| DOWNES, Fiona ACTIVE | Secretary | 12 May 2026 | | | | 79, Clerkenwell Road,, 5th Floor,, London, EC1R 5AR, England |
| COHEN, Jeremy Leonard ACTIVE | Director | 25 Apr 2024 | | England | August 1967 | 79, Clerkenwell Road,, 5th Floor,, London, EC1R 5AR, England |
| CRAMER, Shirley Christine ACTIVE | Director | 24 Oct 2024 | | United Kingdom | April 1955 | 79, Clerkenwell Road,, 5th Floor,, London, EC1R 5AR, England |
| DAY, Roderick ACTIVE | Director | 25 Apr 2024 | | England | April 1964 | 79, Clerkenwell Road,, 5th Floor,, London, EC1R 5AR, England |
| HILLIER, Bradley Luke, Dr ACTIVE | Director | 01 May 2026 | | England | May 1980 | 79, Clerkenwell Road,, 5th Floor,, London, EC1R 5AR, England |
| KNAGGS, Roger David, Dr ACTIVE | Director | 04 Mar 2026 | | United Kingdom | March 1972 | 79, Clerkenwell Road,, 5th Floor,, London, EC1R 5AR, England |
| KNATCHBULL, Melinda Lu San ACTIVE | Director | 26 Oct 2023 | | United Kingdom | December 1975 | 79, Clerkenwell Road,, 5th Floor,, London, EC1R 5AR, England |
| MESTER, Birthe ACTIVE | Director | 23 Oct 2025 | | England | June 1968 | 79, Clerkenwell Road,, 5th Floor,, London, EC1R 5AR, England |
| NSARKOH, Alfred Yaw Oduro ACTIVE | Director | 15 Nov 2024 | | England | August 1968 | 79, Clerkenwell Road, 5th Floor, London, EC1R 5AR, England |
| PATEMAN, Jane Alison ACTIVE | Director | 23 Oct 2025 | | England | June 1958 | 79, Clerkenwell Road,, 5th Floor,, London, EC1R 5AR, England |
| POW, James Angus ACTIVE | Director | 24 Oct 2024 | | United Kingdom | February 1951 | 79, Clerkenwell Road,, 5th Floor,, London, EC1R 5AR, England |
| SARNA, Harpreet Singh, Dr ACTIVE | Director | 26 Jan 2023 | | England | September 1979 | 79, Clerkenwell Road,, 5th Floor,, London, EC1R 5AR, England |
| BARBOSA, Natalie Jane RESIGNED | Secretary | 27 Mar 2026 | 12 May 2026 | | | 79, Clerkenwell Road,, 5th Floor,, London, EC1R 5AR, England |
| BORGHESI, Alexandra RESIGNED | Secretary | 04 Jan 2021 | 31 Oct 2025 | | | 79, Clerkenwell Road,, 5th Floor,, London, EC1R 5AR, England |
| BRADLEY, Anna Louise RESIGNED | Secretary | 21 Sep 2006 | 21 Sep 2006 | | | 17 Beverley Road, Colchester, Essex, CO3 3NG |
| BUTLER, William RESIGNED | Secretary | 16 Sep 2008 | 23 Jun 2009 | | | Addaction, 67 -69 Cowcross Street, London, EC1M 6PU, United Kingdom |
| BUTLER, William Gibson RESIGNED | Secretary | 21 Sep 2005 | 20 Apr 2006 | | | 20 Fortescue Drive, Shenley Church End, Milton Keynes, MK5 6AU |
| JAMES, Victoria Jane Finney RESIGNED | Secretary | 31 Oct 2025 | 27 Mar 2026 | | | 79, Clerkenwell Road,, 5th Floor,, London, EC1R 5AR, England |
| KINGSMILL, David RESIGNED | Secretary | 24 Jun 2009 | 17 Dec 2012 | | | Addaction, 67-69 Cowcross Street, London, EC1M 6PU |
| MARTIN, Peter William RESIGNED | Secretary | 06 Feb 1991 | 22 Sep 2005 | | | Forge Cottage Cudham Lane South, Cudham, Sevenoaks, Kent, TN14 7QB |
| MCCARRON, Mike RESIGNED | Secretary | 06 Jul 2006 | 21 Sep 2006 | | | 50 Hilton Terrace Bishopbriggs, Glasgow, G64 3EY |
| NEWMAN, Howard RESIGNED | Secretary | 14 Jan 2016 | 31 Dec 2020 | | | Part Lower Ground Floor, Gate House, 1 -3 St. John's Square, London, EC1M 4DH, England |
| THOMAS, Christopher David RESIGNED | Secretary | 20 Apr 2006 | 15 Aug 2008 | | | 15 Griffith Street, Rushden, Northamptonshire, NN10 0RL |
| WEBB, Terence Howard RESIGNED | Secretary | 24 Sep 2004 | 20 Apr 2006 | | | 20 Lee Close, Knutsford, Cheshire, WA16 0DW |
| YOUNG, Paul RESIGNED | Secretary | 17 Dec 2012 | 14 Jan 2016 | | | 67-69 Cowcross Street, London, EC1M 6PU |
| ADSHEAD, Gwen, Dr RESIGNED | Director | 25 Jan 2018 | 18 Apr 2019 | England | September 1960 | Part Lower Ground Floor, Gate House, St. John's Square, London, EC1M 4DH, England |
| ALLEN, David RESIGNED | Director | 03 Jul 1996 | 25 Aug 2000 | | October 1965 | 17c Towpath Walk, Lockgate Close Lea Conservacy Road, London, E9 5HX |
| ASTARITA, Gill RESIGNED | Director | 11 Sep 2003 | 21 Sep 2006 | | November 1958 | 43b Almorah Road, Islington, London, N1 3ER |
| AUER, Adrian Richard RESIGNED | Director | 26 Sep 2007 | 15 Sep 2016 | England | February 1949 | 88 Oglander Road, London, SE15 4EN |
| BARNETT, Andrew Charles Robert RESIGNED | Director | 21 Sep 2006 | 23 Jun 2014 | England | March 1968 | 67-69 Cowcross Street, London, EC1M 6PU |
| BATLIWALA, Yasmin RESIGNED | Director | | 29 Jun 1994 | | January 1959 | 33 Worley Road, St Albans, Hertfordshire, AL3 5NR |
| BEAUMONT, Mark Cameron RESIGNED | Director | 17 Dec 2012 | 18 Apr 2019 | Scotland | August 1960 | Part Lower Ground Floor, Gate House, St. John's Square, London, EC1M 4DH, England |
| BECKETT, Henry Dale, Dr RESIGNED | Director | 06 Mar 1991 | 09 Dec 1992 | | September 1920 | 18 Ockendon Road, Islington, London, N1 3NP |
| BEECROFT, Paul Adrian Barlow RESIGNED | Director | 02 Jul 1998 | 13 Oct 1999 | | May 1947 | 89 Belsize Lane, London, NW3 5AU |
| BEIDER, Harris RESIGNED | Director | 03 Jul 1996 | 27 Mar 2000 | | August 1964 | 37 Jakeman Road, Balsall Heath, West Midlands, B12 9NT |
| BERNAYS, Richard Oliver RESIGNED | Director | 01 Nov 2001 | 20 May 2004 | United Kingdom | February 1943 | 82 Elgin Crescent, London, W11 2JL |
| BRADLEY, Anna Louise RESIGNED | Director | 21 Sep 2006 | 16 Jul 2012 | United Kingdom | July 1957 | 17 Beverley Road, Colchester, Essex, CO3 3NG |
| BULL, Ian Alan RESIGNED | Director | 26 Oct 2023 | 01 Aug 2024 | United Kingdom | January 1961 | Part Lower Ground Floor, Gate House, 1 -3 St. John's Square, London, EC1M 4DH, England |
| BUNYARD, Robert, Sir RESIGNED | Director | 02 Jul 1998 | 13 Sep 2001 | | May 1930 | Bellmans, Mounthill Avenue, Chelmsford, Essex, CM2 6DB |
| BUTCHER, Indira RESIGNED | Director | 19 Mar 1996 | 12 Jul 2007 | England | September 1945 | 34 Thorpe Meadows, Peterborough, PE3 6GA |
| BUXTON, Roger St John, Dr RESIGNED | Director | 06 Feb 1991 | 02 Oct 1997 | | July 1924 | Borrowdale Arundel Road, Norton, Chichester, West Sussex, PO18 0JX |
| CARLILE, Alexander Charles, Lord RESIGNED | Director | 15 Sep 2016 | 31 Oct 2022 | United Kingdom | February 1948 | Part Lower Ground Floor, Gate House, 1 -3 St. John's Square, London, EC1M 4DH, England |
| CARRIE, Susan RESIGNED | Director | 09 Dec 1992 | 27 Jun 1996 | | July 1947 | Haydon House, Warden Street, Old Warden, Bedfordshire, SG18 9LR |
| CASEY, Marie RESIGNED | Director | 02 Nov 1992 | 29 Jun 1994 | England | December 1950 | 6 Godwin Road, Hastings, East Sussex, TN35 5JR |
| CHAPMAN, Anne Lesley RESIGNED | Director | 14 Apr 2015 | 24 Oct 2024 | England | February 1960 | Part Lower Ground Floor, Gate House, 1 -3 St. John's Square, London, EC1M 4DH, England |
| CHILD, Sarah RESIGNED | Director | 03 Jul 1996 | 31 Dec 2003 | | April 1937 | 21 Old Buildings, Lincolns Inn, London, WC2A 3UP |
| CLOW, Lynne RESIGNED | Director | 24 Jan 2019 | 26 Oct 2023 | Scotland | September 1971 | Part Lower Ground Floor, Gate House, 1 -3 St. John's Square, London, EC1M 4DH, England |
| COMBER, Sue RESIGNED | Director | 13 Mar 2003 | 01 Mar 2004 | | January 1945 | Gray Cottage Maugersbury, Stow On The Wold, Cheltenham, Gloucestershire, GL54 1HR |
| COMBER, Sue RESIGNED | Director | 27 Oct 1999 | 12 Feb 2002 | | January 1945 | Kent House, Sheep Street, Stow On The Wold, Cheltenham, Gloucestershire, GL54 1HQ |
| CZARNOWSKI, Francis Bernard RESIGNED | Director | | 28 Sep 2010 | England | December 1959 | 25 Eardley Road, Sevenoaks, Kent, TN13 1XX |
| DAVIES, Peter Ronald RESIGNED | Director | 03 Jul 1997 | 04 Feb 2000 | | May 1938 | Basement Flat, 39 Westmoreland Terrace, London, Sw1v 4ag, SW1V 4AQ |
| DENHOLM, Ebenezer Thomson RESIGNED | Director | 11 Mar 2004 | 21 Feb 2005 | | June 1929 | 45 Saint Nicholas Street, Bodmin, Cornwall, PL31 1AF |
| DHOLAKIA, Neera, Dr RESIGNED | Director | 26 Jan 2023 | 19 Sep 2025 | England | August 1979 | 79, Clerkenwell Road,, 5th Floor,, London, EC1R 5AR, England |
| DHOLAKIA, Neera, Dr RESIGNED | Director | 24 Oct 2019 | 28 Feb 2022 | England | August 1979 | Part Lower Ground Floor, Gate House, 1 -3 St. John's Square, London, EC1M 4DH, England |
| DIXON, Cliff RESIGNED | Director | 20 May 2004 | 20 Mar 2007 | | September 1952 | 3 Yeomans Gate, Cardington, Bedfordshire, MK44 3SF |
| DIXON, Michael Andrew Morley RESIGNED | Director | 21 Sep 2006 | 20 Jul 2017 | United Kingdom | August 1959 | Southgrove, Grove Lane, Hunton, Maidstone, Kent, ME15 0SE, United Kingdom |
| DOVEN, Roland Lee RESIGNED | Director | 04 Dec 2003 | 15 Jul 2005 | | January 1961 | 33 Brockwell Park Row, London, SW2 2YL |
| DRUMMOND, Sarah Elizabeth RESIGNED | Director | 18 Oct 2018 | 10 Nov 2021 | England | August 1986 | Part Lower Ground Floor, Gate House, 1 -3 St. John's Square, London, EC1M 4DH, England |
| ELLIOTT, Lawrence RESIGNED | Director | 24 Oct 2019 | 11 Jun 2020 | Scotland | September 1957 | Part Lower Ground Floor, Gate House, St. John's Square, London, EC1M 4DH, England |
| ERRINGTON, Geoffrey Frederick, Sir RESIGNED | Director | 06 Mar 1991 | 04 Feb 1998 | United Kingdom | February 1926 | Stone Hill Farm, Sellindge, Ashford, Kent, TN25 6AJ |
| FARRELL, Michael, Dr RESIGNED | Director | 01 Jun 1992 | 04 Jul 1995 | | May 1956 | 90 Shenley Road, London, SE5 8NQ |
| FINLAY, Ronald Adrian RESIGNED | Director | 09 Jan 2017 | 24 Oct 2024 | England | December 1956 | Part Lower Ground Floor, Gate House, 1 -3 St. John's Square, London, EC1M 4DH, England |
| FISH, Jeremy Peter RESIGNED | Director | 18 Oct 2018 | 23 Oct 2025 | England | December 1965 | 79, Clerkenwell Road,, 5th Floor,, London, EC1R 5AR, England |
| GOULD, Richard Alan RESIGNED | Director | 14 Jan 2017 | 11 Aug 2025 | England | March 1970 | 79, Clerkenwell Road,, 5th Floor,, London, EC1R 5AR, England |
| GRAIN, John Derek, Mr. RESIGNED | Director | 27 Oct 1999 | 26 Apr 2003 | United Kingdom | April 1967 | 2 Foresters Villas, Crawborough, Charlbury, Oxfordshire, OX7 3TU |
| GREEN, Bryan Charles Edward, Dr RESIGNED | Director | 28 Sep 1994 | 05 Feb 1998 | | August 1949 | Oak House, Clay Pits Lane Foxearth, Sudbury, Suffolk, CO10 7JD |
| HARDING, John Keith RESIGNED | Director | 14 May 2001 | 15 Sep 2016 | United Kingdom | May 1940 | 35 Saint Johns Street, Beggers Lane, Winchester, Hampshire, SO23 0HS |
| HITCHINS, Stephen Graham RESIGNED | Director | 02 Jul 1998 | 07 Sep 2005 | | February 1949 | 27 Eglington Road, London, E4 7AN |
| HOLDER, Claire Alison, Dr RESIGNED | Director | 01 Nov 1994 | 04 Jul 1995 | England | October 1956 | 243 Westbourne Grove, London, W11 2SE |
| HOWARD, Sandra Claire RESIGNED | Director | 04 Mar 1997 | 15 Sep 2016 | United Kingdom | August 1940 | 66 Alderney Street, London, SW1V 4EX |
| KENNARD, Raymond, Dr RESIGNED | Director | 30 Jun 1992 | 30 Jun 1993 | | April 1939 | 24 Rochester Gardens, Ilford, Essex, IG1 3LZ |
| KILLEN, Susan Ann RESIGNED | Director | 02 Dec 2004 | 19 Jan 2012 | United Kingdom | April 1958 | 70 St James Lane, Muswell Hill, London, N10 3RD |
| KING, Oona Tamsyn RESIGNED | Director | 19 Nov 2001 | 21 Sep 2005 | United Kingdom | October 1967 | 129, Antill Road, London, E3 5BW |
| KUNHARDT, Bronwyn Anne RESIGNED | Director | 21 Sep 2006 | 27 Mar 2008 | | September 1972 | Beaufort Cottage, London Road, Bath, Avon, BA1 6PZ |
| LAWSON, Ian, Dr RESIGNED | Director | 14 May 2001 | 30 Apr 2003 | | March 1956 | 185 Duffield Road, Darley Abbey, Derby, Derbyshire, DE22 1JB |
| LEE, Jane Patricia Elizabeth RESIGNED | Director | 01 Dec 1993 | 13 Oct 1999 | | July 1945 | 82 Settrington Road, London, SW6 3SS |
| LUDGATE, Susan Marion, Dr RESIGNED | Director | 16 May 2013 | 24 Oct 2019 | United Kingdom | January 1948 | Part Lower Ground Floor, Gate House, St. John's Square, London, EC1M 4DH, England |
| MASHAM OF ILTON, Susan Lilian Primrose, The Baroness RESIGNED | Director | 06 Mar 1991 | 13 Oct 1999 | | April 1935 | 46 Westminster Gardens, Marsham Street, London, SW1P 4JG |
| MCCARRON, Mike RESIGNED | Director | 06 Jul 2006 | 06 Sep 2012 | Scotland | June 1942 | 50 Hilton Terrace Bishopbriggs, Glasgow, G64 3EY |
| MCCORKELL, Henry Nigel Pakenham RESIGNED | Director | 14 Jan 2017 | 13 Jan 2023 | England | January 1947 | Part Lower Ground Floor, Gate House, 1 -3 St. John's Square, London, EC1M 4DH, England |
| MCMANUS, Thomas Joseph RESIGNED | Director | | 22 Nov 1993 | | October 1948 | 142 Culford Road, London, N1 4HU |
| MILLER, Leni, Lady RESIGNED | Director | 02 Jul 1998 | 10 Apr 1999 | United Kingdom | June 1943 | Sarratt, Coombe End, Kingston Upon Thames, Surrey, KT2 7DQ |
| OKOSI, Francesca RESIGNED | Director | 30 Oct 2006 | 26 Oct 2009 | | August 1965 | 43 Kings Avenue, New Malden, Surrey, KT3 4DU |
| OPPENHEIMER, Edna Hedwig RESIGNED | Director | 06 Mar 1991 | 27 May 1992 | United Kingdom | August 1938 | 9 Wallace Road, London, N1 2PG |
| PATON, John David Marshall, Reverend RESIGNED | Director | 06 Mar 1991 | 13 Oct 1999 | | July 1947 | St Vedast Rectory, 4 Foster Lane, London, EC2V 6HH |
| PERSONS, Conrad Ashley RESIGNED | Director | 01 Nov 2014 | 15 Sep 2016 | United Kingdom | July 1979 | 67-69 Cowcross Street, London, EC1M 6PU |
| PICKFORD, Martin Edward Lee RESIGNED | Director | 21 Sep 2006 | 25 Jan 2018 | England | May 1952 | 37 Downland Close Locks Heath, Southampton, Hants, SO31 6WB |
| PIERCE, Sylvie RESIGNED | Director | 27 Oct 1999 | 16 Jun 2003 | England | August 1948 | 32 Homer Street, London, W1H 1HL |
| PODMORE, John Andrew RESIGNED | Director | 25 Sep 2012 | 09 Jan 2017 | England | August 1954 | 67-69 Cowcross Street, London, EC1M 6PU |
| ROSEMAN, Nicola Margaret RESIGNED | Director | 18 Jan 2022 | 24 Oct 2024 | Scotland | December 1972 | Part Lower Ground Floor, Gate House, 1 -3 St. John's Square, London, EC1M 4DH, England |
| ROUNCEFIELD, Angela Mary, Dr RESIGNED | Director | 11 Mar 2004 | 15 Sep 2016 | United Kingdom | December 1937 | Broadwater, Restronguet Point St Feock, Truro, Cornwall, TR3 6RB |
| SATER, Amanda Jacqueline RESIGNED | Director | 05 Dec 2000 | 15 Sep 2004 | | June 1963 | 13 Earls Terrace, London, W8 6LP |
| SHAWHAN, Karen Lesley RESIGNED | Director | 26 Jan 2023 | 24 Mar 2025 | England | January 1971 | Part Lower Ground Floor, Gate House, 1 -3 St. John's Square, London, EC1M 4DH, England |
| SIMON, Clare Stella Elizabeth RESIGNED | Director | 24 May 2007 | 31 Dec 2012 | England | October 1964 | 3 Yeomans Gate Cardington, Bedford, Bedfordshire, MK44 3SF |
| SIMPSON, Debbie RESIGNED | Director | 21 Nov 2013 | 18 Oct 2018 | England | October 1965 | Part Lower Ground Floor, Gate House, St. John's Square, London, EC1M 4DH, England |
| SLAUGHTER, Giles David RESIGNED | Director | 06 Mar 1991 | 30 Jun 1992 | | July 1937 | 5 Redington Road, Hampstead, London, NW3 7QX |
| SPIRO, Brian RESIGNED | Director | 06 Feb 1991 | 30 Jun 1991 | | January 1959 | 7 Achilles Road, West Hampstead, London, NW6 1DZ |
| SPRECKLEY, Nicholas, Sir RESIGNED | Director | 27 Apr 1993 | 03 Dec 1994 | | December 1934 | 9 Wellesley Road, London, W4 4BS |
| SURENDER, Sharon Wendy RESIGNED | Director | | 06 Feb 1993 | | March 1965 | 21 Northview, London, N7 0QB |
| TANK, Mehul RESIGNED | Director | 18 Oct 2018 | 29 Apr 2021 | United Kingdom | July 1966 | Part Lower Ground Floor, Gate House, 1 -3 St. John's Square, London, EC1M 4DH, England |