| AGIRRE-ARRIZUBIETA, Zaloa, Dr ACTIVE | Director | 07 Oct 2022 | | England | April 1976 | 9, Bonhill Street, London, EC2A 4DJ |
| BAKER, Mark Roger, Professor ACTIVE | Director | 04 Oct 2019 | | United Kingdom | October 1972 | 9, Bonhill Street, London, EC2A 4DJ |
| GOYAL, Sushma, Dr ACTIVE | Director | 13 Nov 2020 | | United Kingdom | August 1972 | 9, Bonhill Street, London, EC2A 4DJ |
| HYWEL, Brython, Dr ACTIVE | Director | 07 Oct 2022 | | Wales | August 1985 | 9, Bonhill Street, London, EC2A 4DJ |
| JEFFERSON, Samantha, Dr ACTIVE | Director | 08 Oct 2021 | | England | April 1974 | 9, Bonhill Street, London, EC2A 4DJ |
| LEACH, Veronica Mary, Dr ACTIVE | Director | 10 Sep 2025 | | Scotland | May 1964 | 9, 9 Bonhill Street, London, London, - None -, EC2A 4DJ, United Kingdom |
| MICHELL, Andrew William, Dr ACTIVE | Director | 13 Nov 2020 | | England | August 1972 | 9, Bonhill Street, London, EC2A 4DJ |
| NAVARRO, Giulia Attard, Dr ACTIVE | Director | 04 Oct 2024 | | United Kingdom | November 1990 | 9, Bonhill Street, London, London, - None -, EC2A 4DJ, United Kingdom |
| PAYNE, Gareth Colin, Dr ACTIVE | Director | 17 Oct 2014 | | Wales | September 1976 | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| PRESSLER, Ronit Michal, Dr ACTIVE | Director | 16 Oct 2015 | | England | April 1966 | 9, Bonhill Street, London, EC2A 4DJ |
| SHAH, Syed Abdur Rehman, Dr ACTIVE | Director | 07 Oct 2022 | | England | January 1983 | 9, Bonhill Street, London, EC2A 4DJ |
| YERMAKOVA, Tatyana Victorovna, Dr ACTIVE | Director | 04 Oct 2024 | | United Kingdom | April 1966 | 9, Bonhill Street, London, EC2A 4DJ |
| DEEB, Jacquie, Dr RESIGNED | Secretary | 04 Oct 2013 | 16 Oct 2015 | | | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| FORSTER, Alan, Dr RESIGNED | Secretary | 27 Oct 1995 | 30 Oct 1998 | | | Roseberry Cottage, Forgan, Newport On Tay, Fife, DD6 8RA |
| FOWLER, Clare Juliet, Doctor RESIGNED | Secretary | 09 Oct 1992 | 27 Oct 1995 | | | 27 Lime Grove, London, W12 8EE |
| GUILOFF, Roberto Jaime, Professor RESIGNED | Secretary | 30 Oct 1998 | 20 Oct 2000 | | | 10 Dollis Avenue, London, N3 1TX |
| KANE, Nicholas, Dr RESIGNED | Secretary | 23 Oct 2009 | 04 Oct 2013 | | | 1st Floor Epworth House, 25 City Road, London, EC1Y 1AR |
| KENNETT, Robin Peter RESIGNED | Secretary | 20 Oct 2000 | 12 Sep 2006 | | | 107 Jack Straws Lane, Headington, Oxford, OX3 0DW |
| MORGAN, Margaret Hilary, Dr RESIGNED | Secretary | | 09 Oct 1992 | | | 3 Downleaze, Stoke Bishop, Bristol, Avon, BS9 1NB |
| SMITH, Shelagh Jean Macsorley, Dr RESIGNED | Secretary | 12 Sep 2006 | 23 Oct 2009 | | | Babylon, Common Lane, Eton, Windsor, Berkshire, SL4 6DU |
| ALLEN, David Charles, Dr RESIGNED | Director | 04 Oct 2013 | 12 Oct 2017 | England | June 1974 | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| BILLINGS, Richard, Dr RESIGNED | Director | 09 Oct 1992 | 19 Sep 1996 | England | February 1950 | 82 Gordon Hill, Enfield, Middx, EN2 0QS |
| BINNIE, Colin David, Professor RESIGNED | Director | | 20 Sep 1996 | | January 1938 | 84 Bedford Court Mansions, Bedford Avenue, London, WC1B 3AE |
| BLAND, Jeremy Douglas Percy, Dr RESIGNED | Director | 23 Oct 2009 | 07 Oct 2022 | United Kingdom | May 1959 | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| BOYD, Stewart, Doctor RESIGNED | Director | | 22 Oct 1993 | | June 1947 | 8 Jessel House, London, WC1H 9NX |
| BURGE, James Acheson, Dr RESIGNED | Director | 17 Oct 2014 | 13 Nov 2020 | England | May 1976 | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| BUTLER, Stuart, Doctor RESIGNED | Director | | 14 Oct 1994 | | June 1941 | Three Arches, Devonshire Drive, Portishead Bristol, Avon, BS20 8EF |
| CHANDRA, Lesley Anne RESIGNED | Director | 04 Oct 2019 | 08 Oct 2021 | England | December 1965 | 9, Bonhill Street, London, EC2A 4DJ |
| CHATTOPADHYAY, Arup Kumar, Dr RESIGNED | Director | 10 Oct 2003 | 01 Jul 2016 | United Kingdom | March 1957 | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| CHINYERE, Sandra Chioniso RESIGNED | Director | 01 Jul 2016 | 19 Oct 2018 | England | September 1980 | 9, Bonhill Street, London, EC2A 4DJ |
| CLARKE, Margery RESIGNED | Director | | 14 Oct 1994 | | August 1936 | Calais House, Aberdour Road, Dunfermline, Fife, KY11 5HN |
| COLE, Jonathan David, Professor RESIGNED | Director | 17 Oct 2014 | 19 Oct 2018 | England | September 1951 | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| COLE, Jonathan David, Professor RESIGNED | Director | 14 Oct 2005 | 17 Oct 2008 | England | September 1951 | Hollyhock Cottage, Minstead, Lyndhurst, Hampshire, SO43 7GG |
| COLE, Jonathan David, Professor RESIGNED | Director | 30 Oct 1998 | 22 Oct 2004 | England | September 1951 | Hollyhock Cottage, Minstead, Lyndhurst, Hampshire, SO43 7GG |
| COLE, Jonathan David, Professor RESIGNED | Director | | 19 Sep 1996 | England | September 1951 | Hollyhock Cottage, Minstead, Lyndhurst, Hampshire, SO43 7GG |
| CRAGGS, Michael Duncan, Dr RESIGNED | Director | 27 Oct 1995 | 22 Oct 1999 | | November 1943 | 5 Perry Rise, Forest Hill, London, SE23 2QX |
| DEEB, Jacquie, Dr RESIGNED | Director | 13 Nov 2020 | 06 Oct 2023 | England | April 1973 | 9, Bonhill Street, London, EC2A 4DJ |
| DEEB, Jacquie, Dr RESIGNED | Director | 16 Oct 2015 | 12 Oct 2017 | England | April 1973 | 9, Bonhill Street, London, EC2A 4DJ |
| FISH, David Royden, Professor RESIGNED | Director | 30 Oct 1998 | 23 Oct 2000 | Uk | June 1956 | 15 Roundwood Park, Harpenden, Hertfordshire, AL5 3AB |
| FORSTER, Alan, Dr RESIGNED | Director | 22 Oct 1993 | 30 Oct 1998 | | February 1955 | Roseberry Cottage, Forgan, Newport On Tay, Fife, DD6 8RA |
| FOWLE, Adrian Jeremy, Dr RESIGNED | Director | 16 Oct 2015 | 13 Nov 2020 | United Kingdom | September 1959 | 9, Bonhill Street, London, EC2A 4DJ |
| FOWLE, Adrian Jeremy, Dr RESIGNED | Director | 17 Oct 2008 | 17 Oct 2014 | United Kingdom | September 1959 | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| FOWLER, Clare Juliet, Doctor RESIGNED | Director | 09 Oct 1992 | 27 Oct 1995 | United Kingdom | July 1950 | 27 Lime Grove, London, W12 8EE |
| FOX, John, Doctor RESIGNED | Director | | 14 Oct 1994 | | April 1946 | 21 St Marys Road, Harborne, Birmingham, West Midlands, B17 0EY |
| FREILICH, Simon, Dr RESIGNED | Director | 06 Oct 2023 | 30 Oct 2025 | England | November 1979 | 9, Bonhill Street, London, EC2A 4DJ |
| FRY, Charles, Dr RESIGNED | Director | 04 Oct 2024 | 30 Oct 2025 | England | March 1989 | 9, Bonhill Street, London, EC2A 4DJ |
| GUILOFF, Roberto Jaime, Professor RESIGNED | Director | 14 Oct 1994 | 10 Oct 2003 | England | March 1943 | 10 Dollis Avenue, London, N3 1TX |
| HARDING, Graham Frederick Anthony, Professor RESIGNED | Director | 20 Sep 1996 | 22 Oct 1999 | | March 1937 | Greenfields, Pershore Road, Upton Snodsbury, Worcestershire, WR7 4NR |
| HEATH, Jeremy Peter, Dr RESIGNED | Director | 17 Oct 2014 | 16 Oct 2015 | United Kingdom | July 1952 | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| HEATH, Jeremy Peter, Dr RESIGNED | Director | 08 Oct 2010 | 12 Oct 2012 | United Kingdom | July 1952 | 1st Floor Epworth House, 25 City Road, London, EC1Y 1AR |
| HEATH, Peter, Dr RESIGNED | Director | 17 Oct 2008 | 14 Oct 2011 | United Kingdom | February 1952 | 1st Floor Epworth House, 25 City Road, London, EC1Y 1AR |
| HEATH, Peter, Dr RESIGNED | Director | 17 Oct 1997 | 11 Oct 2002 | United Kingdom | February 1952 | 6, Friars Walk, Newcastle Under Lyme, Staffordshire, ST5 2HA |
| HENDERSON, Leslie Murray, Dr RESIGNED | Director | 19 Sep 1996 | 28 Sep 2001 | | April 1952 | Brandhill Cottage Lower Brand, Griffydam, Coalville, Leicestershire, LE67 8HE |
| HOLDER, David Simon, Professor RESIGNED | Director | 22 Oct 1999 | 10 Oct 2003 | England | February 1953 | 14, Spencer Drive, London, N2 0QX |
| HOLDER, Graham Edwin, Prof RESIGNED | Director | 19 Sep 1996 | 10 Oct 2003 | England | December 1949 | 33 Surrey Road, Peckham Rye, London, SE15 3AS |
| INGRAM, David Arthur, Dr RESIGNED | Director | 28 Sep 2001 | 04 Oct 2013 | United Kingdom | January 1950 | 1st Floor Epworth House, 25 City Road, London, EC1Y 1AR |
| INGRAM, David Arthur, Doctor RESIGNED | Director | | 27 Oct 1995 | | January 1950 | 52 Meadow Court Road, Blackheath, London, SE3 9DY |
| JAISER, Stephan Rudolf, Dr RESIGNED | Director | 13 Nov 2020 | 04 Oct 2024 | England | April 1980 | 9, Bonhill Street, London, EC2A 4DJ |
| KANDLER, Rosalind, Dr RESIGNED | Director | 22 Oct 2004 | 04 Oct 2013 | United Kingdom | June 1958 | 1st Floor Epworth House, 25 City Road, London, EC1Y 1AR |
| KANE, Nicholas Mark RESIGNED | Director | 17 Oct 2014 | 12 Oct 2017 | England | May 1963 | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| KANE, Nicholas Mark RESIGNED | Director | 22 Oct 2004 | 04 Oct 2013 | England | May 1963 | 1st Floor Epworth House, 25 City Road, London, EC1Y 1AR |
| KENNETT, Robin Peter RESIGNED | Director | 22 Oct 1999 | 17 Oct 2014 | United Kingdom | May 1955 | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| KOLTZENBURG, Martin, Professor RESIGNED | Director | 31 Oct 2020 | 04 Oct 2024 | England | March 1962 | 9, Bonhill Street, London, EC2A 4DJ |
| KONN, Daniel Robert RESIGNED | Director | 04 Oct 2019 | 07 Oct 2022 | United Kingdom | November 1975 | 9, Bonhill Street, London, EC2A 4DJ |
| KRISS, Anthony, Dr RESIGNED | Director | 19 Sep 1996 | 20 Oct 2000 | | March 1946 | 28 Abbotsbury Road, Hayes, Bromley, Kent, BR2 7HQ |
| LAI, Ming, Dr RESIGNED | Director | 04 Oct 2019 | 07 Oct 2022 | England | May 1962 | 9, Bonhill Street, London, EC2A 4DJ |
| LAI, Ming, Dr RESIGNED | Director | 17 Oct 2014 | 19 Oct 2018 | England | May 1962 | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| LEACH, Veronica Mary, Dr RESIGNED | Director | 12 Oct 2017 | 08 Oct 2021 | Scotland | May 1964 | 9, Bonhill Street, London, EC2A 4DJ |
| LEKWUWA, Godwin Uzor, Dr RESIGNED | Director | 08 Oct 2010 | 17 Oct 2014 | England | June 1956 | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| MACGILLIVRAY, Bruce, Doctor RESIGNED | Director | | 27 Oct 1995 | | August 1927 | Rosslyn Tower 18 St Johns Avenue, Putney, London, Greater London, SW15 2AA |
| MALIK, Arup, Dr RESIGNED | Director | 23 Oct 2009 | 04 Oct 2013 | United Kingdom | August 1971 | 1st Floor Epworth House, 25 City Road, London, EC1Y 1AR |
| MALLIK, Arup Kumar, Dr RESIGNED | Director | 12 Oct 2017 | 13 Nov 2020 | Scotland | August 1971 | 9, Bonhill Street, London, EC2A 4DJ |
| MERTON, William Louis, Dr RESIGNED | Director | 10 Oct 2003 | 12 Sep 2006 | | November 1955 | 80 Whitwell Road, Southsea, Hampshire, PO4 0QS |
| MERTON, William Louis, Dr RESIGNED | Director | 27 Oct 1995 | 22 Oct 1999 | | November 1955 | 80 Whitwell Road, Southsea, Hampshire, PO4 0QS |
| MICHELL, Andrew William, Dr RESIGNED | Director | 13 Nov 2020 | 09 Oct 2023 | England | August 1972 | 9, Bonhill Street, London, EC2A 4DJ |
| MILLS, Kerry Raphael, Doctor RESIGNED | Director | 22 Oct 2004 | 17 Oct 2014 | United Kingdom | January 1947 | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| MILLS, Kerry Raphael, Doctor RESIGNED | Director | 22 Oct 1999 | 11 Oct 2002 | United Kingdom | January 1947 | 144 Kingston Road, Oxford, Oxfordshire, OX2 6RP |
| MILLS, Kerry Raphael, Doctor RESIGNED | Director | 14 Oct 1994 | 30 Oct 1998 | United Kingdom | January 1947 | 144 Kingston Road, Oxford, Oxfordshire, OX2 6RP |
| MILLS, Kerry Raphael, Doctor RESIGNED | Director | | 09 Oct 1992 | United Kingdom | January 1947 | 144 Kingston Road, Oxford, Oxfordshire, OX2 6RP |
| MISTRY, Jiten Kantilal, Dr RESIGNED | Director | 06 Oct 2023 | 30 Oct 2025 | England | May 1988 | 9, Bonhill Street, London, EC2A 4DJ |
| MOELLER, Friederike, Dr RESIGNED | Director | 07 Oct 2022 | 30 Oct 2025 | England | March 1977 | 9, Bonhill Street, London, EC2A 4DJ |
| MOORE, Christopher Edward Gareth, Doctor RESIGNED | Director | 17 Oct 2008 | 17 Oct 2014 | United Kingdom | November 1963 | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| MOORE, Christopher Edward Gareth, Doctor RESIGNED | Director | 30 Oct 1998 | 11 Oct 2002 | | November 1963 | 45 Vicarage Avenue, Cheadle Hulme, Cheadle, Cheshire, SK8 7JP |
| MORGAN, Margaret Hilary, Dr RESIGNED | Director | | 09 Oct 1992 | | November 1934 | 3 Downleaze, Stoke Bishop, Bristol, Avon, BS9 1NB |
| MULLATTI, Nandini, Dr RESIGNED | Director | 13 Nov 2020 | 07 Oct 2022 | England | May 1960 | 9, Bonhill Street, London, EC2A 4DJ |
| MURRAY, Nicholas Michael F, Doctor RESIGNED | Director | 11 Oct 2002 | 14 Oct 2005 | | December 1947 | 14 Oakridge Avenue, Radlett, Hertfordshire, WD7 8EP |
| MURRAY, Nicholas Michael F, Doctor RESIGNED | Director | | 22 Oct 1993 | | December 1947 | 14 Oakridge Avenue, Radlett, Hertfordshire, WD7 8EP |
| MYTHEEN, Noushad Shereef RESIGNED | Director | 17 Oct 2014 | 13 Nov 2020 | England | December 1962 | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| NAGENDRAN, Kulandavelu RESIGNED | Director | 20 Oct 2000 | 22 Oct 2004 | | April 1954 | 1 Links Drive, Elstree, Hertfordshire, WD6 3PP |
| POTTINGER, Richard Charles RESIGNED | Director | 22 Oct 2004 | 19 Oct 2018 | England | September 1954 | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| POTTINGER, Richard Charles RESIGNED | Director | 14 Oct 1994 | 30 Oct 1998 | England | September 1954 | 24 Lavender Hill, Tonbridge, Kent, TN9 2AT |
| RAO, Dasappaiah Ganesh RESIGNED | Director | 04 Oct 2013 | 19 Oct 2018 | United Kingdom | August 1964 | 9, Bonhill Street, London, EC2A 4DJ, United Kingdom |
| ROSS, Natalie Janina, Dr RESIGNED | Director | 08 Oct 2021 | 10 Sep 2025 | Scotland | September 1977 | 9, Bonhill Street, London, EC2A 4DJ |
| SEDGWICK, Edward Michael, Doctor RESIGNED | Director | | 30 Oct 1998 | | August 1937 | Woodpeckers Chilworth Old Village, Chilworth, Southampton, Hampshire, SO16 7JP |
| SHADY, Wolfgang, Doctor RESIGNED | Director | 09 Oct 1992 | 19 Sep 1996 | | August 1948 | 3 Copper Beech Close, Manchester, M22 4WP |
| SMITH, Ian RESIGNED | Director | 30 Oct 1998 | 17 Oct 2008 | | March 1949 | 107 The Oval, Otley, West Yorkshire, LS21 2EE |
| SMITH, Ian Stewart, Doctor RESIGNED | Director | | 09 Oct 1992 | | March 1949 | Brooklyn Arthington Lane, Pool-In-Wharedale, Leeds, LS2 1JZ |
| SMITH, Shelagh Jean Macsorley, Dr RESIGNED | Director | 11 Oct 2002 | 23 Oct 2009 | | May 1957 | Babylon, Common Lane, Eton, Windsor, Berkshire, SL4 6DU |
| SMITH, Shelagh Jean Macsorley, Dr RESIGNED | Director | 22 Oct 1993 | 17 Oct 1997 | | May 1957 | 22 High Street, Eton, Windsor, Berkshire, SL4 6AX |
| SOKOLOV, Elisaveta, Dr RESIGNED | Director | 13 Nov 2020 | 09 Oct 2023 | England | September 1984 | 9, Bonhill Street, London, EC2A 4DJ |