| MOBERLY, Andrew John ACTIVE | Secretary | 24 Nov 2015 | | | | 10, Triton Street, Regent's Place, London, NW1 3BF |
| BASTERFIELD, Mary Margaret ACTIVE | Director | 24 Oct 2016 | | United Kingdom | June 1973 | 10, Triton Street, Regent's Place, London, NW1 3BF |
| HIRSCH, Andrew Mark ACTIVE | Director | 21 Mar 2002 | | England | February 1959 | 64 Parliament Hill, London, NW3 2TL |
| BAKER, Roger Christopher RESIGNED | Secretary | | 29 Jan 1997 | | | 10 Devereux Drive, Watford, WD17 3DE |
| CAMPKIN, Christopher John RESIGNED | Secretary | 21 Mar 2002 | 30 Jun 2005 | | | 86 Elthorne Park Road, London, W7 2JD |
| FITZPATRICK, Dean Marvin RESIGNED | Secretary | 30 Jun 2005 | 31 Jan 2013 | | | 26 Cranbourne Road, London, N10 2BT |
| REED, Nicholas William RESIGNED | Secretary | 29 Jan 1997 | 21 Mar 2002 | | | Bluegate Hall, Great Bardfield, Braintree, Essex, CM7 4PZ |
| SILCOX, Alex David RESIGNED | Secretary | 31 Jan 2013 | 21 Feb 2014 | | | 136-142 Bramley Road, London, W10 6SR |
| BAKER, Roger Christopher RESIGNED | Director | | 31 Mar 2004 | | February 1951 | 10 Devereux Drive, Watford, WD17 3DE |
| BROWN, John Dominic Weare RESIGNED | Director | 21 Mar 2002 | 16 Nov 2004 | United Kingdom | May 1953 | 120 Elgin Crescent, London, W11 2JL |
| CAMPKIN, Christopher John RESIGNED | Director | 09 Jul 2004 | 30 Jun 2005 | Great Britain | October 1970 | 86 Elthorne Park Road, London, W7 2JD |
| CHAPPELL, Simon Jack RESIGNED | Director | 01 Sep 1998 | 21 Mar 2002 | | October 1962 | Lower Bromtrees, Hellidon Charwelton, Northamptonshire, NN11 6LN |
| DE GROOSE, Tracy Anne RESIGNED | Director | 27 Jul 2015 | 13 Oct 2017 | England | March 1968 | 10, Triton Street, Regent's Place, London, NW1 3BF, England |
| DOWNING, Julian Mark RESIGNED | Director | 16 Nov 2000 | 01 Nov 2001 | | May 1965 | 3 Ripley Way, Epsom, Surrey, KT19 7DB |
| EBURNE, Rachel Jane RESIGNED | Director | 16 Nov 2000 | 21 Mar 2002 | | April 1966 | 72 Stockwell Park Road, London, SW9 0DA |
| FITZPATRICK, Dean Marvin RESIGNED | Director | 06 Dec 2004 | 31 Jan 2013 | England | April 1958 | 26 Cranbourne Road, London, N10 2BT |
| JARVIS, Andrew Calmson RESIGNED | Director | 06 Dec 2004 | 20 Apr 2007 | United Kingdom | May 1954 | 8 West Hill Court Millfield Lane, London, N6 6JJ |
| KAY, Elizabeth RESIGNED | Director | 31 Jan 2013 | 27 Jul 2015 | England | October 1968 | 10, Triton Street, Regent's Place, London, NW1 3BF, England |
| KIMBER, Martin Eric RESIGNED | Director | | 29 Jan 1997 | | September 1943 | 12 Maple Avenue, Bishops Stortford, Hertfordshire, CM23 2RR |
| LUBY, Brian Edward RESIGNED | Director | | 01 Dec 1997 | | May 1936 | 62 Hornsey Lane, London, N6 5LU |
| PRICE, Claire Margaret RESIGNED | Director | 27 Jul 2015 | 23 Sep 2016 | England | April 1973 | 10, Triton Street, Regent's Place, London, NW1 3BF, England |
| REED, Charles Christian Thomas RESIGNED | Director | 29 Jan 1997 | 21 Mar 2002 | United Kingdom | November 1959 | Firgrove, Tillington, Petworth, West Sussex, GU28 0RB |
| REED, Nicholas William RESIGNED | Director | 29 Jan 1997 | 21 Mar 2002 | England | April 1958 | Bluegate Hall, Great Bardfield, Braintree, Essex, CM7 4PZ |
| SEDGWICK, Carey Anne Casella RESIGNED | Director | 16 Nov 2000 | 01 Jan 2002 | United Kingdom | December 1954 | 33 Ringford Road, Wandsworth, London, SW18 1RP |
| SILCOX, Alexander David RESIGNED | Director | 31 Jan 2013 | 21 Feb 2014 | England | March 1972 | 136-142 Bramley Road, London, W10 6SR |
| SOHI, Kashmir Singh RESIGNED | Director | 05 Sep 2014 | 27 Jul 2015 | England | March 1966 | 136-142, Bramley Road, London, W10 6SR, England |
| SOUTHCOMBE, Edward George RESIGNED | Director | 13 Mar 1995 | 01 Jun 1998 | | July 1949 | The Cottage 18 Elm Gardens, Welwyn Garden City, Hertfordshire, AL8 6RY |
| STEVENS, Geoffrey Robert RESIGNED | Director | 21 Aug 2008 | 31 Jan 2014 | United Kingdom | November 1953 | Beech House, 3 Millhouses Court, Sheffield, South Yorkshire, S11 9HZ |
| TAYLORSON, Ian Michael RESIGNED | Director | | 16 Jan 1997 | England | May 1949 | 78 Fairfax Road, Teddington, Middlesex, TW11 9BX |