| HOLLEY, Michael David ACTIVE | Director | 11 Sep 2017 | | England | July 1962 | 4th Floor, 95 Gresham Street, London, EC2V 7AB, United Kingdom |
| JOSEPH, Tanya ACTIVE | Director | 24 Mar 2025 | | England | August 1963 | 4th Floor, 95 Gresham Street, London, EC2V 7AB, United Kingdom |
| OLLEY, James Simon ACTIVE | Director | 22 Jun 2023 | | England | October 1977 | 4th Floor, 95 Gresham Street, London, EC2V 7AB, United Kingdom |
| PACKMAN, Andrew ACTIVE | Director | 28 Jan 2020 | | England | March 1963 | 4th Floor, 95 Gresham Street, London, EC2V 7AB, United Kingdom |
| RODRIGUEZ, Sabrina Lesley Shelford ACTIVE | Director | 01 Sep 2025 | | England | July 1988 | 4th Floor, 95 Gresham Street, London, EC2V 7AB, United Kingdom |
| SCOTT, Melissa Augusta Harriet ACTIVE | Director | 11 Sep 2017 | | United Kingdom | May 1958 | 4th Floor, 95 Gresham Street, London, EC2V 7AB, United Kingdom |
| WATKINS, Aaron James ACTIVE | Director | 01 Sep 2025 | | England | October 1980 | 4th Floor, 95 Gresham Street, London, EC2V 7AB, United Kingdom |
| CLUNIES-ROSS, Pamela Averil RESIGNED | Secretary | 01 Jan 1994 | 01 Sep 1994 | | | 49 Norland Square, London, W11 4PZ |
| DAVIS-FRENCH, John Robert RESIGNED | Secretary | | 29 Nov 1993 | | | Ruxley Cottage, Maidstone Road, Sidcup, Kent, DA14 5BG |
| HODGSON, Catherine Louise RESIGNED | Secretary | 01 Sep 1999 | 10 Jun 2013 | | | 20 Bilston Villas, Crimchard Chard, Somerset, TA20 1JW |
| LAWRENCE, Rachel RESIGNED | Secretary | 25 Nov 2020 | 05 Apr 2024 | | | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |
| NORMINGTON, Michael Charles Rumsey RESIGNED | Secretary | 10 Jun 2013 | 31 Jul 2020 | | | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT, England |
| SENIOR, Ann RESIGNED | Secretary | 01 Jun 1995 | 31 Aug 1999 | | | 32 Wolverton Gardens, London, W6 7DY |
| VAUGHAN, Shirley Alison RESIGNED | Secretary | 01 Sep 1994 | 31 May 1995 | | | 15 Cromwell Grove, London, W6 7RQ |
| WALKER, Peter John RESIGNED | Secretary | 29 Nov 1993 | 10 Jan 1994 | | | 208 Turnpike Link, Croydon, Surrey, CR0 5NZ |
| ADAMS, Ian Mclean RESIGNED | Director | 17 Sep 2018 | 15 May 2025 | England | July 1966 | 4th Floor, 95 Gresham Street, London, EC2V 7AB, United Kingdom |
| BATSLEER, John Gregory RESIGNED | Director | 08 Jul 2020 | 26 Sep 2021 | England | April 1989 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |
| BROOKS, Norman RESIGNED | Director | 06 Sep 1994 | 31 Aug 1997 | | January 1942 | Flat 3, 25 Liskeard Gardens Blacheath, London, SE3 0PE |
| CHOWN, John Francis RESIGNED | Director | 02 Feb 1998 | 15 Jan 2018 | England | December 1929 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |
| CLIFFORD, Christopher John RESIGNED | Director | | 30 Jun 1992 | | July 1947 | 15 Rosevine Road, London, SW20 8RB |
| CLIFFORD, Mary Frances Ramsay RESIGNED | Director | | 30 Jun 1992 | | October 1944 | 15 Rosevine Road, London, SW20 8RB |
| COOKE, Stephen Giles RESIGNED | Director | 01 Sep 1992 | 26 May 2017 | England | July 1946 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |
| CRAWSHAW, Peter James RESIGNED | Director | | 19 Nov 2002 | United Kingdom | August 1934 | 2 Albermarle Avenue, Twickenham, Middlesex, TW2 6AJ |
| DARLOW, Denys RESIGNED | Director | | 30 Jun 1992 | | May 1921 | The Coach House Drury Lane, Redmarley, Gloucester, Gloucestershire, GL19 3JX |
| DEISSLER, Mary RESIGNED | Director | 16 Sep 2015 | 08 Jul 2019 | United States | December 1965 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |
| EGGS, Clive Harold RESIGNED | Director | 25 Apr 2022 | 27 Jun 2023 | England | February 1963 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |
| EVANS, Ruth RESIGNED | Director | 05 Dec 2022 | 04 Dec 2025 | England | March 1984 | 4th Floor, 95 Gresham Street, London, EC2V 7AB, United Kingdom |
| FLETCHER, Nigel John RESIGNED | Director | 16 Jun 2008 | 07 Dec 2017 | Uk | May 1942 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |
| HARRISON, Vicki Sherree RESIGNED | Director | 18 Nov 2019 | 10 Oct 2022 | England | January 1963 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |
| HOPKIN, Richard Howard RESIGNED | Director | 25 Jun 2009 | 28 Mar 2026 | United Kingdom | December 1961 | 4th Floor, 95 Gresham Street, London, EC2V 7AB, United Kingdom |
| INGHAM, Judith Margaret RESIGNED | Director | 25 Jan 2005 | 17 May 2021 | England | February 1959 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |
| JAMES, John, Sir RESIGNED | Director | | 26 Nov 1992 | | March 1935 | 10 Buckingham Gate, London, SW1E 6LA |
| JENNINGS, Simon Paul RESIGNED | Director | 16 Apr 2003 | 18 Jun 2018 | England | April 1952 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |
| JOHNSON, Michael David Clarke RESIGNED | Director | 01 Sep 1992 | 20 Jan 2004 | England | May 1938 | 10 Avenue Road, London, N6 5DW |
| KANE, Jonathan Stephen Henry Arthur RESIGNED | Director | 19 Nov 2002 | 25 Jan 2005 | England | October 1965 | 58a Flood Street, London, SW3 5TE |
| KING, Alan William, Dr RESIGNED | Director | 19 Nov 2002 | 15 Jan 2018 | England | April 1948 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |
| LAWRENCE, Rachel RESIGNED | Director | 25 Nov 2020 | 05 Apr 2024 | England | November 1991 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |
| LIVERSEIDGE, Janice Margaret RESIGNED | Director | 18 Mar 2019 | 04 Jan 2025 | United Kingdom | November 1961 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |
| MOAT, Richard Frank RESIGNED | Director | 14 Jan 2019 | 12 Sep 2020 | Ireland | September 1954 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |
| MOYSE, Richard Michael RESIGNED | Director | 19 Nov 2002 | 15 Jan 2018 | United Kingdom | September 1943 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |
| NORMINGTON, Michael Charles Rumsey RESIGNED | Director | 11 Jan 2007 | 31 Jul 2020 | United Kingdom | June 1956 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT, England |
| PERRY, William John RESIGNED | Director | | 06 Sep 1994 | | November 1952 | 33 Oakwood Road, Wimbledon, London, SW20 0PL |
| PETTITT, Stephen Robert RESIGNED | Director | 08 May 2017 | 18 Jun 2018 | United Kingdom | May 1954 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |
| PORTER, Leslie Edward RESIGNED | Director | 22 Jun 1993 | 15 Jan 2018 | England | January 1938 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |
| STOBART, Eric St Clair RESIGNED | Director | 20 Jan 2004 | 20 Jul 2007 | United Kingdom | September 1948 | Dormy Cottage, 2 Alan Road, Wimbledon Village, London, SW19 7PT |
| VERMONT, David Neville RESIGNED | Director | | 16 Sep 2003 | United Kingdom | February 1931 | Coombe House, Uley, Dursley, Gloucestershire, GL11 5AQ |
| WALKER, Peter John RESIGNED | Director | 21 Oct 1992 | 27 Nov 2000 | | July 1933 | 208 Turnpike Link, Croydon, Surrey, CR0 5NZ |
| WILSON, Robert Nelson RESIGNED | Director | | 20 Jun 1994 | | July 1962 | 23 Redditte Close, Old Brompton Road, London, SW5 9HX |
| YOUNG, Rebecca Margaret RESIGNED | Director | 15 Jan 2018 | 14 Jan 2023 | England | July 1990 | Lynton House, 7-12, Tavistock Square, London, WC1H 9LT |