| BLOWS, Ashley ACTIVE | Director | 18 Sep 2025 | | England | May 1966 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| CLEGG, Richard ACTIVE | Director | 03 Nov 2022 | | England | February 1978 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| CRYER, Charles ACTIVE | Director | 29 Feb 2024 | | England | February 1972 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| GEE, Jayne ACTIVE | Director | 01 Sep 2022 | | England | March 1967 | Horkesley Park, Park Road, Nayland, Colchester, CO6 4JR, England |
| KEOHANE, James Anthony ACTIVE | Director | 22 Sep 2022 | | England | August 1949 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| KING, John William Royston ACTIVE | Director | 18 Sep 2025 | | United Kingdom | April 1984 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| OATS, Maria Frances ACTIVE | Director | 11 Jun 2018 | | England | October 1964 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| OLIVER, Harriet Lucy ACTIVE | Director | 01 Sep 2023 | | United Kingdom | September 1977 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| STAFFORD, Simon ACTIVE | Director | 01 Sep 2023 | | England | March 1972 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| UTTARWAR, Yashshree, Dr ACTIVE | Director | 16 Jun 2025 | | United Kingdom | July 1979 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| VIPOND, Hilary ACTIVE | Director | 29 Feb 2024 | | England | April 1960 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| DURLACHER, Elizabeth Mary RESIGNED | Secretary | 01 Jan 1992 | 03 Feb 1993 | | | Whale Bone House, Langham, Colchester, Essex, CO4 5PX |
| FISHBOURNE, Peter Charles Edward RESIGNED | Secretary | 01 Mar 1999 | 31 Jul 2004 | | | Lime House Coggeshall Road, Earls Colne, Colchester, Essex, CO6 2JS |
| GOTELEE, Sarah Elizabeth RESIGNED | Secretary | 01 Sep 1994 | 02 Oct 1995 | | | Whalleys, Stratford St Mary, Colchester, Essex, CO7 6LY |
| GOTELEE, Sarah Elizabeth RESIGNED | Secretary | | 01 Jan 1992 | | | Whalleys, Stratford St Mary, Colchester, Essex, CO7 6LY |
| KAY, Alison Rosemary RESIGNED | Secretary | 01 Aug 2004 | 14 Feb 2005 | | | 14 Caracalla Way, Colchester, Essex, CO4 9XZ |
| LOFTHOUSE, Helen Elaine RESIGNED | Secretary | 18 Aug 2008 | 07 Sep 2016 | | | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| PARKER, Penelope Mary RESIGNED | Secretary | 08 Feb 1993 | 15 Jul 1994 | | | Jupes Hill House, Long Road East Dedham, Colchester, Essex, CO7 6BH |
| PAVRY, William Llewellyn RESIGNED | Secretary | 14 Feb 2005 | 30 Sep 2008 | | | The Walnut Tree, Water Lane Little Horkesley, Colchester, Essex, CO6 4DG |
| WARD, Jane RESIGNED | Secretary | 21 Nov 2024 | 12 Nov 2025 | | | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| WILLIAMS, John RESIGNED | Secretary | 02 Oct 1995 | 23 Feb 1999 | | | 12 Snowcroft, Capel St Mary, Ipswich, Suffolk, IP9 2UT |
| ADAMS, Ruth Alexandra RESIGNED | Director | 04 Jun 2007 | 03 Jul 2015 | United Kingdom | April 1959 | Orchard House, Upper Road, Little Cornard, Sudbury, Suffolk, CO10 0NZ |
| ALLEN, Nicholas Michael RESIGNED | Director | 13 May 1991 | 15 Jul 1994 | | December 1952 | 7 Redan Street, Ipswich, Suffolk, IP1 3PQ |
| ALLSOPP, Mark Ranulph RESIGNED | Director | 31 Jan 1994 | 15 Sep 1996 | | September 1938 | Coles Oak House, Dedham, Colchester, Essex, CO7 6DN |
| ALLSOPP, Tania Anna RESIGNED | Director | | 31 Aug 1997 | | December 1938 | Portishead House The Walls, Mistley, Colchester, CO7 6DN |
| ARULAMPALAM, Katharine, Dr RESIGNED | Director | 01 Jun 2006 | 31 Aug 2014 | United Kingdom | October 1969 | 6 Field View Close, Colchester, Essex, CO4 5HD |
| BEATTIE, Mary Francis Pamela Aufrere RESIGNED | Director | 11 May 1995 | 31 Jul 2001 | | July 1922 | Heath Lodge Heath Road, Colchester, Essex, CO3 4DH |
| BOTTERILL, Paul Ward RESIGNED | Director | 14 Nov 1995 | 31 Aug 2001 | England | March 1946 | The Street Farm, Belstead, Ipswich, IP8 3LY |
| BURDEN, David Leslie RESIGNED | Director | 06 Sep 2017 | 05 Jul 2024 | United Kingdom | July 1943 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| CHARLTON JONES, Kate Sarah RESIGNED | Director | 22 Apr 1997 | 31 Jul 2002 | | February 1959 | The Priory Vinesse Road, Little Horkesley, Colchester, Essex, CO6 4DB |
| CLOUSTON, Catherine RESIGNED | Director | 06 Sep 2017 | 27 Dec 2022 | United Kingdom | April 1963 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| COLE, Stephen Harwood RESIGNED | Director | 14 Mar 2011 | 31 Dec 2016 | United Kingdom | September 1952 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR, England |
| COOKSEY, Elizabeth Mary RESIGNED | Director | 01 Sep 2002 | 31 Aug 2010 | United Kingdom | February 1955 | Tadworth House, High Street Bures St Mary, Sudbury, Suffolk, CO8 5JG |
| COOKSLEY, Subhasini Ann RESIGNED | Director | 16 Feb 2000 | 31 Aug 2005 | | October 1952 | 5 The Avenue, Colchester, Essex, CO3 3PA |
| CRANSTON, Robert Ian RESIGNED | Director | | 17 May 1993 | England | September 1946 | Commandree The Street, East Bergholt, Colchester, Essex, CO7 6SE |
| CRAWFORD, Andrew Hamilton RESIGNED | Director | 01 Sep 2005 | 31 Aug 2013 | United Kingdom | October 1942 | Walpole House, 38 East Street, Coggeshall, Essex, CO6 1SH |
| DURLACHER, Elizabeth Mary RESIGNED | Director | | 03 Feb 1993 | | March 1952 | Whale Bone House, Langham, Colchester, Essex, CO4 5PX |
| DURLACHER, William Patrick RESIGNED | Director | 22 Apr 1997 | 18 Jan 2002 | | April 1948 | Whalebone House, Langham, Colchester, Essex, CO4 5PX |
| ELSTON, Anne Christabel, Doctor RESIGNED | Director | 10 Aug 2001 | 21 Jan 2002 | | February 1959 | Rose Cottage Fen Street, Nayland, Colchester, CO6 4HT |
| ERITH, Charles Robert RESIGNED | Director | 22 Mar 2010 | 06 Jul 2018 | United Kingdom | September 1967 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR, England |
| FOSTER, Stephen Anthony, Doctor RESIGNED | Director | 14 Nov 1995 | 31 Jul 2000 | | October 1950 | Cobwebs 14 Spring Close, Little Baddow, Chelmsford, Essex, CM3 4TL |
| GALBRAITH, Ian Geoffrey RESIGNED | Director | 01 Sep 2000 | 31 Aug 2009 | United Kingdom | May 1949 | 11 Saint Edmunds Road, Ipswich, Suffolk, IP1 3QY |
| GARNETT, John Christopher RESIGNED | Director | 25 Sep 2001 | 09 May 2002 | United Kingdom | December 1934 | Tallats, Moor Road, Langham, Colchester, Essex, CO4 5NP |
| GILLOTT, Catherine RESIGNED | Director | 01 Sep 2004 | 11 Sep 2005 | | April 1963 | Eagle Lodge, Nayland Road, Colchester, Essex, CO4 5HA |
| GOODBODY, Patrick Robert Gerald RESIGNED | Director | 08 Feb 1993 | 02 Oct 1995 | | March 1935 | The Old Rectory, Colchester, Essex, CO7 6PN |
| GOTELEE, Sarah Elizabeth RESIGNED | Director | | 10 Feb 1998 | | December 1936 | Whalleys, Stratford St Mary, Colchester, Essex, CO7 6LY |
| HENDERSON, James Alexander RESIGNED | Director | 01 Sep 2013 | 31 Jul 2023 | England | March 1964 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR, England |
| HIGHAM, Louise Yvonne RESIGNED | Director | 01 Sep 2001 | 19 May 2004 | | December 1962 | Moreton Hall School, Mount Road, Bury St. Edmunds, Suffolk, IP32 7BJ |
| HODGKINSON, Sarah RESIGNED | Director | 22 Apr 1997 | 31 Aug 2006 | England | January 1947 | The Hall, Monks Eleigh, Ipswich, Suffolk, IP7 7JQ |
| HOUSTOUN TREVOR, Mark Clyfford RESIGNED | Director | 14 Nov 1995 | 31 Aug 2002 | | August 1961 | Holly Cottage School Street, Stoke By Nayland, Colchester, CO6 4QY |
| HUGHES, Michael RESIGNED | Director | 01 Sep 2006 | 07 Oct 2013 | England | February 1951 | Brook House, High Street, Dedham, Colchester, Essex, CO7 6AB |
| HUNT, David Jasper Guthrie RESIGNED | Director | | 08 Feb 1993 | | September 1945 | Plumbs Farm, Water Lane, Langham, Colchester, Essex, CO4 5QD |
| KERR, Adam Charles RESIGNED | Director | 01 Sep 2003 | 31 Aug 2010 | United Kingdom | June 1966 | Snail Hall Millwood Road, Polstead, Colchester, Essex, CO6 5AU |
| LANG, Julian Charles Vaughan RESIGNED | Director | 01 Sep 2001 | 31 Aug 2009 | England | April 1940 | Headborough Tey Road, Aldham, Colchester, Essex, CO6 3RX |
| LONGHURST, Guy Wanham RESIGNED | Director | 09 Oct 2012 | 07 Jul 2017 | England | August 1971 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| LYNNE, George Heron RESIGNED | Director | | 08 Jun 1992 | | December 1941 | Dedham House, Dedham, Colchester, Essex, CO7 6HJ |
| MAHADEVAPPA, Harish Kumar RESIGNED | Director | 09 Mar 2020 | 31 Dec 2024 | England | April 1977 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| MAHESHWAR, Arcot Arumugam RESIGNED | Director | 01 Jun 2016 | 03 Jul 2020 | United Kingdom | March 1964 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| MCKAUGHAN, Michael Thomas RESIGNED | Director | 09 Sep 2017 | 22 Apr 2022 | England | May 1953 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| MCKENNA, Margaret Charlotte RESIGNED | Director | 06 Sep 2017 | 17 Jun 2025 | England | September 1959 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| MELROSE, Melanie RESIGNED | Director | 01 Sep 2005 | 31 Aug 2013 | United Kingdom | July 1961 | St George House Wissington Uplands, Nayland, Colchester, Suffolk, CO6 4JQ |
| MIMPRISS, Elisabeth Lesley RESIGNED | Director | 01 Sep 2012 | 07 Jul 2017 | England | April 1947 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| PARKER, Penelope Mary RESIGNED | Director | | 31 Jul 2000 | United Kingdom | April 1955 | Jupes Hill House, Long Road East Dedham, Colchester, Essex, CO7 6BH |
| PATEL, Shailseh Chandubhat RESIGNED | Director | 01 Sep 2000 | 30 Nov 2005 | | November 1957 | Linduns Causeway, Great Horkesley, Colchester, Essex, CO6 4AA |
| PAVRY, William Llewellyn RESIGNED | Director | 15 Jan 2013 | 30 Dec 2017 | England | September 1942 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR, England |
| PAVRY, William Llewellyn RESIGNED | Director | 24 Sep 2002 | 13 Feb 2005 | England | September 1942 | The Walnut Tree, Water Lane Little Horkesley, Colchester, Essex, CO6 4DG |
| PEGG, John RESIGNED | Director | 01 Sep 2002 | 31 Dec 2003 | United Kingdom | May 1955 | Ivy Cottage, School Road, Little Maplestead, Halstead, Essex, CO9 2RY |
| PEILE, Richard Walter RESIGNED | Director | 01 Sep 2005 | 31 Dec 2014 | United Kingdom | April 1944 | 5 Fitzwalter Road, Colchester, Essex, CO3 3SS |
| PETTITT, Ian Christopher RESIGNED | Director | 01 Sep 2004 | 31 Aug 2012 | United Kingdom | March 1947 | Sargents Farm Wissington, Nayland, Colchester, CO6 4NF |
| PORTER, Richard Seymour RESIGNED | Director | 22 Apr 1997 | 18 Oct 1999 | | July 1960 | 48 Victoria Road, Colchester, Essex, CO3 3NU |
| POST, Geoffrey James RESIGNED | Director | 09 Oct 2013 | 08 Jul 2022 | United Kingdom | October 1963 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR, England |
| RUSSELL, John Talbot RESIGNED | Director | 04 Oct 1993 | 13 Mar 1997 | England | August 1941 | Brookfield Work House Hill, Boxted, Colchester, Essex, CO4 5TT |
| SCATTERGOOD, Alan Herbert RESIGNED | Director | 27 Feb 1993 | 31 Aug 2001 | | October 1942 | Rowan House, Lamb Corner Dedham, Colchester, Essex, CO7 6EE |
| STANTON, Deborah Lisa RESIGNED | Director | 08 Dec 2014 | 31 Jul 2023 | England | December 1965 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| STEVENS, Catherine Amy RESIGNED | Director | 23 Sep 2021 | 05 Jul 2024 | England | April 1981 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| STORAR, Phillippa Claire RESIGNED | Director | 18 Dec 2009 | 31 Aug 2013 | England | May 1952 | Hambleton House, Duke Street, Hadleigh, Ipswich, Suffolk, IP7 5DP, England |
| THOMPSON, Wai-Fung RESIGNED | Director | 08 Dec 2014 | 31 Jul 2023 | England | June 1967 | Horkesley Park, Park Road, Nayland, Colchester, Essex, CO6 4JR |
| WATSON, Gillian Mary Bevan RESIGNED | Director | 01 Sep 2000 | 31 Aug 2005 | | December 1947 | The Old Rectory, Milden, Ipswich, Suffolk, IP7 7AF |
| WESTWOOD, Sally Ann RESIGNED | Director | 01 Sep 2002 | 31 Aug 2008 | England | April 1960 | Ivy Tree Farm, Shelley, Ipswich, Suffolk, IP7 5RE |