| MEHDI, Daliah ACTIVE | Secretary | 09 Mar 2016 | | | | 75, Maygrove Road, West Hampstead, London, NW6 2EG, England |
| CURTIS, Anton David ACTIVE | Director | 25 Oct 2011 | | England | September 1961 | 75, Maygrove Road, West Hampstead, London, NW6 2EG, England |
| CURTIS, Bettina Susan ACTIVE | Director | 01 Jun 2014 | | England | August 1963 | 75, Maygrove Road, West Hampstead, London, NW6 2EG, England |
| DAVIS, Tamara ACTIVE | Director | 25 Nov 2024 | | United Kingdom | April 1983 | 75, Maygrove Road, West Hampstead, London, NW6 2EG, England |
| EYTAN ALVAREZ, Eran ACTIVE | Director | 15 Jul 2024 | | England | May 1983 | 75, Maygrove Road, West Hampstead, London, NW6 2EG, England |
| KISILEVSKY, Valery ACTIVE | Director | 15 Jul 2024 | | England | May 1984 | 75, Maygrove Road, West Hampstead, London, NW6 2EG, England |
| ROBINSON, Melvin Frank ACTIVE | Director | 14 Jan 2003 | | England | March 1956 | 75, Maygrove Road, West Hampstead, London, NW6 2EG, England |
| SONING, Harvey Murray ACTIVE | Director | 22 Nov 2018 | | United Kingdom | November 1944 | 75, Maygrove Road, West Hampstead, London, NW6 2EG, England |
| STRAUSS, Steven Michael ACTIVE | Director | 25 Oct 2011 | | England | January 1960 | 75, Maygrove Road, West Hampstead, London, NW6 2EG, England |
| TAYLOR, Aron Joseph ACTIVE | Director | 22 Feb 2018 | | England | May 1983 | 1st Floor Gallery Court, 28 Arcadia Avenue, London, N3 2FG, United Kingdom |
| TENENBAUM, Jane Elaine ACTIVE | Director | 25 Sep 2024 | | England | August 1952 | 235, Regents Park Road, London, N3 3LF, England |
| WINTERS, Nicholas Simon ACTIVE | Director | 15 Jul 2024 | | England | March 1963 | 75, Maygrove Road, West Hampstead, London, NW6 2EG, England |
| BLACKSTONE, Sharon Miriam RESIGNED | Secretary | 29 Feb 2004 | 10 Oct 2005 | | | 50 Maygrove Road, London, NW6 2EB |
| EBERT, Nelly RESIGNED | Secretary | 10 Oct 2005 | 09 Mar 2016 | | | 96 Hodford Road, London, NW11 8EG |
| GOLDBERG, Kate RESIGNED | Secretary | 21 Sep 1999 | 30 Nov 2001 | | | 6 Arden Road, Finchley, London, N3 3AN |
| RUBENSTEIN, Claudia Katherine RESIGNED | Secretary | 30 Nov 2001 | 29 Feb 2004 | | | N3 |
| ALTMAN, Alex Edward RESIGNED | Director | 21 Jul 2016 | 08 May 2018 | England | March 1968 | Trojan House, 34 Arcadia Avenue, London, N3 2JU |
| BARRY, Stephen Jeffrey RESIGNED | Director | 18 Jun 2001 | 20 Feb 2017 | England | April 1943 | 95, Flood Street, London, SW3 5TB, Great Britain |
| BENSON, Richard Maurice RESIGNED | Director | 25 Oct 2011 | 25 Feb 2014 | United Kingdom | March 1981 | 68, Uphill Grove, Mill Hill, London, NW7 4NJ, England |
| DIAMOND, Philip RESIGNED | Director | 28 Nov 2019 | 28 Oct 2024 | England | June 1948 | 235, Regents Park Road, London, N3 3LF, England |
| DIAMOND, Sheila Millicent Norma RESIGNED | Director | 21 Sep 1999 | 26 May 2004 | | May 1934 | 29 York Terrace West, London, NW1 4QA |
| GAFFIN, Gerald RESIGNED | Director | 21 Sep 1999 | 14 Jan 2004 | United Kingdom | September 1936 | 10 Bigwood Court, Hampstead Garden Suburb, London, NW11 6SS |
| ISRAEL, Neil Victor RESIGNED | Director | 21 Sep 1999 | 13 Dec 1999 | | November 1936 | 5 Constable Close, Hampstead Garden Suburb, London, NW11 6UA |
| KAUFMANN, Sebastian RESIGNED | Director | 15 Jul 2024 | 30 Apr 2026 | England | October 1973 | 75, Maygrove Road, West Hampstead, London, NW6 2EG, England |
| LATCHMAN, Ella RESIGNED | Director | 21 Sep 1999 | 14 Feb 2011 | England | September 1919 | Hillton House, 9 Gresham Gardens, London, NW11 8NX |
| LEAVER, Brian Ivan RESIGNED | Director | 18 Dec 2018 | 30 Nov 2023 | United Kingdom | March 1936 | Trojan House, 34 Arcadia Avenue, London, N3 2JU, England |
| POLDEN, Daniel Jeremy RESIGNED | Director | 25 Oct 2011 | 15 Jun 2021 | England | January 1958 | 17, Armitage Road, London, NW11 8QT, England |
| RACK, Gregory Sheldon RESIGNED | Director | 13 Feb 2001 | 01 Dec 2006 | United Kingdom | March 1963 | 16 Arden Road, London, N3 3AN |
| ROBINSON, Lorraine Deborah Miriam RESIGNED | Director | 18 Nov 2015 | 01 Dec 2022 | England | May 1957 | Trojan House, 34 Arcadia Avenue, London, N3 2JU, United Kingdom |
| RODNEY, Peter Allan RESIGNED | Director | 21 Sep 1999 | 14 Mar 2005 | | February 1952 | 124-130 Seymour Place, London, W1H 6AA |
| ROTH, Grahame David RESIGNED | Director | 16 Jun 2014 | 02 Dec 2019 | United Kingdom | January 1955 | 235, Regents Park Road, London, N3 3LF, England |
| SCHWARZMANN, Nimrod Jacob RESIGNED | Director | 15 Jul 2024 | 02 Oct 2024 | England | September 1968 | 235, Regents Park Road, London, N3 3LF, England |
| SHIELDS, Anna Joy RESIGNED | Director | 22 Feb 2018 | 24 Nov 2022 | England | April 1973 | 151b, King Henry's Road, London, NW3 3RD, United Kingdom |
| SONING, Harvey Murray RESIGNED | Director | 21 Sep 1999 | 26 Jan 2018 | United Kingdom | November 1944 | Templewood Lodge, 1a Templewood Avenue, London, NW3 7UY |
| SPITAL, Grant RESIGNED | Director | 20 Oct 2021 | 30 Nov 2023 | England | February 1986 | 235, Regents Park Road, London, N3 3LF, England |
| SUSSMAN, Adrienne RESIGNED | Director | 21 Sep 1999 | 26 Jan 2009 | | March 1932 | 25 Tillingbourne Gardens, Finchley, London, N3 3JJ |