| MARTIN, Sinead Mary ACTIVE | Secretary | 30 Jun 2016 | | | | One Embassy Gardens, 8 Viaduct Gardens, London, SW11 7BW, United Kingdom |
| GARDINER, Mark William ACTIVE | Director | 31 Mar 2014 | | England | April 1961 | One Embassy Gardens, 8 Viaduct Gardens, London, SW11 7BW, United Kingdom |
| MALAVIYA, Nihar ACTIVE | Director | 01 Jan 2023 | | United States | November 1974 | One Embassy Gardens, 8 Viaduct Gardens, London, SW11 7BW, United Kingdom |
| WADDINGTON, Robert Angus ACTIVE | Director | 31 Jan 2017 | | England | April 1970 | One Embassy Gardens, 8 Viaduct Gardens, London, SW11 7BW, United Kingdom |
| WELDON, Thomas Daryl ACTIVE | Director | 01 Jan 2010 | | England | August 1963 | One Embassy Gardens, 8 Viaduct Gardens, London, SW11 7BW, United Kingdom |
| ENGLE, Cecily Julia RESIGNED | Secretary | | 14 Sep 1998 | | | 55, Blenheim Terrace, London, NW8 0EJ |
| PEACOCK, Helena Caroline RESIGNED | Secretary | 14 Sep 1998 | 30 Jun 2016 | | | 28 Lancaster Grove, London, NW3 4PB |
| ADAM, Max Nicholas RESIGNED | Director | 11 Jul 1995 | 08 Jun 2000 | | April 1955 | 17 Whitehall Park Road, London, W4 3NE |
| ALEXANDER, Clare Frances RESIGNED | Director | | 31 Jan 1997 | United Kingdom | June 1953 | 11 Alwyne Place, London, N1 2NL |
| ANNAN, Juliet RESIGNED | Director | 07 Apr 1997 | 29 Jul 2005 | | January 1955 | 24 Grafton Square, London, SW4 0DB |
| ATTENBOROUGH, Elizabeth Margaret RESIGNED | Director | | 18 Sep 1995 | | July 1952 | 53 Christchurch Road, East Sheen, London, SW14 7AQ |
| BAMFORD, Laura Elizabeth RESIGNED | Director | 13 Jul 1994 | 24 Oct 1994 | | August 1957 | 15 Hampstead Lane, London, N6 4RT |
| BOWRON, Peter David RESIGNED | Director | 23 Aug 2001 | 07 Oct 2005 | | October 1968 | 74 Grandison Road, London, SW11 6LN |
| BRENNAN, Suzanne Margaret RESIGNED | Director | 06 Jul 2009 | 31 Mar 2014 | England | January 1969 | 23 Savernake Road, Hampstead, London, NW3 2JT |
| BRISTOW, Kevin Michael RESIGNED | Director | 11 Jul 1995 | 29 Feb 1996 | | February 1955 | 49 Mallard Place, Strawberry Vale, Twickenham, Middlesex, TW1 4SW |
| CAMPBELL-SMITH, Duncan John RESIGNED | Director | 01 Jun 1996 | 01 Dec 1999 | United Kingdom | November 1950 | The Gables, Frittenden, Cranbrook, Kent, TN17 2EN |
| CARSON, Peter Thomas Staheyeff RESIGNED | Director | | 31 Dec 1997 | United Kingdom | October 1938 | 4 Royal Crescent, London, W11 4SL |
| CLARKE, Roger Grenville Quinton RESIGNED | Director | 29 Nov 1993 | 31 Jan 1999 | | November 1954 | Whitebeam, Wainhill, Chinnor, Oxfordshire, OX39 4AB |
| COWSER, John Richard RESIGNED | Director | 29 Jun 1998 | 31 Jan 2000 | England | October 1943 | Beavers Brook The Thatchway, Angmering, Littlehampton, West Sussex, BN16 4HJ |
| DOHLE, Markus Franz-Joseph RESIGNED | Director | 01 Jan 2017 | 31 Dec 2022 | United States | June 1968 | 20, Vauxhall Bridge Road, London, SW1V 2SA, England |
| ENGLE, Cecily Julia RESIGNED | Director | | 31 Dec 2001 | England | December 1960 | 55, Blenheim Terrace, London, NW8 0EJ |
| FIELD, Peter RESIGNED | Director | 01 Jan 2007 | 31 Dec 2012 | United Kingdom | August 1946 | 80 Strand, London, WC2R 0RL |
| FLOYER, Sally Margaret Doris RESIGNED | Director | | 31 Mar 2008 | United Kingdom | April 1945 | 17 Stile Hall Gardens, Chiswick, London, W4 3BS |
| FORBES WATSON, Anthony David RESIGNED | Director | 29 Sep 1994 | 28 Feb 2005 | | September 1954 | Saffron House, Ewelme, Wallingford, Oxfordshire, OX10 6HP |
| FRANKLIN, Andrew Cecil RESIGNED | Director | | 14 Jul 1995 | United Kingdom | March 1957 | 3 Chalcot Gardens, London, NW3 4YB |
| FRASER, Helen Jean Sutherland RESIGNED | Director | 27 Jan 1997 | 31 Dec 2009 | England | June 1949 | 17 Applegarth Road, London, W14 0HY |
| GLOVER, Trevor David RESIGNED | Director | | 24 Nov 1995 | | April 1940 | 15 Lebanon Gardens, London, SW18 1RQ |
| HALEY, Peter Nicholas RESIGNED | Director | 06 Dec 1996 | 12 Feb 1999 | | May 1952 | 24 Warmington Gardens, Downhead Park, Milton Keynes, Buckinghamshire, MK15 9BP |
| HALL, Stephen Derek RESIGNED | Director | | 31 Jan 1998 | | January 1942 | Parsonage Farm Cottage Forty Green, Beaconsfield, Buckinghamshire, HP9 1XS |
| HERRIDGE, Michael Geoffrey RESIGNED | Director | 01 Mar 1999 | 15 Apr 2002 | | August 1950 | Chartwell Low Road, Barrowby, Grantham, Lincolnshire, NG32 1DB |
| HUTCHINSON, Patrick Burgon John RESIGNED | Director | | 29 Nov 1995 | | October 1950 | 38 Falconer Road, Bushey, Watford, Hertfordshire, WD2 3AD |
| JAMES, Laurence RESIGNED | Director | 12 Nov 1996 | 14 Aug 1998 | England | April 1954 | Stroma Silver Street, South Cerney, Cirencester, Gloucestershire, GL7 5TS |
| JOHNSON, Brenda RESIGNED | Director | | 01 Mar 1995 | | January 1944 | 5 The Paddock, Godalming, Surrey, GU7 1XD |
| KIRKLAND, Nicholas Charles RESIGNED | Director | 03 Aug 1998 | 30 Sep 2000 | England | April 1957 | Cornerways 20 Straight Bit, Flackwell Heath, High Wycombe, Buckinghamshire, HP10 9LS |
| LACEY, Anthony Stephen RESIGNED | Director | | 29 Jul 2005 | United Kingdom | August 1948 | 2 Homefield Road, London, W4 2LN |
| LANDERS, Brian James RESIGNED | Director | 20 May 2003 | 31 Jul 2009 | United Kingdom | April 1949 | Briarbank House, 12a Childs Hill Road, Bookham Leatherhead, Surrey, KT23 3QG |
| LYNTON, Michael RESIGNED | Director | 12 Nov 1996 | 31 Jan 2000 | | January 1960 | 48 West 70th Street, New York, 10023, Usa |
| MAKINSON, John Crowther RESIGNED | Director | 01 Jun 2002 | 31 Dec 2016 | England | October 1954 | 80 Strand, London, WC2R 0RL |
| MAYER, Peter Michael RESIGNED | Director | | 31 Dec 1996 | | March 1936 | 27 Wrights Lane, London, W8 5TZ |
| MCCARTHY, Patrick John RESIGNED | Director | 03 Mar 1995 | 31 Dec 1997 | | June 1952 | Maidenthorne Cottage, North Waltham, Basingstoke, Hampshire, RG25 2DD |
| MILNES-SMITH, Philippa Jean RESIGNED | Director | 26 Sep 1995 | 31 Mar 2001 | United Kingdom | April 1960 | 14 Salcott Road, London, SW11 6DE |
| PECK, John James RESIGNED | Director | | 31 Dec 1993 | | October 1942 | 7 Wilfreds Wood Close, Flackwell Heath, High Wycombe, Buckinghamshire, HP10 9LJ |
| POWER, Charles Richard RESIGNED | Director | 16 Aug 1999 | 28 Feb 2003 | | April 1964 | 17 Cumberland Street, London, SW1V 4LS |
| ROLFE, Alastair David RESIGNED | Director | 18 Jan 1996 | 22 Oct 1999 | | November 1960 | Holly Cottage, Oakway, Chesham Bois, Buckinghamshire, HP6 5PQ |
| ROLFE, John Henry RESIGNED | Director | | 01 Aug 1997 | | May 1938 | 73 Elborough Street, London, SW18 5DR |
| ROSENHEIM, Andrew Keeney RESIGNED | Director | 29 Sep 1997 | 05 Oct 2001 | | August 1955 | Signal Elm The Ridgeway, Boars Hill, Oxford, Oxfordshire, OX1 5EU |
| SHORE, Genevieve Helen RESIGNED | Director | 07 Oct 2005 | 01 Jul 2007 | Uk | May 1969 | 42 Bonser Road, Strawberry Hill, Surrey, TW1 4RG |
| SUPPLE, Frances RESIGNED | Director | 06 Nov 1995 | 31 Aug 1996 | | November 1940 | Valewood Valewood Lane, Grayshott, Hindhead, Surrey, GU26 6LX |
| SYMONS, Michael John RESIGNED | Director | 15 Oct 2007 | 31 Jan 2017 | England | May 1969 | 8 Honeysuckle Gardens, Andover, Hampshire, SP10 3DD |
| TAYLOR, Susan Elizabeth RESIGNED | Director | 06 Apr 1999 | 31 Dec 2005 | | October 1956 | 18 Saint James Avenue, Hampton Hill, Middlesex, TW12 1HH |
| WAN, David Andrew RESIGNED | Director | 01 Feb 2000 | 31 May 2002 | | June 1954 | 11 Seneca Road, Scarsdale, New York 10583, Usa |
| WATT, Susan RESIGNED | Director | | 31 Jan 1998 | | March 1938 | 18 Groveway, London, SW9 0AR |
| WEBSTER, John Walter RESIGNED | Director | | 19 Jan 1996 | | January 1936 | Woodmans Cottage Bramley Road, Silchester, Reading, Berkshire, RG7 2LT |
| WELDON, Thomas Daryl RESIGNED | Director | 10 Feb 1997 | 29 Jul 2005 | United Kingdom | August 1963 | 47 Richford Street, London, W6 7HJ |
| WELHAM, Andrew Peter RESIGNED | Director | 03 Mar 1995 | 31 Dec 2006 | United Kingdom | January 1956 | 20 Daleside, Gerrards Cross, Buckinghamshire, SL9 7JE |
| WILLIAMS, Nigel John RESIGNED | Director | | 24 Nov 1995 | | September 1945 | Oaklands Foxley Lane, Binfield, Bracknell, Berkshire, RG12 5EE |
| WILSON BARKER, Rosalie Mavis RESIGNED | Director | | 01 Sep 1995 | | August 1951 | 10 Corney Reach Way, Chiswick, London, W4 2TU |
| YGLESIAS, Jonathan Roy Ramon RESIGNED | Director | | 30 Jun 1997 | | October 1939 | 3 Muswell Road, London, N10 2BJ |