| ARMAH, Winifred Naa Deedei ACTIVE | Secretary | 17 Jul 2024 | | | | Ground Floor 4, Gainsford Street, London, SE1 2NE, England |
| CAUSON, Joanna Esther ACTIVE | Director | 30 Mar 2009 | | United Kingdom | November 1967 | Ground Floor 4, Gainsford Street, London, SE1 2NE, England |
| COWIE, Jonathan Alexander ACTIVE | Director | 20 Jul 2016 | | United Kingdom | December 1967 | Ground Floor 4, Gainsford Street, London, SE1 2NE, England |
| EDWARDS, Graham Winston ACTIVE | Director | 13 Jul 2022 | | Wales | January 1954 | Ground Floor 4, Gainsford Street, London, SE1 2NE, England |
| FELL, Shirley Elizabeth ACTIVE | Director | 20 Jul 2016 | | United Kingdom | March 1964 | Ground Floor 4, Gainsford Street, London, SE1 2NE, England |
| PITT, Christopher John ACTIVE | Director | 05 Jun 2024 | | England | March 1967 | Ground Floor 4, Gainsford Street, London, SE1 2NE, England |
| SMITH, Lesley Anne ACTIVE | Director | 01 Sep 2026 | | England | November 1971 | Ground Floor 4, Gainsford Street, London, SE1 2NE, England |
| STARR, Jacqueline ACTIVE | Director | 01 Oct 2024 | | United Kingdom | September 1971 | Ground Floor 4, Gainsford Street, London, SE1 2NE, England |
| COOPER, Paul Anthony RESIGNED | Secretary | 28 Jun 2001 | 01 Aug 2005 | | | High Barn Cliftons Farm Drive, Nethergate Street, Clare, Suffolk, CO10 8SE |
| LEONARD, William RESIGNED | Secretary | 01 Apr 2011 | 17 Jul 2024 | | | Ground Floor 4, Gainsford Street, London, SE1 2NE, England |
| LILLEY, Catherine Anne RESIGNED | Secretary | 01 Aug 2005 | 31 Mar 2011 | | | 2, Castle Court, St Peter's, Street, Colchester, Essex, CO1 1EW |
| RODWAY, John RESIGNED | Secretary | 11 Feb 1997 | 28 Jun 2001 | | | 16 Highview Avenue, Clacton On Sea, Essex, CO15 4DY |
| CHAPMAN, Mary Madeline RESIGNED | Director | 09 Jul 2009 | 15 Jul 2015 | England | March 1949 | 22, Addison Grove, London, W4 1ER |
| CLARK, Graham Ronald RESIGNED | Director | 14 Mar 2006 | 19 Jul 2012 | United Kingdom | February 1949 | 1 Church Lane, Emberton, Olney, Bucks, MK46 5DD |
| CONNOCK, Stephen Leslie RESIGNED | Director | 11 Feb 1997 | 28 Jun 2001 | United Kingdom | November 1949 | 65 Marathon House, 200 Marylebone Road, London, NW1 5PL |
| COOPER, Paul Anthony RESIGNED | Director | 07 Sep 1999 | 30 Jun 2005 | | June 1948 | High Barn Cliftons Farm Drive, Nethergate Street, Clare, Suffolk, CO10 8SE |
| CRAWFORD, Robert RESIGNED | Director | 15 Mar 2005 | 09 Jul 2009 | Scotland | November 1949 | Wexford Lodge, Symington, Ayrshire, KA1 5QN |
| DAVIES, David Wyndham RESIGNED | Director | 11 Feb 1997 | 28 Jun 2001 | England | September 1947 | 30, Downs Road, Epsom, Surrey, KT18 5JD |
| DELL, Peter Lawson, Professor RESIGNED | Director | 01 Oct 1997 | 26 Nov 1999 | | October 1934 | 212 High Street, Roydon, Harlow, Essex, CM19 5EQ |
| ELEAZU, Oke Amogu RESIGNED | Director | 01 Sep 2012 | 31 Aug 2018 | England | December 1967 | Bridge, House, 4 Borough High Street, London, SE1 9QQ, England |
| GAIT, Mark James RESIGNED | Director | 01 Sep 2019 | 12 Jun 2024 | United Kingdom | August 1971 | Ground Floor 4, Gainsford Street, London, SE1 2NE, England |
| HAWKE, Giles James Martin RESIGNED | Director | 01 Sep 2010 | 30 Jun 2026 | United Kingdom | November 1969 | Ground Floor 4, Gainsford Street, London, SE1 2NE, England |
| HAWKE, Giles James Martin RESIGNED | Director | 15 Jul 2010 | 15 Jul 2010 | United Kingdom | November 1969 | 2, Castle Court, St Peter's, Street, Colchester, Essex, CO1 1EW |
| HEALD, Graham William RESIGNED | Director | 01 Sep 2012 | 31 Jan 2016 | United Kingdom | June 1966 | Bridge, House, 4 Borough High Street, London, SE1 9QQ, England |
| JOHNS, Edward Alistair, Dr RESIGNED | Director | 11 Feb 1997 | 09 Jul 2009 | United Kingdom | November 1936 | Prosper House, Palace Gate Farm, Odiham, Hampshire, RG29 1JX |
| JOHNSTON, Robert, Professor RESIGNED | Director | 01 Dec 2002 | 30 Jul 2005 | | February 1953 | Rowson View, Monyash, Bakewell, Derbyshire, DE45 1JH |
| KELLETT, Sarah RESIGNED | Director | 01 Jun 2004 | 31 Dec 2004 | | September 1962 | 22 St Peters Street, Colchester, Essex, CO1 1ED |
| KENDALL, Howard Stanley RESIGNED | Director | 03 Apr 2001 | 18 May 2002 | England | October 1954 | Nut Hatch Goodley Stock, Crockham Hill, Edenbridge, Kent, TN8 6TA |
| MACLEOD, David Torquil RESIGNED | Director | 01 Feb 2023 | 08 Jul 2026 | England | May 1952 | Ground Floor 4, Gainsford Street, London, SE1 2NE, England |
| O'DONOVAN, Ita Mary, Dr RESIGNED | Director | 10 Oct 2002 | 30 Jun 2005 | | May 1946 | Brinsley Cottage, 57 Longton Road Trentham, Stoke On Trent, ST4 8ND |
| PARSONS, David John RESIGNED | Director | 01 Jan 1998 | 31 Mar 2009 | United Kingdom | August 1949 | 142 The Street, Capel St Mary, Ipswich, Suffolk, IP9 2EL |
| PUGH, Paul William RESIGNED | Director | 01 Sep 2015 | 31 Aug 2021 | England | August 1960 | 3rd Floor, Mill House,, Mill Street, London, SE1 2BA, England |
| REED, Charles Patterson RESIGNED | Director | 10 Oct 2002 | 15 Jul 2010 | England | July 1951 | Downs Cottage, North Cerney Downs, Cirencester, Gloucestershire, GL7 7DQ |
| ROBERTS, Simon John RESIGNED | Director | 15 Jul 2015 | 13 Jul 2022 | England | January 1971 | Ground Floor 4, Gainsford Street, London, SE1 2NE, England |
| RODWAY, John RESIGNED | Director | 20 Oct 1998 | 28 Jun 2001 | | September 1946 | 16 Highview Avenue, Clacton On Sea, Essex, CO15 4DY |
| ROSS, Cathryn Elizabeth RESIGNED | Director | 05 Mar 2019 | 31 Jan 2023 | England | April 1974 | Ground Floor 4, Gainsford Street, London, SE1 2NE, England |
| SINCLAIR, John RESIGNED | Director | 01 Jan 1999 | 28 Jun 2001 | United Kingdom | January 1948 | 75 Nelson Road, Rayleigh, Essex, SS6 8HQ |
| SMITH, Alan Frederick RESIGNED | Director | 01 Jan 1998 | 03 Feb 2000 | | July 1944 | The Hays 235 Cotes Road, Barrow Upon Soar, Loughborough, Leicestershire, LE12 8JR |
| TOMLINS, John RESIGNED | Director | 25 Oct 2001 | 18 Jul 2013 | England | December 1948 | Greycoats Park Road, Haslemere, Surrey, GU27 2NJ |
| WARD, Alison Jane RESIGNED | Director | 20 Jul 2005 | 18 Jul 2013 | United Kingdom | April 1959 | Little Marlborough House, Grosmont, Abergavenny, Monmouthshire, NP7 8HL |