| KEVELIGHAN, Poppy ACTIVE | Secretary | 26 Sep 2024 | | | | 26 Little Trinity Lane, Mansion House, London, EC4V 2AR, England |
| FIELD, Norman Mark ACTIVE | Director | 27 Apr 2022 | | South Africa | March 1970 | 26 Little Trinity Lane, Mansion House, London, EC4V 2AR, England |
| SANDERSON, Ian Kenneth ACTIVE | Director | 15 May 2023 | | England | March 1973 | 26 Little Trinity Lane, Mansion House, London, EC4V 2AR, England |
| ANDERSEN, Roy Cecil RESIGNED | Secretary | 08 Dec 2006 | 08 Dec 2006 | | | 2 Bagatelle 14 Coleraine Drive, Riverclub, Sandton, 2149, South Africa |
| ARCHIBALD, James Hugh Culver RESIGNED | Secretary | 12 Dec 2019 | 02 Jun 2023 | | | 26 Little Trinity Lane, Mansion House, London, EC4V 2AR, England |
| AVANN, Andrew Raymond RESIGNED | Secretary | | 30 Sep 1999 | | | Farthings 11 Bell Court, Hurley, Berkshire, SL6 5NA |
| AYLMER, Ashley John RESIGNED | Secretary | 08 Jun 2006 | 12 Dec 2019 | | | 100, Aldersgate Street, London, EC1A 4LX, England |
| GRAM, Peter Gerardus RESIGNED | Secretary | 10 Mar 2000 | 08 Jun 2006 | | | 9 Lambyn Croft, Langshott, Horley, Surrey, RH6 9XU |
| KING, Nicholas Anthony RESIGNED | Secretary | 01 Aug 2023 | 30 Aug 2024 | | | 26 Little Trinity Lane, Mansion House, London, EC4V 2AR, England |
| LEGGE, Diana Patricia RESIGNED | Secretary | 30 Sep 1999 | 10 Mar 2000 | | | 24a Enderby Street, London, SE10 9PF |
| ABBOTT, Trevor Michael RESIGNED | Director | | 09 Dec 1997 | | May 1950 | Blendons Highcotts Lane, West Clandon, Guildford, Surrey, GU4 7XA |
| ANDERSEN, Roy Cecil RESIGNED | Director | 08 Dec 2006 | 28 Oct 2011 | | May 1948 | Active House, 21 North Fourth Street, Milton Keynes, Buckinghamshire, MK9 1HL |
| BAKER, Richard Andrew RESIGNED | Director | 29 Apr 2008 | 06 Dec 2011 | | August 1962 | Active House, 21 North Fourth Street, Central Milton Keynes, Bucks, MK9 1HL |
| BAXBY, Matthew James RESIGNED | Director | 31 Oct 2006 | 08 Oct 2007 | | July 1976 | 2 Wilton Road, Edinburgh, EH16 5NY |
| BRANSON, Richard Charles Nicholas, Sir RESIGNED | Director | | 14 Dec 1999 | | July 1950 | 9 Holland Park, London, W11 3TH |
| BUCKNALL, Matthew William RESIGNED | Director | 25 Nov 2005 | 27 Apr 2022 | United Kingdom | June 1960 | 26 Little Trinity Lane, Mansion House, London, EC4V 2AR, England |
| BURROUGHS, Ian Steven RESIGNED | Director | 04 Nov 1998 | 26 Oct 2001 | United Kingdom | March 1954 | 26 Mount Close, Crawley, West Sussex, RH10 7EF |
| BURROWS, Mark Paul RESIGNED | Director | 24 Nov 2014 | 01 Dec 2015 | United Kingdom | December 1969 | 100, Aldersgate Street, London, EC1A 4LX, England |
| CARTER, David Anthony Rowland RESIGNED | Director | 27 Apr 2022 | 30 Nov 2022 | England | February 1970 | 26 Little Trinity Lane, Mansion House, London, EC4V 2AR, England |
| FIELD, Norman Mark RESIGNED | Director | 03 Nov 2010 | 27 Feb 2013 | South Africa | March 1970 | Active House, 21 North Fourth Street, Milton Keynes, Buckinghamshire, England, MK9 1HL, England |
| FISHER, Colin William RESIGNED | Director | 13 Dec 2005 | 10 Jul 2006 | United Kingdom | May 1948 | Pilgrims Cottage Water Lane, Albury, Guildford, Surrey, GU5 9BN |
| FOX, Patrick Adam Charles RESIGNED | Director | 31 Oct 2006 | 20 Oct 2011 | England | August 1958 | Active House, 21 North Fourth Street, Milton Keynes, Buckinghamshire, MK9 1HL |
| GARLAND, Michael Charles RESIGNED | Director | 31 Oct 2006 | 20 Oct 2011 | United Kingdom | April 1957 | Active House, 21 North Fourth Street, Milton Keynes, Buckinghamshire, MK9 1HL |
| GORDON, Simon RESIGNED | Director | 25 Nov 2005 | 06 Oct 2010 | United Kingdom | April 1970 | Active House, 21 North Fourth Street, Milton Keynes, Buckinghamshire, MK9 1HL |
| GRAM, Peter Gerardus RESIGNED | Director | 10 Mar 2000 | 30 Apr 2001 | | | 9 Lambyn Croft, Langshott, Horley, Surrey, RH6 9XU |
| HALL, Susannah Mary Louise RESIGNED | Director | 30 Apr 2001 | 21 Sep 2005 | | June 1965 | 76 Sutton Court, Chiswick, London, W4 3JF |
| HARTLEY, Johanna Ruth RESIGNED | Director | 09 Dec 2015 | 31 Mar 2022 | England | March 1975 | 26 Little Trinity Lane, Mansion House, London, EC4V 2AR, England |
| HILL, Mark Frederick David RESIGNED | Director | 30 Apr 2001 | 31 Oct 2002 | | January 1968 | 1 Birkbeck Road, Ealing, London, W5 4ES |
| JONES, Karen Elisabeth Dind RESIGNED | Director | 30 Sep 2008 | 16 Nov 2011 | England | July 1956 | The Mound, Edinburgh, EH1 1YZ |
| KING, Nicholas Anthony RESIGNED | Director | 01 Aug 2023 | 30 Aug 2024 | Australia | May 1973 | 26 Little Trinity Lane, Mansion House, London, EC4V 2AR, England |
| LEGGE, Diana Patricia RESIGNED | Director | 04 Nov 1998 | 10 Mar 2000 | | May 1958 | 24a Enderby Street, London, SE10 9PF |
| MCCALL, Patrick Charles Kingdon RESIGNED | Director | 20 Sep 2005 | 29 Nov 2011 | United Kingdom | November 1964 | The School House, 50 Brook Green, Hammersmith, London, W6 7RR, United Kingdom |
| MCCALLUM, Gordon Douglas RESIGNED | Director | 22 Sep 2006 | 31 Oct 2006 | United Kingdom | April 1960 | 15 First Street, London, SW3 2LB |
| MCCALLUM, Gordon Douglas RESIGNED | Director | 20 Sep 2005 | 25 Nov 2005 | United Kingdom | April 1960 | 15 First Street, London, SW3 2LB |
| MURPHY, Stephen Thomas RESIGNED | Director | 03 Nov 2010 | 29 Nov 2011 | England | August 1956 | The School House, 50 Brook Green, London, W6 7RR, United Kingdom |
| MURPHY, Stephen Thomas Matthew RESIGNED | Director | 10 Dec 1997 | 04 Nov 1998 | | August 1956 | 23 The Crescent, London, SW13 0NN |
| NORRIS, Peter Michael Russell RESIGNED | Director | 29 Sep 2005 | 15 Dec 2009 | United Kingdom | March 1955 | Manor Farm, Oakley Road, Brill, Buckinghamshire, HP18 9SL |
| PENNINGTON, Sydney Dennis RESIGNED | Director | | 18 Jul 1994 | | September 1945 | Garden Flat 20 Royal Crescent, London, W11 4SL |
| PHILLIPS, Jane Elizabeth Margaret RESIGNED | Director | 31 Oct 2002 | 21 Sep 2005 | England | January 1974 | 10 Hornminster Glen, Hornchurch, Essex, RM11 3XL |
| POOLE, Mark RESIGNED | Director | 31 Jan 2006 | 29 Nov 2011 | Switzerland | August 1962 | 7th Floor, 13-15 Cours De Rive, Geneva, 1204, Switzerland |
| PRIMROSE, Nigel Edward RESIGNED | Director | 11 Mar 1998 | 20 Aug 1999 | United Kingdom | October 1947 | Hoth Cottage Danegate, Eridge Green, Tunbridge Wells, Kent, TN3 9HU |
| REED, Frank Andrew RESIGNED | Director | 25 Nov 2005 | 27 Oct 2006 | | March 1957 | Greatham Mill, Greatham, Nr Liss, Hampshire, GU33 6HH |
| SHAW, David Robert RESIGNED | Director | 08 Dec 2006 | 31 Dec 2007 | Scotland | May 1948 | Fuaran Southcliffe, Port Patrick, Stranraer, Wigtownshire, DG9 8LE |
| WHITEHORN, William Elliott RESIGNED | Director | 20 Sep 2005 | 25 Nov 2005 | United Kingdom | February 1960 | 31 Dents Road, London, SW11 6JA |
| WOOLF, Paul Antony RESIGNED | Director | 27 Feb 2013 | 21 Feb 2017 | United Kingdom | December 1964 | 100, Aldersgate Street, London, EC1A 4LX, England |