| CLARKE, Martin Courtenay ACTIVE | Secretary | 31 Jul 2018 | | | | 91, Bedford Gardens, London, W8 7EQ, England |
| BAILEY, Caroline Rosemary ACTIVE | Director | | | England | May 1935 | Tyle House, Browns Lane, Great Bedwyn, Marlborough, Wiltshire, SN8 3LP |
| BOR, Glen Marguerite ACTIVE | Director | 13 Jul 2011 | | United Kingdom | October 1930 | 7 Middle Field, St. John's Wood Park, London, NW8 6ND |
| CLARKE, Bridget ACTIVE | Director | | | England | March 1935 | 7 Middle Field, St Johns Wood Park, London, NW8 6ND |
| CLARKE, Martin Courtenay ACTIVE | Director | 22 Jul 2008 | | United Kingdom | January 1941 | 91 Bedford Gardens, London, W8 7EQ |
| SIMPSON, Vivienne ACTIVE | Director | 13 Jan 1998 | | England | July 1937 | Harpole Hall, Harpole, Northampton, Northamptonshire, NN7 4DU |
| DUNDAS, Jannette Susan RESIGNED | Secretary | 13 Jan 1998 | 20 Nov 2000 | | | 4 Cumberland Road, Barnes, London, SW13 9LY |
| HUGHES, Colin Edward RESIGNED | Secretary | 18 Jan 2001 | 31 Jul 2018 | | | 259 Friern Barnet Lane, Whetstone, London, N20 0ND |
| SIMPSON, Vivienne Lourene RESIGNED | Secretary | | 13 Jan 1998 | | | 5 Dunrobin Court, London, NW3 6HE |
| CLEMENTS, Bette RESIGNED | Director | 13 Jul 1995 | 02 Sep 1996 | | May 1941 | 104 Charfield Court, 2 Shirland Road, London, W8 5RL |
| CLEMENTS, Jim RESIGNED | Director | 13 Jul 1995 | 20 Nov 2002 | | June 1939 | 103c Shirland Road, London, W9 5RL |
| DARE, Penelope RESIGNED | Director | | 04 Feb 2000 | | March 1930 | 9 Launceston Place, London, W8 5RL |
| DU TOIT, Laura RESIGNED | Director | 25 May 1995 | 25 May 1995 | | July 1917 | Flat 1 17 Cleve Road, London, NW6 3RL |
| DU TOIT, Laura RESIGNED | Director | 25 May 1995 | 01 Jun 2000 | | July 1917 | Flat 1 17 Cleve Road, London, NW6 3RL |
| DU TOIT, Laura RESIGNED | Director | | 22 Sep 1994 | | July 1917 | 34 Elsworthy Road, London, NW3 3DL |
| DUNBAR, David James RESIGNED | Director | 20 Nov 2000 | 01 Apr 2025 | England | June 1943 | 31 Llanvanor Road, Child's Hill, London, NW2 2AR |
| DUNDAS, Jannette Susan RESIGNED | Director | 13 Nov 1996 | 20 Nov 2000 | | February 1945 | 4 Cumberland Road, Barnes, London, SW13 9LY |
| DUNDAS, Robert Anthony RESIGNED | Director | 21 May 2003 | 19 May 2009 | | May 1939 | 4 Cumberland Road, Barnes, London, SW13 9LY |
| EDGSON, Pamela RESIGNED | Director | | 23 Mar 1998 | | June 1924 | New Greenfields, Church Road Newick, Lewes, E Sussex |
| EGERTON SMITH, David Legh RESIGNED | Director | 21 May 2003 | 24 May 2010 | England | June 1942 | 2 Saint Jamess Gardens, London, W11 4RB |
| GINSBURG, Madeleine RESIGNED | Director | 02 May 1995 | 14 Jul 2020 | England | September 1928 | 65 Warrington Crescent, London, W9 1EH |
| HAMILTON, Hugh Robert Bousfield RESIGNED | Director | 13 Jan 1998 | 17 Oct 2013 | England | June 1937 | 2 Wild Hatch, London, NW11 7LD |
| LAMBTON, Edwina RESIGNED | Director | | 28 Mar 1995 | | November 1915 | 16 Greville Place, London, NW6 5JH |
| MCFADYEAN, Mary RESIGNED | Director | | 30 Nov 1999 | | March 1918 | 30 Queens Grove, London, NW8 6HJ |
| MCLEISH, Hazel L RESIGNED | Director | | 30 Sep 2009 | | June 1936 | 98 North Gate, Prince Albert Road, London, NW8 7EJ |
| MEYRICK, Joan RESIGNED | Director | 14 Sep 1989 | 01 Jun 2000 | | June 1917 | 1 Eton Avenue, London, NW3 3EL |
| ROBINSON, Faith RESIGNED | Director | | 19 Oct 1993 | | July 1926 | 37 Circus Road, London, NW8 9JG |
| RUMMER, Renee RESIGNED | Director | | 20 Nov 2000 | | August 1931 | 22 O'Neill House, Cochrane Street, London, NW8 |
| SAEMANN, Susie RESIGNED | Director | | 01 Sep 1997 | | September 1908 | 14 Templewood Avenue, London, NW3 7XA |
| SASSOON, Marion RESIGNED | Director | | 30 Nov 1999 | | May 1929 | 33 Chester Square, London, SW1W 9HT |
| SEDDON, John Dunbar RESIGNED | Director | 13 Jul 2011 | 24 Oct 2014 | United Kingdom | April 1959 | 77, Lawn Road, London, NW3 2XB, United Kingdom |
| TROLLIP, Barbara RESIGNED | Director | | 01 Jun 2000 | | September 1917 | 12 Elsworthy Road, London, NW3 3DJ |