| TURNER, David Charles ACTIVE | Secretary | 14 Jul 2017 | | | | 52 - 54, Leadenhall Street, London, EC3A 2BJ, England |
| PARKER, Ian David ACTIVE | Director | 19 Apr 2013 | | United Kingdom | August 1965 | 52 - 54, Leadenhall Street, London, EC3A 2BJ, England |
| WADE, Katharine Anne ACTIVE | Director | 07 Nov 2013 | | England | January 1973 | 52 - 54, Leadenhall Street, London, EC3A 2BJ, England |
| ADAMS, James David Seton RESIGNED | Secretary | 07 Dec 2015 | 14 Jul 2017 | | | 52 - 54, Leadenhall Street, London, EC3A 2BJ, England |
| CUGGY, Victoria Louise RESIGNED | Secretary | 30 Sep 2005 | 01 May 2015 | | | Library House, New Road, Brentwood, Essex, CM14 4GD |
| GRIFFIN, Steven Terence Hunter RESIGNED | Secretary | 31 Mar 2014 | 30 Sep 2015 | | | 52 - 54, Leadenhall Street, London, EC3A 2BJ, England |
| GRIFFIN, Steven Terence Hunter RESIGNED | Secretary | 31 Aug 2007 | 03 Nov 2008 | | | Holliwell, Chandlers, Burnham On Crouch, Essex, CM0 8NY |
| GRIFFIN, Steven Terence Hunter RESIGNED | Secretary | 08 Mar 1999 | 28 Apr 2000 | | | 21 Burrow Road, London, SE22 8DU |
| MITCHINSON, John Frederick RESIGNED | Secretary | | 14 Feb 1997 | | | Riseholme Western Road, Hailsham, East Sussex, BN27 3DY |
| RINGROSE, Christopher James RESIGNED | Secretary | 28 Apr 2000 | 30 Sep 2005 | | | Lindum Lodge, Orchard Close, Risby, Bury St Edmunds, Suffolk, IP28 6QL |
| ROSSER, Jill Rowena RESIGNED | Secretary | 25 Mar 1997 | 01 Feb 1999 | | | 8 Belgrade Road, Hampton, Middlesex, TW12 2AZ |
| BOOT, Rodney Frederick RESIGNED | Director | 22 Apr 1999 | 26 Nov 2004 | | February 1944 | 9 Crafton Close, George Green, Slough, Berkshire |
| BROWN, Deryck Justin RESIGNED | Director | 30 Apr 2009 | 01 Oct 2010 | United Kingdom | October 1970 | Library House, New Road, Brentwood, Essex, CM14 4GD |
| CHARLES, Colin David RESIGNED | Director | 27 Jan 1999 | 21 May 2004 | England | March 1959 | The Holt 48 Woodcote Avenue, Wallington, Surrey, SM6 0QY |
| COULTHARD, David John De Marle RESIGNED | Director | | 06 Jul 1995 | United Kingdom | November 1947 | 4 Phillimore Place, London, W8 7BU |
| COX, Stephen Anthony RESIGNED | Director | | 30 Apr 1995 | | August 1933 | 68 St Georges Square, London, SW1V 3QT |
| CUGGY, Victoria Louise RESIGNED | Director | 08 Jan 2009 | 01 Oct 2010 | United Kingdom | July 1978 | Library House, New Road, Brentwood, Essex, CM14 4GD |
| DODDS, Paul Gavin RESIGNED | Director | 24 Dec 2002 | 31 Dec 2004 | England | March 1963 | Badgers Barn, Sparrow Lane, Hatfield Broad Oak, Hertfordshire, CM22 7BA |
| FRIEND, Gary RESIGNED | Director | 28 Jun 2004 | 01 Nov 2007 | | May 1976 | 14 Pyefleet View, Langenhoe, Colchester, Essex, CO5 7LD |
| GIBSON, Andrew James RESIGNED | Director | 01 Oct 2010 | 07 Nov 2013 | England | March 1957 | Library House, New Road, Brentwood, Essex, CM14 4GD |
| INGLIS, Robert John RESIGNED | Director | 22 Apr 1999 | 28 Jun 2004 | | August 1953 | 35 Marine Parade, Leigh On Sea, Essex, SS9 2NB |
| MITCHINSON, John Frederick RESIGNED | Director | | 14 Feb 1997 | | April 1947 | Riseholme Western Road, Hailsham, East Sussex, BN27 3DY |
| MOWL, Donald William RESIGNED | Director | 26 Sep 2001 | 13 Nov 2002 | | September 1943 | 4 Ridgeway, Billericay, Essex, CM12 9NT |
| POTTS, Nicholas RESIGNED | Director | 28 Jun 2004 | 08 Jan 2009 | England | August 1960 | 4 Ringstone, Kromlin Barkisland, Halifax, HX4 0EU |
| POTTS, Nicholas RESIGNED | Director | 22 Apr 1999 | 26 Sep 2001 | England | August 1960 | 4 Ringstone, Kromlin Barkisland, Halifax, HX4 0EU |
| REILLY, Charles Andrew RESIGNED | Director | 22 Apr 1999 | 28 Jun 2004 | United Kingdom | November 1949 | Tree Tops, Woodlands Lane Shorne, Gravesend, Kent, DA12 3HH |
| SPRIGGS, Jane Louisa RESIGNED | Director | 01 Oct 2010 | 21 Dec 2012 | United Kingdom | March 1978 | Library House, New Road, Brentwood, Essex, CM14 4GD |
| SUTHERLAND, Ian Ronald RESIGNED | Director | 28 Jun 2004 | 30 Apr 2009 | | March 1970 | 85 The Waterfront, Mill Road, Hertford, Hertfordshire, SG14 1SD |
| UTLEY, Neil Alan RESIGNED | Director | 27 Jan 1999 | 11 Jun 2004 | United Arab Emirates | January 1962 | Larkins Farm, 199 Nine Ashes Road, Blackmore, Essex, CM4 0JY |
| WHITFIELD, Michael Peter RESIGNED | Director | 12 Apr 2000 | 17 Oct 2002 | England | November 1960 | Roughstone Hall Farm, Bradnop, Leek, Staffordshire, ST13 7NN |
| WILLS, Richard Frederick De Leigh RESIGNED | Director | | 27 Jan 1999 | England | March 1935 | Lollesworth Farm, West Horsley, Surrey, KT24 6HN |