| AVEY, Joanna Ursula ACTIVE | Secretary | 26 Apr 2023 | | | | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| BOWDEN, David Huw ACTIVE | Director | 12 Mar 2026 | | England | December 1975 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| COFFMAN, Lisa Kate ACTIVE | Director | 01 Mar 2014 | | England | June 1971 | 31, Lyndhurst Gardens, London, N3 1TA, England |
| FINLAY, Larry Brian ACTIVE | Director | 30 Sep 2025 | | England | January 1960 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| FRANKLIN, Naomi ACTIVE | Director | 12 Mar 2026 | | England | March 1982 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| HAO, Yang, Professor ACTIVE | Director | 02 Jul 2020 | | England | March 1967 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| HARAN, Aakanksha ACTIVE | Director | 25 Sep 2024 | | England | August 1982 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| KENDALL, Jonathan Heshel Wolf ACTIVE | Director | 04 Jul 2022 | | England | February 1973 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| MACLEOD, Emma Charlotte ACTIVE | Director | 01 Sep 2024 | | England | April 1979 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| MIAH, Gumayel ACTIVE | Director | 30 Nov 2023 | | England | December 1984 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| ROSEN, Natasha ACTIVE | Director | 02 Jul 2020 | | England | August 1981 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| ALAM, Soheb RESIGNED | Secretary | 30 May 2019 | 11 Nov 2019 | | | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| BODDY, Michael RESIGNED | Secretary | 12 Jan 2021 | 10 Feb 2023 | | | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| HOLFORD, Tracy Joanne RESIGNED | Secretary | 04 Jan 2017 | 12 Nov 2019 | | | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| LABO, Marisa RESIGNED | Secretary | 15 Feb 2019 | 15 Jun 2019 | | | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| AMIN, Kirit Kumar Purshottam RESIGNED | Director | 01 Apr 2012 | 02 Jul 2020 | England | May 1961 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| BANNISTER, Esther RESIGNED | Director | 24 Nov 2021 | 30 Apr 2026 | England | August 1973 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| BEARMAN, Kate Prudence RESIGNED | Director | 01 Apr 2012 | 06 Oct 2015 | England | June 1971 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| BELL, Andrew, Dr RESIGNED | Director | 01 Sep 2012 | 31 Aug 2016 | United Kingdom | June 1975 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| BLACK, Alice Rebecca Marie Stephanie RESIGNED | Director | 01 Apr 2012 | 17 Jan 2019 | England | September 1971 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| BLAKEMORE, Shachi RESIGNED | Director | 09 Jul 2019 | 31 Dec 2022 | England | January 1975 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| BLOND, Oliver RESIGNED | Director | 15 Mar 2012 | 31 Aug 2013 | United Kingdom | March 1968 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| CALDER, David Clarence RESIGNED | Director | 01 Apr 2012 | 31 Dec 2012 | United Kingdom | October 1949 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| COHEN, Miranda RESIGNED | Director | 01 Mar 2014 | 29 Jun 2016 | United Kingdom | April 1968 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| COOKE, Sally Del RESIGNED | Director | 01 Sep 2014 | 31 Aug 2021 | England | September 1958 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| COSMETATOS, Peter Phocas RESIGNED | Director | 01 Apr 2012 | 17 Jul 2023 | United Kingdom | November 1969 | 92, Raleigh Road, London, N8 0JA, Uk |
| GEARSON, Vanessa RESIGNED | Director | 29 Mar 2022 | 12 Mar 2026 | England | August 1967 | The Henrietta Barnett School, Central Square, London, NW11 7BN, England |
| GELBAND, Claire RESIGNED | Director | 29 Mar 2018 | 28 Mar 2022 | England | April 1968 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| GEORGE, Nisha RESIGNED | Director | 29 Mar 2017 | 10 Sep 2020 | England | November 1974 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| GOLD, Elisabeth Gaye RESIGNED | Director | 01 Mar 2014 | 29 Mar 2018 | United Kingdom | October 1968 | 28, Miranda Road, London, N19 3RB, England |
| GRAFF, Susan RESIGNED | Director | 01 Apr 2012 | 14 Feb 2014 | England | April 1959 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| GREENSPAN, Eva, Councillor RESIGNED | Director | 01 Apr 2012 | 30 Aug 2014 | United Kingdom | July 1947 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| HANNAY, Timo RESIGNED | Director | 02 Jul 2020 | 02 Jun 2025 | England | July 1968 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| JACKSON, Debra Joanne RESIGNED | Director | 01 Apr 2012 | 31 Dec 2013 | United Kingdom | November 1965 | The Henrietta Barnett School, Central Square, London, NW11 7BN, United Kingdom |
| JACOBS, Alan Steven RESIGNED | Director | 03 Sep 2018 | 02 Jul 2020 | England | January 1962 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| KENDAL, Caroline Sharon Lydia RESIGNED | Director | 01 Apr 2012 | 31 Oct 2019 | England | January 1972 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| KHIROYA, Fenil Bijal RESIGNED | Director | 06 Jul 2018 | 04 Jul 2022 | United Kingdom | June 1970 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| KILCOYNE, Jane Rose RESIGNED | Director | 15 Mar 2012 | 06 Oct 2015 | United Kingdom | September 1966 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| MALHOTRA, Ekta RESIGNED | Director | 09 Jul 2019 | 03 Jul 2024 | England | June 1981 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| MCKENZIE, Alison King RESIGNED | Director | 01 Apr 2012 | 31 Dec 2014 | United Kingdom | September 1955 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| MEHTA, Pragya RESIGNED | Director | 29 Mar 2022 | 12 Mar 2026 | England | December 1971 | The Henrietta Barnett School, Central Square, London, NW11 7BN, England |
| RODEN, Katie RESIGNED | Director | 02 Jul 2020 | 26 Feb 2022 | England | July 1970 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| ROLLO, Sarah RESIGNED | Director | 24 Nov 2021 | 30 Nov 2025 | England | May 1969 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| SAUNDERS, Julie Susan RESIGNED | Director | 15 Mar 2012 | 30 Aug 2014 | England | October 1961 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| SCHERBEL-BALL, Jonathan Alec RESIGNED | Director | 06 Oct 2015 | 09 Jul 2019 | England | August 1982 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| SEAL, Daniel Gideon RESIGNED | Director | 01 Apr 2012 | 31 Dec 2013 | United Kingdom | July 1982 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| SPELMAN, Michael John RESIGNED | Director | 01 Apr 2012 | 31 Dec 2012 | Uk | June 1940 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| STEPHENS, Gary John, Professor RESIGNED | Director | 01 Apr 2012 | 01 Dec 2020 | United Kingdom | October 1965 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| SUMMERS, Alistair Gerald RESIGNED | Director | 12 Jan 2014 | 06 Oct 2016 | United Kingdom | May 1965 | 6, Jacobs Well Mews, London, W1U 3DY, England |
| TAYLOR, Deborah RESIGNED | Director | 01 Apr 2012 | 31 Jul 2012 | England | November 1964 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| WAGNER, Clare RESIGNED | Director | 01 Sep 2021 | 31 Aug 2023 | England | June 1966 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| WARD, Jane RESIGNED | Director | 01 Sep 2014 | 10 May 2019 | United Kingdom | December 1972 | Spindles, The Green, Long Melford, Sudbury, Suffolk, CO10 9DH, England |
| WARREN, Richard Kenneth RESIGNED | Director | 01 Sep 2014 | 11 Dec 2019 | England | November 1964 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| WATTS, Mandy Jayne RESIGNED | Director | 01 Sep 2023 | 31 Aug 2024 | England | September 1959 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |
| WATTS, Mandy Jayne RESIGNED | Director | 01 Sep 2013 | 30 Aug 2014 | England | September 1959 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| WILCOX, Ann Katherine RESIGNED | Director | 01 Apr 2012 | 31 Dec 2015 | England | September 1965 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN, United Kingdom |
| ZAIDI, Farah RESIGNED | Director | 02 Jul 2020 | 23 Jul 2025 | England | April 1974 | The Henrietta Barnett School, Central Square, Hampstead Garden Suburb, London, NW11 7BN |