Peter Clifford RESIGNED | Director | 02 Feb 1994 | 12 Jul 2006 | United Kingdom | September 1933 | Hillhouse Farm, Brandeston, Woodbridge, Suffolk, IP13 7AR |
| ROGERSON, Peter George, Mr. RESIGNED | Director | 19 Mar 2008 | 03 Mar 2011 | United Kingdom | May 1944 | The Barn 265 Leeds Road, Lofthouse, Wakefield, West Yorkshire, WF3 3PG |
| RUDDER, Jennifer Lynn RESIGNED | Director | 19 Oct 2021 | 13 Jun 2022 | England | January 1973 | 25, Wilton Road, London, SW1V 1LW, England |
| RUSSELL, Ursula RESIGNED | Director | 27 Nov 2001 | 04 Mar 2009 | United Kingdom | May 1939 | 1 Chestnut Walk, Stratford Upon Avon, Warwickshire, CV37 6HG |
| SCHOFIELD, Neill RESIGNED | Director | 11 May 1994 | 13 Dec 1995 | | August 1946 | 3 Dobcroft Close, Sheffield, South Yorkshire, S11 9LL |
| SEGAL, Stewart Michael RESIGNED | Director | 14 May 2014 | 03 Jun 2019 | England | March 1957 | Floor One, 151 Buckingham Palace Road, London, SW1W 9SZ, England |
| SHEBBEARE, Thomas Andrew, Sir RESIGNED | Director | 11 Mar 1998 | 11 Jul 2007 | England | January 1952 | 16 Sutton Wick Lane, Drayton, Abingdon, Oxfordshire, OX14 4HJ |
| STOTT, Carole Mary RESIGNED | Director | 01 Apr 2013 | 11 Mar 2019 | England | November 1951 | Floor One, 151 Buckingham Palace Road, London, SW1W 9SZ, England |
| TREFGARNE, David Garro, Rt Hon Lord RESIGNED | Director | 20 May 1999 | 16 Nov 2005 | United Kingdom | March 1941 | The Old Barn Kettlewell Close, Horsell, Woking, Surrey, GU21 4HZ |
| TURNER, Brian James RESIGNED | Director | 03 Jul 2001 | 03 Mar 2011 | United Kingdom | May 1946 | 22 Lyonmeade, Stanmore, Middlesex, HA7 1JA |
| WALTERS, Ian, Dr RESIGNED | Director | 13 Dec 1995 | 03 Mar 2011 | Northern Ireland | March 1943 | 9 Portview, Bangor, County Down, BT20 5QB, Ireland |
| WOODHOUSE, Peter Mark RESIGNED | Director | 24 Jan 2011 | 11 Mar 2019 | United Kingdom | November 1967 | Floor One, 151 Buckingham Palace Road, London, SW1W 9SZ, England |