| 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 |
| WELDON, Thomas Daryl ACTIVE | Director | 31 Dec 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 | 03 Jun 1993 | 01 Mar 1996 | | April 1955 | Flat 2 Fairhaven, 73 Putney Hill, London, SW15 3NT |
| ALEXANDER, Clare Frances RESIGNED | Director | 27 Feb 1996 | 31 Jan 1997 | United Kingdom | June 1953 | 11 Alwyne Place, London, N1 2NL |
| BRENNAN, Suzanne Margaret RESIGNED | Director | 06 Jul 2009 | 31 Mar 2014 | England | January 1969 | 23 Savernake Road, Hampstead, London, NW3 2JT |
| CARSON, Peter Thomas Staheyeff RESIGNED | Director | 03 Jun 1993 | 02 May 1997 | United Kingdom | October 1938 | 4 Royal Crescent, London, W11 4SL |
| DIN, Adrian Martin RESIGNED | Director | 03 Jun 1993 | 01 Mar 1996 | | January 1957 | 22 Park Avenue, West Wickham, Kent, BR4 9JU |
| FIELD, Peter RESIGNED | Director | 01 Jan 2007 | 31 Dec 2010 | United Kingdom | August 1946 | 80 Strand, London, WC2R 0RL |
| FORBES WATSON, Anthony David RESIGNED | Director | 01 May 1997 | 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 |
| GEARY, Karen RESIGNED | Director | | 27 Jan 1995 | | August 1951 | 35 Atney Road, Putney, London, SW15 2PS |
| GLOVER, Trevor David RESIGNED | Director | | 24 Nov 1995 | | April 1940 | 15 Lebanon Gardens, London, SW18 1RQ |
| HARINGTON, Clare RESIGNED | Director | 01 Jun 1995 | 01 Mar 1996 | England | October 1956 | 7 Nepean Street, London, Sw15, SW15 5DW |
| HARRISON, Joyce Margaret RESIGNED | Director | | 01 Mar 1996 | | April 1947 | 7 Golf Side, Stanley Road, Twickenham, Middlesex, TW2 5NR |
| HUTCHINSON, Patrick Burgon John RESIGNED | Director | 19 Sep 1991 | 01 Jan 1993 | | October 1950 | 38 Falconer Road, Bushey, Watford, Hertfordshire, WD2 3AD |
| JONES, Kate Shirley RESIGNED | Director | 01 Aug 1994 | 01 Mar 1996 | | July 1961 | 22 Willes Road, London, NW5 3DS |
| KELLY, Robert Victor RESIGNED | Director | 03 Jun 1993 | 06 Apr 1995 | | December 1950 | 63 Longfields, Marden Ash, Ongar, Essex, CM5 9DE |
| LACEY, Anthony Stephen RESIGNED | Director | 27 Feb 1996 | 17 Jun 2005 | United Kingdom | August 1948 | 2 Homefield Road, London, W4 2LN |
| LANDERS, Brian James RESIGNED | Director | 17 Jun 2005 | 31 Jul 2009 | United Kingdom | April 1949 | Briarbank House, 12a Childs Hill Road, Bookham Leatherhead, Surrey, KT23 3QG |
| MAKINSON, John Crowther RESIGNED | Director | 28 Feb 2005 | 01 Jan 2007 | England | October 1954 | 25 Richmond Crescent, London, N1 0LY |
| MCFARLAN, Kate Patricia RESIGNED | Director | 03 Jun 1993 | 01 Mar 1996 | | December 1957 | 3 The Tithe Barn, Merton, Bicester, Oxfordshire, OX6 0NF |
| MILNES-SMITH, Philippa Jean RESIGNED | Director | 20 Mar 1998 | 31 Mar 2001 | United Kingdom | April 1960 | 14 Salcott Road, London, SW11 6DE |
| MOGGACH, Anthony Austin RESIGNED | Director | 02 Dec 1993 | 26 May 1995 | | February 1946 | 17 Jeffreys Place, London, NW1 9PP |
| NISSEN, Jane Bird RESIGNED | Director | | 01 Jan 1993 | | February 1935 | Swan House Chiswick Mall, London, W4 2PS |
| PRINGLE, Alexandra Jane Reina RESIGNED | Director | | 05 Jul 1994 | | March 1953 | 12 Tanza Road, London, NW3 2UB |
| ROLFE, Alastair David RESIGNED | Director | 01 Jun 1995 | 01 Mar 1996 | | November 1960 | 8 Blackheath Rise, London, SE13 7PN |
| ROLFE, John Henry RESIGNED | Director | | 01 Jan 1993 | | May 1938 | 73 Elborough Street, London, SW18 5DR |
| SALAZAR, Ruth RESIGNED | Director | | 01 Mar 1996 | | June 1954 | 3 Overhill Road, Stratton, Cirencester, Gloucestershire, GL7 2LG |
| SISSON, Nigel Theodore RESIGNED | Director | | 30 Jun 1991 | | December 1931 | 57 Lillian Road, London, SW13 9JF |
| WEBSTER, John Walter RESIGNED | Director | | 01 Jan 1993 | | January 1936 | Woodmans Cottage Bramley Road, Silchester, Reading, Berkshire, RG7 2LT |