| FOGG, Amanda Claire ACTIVE | Secretary | 04 Sep 2013 | | | | 46 Colebrooke Row, London, N1 8AF |
| DAVIES, Tim Morgan ACTIVE | Director | 23 Apr 2015 | | United Kingdom | September 1971 | 46 Colebrooke Row, London, N1 8AF |
| WILLS, Shaun Simon ACTIVE | Director | 23 Apr 2015 | | England | February 1972 | 46 Colebrooke Row, London, N1 8AF |
| ALSOP, Patricia Mary RESIGNED | Secretary | 30 Sep 2001 | 25 Mar 2003 | | | 32 Nicosia Road, London, SW18 3RN |
| BRYAN, Paul Anthony Edward Peter RESIGNED | Secretary | 25 Mar 2003 | 31 Dec 2004 | | | 37 Chantry Avenue, Hartley, Longfield, Kent, DA3 8DD |
| CASH, Daphne Valerie RESIGNED | Secretary | 19 Sep 2006 | 29 Aug 2008 | | | 9 Marquis Close, Harpenden, Hertfordshire, AL5 5QZ |
| CROW, Robert Hartley RESIGNED | Secretary | | 30 Sep 2001 | | | Peel House The Glebe, Naphill, High Wycombe, Buckinghamshire, HP14 4QE |
| HEARD, Nicholas James RESIGNED | Secretary | 29 Aug 2008 | 31 Dec 2010 | | | 46 Colebrooke Row, London, N1 8AF |
| JOHNSON, Ian Paul RESIGNED | Secretary | 31 Dec 2004 | 19 Sep 2006 | | | Tugwood, Kings Lane, Cookham Dean, Berkshire, SL6 9TZ |
| WARBURTON, Jenny RESIGNED | Secretary | 01 Jan 2011 | 14 Oct 2011 | | | 46 Colebrooke Row, London, N1 8AF |
| WATT, Philip Graham RESIGNED | Secretary | 15 Oct 2011 | 03 Sep 2013 | | | 46 Colebrooke Row, London, N1 8AF |
| ALLEN, Paul Christopher RESIGNED | Director | 10 Jan 2003 | 31 Dec 2012 | England | May 1964 | 46 Colebrooke Row, London, N1 8AF |
| ALSOP, Patricia Mary RESIGNED | Director | 30 Sep 2001 | 25 Mar 2003 | | April 1956 | 32 Nicosia Road, London, SW18 3RN |
| BENNETT, Joanne Clare RESIGNED | Director | 01 Feb 2014 | 23 Apr 2015 | England | September 1976 | 46 Colebrooke Row, London, N1 8AF |
| BRYAN, Paul Anthony Edward Peter RESIGNED | Director | 25 Mar 2003 | 31 Dec 2004 | | April 1950 | 37 Chantry Avenue, Hartley, Longfield, Kent, DA3 8DD |
| CASH, Daphne Valerie RESIGNED | Director | 19 Sep 2006 | 29 Aug 2008 | | August 1959 | 9 Marquis Close, Harpenden, Hertfordshire, AL5 5QZ |
| CROW, Robert Hartley RESIGNED | Director | | 30 Sep 2001 | United Kingdom | September 1946 | Peel House The Glebe, Naphill, High Wycombe, Buckinghamshire, HP14 4QE |
| FAULKNER, Brian Samuel RESIGNED | Director | 04 Nov 1993 | 30 Sep 1994 | | January 1946 | 2 The Bridges, Peebles, Edinburgh, EH45 8BP |
| HENDERSON, Ruth Margaret RESIGNED | Director | 30 Sep 1994 | 14 Jan 2003 | | August 1948 | Rookery Nook, Violet Way, Loudwater, Hertfordshire, WD3 4JP |
| JOHNSON, Ian Paul RESIGNED | Director | 23 Feb 2004 | 31 Jan 2014 | United Kingdom | May 1960 | 46 Colebrooke Row, London, N1 8AF |
| MCGOURTY, Iain Thomas RESIGNED | Director | | 30 Jan 1994 | | April 1947 | 73a Chesilton Road, London, SW6 5AA |
| MORRIS, Sarah RESIGNED | Director | 01 Jan 2013 | 22 Apr 2013 | England | October 1964 | 46 Colebrooke Row, London, N1 8AF |
| REID, William RESIGNED | Director | 10 Jan 2003 | 03 Apr 2003 | | November 1937 | Baykers Lamb Lane, Sible Hedingham, Halstead, Essex, CO9 3RS |
| SEABROOK, Michael Edward RESIGNED | Director | 05 Nov 2001 | 30 Apr 2003 | England | March 1962 | 8 High Grove, Bromley, Kent, BR1 2WH |
| TIDEMAN, Teresa Mary RESIGNED | Director | 23 Apr 2013 | 23 Apr 2015 | England | February 1960 | 46 Colebrooke Row, London, N1 8AF |