| RYAN, Richard Daniel ACTIVE | Secretary | 29 Sep 2017 | | | | 27, Old Gloucester Street, London, WC1N 3AX, England |
| RYAN, Richard Daniel ACTIVE | Director | 21 Sep 2023 | | England | August 1976 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| SUBASINGHE, Rohana Padmabandu, Dr ACTIVE | Director | 01 Apr 2022 | | England | October 1953 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| VERIGA, Kristin Dax ACTIVE | Director | 01 Apr 2022 | | Singapore | April 1973 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| NINNES, Christopher Harvey RESIGNED | Secretary | 30 Sep 2012 | 29 Sep 2017 | | | St Brides House, 10 Salisbury Square, London, EC4Y 8EH, England |
| ARNESEN, Petter RESIGNED | Director | 30 Sep 2012 | 13 Dec 2018 | Norway | March 1957 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| CAO, Ling RESIGNED | Director | 08 Dec 2015 | 01 Apr 2019 | United States | February 1983 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| CAULEY, Henry Arthur RESIGNED | Director | 30 Sep 2012 | 18 Mar 2015 | Usa | June 1955 | First Floor, Roxburghe House, 273-287 Regent Street, London, W1B 2HA, United Kingdom |
| COOK, Peter Alan, Dr RESIGNED | Director | 30 Sep 2012 | 01 Jun 2019 | Australia | May 1946 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| DINGWALL, Alastair William RESIGNED | Director | 26 Apr 2018 | 16 Sep 2021 | United Kingdom | March 1965 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| DO, Ha Thuy RESIGNED | Director | 01 Jun 2019 | 10 Mar 2022 | Sweden | May 1974 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| HAJIPIERIS, Pieris Georgiou RESIGNED | Director | 30 Sep 2012 | 08 Mar 2016 | United Kingdom | October 1959 | St Brides House, 10 Salisbury Square, London, EC4Y 8EH, England |
| HILBRANDS, Albert Dinand RESIGNED | Director | 18 Mar 2015 | 29 Sep 2017 | Netherlands | February 1972 | St Brides House, 10 Salisbury Square, London, EC4Y 8EH, England |
| HOLLAND, Richard David RESIGNED | Director | 31 Aug 2021 | 21 Sep 2023 | Netherlands | August 1965 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| JEANS, Meghan Elizabeth RESIGNED | Director | 17 Jun 2015 | 11 Mar 2021 | Massachusetts | January 1975 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| KLINGER, Dane Harold RESIGNED | Director | 01 Sep 2023 | 21 Sep 2023 | United States | August 1982 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| MACLEOD, Merrielle Skye RESIGNED | Director | 01 Jan 2020 | 21 Sep 2023 | United States | April 1980 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| MALIK, Bushra Naz RESIGNED | Director | 01 Apr 2022 | 21 Sep 2023 | Pakistan | March 1967 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| MUDYAZVIVI, Elton RESIGNED | Director | 14 Mar 2022 | 10 Jun 2022 | Netherlands | February 1978 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| NAKAMURA, Katrina Lisa RESIGNED | Director | 13 Sep 2021 | 02 Mar 2022 | United States | November 1969 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| NAKAMURA, Katrina Lisa RESIGNED | Director | 01 Jun 2019 | 13 Sep 2020 | United States | November 1969 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| NICHOLS, Scott Edward, Dr RESIGNED | Director | 08 Dec 2015 | 10 Mar 2022 | United States | June 1955 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| NINNES, Christopher Harvey RESIGNED | Director | 27 Sep 2011 | 28 Sep 2013 | England | November 1958 | First Floor, Roxburghe House, 273-287 Regent Street, London, W1B 2HA, United Kingdom |
| OALAND, Oyvind RESIGNED | Director | 01 Jun 2019 | 10 Mar 2022 | Norway | February 1970 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| RYAN, Sophie Eloise RESIGNED | Director | 14 Mar 2022 | 13 Mar 2025 | England | March 1989 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| STOKES, Caroline Suzanne RESIGNED | Director | 11 Nov 2013 | 12 Dec 2019 | Maryland | July 1981 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| THALWITZ, Margret Charlotte RESIGNED | Director | 14 Mar 2022 | 21 Sep 2023 | Germany | November 1948 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| THOMAS, Jose RESIGNED | Director | 19 Mar 2014 | 08 Dec 2015 | India | December 1953 | St Brides House, 10 Salisbury Square, London, EC4Y 8EH, England |
| VAN DER PUT, Theodorus Hendrik RESIGNED | Director | 30 Sep 2012 | 18 Mar 2015 | Netherlands | September 1959 | First Floor, Roxburghe House, 273-287 Regent Street, London, W1B 2HA, United Kingdom |
| VILLALON, Jose Ramon RESIGNED | Director | 17 May 2018 | 21 Sep 2023 | Netherlands | July 1956 | 27, Old Gloucester Street, London, WC1N 3AX, England |
| VILLALON, Jose Ramon RESIGNED | Director | 30 Sep 2012 | 08 Mar 2016 | Usa | July 1956 | St Brides House, 10 Salisbury Square, London, EC4Y 8EH, England |