| St Johns Episcopal Holdings Corp | 501(c)(3) | 2021 | $7 million | $35.3 million | 2024-12 |
| Council 1869 Inc | 501(c)(3) | 2023 | $1.1 million | $1.3 million | 2025-12 |
| Im Not Done Yet Foundation Inc | 501(c)(3) | 2019 | $694,384 | $293,216 | 2025-12 |
| Equipment Finance Cares Inc | 501(c)(3) | 2022 | $149,818 | $51,056 | 2025-12 |
| American Friends of Nijenrode University Inc | 501(c)(3) | 2012 | $74,200 | $61,314 | 2024-12 |
| Scuderi Cushner Orthopedic Research and Education Foundation | 501(c)(3) | 2014 | $24,430 | $9,867 | 2025-06 |
| Sabrina Audrey Milone Foundation Inc | 501(c)(3) | 2020 | $6,210 | $243,823 | 2025-05 |
| Aah Charitable Trust | 501(c)(3) | 2025 | | $38.1 million | 2025-12 |
| Abraham and Sally Magid Family Foundation | 501(c)(3) | 2016 | | $731,670 | 2025-12 |
| Adikes Fam Foundation Trust Agreement | 501(c)(3) | 2002 | | $4.8 million | 2025-12 |
| Albert Lepage Foundation Inc | 501(c)(3) | 2014 | | $157,560 | 2025-12 |
| Andrew P Barowsky Foundation Inc | 501(c)(3) | 2012 | | $9.3 million | 2024-12 |
| Andrew Stergiopoulos Foundation | 501(c)(3) | 2005 | | $246,473 | 2025-12 |
| Archangel Michael Foundation | 501(c)(3) | 1998 | | $24.1 million | 2024-12 |
| Bernard and Pamela Barbash Family Foundation | 501(c)(3) | 2006 | | $12.6 million | 2024-12 |
| Bradley Spenser Parlo Charitable Foundation Inc | 501(c)(3) | 1998 | | $458,636 | 2025-12 |
| CDH International Foundation Inc | 501(c)(3) | 2004 | | $4.5 million | 2025-12 |
| CMH Charitable Trust | 501(c)(3) | 2025 | | $38.2 million | 2025-12 |
| CS Family Foundation Inc | 501(c)(3) | 2007 | | $231,585 | 2025-11 |
| Castle Foundation Trust | 501(c)(3) | 2015 | | $250,686 | 2025-12 |
| Cathedral Choirs Developments Fund | 501(c)(3) | 1993 | $0 | $0 | 2025-12 |
| Challenger Foundation | 501(c)(3) | 1998 | | $24.1 million | 2025-07 |
| Cheryl C and Blair Effron Family Foundation | 501(c)(3) | 2002 | | $22.4 million | 2024-12 |
| Cobb Foundation Inc | 501(c)(3) | 1996 | | $15 million | 2024-12 |
| Dab Charitable Foundation Inc | 501(c)(3) | 2020 | | $10 | 2024-12 |
| Dancing Tides Foundation Inc | 501(c)(3) | 2002 | | $20.3 million | 2024-12 |
| David M Duffy Jr Foundation | 501(c)(3) | 2022 | | $98,322 | 2024-12 |
| Dentinger Family Foundation | 501(c)(3) | 2022 | | $1.5 million | 2025-12 |
| Dr Haing S Ngor Foundation | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Edward P and Juanita J Henson Foundation | 501(c)(3) | 2003 | | $512,558 | 2025-12 |
| Frank Miller Freedom Foundation Inc | 501(c)(3) | 2016 | | $9 | 2025-12 |
| Friends of Garden City Girls Varsit Y Soccer Inc | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Garden City Friends of Music Inc | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Garden City Real Estate Professionals Foundation Inc | 501(c)(3) | 2018 | | $48,307 | 2024-12 |
| Gart Family Foundation LTD | 501(c)(3) | 2002 | | $890,851 | 2025-12 |
| Gerald R Lanz-Lisa Lanz Foundation | 501(c)(3) | 2000 | | $428,453 | 2025-06 |
| Give Squared Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Grace Charitable Foundation Inc | 501(c)(3) | 2004 | | $12 million | 2025-06 |
| Hahn-Block Family Foundation | 501(c)(3) | 1998 | | $4.8 million | 2025-12 |
| Hansen Family Foundation | 501(c)(3) | 2001 | | $12.4 million | 2024-12 |
| Hartman Fam Foundation | 501(c)(3) | 2015 | | $95.1 million | 2024-12 |
| Helene and Gerald Zisholtz Foundation Inc | 501(c)(3) | 2022 | | $26,561 | 2024-12 |
| Herbert Mahne Family Foundation | 501(c)(3) | 2000 | | $100,609 | 2025-12 |
| Hetzel Fam Foundation Trust in Memory of Thomas Hetzel | 501(c)(3) | 2023 | | $150,000 | 2024-12 |
| Husky Ticket Project Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Invictus Spirit Foundation Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Isambard Kingdom Brunel Society of of North America | 501(c)(3) | 2009 | | $1.8 million | 2025-12 |
| Island Acts Inc | 501(c)(3) | 2000 | | $5,384 | 2024-06 |
| Jeanne Y Curtis Foundation | 501(c)(3) | 2008 | | $1.5 million | 2025-12 |
| Jeong H Kim Foundation | 501(c)(3) | 1998 | | $1.2 million | 2025-12 |
| Johnson Family Foundation Inc | 501(c)(3) | 2013 | | $2 million | 2025-12 |
| Jonathan Molot and Hattie Ruttenberg Foundation | 501(c)(3) | 2021 | | $1.9 million | 2025-12 |
| Jones Family Foundation | 501(c)(3) | 2008 | | $264,580 | 2024-12 |
| Judge Aaron B Cohen Charitable Foundation | 501(c)(3) | 2013 | | $3.1 million | 2025-12 |
| Judith and Gerson Leiber Foundation Inc | 501(c)(3) | 2002 | | $308,393 | 2025-12 |
| Jurie Foundation | 501(c)(3) | 1997 | | $1.8 million | 2025-12 |
| Kedron Foundation | 501(c)(3) | 2023 | | $5.5 million | 2025-12 |
| Kushakow Family Foundation | 501(c)(3) | 2026 | | $1 | 2025-12 |
| Lander Family Charitable Foundation | 501(c)(3) | 1998 | | $1.2 million | 2025-12 |
| Lawrence B Taishoff Foundation | 501(c)(3) | 2014 | | $1.6 million | 2025-12 |
| Liantonio Family Foundation Inc | 501(c)(3) | 2016 | | $228,874 | 2025-12 |
| Lisa Beth Gerstman Foundation | 501(c)(3) | 2004 | | $2.1 million | 2025-08 |
| MSGR P Fursey Otoole Trust Inc | 501(c)(3) | 2014 | | $875,810 | 2024-12 |
| Mahoney Fam 2009 Foundation | 501(c)(3) | 2010 | | $1.3 million | 2024-12 |
| Mancheski Foundation Inc | 501(c)(3) | 2007 | | $22.5 million | 2024-12 |
| Margaret A Cooke Foundation Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| NFN Foundation | 501(c)(3) | 2025 | | | |
| Naida S Wharton Foundation | 501(c)(3) | 2001 | | $7.3 million | 2024-12 |
| National Charity League Inc Garden City Chapter | 501(c)(3) | 2016 | $0 | $0 | 2026-05 |
| Neil & Amy McGoldrick Charitable Foundation | 501(c)(3) | 2008 | | $859,254 | 2025-12 |
| Newman Family Foundation Inc | 501(c)(3) | 1999 | | $2.6 million | 2025-12 |
| Nismat Foundation Inc | 501(c)(3) | 2012 | | $276,017 | 2025-12 |
| Overhills Foundation | 501(c)(3) | 1997 | | $14 million | 2024-11 |
| Pamela F and Robert J Morganti Charitable Foundation | 501(c)(3) | 2014 | | $20.6 million | 2025-12 |
| Pamet River Foundation | 501(c)(3) | 1998 | | $371,123 | 2025-12 |
| Paul and Monica Bancroft Family Foundation | 501(c)(3) | 1997 | | $4.7 million | 2025-12 |
| Perelman Family Charitable Trust I | 501(c)(3) | 2017 | | $396 million | 2024-12 |
| Poole Family Foundation Inc | 501(c)(3) | 2016 | | $3.8 million | 2025-12 |
| Prince Family Foundation | 501(c)(3) | 2003 | | $320,432 | 2025-12 |
| Prockow Charitable Trust Ac1p08 | 501(c)(3) | 2022 | | $5.1 million | 2025-12 |
| Regan P Remillard Foundation | 501(c)(3) | 2008 | | $185,426 | 2025-12 |
| Rhodes Family Foundation | 501(c)(3) | 2017 | | $49.8 million | 2024-12 |
| Rice Family Foundation | 501(c)(3) | 2014 | | $6.3 million | 2025-12 |
| Richard A and Ann C Peters Charitable Foundation Inc | 501(c)(3) | 2009 | | $55,746 | 2025-12 |
| Robert B Catell Foundation | 501(c)(3) | 2021 | | $1 | 2024-12 |
| Roberts Charitable Foundation Ua 120594 | 501(c)(3) | 1995 | | $1 | 2024-12 |
| Roby Foundation | 501(c)(3) | 1997 | | $14,697 | 2025-12 |
| Rogers Fam Foundation 051697 | 501(c)(3) | 1997 | | $902,603 | 2024-12 |
| Rogers Rissler Foundation Inc | 501(c)(3) | 2024 | | $2.1 million | 2025-12 |
| Ruggles Family Foudation | 501(c)(3) | 2009 | | $36 million | 2025-04 |
| SFT Endowment for Technology Education & the Arts | 501(c)(3) | 2001 | | $577,076 | 2025-12 |
| Salem D Shuchman & Barbara L Klock Foundation | 501(c)(3) | 2001 | | $502,960 | 2025-12 |
| Scollard Family Foundation Inc | 501(c)(3) | 2000 | | $19,083 | 2025-12 |
| Steve and Laura Mayer Family Foundation | 501(c)(3) | 2017 | | $1.6 million | 2024-12 |
| Stuart and Carolyn Gruber Family Foundation Inc | 501(c)(3) | 2008 | | $349,769 | 2025-12 |
| The Artistry of Giving | 501(c)(3) | 2026 | | $1 | 2025-12 |
| The Cammisa Family Foundation Inc | 501(c)(3) | 2008 | | $759,633 | 2024-12 |
| The Clark Fmily PRVT Fndtion Inc | 501(c)(3) | 2004 | | $6.1 million | 2024-12 |
| The Farrell P Lynch Foundation | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| The Joseph A Ferrara and Joan Ferrara Family Foundation | 501(c)(3) | 2017 | | $899,539 | 2024-12 |
| The Kerry and Gail Kuhn Family Foundation Inc | 501(c)(3) | 2010 | | $2.9 million | 2025-12 |
| The Lucky One Foundation | 501(c)(3) | 2011 | | $5.7 million | 2025-12 |
| The Noto Family Foundation | 501(c)(3) | 2005 | | $1.9 million | 2025-12 |
| The Petrosino Family Foundation | 501(c)(3) | 2015 | | $1.3 million | 2025-12 |
| The William J Jennings II and Paula J Jennings Family Foundation | 501(c)(3) | 2002 | | $66,595 | 2025-12 |
| The@b Wasserman Family Foundation | 501(c)(3) | 2002 | | $77,992 | 2024-12 |
| The@michael and Anne Keith Foundation Inc | 501(c)(3) | 2004 | | $1 | 2024-12 |
| Thomas E Sullivan and Barbara A Sullivan Foundation | 501(c)(3) | 2000 | | $430,315 | 2025-12 |
| Thomas and Michelle Wermers Family Foundation | 501(c)(3) | 2017 | | $6.4 million | 2024-12 |
| Thomas and Pamela Petrosino Foundation Inc | 501(c)(3) | 2022 | | $5.3 million | 2025-12 |
| Tikvah Kenya Mission Inc | 501(c)(3) | 2024 | | $1 | 2024-12 |
| Trae Young Family Foundation | 501(c)(3) | 2019 | | $978,063 | 2024-12 |
| Treiber Family Foundation | 501(c)(3) | 1999 | | $1.5 million | 2025-12 |
| True Partners Nonprofit Network Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Upton Brothers Foundation | 501(c)(3) | 2013 | | $1,364 | 2025-12 |
| Valerie and Jeffrey S Wilpon Foundation | 501(c)(3) | 2001 | | $279 | 2025-12 |
| Valliere Foundation | 501(c)(3) | 1998 | | $1.8 million | 2025-12 |
| We See Beauty Foundation | 501(c)(3) | 2012 | | $216,287 | 2025-12 |
| Whitney Marie Foundation | 501(c)(3) | 2002 | | $41,348 | 2025-12 |
| William A Hagan Jr Foundation | 501(c)(3) | 2014 | | $3.5 million | 2024-12 |