| BAL, Manpreet Kaur ACTIVE | Secretary | 05 Jul 2021 | | | | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| ATTAR, Noam ACTIVE | Director | 22 Jul 2025 | | England | June 1983 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| COOPER, Isaac Benjamin Haim ACTIVE | Director | 22 Jul 2025 | | United Kingdom | March 1977 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| DUNITZ, Michael Jeffrey ACTIVE | Director | 04 Jan 2025 | | England | June 1945 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| GERSHON, Robert Bradley ACTIVE | Director | 31 Mar 2023 | | United Kingdom | July 1975 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| HURST, Mark Michael ACTIVE | Director | 01 Sep 2024 | | England | January 1971 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| NOVICK, Ishai Eliezer ACTIVE | Director | 06 Jul 2011 | | England | May 1971 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE, England |
| WAGERMAN, Anthony ACTIVE | Director | 01 Sep 2025 | | England | September 1961 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| BUNT, Philip RESIGNED | Secretary | 22 Jul 2014 | 30 Nov 2020 | | | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| GOLD, Richard Anthony RESIGNED | Secretary | 02 Mar 2000 | 13 Dec 2005 | | | 39 Oakleigh Avenue, London, N20 9JE |
| LERNER, David Russel RESIGNED | Secretary | 13 Dec 2005 | 22 Jul 2014 | | | Jfs School, The Mall, Kenton, Harrow, HA3 9TE, England |
| APPLEMAN, Simon Mark RESIGNED | Director | 01 Sep 2016 | 04 Jun 2018 | England | August 1974 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| BENCHETRIT, Miriam Sarah RESIGNED | Director | 28 Oct 2025 | 17 Sep 2026 | England | August 1974 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| BLOOM, Julian David RESIGNED | Director | 13 Dec 2005 | 31 Dec 2014 | England | October 1948 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE, England |
| BLOOM, Julian David RESIGNED | Director | 16 Apr 2000 | 19 Mar 2002 | | October 1948 | 70 St Albans Road, Watford, Hertfordshire, WD1 3RP |
| BUNT, Philip Alan RESIGNED | Director | 13 Dec 2005 | 31 Aug 2011 | United Kingdom | January 1958 | 176 Whitchurch Lane, Edgware, HA8 6QJ |
| COOPER, John Anthony RESIGNED | Director | 11 Sep 2017 | 30 Mar 2023 | England | February 1946 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| FAINER, Geraldine RESIGNED | Director | 01 Sep 2017 | 31 Jul 2019 | England | July 1963 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| FINK, Rachel Harriet RESIGNED | Director | 04 Jun 2018 | 31 May 2021 | England | July 1969 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| FROSH, Sidney RESIGNED | Director | 22 Mar 2006 | 05 Jul 2011 | | August 1923 | 50 Lodge Close, Canons Drive, Edgware, Middlesex, HA8 7RL |
| GLASS, Michael Stuart RESIGNED | Director | 11 Jan 2010 | 23 Mar 2015 | England | May 1962 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE, England |
| GOLD, Richard Anthony RESIGNED | Director | 02 Mar 2000 | 13 Dec 2005 | United Kingdom | October 1941 | 39 Oakleigh Avenue, London, N20 9JE |
| HARRIS, Neil Barry RESIGNED | Director | 01 Sep 2011 | 27 Jun 2016 | England | July 1966 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE, England |
| HARRISON, Rachel RESIGNED | Director | 03 Sep 2001 | 13 Dec 2005 | | July 1946 | 124 Hampden Road, London, N8 0HS |
| KAFTON, Richard Ian RESIGNED | Director | 13 Dec 2005 | 23 Jul 2025 | England | October 1956 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE, England |
| KETT, Russell Ivor RESIGNED | Director | 03 Sep 2001 | 11 Jan 2010 | United Kingdom | May 1953 | 62 Wychwood Avenue, Edgware, Middlesex, HA8 6TH |
| MILLER, Jonathan Moss RESIGNED | Director | 01 Jan 2008 | 31 Aug 2016 | United Kingdom | January 1962 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE, England |
| MOODY, David, Dr RESIGNED | Director | 26 Jan 2022 | 10 Mar 2026 | United Kingdom | June 1979 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| MORRISON-WOOD, Graham Bennett RESIGNED | Director | 13 Dec 2005 | 15 Jan 2020 | United Kingdom | May 1951 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE, England |
| MOSS, Andrew RESIGNED | Director | 01 Sep 2019 | 01 Sep 2024 | England | December 1972 | Jfs School, The Mall, Harrow, HA3 9TE, England |
| PACK, Stephen Howard John RESIGNED | Director | 22 Apr 2021 | 01 Sep 2025 | England | April 1950 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| RENTON, Ruth RESIGNED | Director | 08 Dec 2016 | 03 Apr 2017 | England | September 1970 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| ROBINS, Ruth Laura, Dame RESIGNED | Director | 03 Sep 2001 | 31 Dec 2007 | England | October 1946 | 31 Regents Park Road, London, NW1 7TL |
| SETHER, Stewart Craig RESIGNED | Director | 22 Jul 2025 | 10 Jul 2026 | England | August 1957 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| SHERR, Lorraine, Dr RESIGNED | Director | 03 Sep 2001 | 13 Dec 2005 | United Kingdom | November 1952 | The Retreat, Tenterden Grove, London, NW4 1TH |
| WAGNER, Arnold RESIGNED | Director | 02 Mar 2000 | 13 Dec 2005 | Uk | September 1949 | 91 Woodcock Hill, Kenton, Harrow, Middlesex, HA3 0JJ |
| WALDMAN, Stuart Alexander RESIGNED | Director | 26 Jul 2016 | 29 Mar 2021 | England | August 1968 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |
| WOOLF, Steven RESIGNED | Director | 24 Mar 2015 | 30 Jun 2016 | England | January 1967 | Jfs School, The Mall, Kenton, Harrow, HA3 9TE |