| HEAZELL, Frances Victoria ACTIVE | Secretary | 05 Oct 2016 | | | | 180, Great Portland Street, London, W1W 5QZ, United Kingdom |
| SAUNDERS, James Michael Edward ACTIVE | Director | 13 Jan 2017 | | England | May 1966 | 180, Great Portland Street, London, W1W 5QZ, United Kingdom |
| SHAH, Rajesh ACTIVE | Director | 09 May 2016 | | England | October 1972 | 180, Great Portland Street, London, W1W 5QZ, United Kingdom |
| SLAVIN, Philip Simon ACTIVE | Director | 13 Feb 2020 | | United Kingdom | October 1974 | 180, Great Portland Street, London, W1W 5QZ, United Kingdom |
| DIXON, Susan Elizabeth RESIGNED | Secretary | 27 Jul 2012 | 01 Jan 2013 | | | 16, Grosvenor Street, London, W1K 4QF, United Kingdom |
| JANANDRAN, Thanalakshmi RESIGNED | Secretary | 23 Apr 2010 | 27 Jul 2012 | | | 16, Grosvenor Street, London, W1K 4QF, England |
| ODELL, Sandra Judith RESIGNED | Secretary | 01 Jan 2013 | 05 Oct 2016 | | | 43-45, Portman Square, London, W1H 6LY, United Kingdom |
| BOOR, Mark RESIGNED | Director | 23 Apr 2010 | 27 Jul 2012 | United Kingdom | July 1965 | 16, Grosvenor Street, London, W1K 4QF, England |
| CARTER, Simon Geoffrey RESIGNED | Director | 26 May 2015 | 13 Jan 2017 | United Kingdom | September 1975 | 43-45, Portman Square, London, W1H 6LY, United Kingdom |
| DODD, Angus Alexander RESIGNED | Director | 27 Jun 2016 | 07 Nov 2019 | England | May 1967 | 180, Great Portland Street, London, W1W 5QZ, United Kingdom |
| GILL, Anthony Douglas RESIGNED | Director | 31 Mar 2015 | 09 May 2016 | United Kingdom | November 1965 | 43-45, Portman Square, London, W1H 6LY, United Kingdom |
| HARRIS, Iain Farlane Sim RESIGNED | Director | 23 Apr 2010 | 22 Nov 2013 | United Kingdom | December 1962 | 16, Grosvenor Street, London, W1K 4QF, England |
| JAMES, Maxwell David Shaw RESIGNED | Director | 27 Jul 2012 | 27 Jun 2016 | England | January 1967 | 43-45, Portman Square, London, W1H 6LY, United Kingdom |
| JENKINS, Michael Ben RESIGNED | Director | 13 Jan 2017 | 31 Dec 2020 | United Kingdom | September 1972 | 180, Great Portland Street, London, W1W 5QZ, United Kingdom |
| STEARN, Richard James RESIGNED | Director | 30 Oct 2012 | 31 Mar 2015 | United Kingdom | August 1968 | 43-45, Portman Square, London, W1H 6LY, United Kingdom |
| WORTHINGTON, Rebecca Jane RESIGNED | Director | 27 Jul 2012 | 31 Oct 2012 | England | October 1971 | 16, Grosvenor Street, London, W1K 4QF, United Kingdom |