| BOGLE, Paul Wakefield ACTIVE | Secretary | 03 Jan 2017 | | | | Bishop Hall Lane, Chelmsford, Essex, CM1 1SQ |
| BOGLE, Paul Wakefield ACTIVE | Director | 03 Jan 2017 | | England | June 1972 | Bishop Hall Lane, Chelmsford, Essex, CM1 1SQ |
| POWELL, Stuart David ACTIVE | Director | 24 Dec 2015 | | England | June 1974 | Bishop Hall Lane, Chelmsford, Essex, CM1 1SQ |
| ROLFE, James ACTIVE | Director | 08 Oct 2018 | | United Kingdom | December 1967 | Helmore Building, East Road, Cambridge, CB1 1PT, England |
| BENNETT, Stephen George RESIGNED | Secretary | 30 Mar 2012 | 31 Dec 2016 | | | Bishop Hall Lane, Chelmsford, Essex, CM1 1SQ |
| BENNETT, Stephen George RESIGNED | Secretary | | 12 Mar 2008 | | | 8 Fitzwalter Place, Chelmsford, Essex, CM1 2LX |
| COLLIER, Elizabeth Jane RESIGNED | Secretary | 12 Mar 2008 | 30 Mar 2012 | | | 4, Grampian Grove, Chelmsford, Essex, CM1 2HJ, England |
| BEAMOND, Priscilla Rose RESIGNED | Director | 12 Feb 2004 | 23 May 2007 | | November 1947 | Willow House, The Street, Stoke-By-Clare, Suffolk, CO10 8HP |
| BENNETT, Stephen George RESIGNED | Director | 28 Nov 2007 | 31 Dec 2016 | England | May 1948 | Bishop Hall Lane, Chelmsford, Essex, CM1 1SQ |
| BURTON, Donald Graham RESIGNED | Director | 03 Jun 1996 | 31 Aug 2001 | England | May 1945 | 8 Peartree Lane, Doddinghurst, Brentwood, Essex, CM15 0PR |
| GRIFFITHS, Philip Robert RESIGNED | Director | 11 Feb 2003 | 24 Dec 2015 | England | June 1953 | Bishop Hall Lane, Chelmsford, Essex, CM1 1SQ |
| HOLVEY, Pauline Jean RESIGNED | Director | 03 Jun 1996 | 11 Feb 2003 | | October 1951 | Scholey House 6 Blackwater Close, Heybridge Basin, Maldon, Essex, CM9 4SB |
| LYNAM, Oksanna RESIGNED | Director | 12 Dec 2002 | 02 Nov 2018 | England | May 1953 | Bishop Hall Lane, Chelmsford, Essex, CM1 1SQ |
| MEHRTENS, Ian RESIGNED | Director | 16 May 2001 | 12 Dec 2002 | | September 1953 | 44 Temple Way, Heybridge, Maldon, Essex, CM9 4PX |
| MIALL, George RESIGNED | Director | 03 Jun 1996 | 13 Feb 2001 | United Kingdom | January 1939 | Rosemead Cottage, School Road, Erpingham, Norfolk, NR11 7QY |
| POWELL, Anthony John RESIGNED | Director | | 31 Dec 2004 | | July 1939 | 30 Torrington Close, Chelmsford, Essex, CM1 6HX |
| SCHNURR, Lewis Edward, Prof. RESIGNED | Director | | 23 May 2007 | England | April 1936 | 42 Basin Road, Heybridge Basin, Maldon, Essex, CM9 4RQ |
| THORPE, Denise RESIGNED | Director | 13 Oct 2009 | 04 Sep 2017 | United Kingdom | June 1956 | Bishop Hall Lane, Chelmsford, Essex, CM1 1SQ |
| VALENTINE, Helen, Professor RESIGNED | Director | 03 Jan 2017 | 06 Aug 2018 | England | September 1959 | Bishop Hall Lane, Chelmsford, Essex, CM1 1SQ |
| VALENTINE, Helen RESIGNED | Director | 25 Mar 2003 | 14 Apr 2005 | | September 1959 | 4 Ainsworth Street, Cambridge, Cambridgeshire, CB1 2PD |