| HINDLEY, Philip Jack ACTIVE | Secretary | 29 Nov 2004 | | | | 34 Dorset Square, London, NW1 6QJ |
| BURNSTOCK, Ursula ACTIVE | Director | 19 Oct 2022 | | England | September 1941 | 34 Dorset Square, London, NW1 6QJ |
| HAN, Yi ACTIVE | Director | 09 Mar 2010 | | United Kingdom | January 1986 | 34 Dorset Square, London, NW1 6QJ |
| HINDLEY, Philip Jack ACTIVE | Director | 31 Aug 1994 | | England | February 1963 | 34 Dorset Square, London, NW1 6QJ |
| MACKAY, James Jonathan Thorn, The Hon ACTIVE | Director | | | United Kingdom | May 1947 | 34 Dorset Square, London, NW1 6QJ |
| RUDRAN, Poopalasingham ACTIVE | Director | 12 Dec 2014 | | United Kingdom | May 1961 | 41, Copse Wood Way, Northwood, Middlesex, HA6 2TZ, England |
| WU, Yang, Mr. ACTIVE | Director | 20 Dec 2017 | | England | October 1981 | 34, 34 Dorset Square, London, NW1 6QJ, England |
| CUMMINS, John Murdoch RESIGNED | Secretary | 18 Oct 1993 | 20 Dec 1995 | | | 7 Arnison Road, East Molesey, Surrey, KT8 9JF |
| HINDLEY, Philip Jack RESIGNED | Secretary | 20 Dec 1995 | 17 Apr 2001 | | | 137 Wentworth Road, London, NW11 0RJ |
| PRUETT, Rhonda Suzanne RESIGNED | Secretary | 17 Apr 2001 | 29 Nov 2004 | | | 20 Wilton Crescent, London, SW1X 8SA |
| THOMPSON, Peter Michael Vardey RESIGNED | Secretary | | 18 Oct 1993 | | | 34 Dorset Square, London, NW1 6QJ |
| BASTIAN, Julia RESIGNED | Director | | 29 Jan 2010 | | September 1924 | 34 Dorset Square, London, NW1 6QJ |
| BROMLEY, Roy John, Major RESIGNED | Director | | 20 Jan 1993 | | May 1922 | 34 Dorset Square, London, NW1 6QJ |
| BURNSTOCK, Ian James RESIGNED | Director | | 03 Nov 2021 | United Kingdom | October 1929 | 34 Dorset Square, London, NW1 6QJ |
| CUMMINS, John Murdoch RESIGNED | Director | | 20 Dec 1995 | | July 1927 | 7 Arnison Road, East Molesey, Surrey, KT8 9JF |
| DAVIES, Alan John Barry RESIGNED | Director | 20 Dec 1995 | 12 Nov 2014 | United Kingdom | July 1949 | 34 Dorset Square, London, NW1 6QJ |
| LAWSON, Charlotte Emma RESIGNED | Director | 29 Nov 2004 | 19 Dec 2008 | | October 1963 | 34 Dorset Square, London, NW1 6QJ |
| PERCIVAL, Nigel Alan RESIGNED | Director | 10 Mar 2009 | 18 Dec 2017 | United Kingdom | March 1963 | Ground Floor Flat, 34 Dorset Square, Maryebone, London, NW1 6QJ |
| PRUETT, Rhonda Suzanne RESIGNED | Director | 08 Jun 1998 | 29 Nov 2004 | | March 1963 | 20 Wilton Crescent, London, SW1X 8SA |
| THOMPSON, Peter Michael Vardey RESIGNED | Director | | 18 Oct 1993 | | January 1958 | 34 Dorset Square, London, NW1 6QJ |
| TURNER, Lowri RESIGNED | Director | 20 Nov 1993 | 08 Jun 1998 | | December 1964 | 34 Dorset Square, London, NW1 6QJ |