| CALDWELL, Rose ACTIVE | Director | 03 Aug 2020 | | England | July 1967 | Discovery House, 28-42 Banner Street, London, EC1Y 8QE, England |
| LOCKETT, John Duncan ACTIVE | Director | 24 May 2023 | | England | June 1974 | Discovery House, 28-42 Banner Street, London, EC1Y 8QE, England |
| MARSH, Hannah ACTIVE | Director | 03 Aug 2020 | | England | June 1984 | Discovery House, 28-42 Banner Street, London, EC1Y 8QE, England |
| BINGHAM, Stephen Dennis RESIGNED | Secretary | | 31 Jan 1996 | | | Geeston Tap, Ketton, Stamford, Lincolnshire, PE9 3RH |
| CUNNINGHAM, William Irwin RESIGNED | Secretary | 07 Jun 2013 | 04 Nov 2013 | | | Finsgate, 5-7 Cranwood Street, London, EC1V 9LH, England |
| PINCHARD, John RESIGNED | Secretary | 28 Oct 1999 | 07 Jun 2013 | | | 5 Stocking Lane, Hughenden Valley, High Wycombe, Buckinghamshire, HP14 4NE |
| WARDMAN, Anna Lydia RESIGNED | Secretary | 01 Feb 1996 | 28 Oct 1999 | | | 16 Hilton Avenue, London, N12 9HB |
| BLOCK, Simon Anthony Allen RESIGNED | Director | | 28 Jan 1999 | | July 1935 | Bentwitchen House, South Molton, Devon, EX36 3HA |
| CHAPMAN, Nigel Conrad RESIGNED | Director | 23 Jan 2003 | 31 Mar 2009 | England | December 1955 | 34 Chalfont Road, Oxford, Oxfordshire, OX2 6TH |
| CUNNINGHAM, William Irwin RESIGNED | Director | 05 Nov 2013 | 07 Aug 2020 | England | October 1970 | Finsgate, 5-7 Cranwood Street, London, EC1V 9LH, England |
| DRISSELL, Peter James RESIGNED | Director | 31 Mar 2009 | 04 Nov 2013 | United Kingdom | November 1955 | 196, Penn Road, Hazlemere, High Wycombe, Buckinghamshire, HP15 7NU |
| GARDNER OF PARKES, Rachel Trixie Anne, Baroness RESIGNED | Director | | 23 Jan 2003 | | July 1927 | 15 Lancelot Place, London, SW7 1DR |
| GOSSCHALK, Alan RESIGNED | Director | 31 Oct 2018 | 24 May 2023 | England | August 1965 | Finsgate, 5-7 Cranwood Street, London, EC1V 9LH |
| GRANT, Anne, The Honourable RESIGNED | Director | 28 Jan 1999 | 09 Mar 2012 | United Kingdom | March 1937 | 24 Amity Grove, London, SW20 0LJ |
| HAYRABEDIAN, Victoria Karnik RESIGNED | Director | 26 Apr 2017 | 28 Apr 2017 | England | August 1981 | Finsgate, 5-7 Cranwood Street, London, EC1V 9LH |
| LAING, Richard George RESIGNED | Director | 09 Mar 2012 | 26 Apr 2017 | England | February 1954 | Finsgate, 5-7 Cranwood Street, London, EC1V 9LH, England |
| MORGAN, Kristen Jane RESIGNED | Director | 26 Apr 2017 | 27 Sep 2019 | England | August 1971 | Finsgate, 5-7 Cranwood Street, London, EC1V 9LH |
| THIEDKE, Mike, Dr RESIGNED | Director | 28 Apr 2017 | 13 Apr 2018 | England | December 1973 | Finsgate, 5-7 Cranwood Street, London, EC1V 9LH |