| LAW, Connie Mei Ling ACTIVE | Secretary | 10 Apr 2002 | | | | 30 Gresham Street, London, EC2V 7QP, England |
| HAYES-HALL, Christopher James ACTIVE | Director | 25 Jun 2024 | | England | June 1983 | 30 Gresham Street, London, EC2V 7QP, England |
| NURTMAN, Michael Sean, Mr. ACTIVE | Director | 27 Nov 2020 | | United Kingdom | November 1969 | 30 Gresham Street, London, EC2V 7QP, England |
| SCOULAR, Guy William Noel ACTIVE | Director | 12 Mar 2018 | | England | December 1967 | 30 Gresham Street, London, EC2V 7QP, England |
| JANSSENS, Monica Louisa RESIGNED | Secretary | 21 Jan 1994 | 31 Jul 1994 | | | 13a Cowper Road, Wimbledon, London, SW19 1AA |
| MOON, Angela Jane RESIGNED | Secretary | 07 May 1993 | 07 Jan 1994 | | | 49c St Pauls Road, Islington, London, N1 2LT |
| REDMAYNE, Mark John Studdert RESIGNED | Secretary | 31 Jul 1994 | 01 Nov 1999 | | | 21 Amerland Road, London, SW18 1PX |
| REDMAYNE, Mark John Studdert RESIGNED | Secretary | | 07 May 1993 | | | 15 Topiary Square, Richmond, Surrey, TW9 2DB |
| THOMAS, Kerry Anne Abigail RESIGNED | Secretary | 29 Oct 1999 | 10 Apr 2002 | | | 65 Saint Martins Lane, Langley Park, Beckenham, Kent, BR3 3XU |
| BEARDWELL, John Hugh William RESIGNED | Director | 07 Jul 1994 | 01 Nov 1999 | | February 1936 | 32 Newlands Avenue, Radlett, Hertfordshire, WD7 8EL |
| BEARDWELL, John Hugh William RESIGNED | Director | | 07 May 1993 | | February 1936 | 32 Newlands Avenue, Radlett, Hertfordshire, WD7 8EL |
| BRANGWIN, Clive Adrian Leopold RESIGNED | Director | | 07 Jul 1994 | | October 1942 | 3 South Frith, London Road Southborough, Tunbridge Wells, Kent, TN4 0UQ |
| BURGESS, Steven Mark RESIGNED | Director | 24 Jan 2005 | 28 Nov 2014 | England | November 1956 | 2, Gresham Street, 2 Gresham Street, London, England, EC2V 7QP, England |
| CARR, Francis Christopher RESIGNED | Director | 07 Jul 1994 | 01 Nov 1999 | United Kingdom | March 1945 | 49 Moore Park Road, Fulham, London, SW6 2HP |
| CLARK, Stephen RESIGNED | Director | 07 May 1993 | 10 Jun 1994 | United Kingdom | July 1948 | The Grey House Langton Road, Langton Green, Tunbridge Wells, Kent, TN3 0HP |
| CROSTHWAITE, Peregrine Kenneth Oughton RESIGNED | Director | 29 Oct 1999 | 31 Mar 2004 | United Kingdom | March 1949 | 30 Larpent Avenue, London, SW15 6UU |
| DOBSON, Gary RESIGNED | Director | 12 Mar 2018 | 30 Nov 2020 | United Kingdom | February 1962 | 30 Gresham Street, London, EC2V 7QP, England |
| DOLBY, Peter Russell RESIGNED | Director | 29 Oct 1999 | 31 Mar 2003 | United Kingdom | February 1951 | 10 Harley Street, Leigh On Sea, Essex, SS9 2NJ |
| GATFIELD, Trevor Anthony RESIGNED | Director | 29 Oct 2004 | 31 Dec 2014 | | April 1954 | 2, Gresham Street, 2 Gresham Street, London, England, EC2V 7QP, England |
| HEYWORTH, Christopher Stephen RESIGNED | Director | 28 Nov 2014 | 12 Mar 2018 | England | January 1982 | 2 Gresham Street, London, England, EC2V 7QP, England |
| HICKBOTHAM, Richard RESIGNED | Director | 20 May 2002 | 29 Oct 2004 | | October 1958 | Broadmayne, 16 Beauchamp Road, East Molesey, Surrey, KT8 0PA |
| HUE WILLIAMS, Charles James RESIGNED | Director | 29 Oct 1999 | 01 Oct 2002 | United Kingdom | September 1942 | 32 Redcliffe Road, London, SW10 9NP |
| JEDRZEJEWSKI, Wladyslaw Mieczyslaw RESIGNED | Director | | 07 May 1993 | | June 1949 | 6 Old Barn Close, Hempstead, Kent, ME7 3PJ |
| JOHNSON, Brian Mark RESIGNED | Director | 28 Nov 2014 | 12 Mar 2018 | England | December 1974 | 2 Gresham Street, London, England, EC2V 7QP, England |
| JOHNSON, David Edward RESIGNED | Director | 20 May 2002 | 28 Jul 2004 | United Kingdom | May 1960 | 22 Lingfield Road, London, SW19 4QD |
| LANG, David Percival RESIGNED | Director | 29 Oct 1999 | 22 Jan 2009 | England | March 1944 | 12 Grosvenor Road, Richmond, Surrey, TW10 6PB |
| LEACH, Robert Melton RESIGNED | Director | 07 May 1993 | 07 Jul 1994 | | November 1940 | 50 Butterys, Thorpe Bay, Southend, Essex, SS1 3DU |
| MAHER, Christian Matthew RESIGNED | Director | 24 Jan 2005 | 05 Aug 2007 | United Kingdom | June 1975 | 630 Kings Road, London, SW6 2DU |
| MAXWELL-SCOTT, Ian RESIGNED | Director | 07 Jul 1994 | 01 Nov 1999 | United Kingdom | December 1945 | Pondtail House, West Hill Bank, Oxted, Surrey, RH8 9JD |
| MAY, Timothy, Dr RESIGNED | Director | 27 Jun 1994 | 01 Nov 1999 | England | July 1952 | Honeypot House 246 Main Road, Quadring, Spalding, Lincolnshire, PE11 4PT |
| MAY, Timothy, Dr RESIGNED | Director | | 29 May 1994 | England | July 1952 | Honeypot House 246 Main Road, Quadring, Spalding, Lincolnshire, PE11 4PT |
| MAY, Timothy, Dr RESIGNED | Director | | 07 May 1993 | England | July 1952 | Honeypot House 246 Main Road, Quadring, Spalding, Lincolnshire, PE11 4PT |
| MCKENNA, Kevin Patrick RESIGNED | Director | 28 Nov 2014 | 12 Mar 2018 | England | September 1966 | 2 Gresham Street, London, England, EC2V 7QP, England |
| MCKEOWN, Jeremy Patrick RESIGNED | Director | 24 Jan 2005 | 31 Mar 2008 | | April 1960 | 109 George Street, Bedford, Bedfordshire, MK40 3SJ |
| NEWMAN, Brian Darnell RESIGNED | Director | 29 Oct 1999 | 29 Mar 2002 | | January 1938 | 6 Onslow Crescent, Chislehurst, Kent, BR7 5RW |
| REDMAYNE, Mark John Studdert RESIGNED | Director | 07 Jul 1994 | 01 Nov 1999 | | November 1948 | 21 Amerland Road, London, SW18 1PX |
| REDMAYNE, Mark John Studdert RESIGNED | Director | | 07 May 1993 | | November 1948 | 15 Topiary Square, Richmond, Surrey, TW9 2DB |
| SMITH, Clive Frederick RESIGNED | Director | 27 Jun 1994 | 07 Jul 1994 | | May 1948 | 3 Amery Gardens, Gidea Park, Romford, Essex, RM2 6RX |
| VAUGHAN, Raymond RESIGNED | Director | 07 May 1993 | 27 Jun 1994 | | September 1940 | 15 Rolinsden Way, Ravensbourne Park, Keston, Kent, BR2 6HY |