| DOWN, Carolyn Jean ACTIVE | Secretary | 04 Sep 2021 | | | | 70 Grosvenor Street, London, W1K 3JP |
| BOYCE, Fiona Clare ACTIVE | Director | 01 Apr 2022 | | United Kingdom | October 1970 | 70, Grosvenor Street, London, W1K 3JP, United Kingdom |
| CONWAY, Matthew Joseph ACTIVE | Director | 01 Dec 2022 | | United Kingdom | December 1984 | 70 Grosvenor Street, London, W1K 3JP |
| INSALL, Alastair ACTIVE | Director | 01 Dec 2022 | | United Kingdom | April 1984 | 70 Grosvenor Street, London, W1K 3JP |
| SMITH, Matthew David Buller ACTIVE | Director | 20 Oct 2023 | | United Kingdom | June 1987 | 70 Grosvenor Street, London, W1K 3JP |
| HARGREAVES, Alison Ann RESIGNED | Secretary | 09 Aug 1993 | 13 Aug 1999 | | | 49 St Georges Avenue, London, N7 0AJ |
| HOLLAND, William Robert RESIGNED | Secretary | | 09 Aug 1993 | | | 3 Angel Cottages, Milespit Hill, London, NW7 1RD |
| LEWIS, Derek John RESIGNED | Secretary | 07 Jun 2018 | 03 Sep 2021 | | | 70, Grosvenor Street, London, W1K 3JP, United Kingdom |
| ROBINSON, Katharine Emma RESIGNED | Secretary | 01 Jul 2008 | 07 Jun 2018 | | | 70, Grosvenor Street, London, W1K 3JP, United Kingdom |
| TOLHURST, Caroline Mary RESIGNED | Secretary | 13 Aug 1999 | 01 Jul 2008 | | | Flat B, 10 Oxberry Avenue, London, SW6 5SS |
| BALL, Stephanie Frances RESIGNED | Director | 01 Dec 2022 | 15 May 2026 | United Kingdom | November 1981 | 70 Grosvenor Street, London, W1K 3JP |
| BAX, William Robert RESIGNED | Director | 01 Feb 2011 | 07 Nov 2013 | England | August 1978 | 70, Grosvenor Street, London, W1K 3JP, United Kingdom |
| BLUNDELL, Roger Frederick Crawford RESIGNED | Director | 03 Apr 2008 | 25 Jun 2021 | United Kingdom | August 1962 | 70, Grosvenor Street, London, W1K 3JP, United Kingdom |
| BUCK, Lauren Ruth RESIGNED | Director | 25 Jul 2006 | 15 Nov 2010 | United Kingdom | July 1971 | 5 Canonbury Lane, Islington, London, N1 2AS |
| CLARK, John Edward Thompson RESIGNED | Director | 01 Jul 2008 | 07 Nov 2013 | United Kingdom | February 1969 | Wedgwood 13, Woodcote Park Road, Epsom, Surrey, KT18 7EY |
| CLARKE, Giles Andrew RESIGNED | Director | 01 Oct 2007 | 07 Nov 2013 | United Kingdom | June 1967 | 26, Onslow Gardens, London, N10 3JU, United Kingdom |
| COOPER, Haydn John RESIGNED | Director | 04 Jun 2013 | 07 Nov 2013 | England | January 1981 | 70, Grosvenor Street, London, England, W1K 3JP, England |
| CURTIS, Sarah-Jane RESIGNED | Director | 16 Nov 2010 | 16 Nov 2010 | United Kingdom | July 1963 | 26, Vallance Road, London, N22 7UB, United Kingdom |
| CURTIS, Sarah-Jane RESIGNED | Director | 13 Sep 2002 | 15 Nov 2010 | United Kingdom | July 1963 | 26 Vallance Road, London, N22 7UB |
| ELMER, Simon Richard RESIGNED | Director | 10 Jul 2009 | 07 Nov 2013 | England | May 1964 | Yew Tree Cottage, 27 High Street, Sproughton, Ipswich, Suffolk, IP8 3AF, England |
| FENN SMITH, Oliver Barry Kemp RESIGNED | Director | 01 Oct 1999 | 13 Sep 2002 | United Kingdom | January 1965 | 44 Vanderbilt Road, London, SW18 3BQ |
| GREENWOOD, Jenefer Dawn RESIGNED | Director | 15 Nov 2010 | 31 Dec 2012 | England | October 1957 | 19, Belsize Lane, London, NW3 5AG, United Kingdom |
| HAGGER, Jonathan Osborne RESIGNED | Director | | 10 Apr 2000 | United Kingdom | December 1949 | White Roding, 104 Warwick Park, Tunbridge Wells, Kent, TN2 5EN |
| HAMMOND, Geoffrey RESIGNED | Director | | 12 May 1998 | | October 1939 | The Gateway, Fireball Hill, Ascot, Berkshire, SL5 9PJ |
| HANDLEY, Richard Simon RESIGNED | Director | 10 Apr 2000 | 03 Apr 2008 | Uk | April 1954 | The Linhay, Ilsington, Newton Abbot, Devon, TQ13 9RS |
| HARDING-ROOTS, Simon Geoffrey RESIGNED | Director | 28 Apr 2016 | 30 Jun 2020 | England | April 1968 | 70, Grosvenor Street, London, W1K 3JP, United Kingdom |
| HENDERSON, Chantal Antonia RESIGNED | Director | 17 Oct 2014 | 25 Jun 2021 | England | December 1975 | 70, Grosvenor Street, London, W1K 3JP, United Kingdom |
| HERRING, Victoria RESIGNED | Director | 15 Nov 2010 | 25 Apr 2013 | United Kingdom | November 1974 | Beeches, The Ridge, Woking, Surrey, GU22 7EQ, United Kingdom |
| HUGHES, Nigel Auriol RESIGNED | Director | 15 Nov 2010 | 07 Nov 2013 | England | April 1957 | 17, Wolsey Close, Kingston Upon Thames, Surrey, KT2 7ER, United Kingdom |
| JAMES, John, Sir RESIGNED | Director | | 12 Mar 1993 | | March 1935 | 10 Buckingham Gate, London, SW1E 6LA |
| JUKES, Christopher James RESIGNED | Director | 01 Aug 2022 | 30 Nov 2022 | United Kingdom | April 1978 | 70, Grosvenor Street, London, W1K 3JP, United Kingdom |
| LEWIS, Derek John RESIGNED | Director | 16 Dec 2020 | 31 Mar 2022 | England | December 1964 | 70, Grosvenor Street, London, W1K 3JP, United Kingdom |
| MAIR, Ian Douglas RESIGNED | Director | 03 Dec 2012 | 20 Jun 2014 | Scotland | July 1973 | 70, Grosvenor Street, London, England, W1K 3JP, England |
| MCWILLIAM, Craig David, Mr. RESIGNED | Director | 28 Apr 2016 | 10 Jan 2020 | United Kingdom | January 1972 | 70, Grosvenor Street, London, W1K 3JP, United Kingdom |
| MILNE, Julian Richard, Mr. RESIGNED | Director | 12 May 1998 | 26 May 2006 | England | June 1956 | 101 Court Lane, Dulwich, London, SE21 7EF |
| MUSGRAVE, Stephen Howard Rhodes RESIGNED | Director | 10 Apr 2000 | 30 Jun 2006 | United Kingdom | April 1953 | 4 Haverfield Gardens, Kew, Richmond, Surrey, TW9 3DD |
| NEWSUM, Jeremy Henry Moore RESIGNED | Director | 12 Mar 1993 | 10 Apr 2000 | England | April 1955 | Priory House, 59 Station Road, Swavesey, Cambridgeshire, CB4 5QJ |
| POWELL, Gary James RESIGNED | Director | 02 Mar 2009 | 03 Dec 2012 | United Kingdom | April 1974 | 99, Duke Road, London, W4 2BW |
| PRESTON, Mark Robin RESIGNED | Director | 30 Jun 2006 | 30 Jun 2008 | | January 1968 | Allerston Manor, Thornton Le Dale, Pickering, North Yorkshire, YO18 7PF |
| RAWCLIFFE, Darren James Patrick RESIGNED | Director | 01 Feb 2006 | 31 Dec 2008 | United Kingdom | September 1968 | 39 Fentiman Road, Kennington, London, SW8 1LD |
| READE, Tim RESIGNED | Director | 15 Nov 2010 | 07 Nov 2013 | United Kingdom | June 1969 | 65, Westcar Lane, Hersham, Walton On Thames, Surrey, KT12 5ES, United Kingdom |
| REDMAN, Colin John RESIGNED | Director | 12 May 1998 | 10 Apr 2000 | | May 1946 | 34 Pinewood Close, Broadbridge Heath, Horsham, West Sussex, RH12 3TP |
| SCHWARZ-RUNER, Ulrike RESIGNED | Director | 01 Feb 2011 | 28 Apr 2016 | England | April 1971 | 70, Grosvenor Street, London, W1K 3JP, United Kingdom |
| SMITH, Matthew David Buller RESIGNED | Director | 01 Apr 2022 | 31 Oct 2022 | United Kingdom | June 1987 | 70 Grosvenor Street, London, W1K 3JP |
| STEVENSON, Catherine Susan RESIGNED | Director | 15 Nov 2010 | 07 Nov 2013 | England | June 1983 | 12, Copper Beeches, Milton Road, Harpenden, Herts, AL5 5LW, United Kingdom |
| TAYLOR, Andrew Thomas RESIGNED | Director | 01 Aug 2022 | 20 Oct 2023 | United Kingdom | September 1987 | 70 Grosvenor Street, London, W1K 3JP |
| TAYLOR, Andrew Thomas RESIGNED | Director | 16 Dec 2020 | 31 Mar 2022 | United Kingdom | September 1987 | 70 Grosvenor Street, London, W1K 3JP |
| VERNON, Peter Sean RESIGNED | Director | 07 Apr 2005 | 31 Dec 2016 | England | July 1959 | 17 Liskeard Gardens, London, SE3 0PE |
| WILLIAMS, Raymond Charles RESIGNED | Director | 12 May 1998 | 01 Feb 2006 | | July 1953 | 5 Weldon Rise, Loughton Village, Milton Keynes, MK5 8BW |
| WRIGHT, John Garnett RESIGNED | Director | 12 May 1998 | 10 Apr 2000 | | December 1946 | Christmas House, 5 Stoneham Street Coggeshall, Colchester, Essex, CO6 1TT |