Data / Nonprofits / New York / Tarrytown
Nonprofits in Tarrytown, NY: 150 registered with the IRS
150 nonprofits are registered with the IRS in Tarrytown, NY, 125 of them 501(c)(3) charities; the 70 that report revenue took in $6.37 billion. The largest by revenue: Montefiore Medical Center ($5.91 billion), The Institutes of Applied Human Dynamics Inc ($72.1 million), Hackley School ($71.2 million). Most common causes: philanthropy, voluntarism and grantmaking foundations (15), arts, culture and humanities (11), health care (10).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Montefiore Medical Center | Health care | 501(c)(3) | 1938 | $5.91 billion | $4.99 billion | 2024-12 |
| The Institutes of Applied Human Dynamics Inc | Human services | 501(c)(3) | 1967 | $72.1 million | $36.6 million | 2025-06 |
| Hackley School | Health care | 501(c)(3) | 1941 | $71.2 million | $308.7 million | 2025-06 |
| Montefiore Einstein Advanced Care | Health care | 501(c)(3) | 2022 | $65.3 million | $37.3 million | 2024-12 |
| Greater Mental Health of New York Inc | Mental health and crisis intervention | 501(c)(3) | 1962 | $42.1 million | $35.3 million | 2024-12 |
| Montefiore Einstein Inc | Health care | 501(c)(3) | 2015 | $40.3 million | $17 million | 2024-12 |
| Family Services of Westchester Inc | 501(c)(3) | 1955 | $36.8 million | $21.6 million | 2025-06 | |
| Hudson Valley Care Coalition Inc | Mental health and crisis intervention | 501(c)(3) | 2016 | $19.6 million | $12.5 million | 2024-12 |
| Historic Hudson Valley | Arts, culture and humanities | 501(c)(3) | 1992 | $14.7 million | $79.1 million | 2024-12 |
| Child Care Council of Westchester Inc | Human services | 501(c)(3) | 1985 | $13.6 million | $5.8 million | 2025-06 |
| Jewish Community Center On the Hudson Inc | 501(c)(3) | 1973 | $11.6 million | $22.5 million | 2025-06 | |
| Leviticus 25-23 Alternative Fund Inc | Human services | 501(c)(3) | 1946 | $11.3 million | $157.1 million | 2025-12 |
| Stone Barns Restoration Corp | Arts, culture and humanities | 501(c)(3) | 2001 | $9.5 million | $95.6 million | 2024-12 |
| Student Assistance Services Corporation | Mental health and crisis intervention | 501(c)(3) | 1988 | $7.1 million | $1.8 million | 2025-06 |
| Montefiore Cerc Operations Inc | Health care | 501(c)(3) | 2018 | $5 million | $15.4 million | 2024-12 |
| Friends of the Mozartina Musical Arts Conservatory Inc | Arts, culture and humanities | 501(c)(3) | 1980 | $4.8 million | $4.6 million | 2025-08 |
| International Society for Medical Publications Professionals Inc | Community improvement and capacity building | 501(c)(6) | 2006 | $4 million | $7.3 million | 2024-12 |
| Family YMCA at Tarrytown | Human services | 501(c)(3) | 1943 | $3.5 million | $2.2 million | 2025-12 |
| Construction Industry Council of Westchester and Hudson Valley Inc | 501(c)(6) | 1979 | $3 million | $8.8 million | 2024-12 | |
| Make-A-Wish Foundation of the Hudson Valley Inc | 501(c)(3) | 1987 | $2.8 million | $3 million | 2025-08 | |
| Elizabeth Mascia Child Care Center Inc | Human services | 501(c)(3) | 1974 | $2.6 million | $2.8 million | 2025-06 |
| Volunteer Service Bureau of Westchester Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1957 | $1.9 million | $2.5 million | 2025-06 |
| Housing Action Council Inc | Housing and shelter | 501(c)(3) | 1976 | $1.8 million | $44.9 million | 2024-12 |
| Jazz Forum Arts Incorporated | 501(c)(3) | 1987 | $1.7 million | $1 million | 2024-12 | |
| Lifeway Network Inc | 501(c)(3) | 2019 | $1.3 million | $496,851 | 2024-12 | |
| Universal Peace Federation | International, foreign affairs and national security | 501(c)(3) | 2000 | $1.2 million | $9 million | 2024-12 |
| Hudson Center for Health Equity and Quality Inc | Health care | 501(c)(3) | 2008 | $1.2 million | $1.3 million | 2024-12 |
| District Council of Iron Workers of Greater Ny & Vicinity | 501(c)(5) | 1944 | $1.1 million | $1.3 million | 2025-06 | |
| Construction Advancement Institute of Westchester & Mid-Hudson | Community improvement and capacity building | 501(c)(6) | 2002 | $901,653 | $7.2 million | 2025-12 |
| Tarry Crest Swimming Club Inc | 501(c)(7) | 1956 | $723,055 | $2.2 million | 2025-09 | |
| Tarrytown Volunteer Ambulance Corps | 501(c)(3) | 1966 | $704,919 | $563,194 | 2025-09 | |
| Tarrytown Nursey School | Education | 501(c)(3) | 1983 | $681,906 | $462,375 | 2024-08 |
| Intact America Inc | Health care | 501(c)(3) | 2020 | $566,696 | $1.1 million | 2024-12 |
| Dynamics Hostels Residence Corporation | 501(c)(3) | 1982 | $534,668 | $680,078 | 2025-06 | |
| Rivertown Dance Academy | Arts, culture and humanities | 501(c)(3) | 2017 | $524,709 | $271,933 | 2025-06 |
| National Alliance On Mental Illness of Westchester Inc | Mental health and crisis intervention | 501(c)(3) | 1983 | $520,058 | $786,716 | 2025-12 |
| Historical Society Inc | Arts, culture and humanities | 501(c)(3) | 1963 | $504,247 | $939,279 | 2024-12 |
| RSHM Ministry Trust | 501(c)(3) | 1946 | $343,956 | $11.3 million | 2024-12 | |
| Climateyou Alliance Inc | Environment | 501(c)(3) | 2021 | $312,636 | $273,144 | 2024-12 |
| Community Food Pantry of Sleepy Hollow Tarrytown | Food, agriculture and nutrition | 501(c)(3) | 2015 | $310,085 | $235,801 | 2024-12 |
| Kids Club of Tarrytown & Sleepy Hollow Inc | Youth development | 501(c)(3) | 2010 | $292,655 | $467,209 | 2024-12 |
| Rivertowns Village Green Inc | Human services | 501(c)(3) | 2017 | $273,649 | $204,582 | 2025-12 |
| Washington House Housing Development Fund Corporation | Housing and shelter | 501(c)(3) | 1998 | $268,466 | $18.8 million | 2025-06 |
| Portugese American Cultural Center of Tarrytown Inc | 501(c)(7) | 1992 | $222,091 | $854,205 | 2025-06 | |
| Building Trades Employers Assoc of Westchester & Putnam Cnties Ny Inc | 501(c)(6) | 1945 | $215,654 | $8,556 | 2025-05 | |
| Free & Accepted Masons of New York | 501(c)(10) | 1940 | $180,409 | $1.3 million | 2025-12 | |
| Rivertowns Soccer Club Inc | Recreation and sports | 501(c)(3) | 2001 | $164,111 | $14,868 | 2025-07 |
| Dynamics Residence Corporation of Burke Avenue | Mental health and crisis intervention | 501(c)(3) | 1984 | $163,309 | $259,785 | 2025-06 |
| Jazz Arts Collective Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $144,045 | $16,363 | 2024-12 |
| Hackley Alumni Endowment Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $141,520 | $3.6 million | 2026-06 |
| Habilitation Hostels Residence Corporation | Mental health and crisis intervention | 501(c)(3) | 1982 | $135,312 | $123,954 | 2025-06 |
| Sleepy Hollow Chamber of Commerce | Community improvement and capacity building | 501(c)(6) | 2001 | $116,711 | $154,593 | 2024-12 |
| 3680 Holding Company Inc | 501(c)(2) | 1982 | $101,407 | $92,086 | 2025-06 | |
| Weissman Childrens Foundation | Mental health and crisis intervention | 501(c)(3) | 2023 | $88,313 | $33,168 | 2025-12 |
| Neighborhood House Inc | Health care | 501(c)(3) | 1965 | $85,361 | $156,184 | 2024-12 |
| New York Roadway Improvement Coalition Inc | 501(c)(4) | 1990 | $85,000 | $89,772 | 2025-12 | |
| Fashion Service Network Inc | Community improvement and capacity building | 501(c)(6) | 2011 | $55,000 | $9,892 | 2025-12 |
| Tarrytown Police Benevolent Association Inc | Employment | 501(c)(3) | 2016 | $50,890 | $152,522 | 2024-12 |
| Tarrytowns Rotary Foundation Inc | 501(c)(3) | 1987 | $49,487 | $121,839 | 2025-06 | |
| My Mothers Vision | Education | 501(c)(3) | 2024 | $40,000 | $40,000 | 2024-12 |
| Rotary International | 501(c)(4) | 1942 | $32,922 | $41,061 | 2025-06 | |
| Historic Hudson River Towns | Community improvement and capacity building | 501(c)(3) | 2005 | $32,300 | $68,195 | 2024-12 |
| Friends of the Warner Public Library of the Tarrytowns Inc | 501(c)(3) | 1959 | $29,251 | $50,405 | 2024-12 | |
| Frederic M Breitbarth Memorial Scholarship Fund Inc | Education | 501(c)(3) | 2014 | $21,875 | $353,354 | 2025-06 |
| Student Assistance Services Foundation Inc | 501(c)(3) | 1989 | $14,445 | $143,589 | 2025-06 | |
| First Westchester-Putnam Masonic Charities Corporation | 501(c)(3) | 1988 | $13,267 | $238,591 | 2024-12 | |
| Contractors Association of Rockland County Industry Advancement Fund | Community improvement and capacity building | 501(c)(6) | 1984 | $11,567 | $1.2 million | 2025-12 |
| League of Women Voters of New York Inc | 501(c)(4) | 1969 | $10,692 | $4,699 | 2025-06 | |
| Evolve Dance Inc | Arts, culture and humanities | 501(c)(3) | 2007 | $4,000 | $4,679 | 2025-06 |
| People Helping People Worldwide | Human services | 501(c)(3) | 2021 | $2,779 | $503 | 2025-12 |
| Acts of Life USA Inc | Health care | 501(c)(3) | 2026 | |||
| African Diaspora Leadership Development Inc | Youth development | 501(c)(3) | 2025 | |||
| Agb Fund Inc | 501(c)(3) | 1992 | $4.1 million | 2025-12 | ||
| Alpha Gamma Volleyball Inc | Recreation and sports | 501(c)(3) | 2008 | $0 | $5,027 | 2023-10 |
| American Federation of Teachers | 501(c)(5) | 1967 | $0 | $0 | 2025-08 | |
| American Federation of Teachers | 501(c)(5) | 1967 | $0 | $0 | 2025-08 | |
| Binding Together Inc | Employment | 501(c)(3) | 1986 | |||
| Case Management Society of America Inc | 501(c)(6) | 1993 | $0 | $0 | 2025-12 | |
| Civil Service Employees Association | Employment | 501(c)(5) | 1970 | $0 | $0 | 2025-09 |
| Civil Service Employees Association | 501(c)(5) | $0 | $0 | 2025-09 | ||
| Civil Service Employees Association | 501(c)(5) | 1970 | $0 | $0 | 2025-09 | |
| Coalition of Faith-Based Organizations Inc | Religion-related | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Comm Opportunity Center of the Tarry Towns | Human services | 501(c)(3) | 1967 | $0 | $0 | 2025-12 |
| De Rothschild Philanthropic Trust | 501(c)(3) | 1996 | $291,957 | 2025-12 | ||
| Dean Foundation Inc | 501(c)(3) | 1957 | $3.5 million | 2024-12 | ||
| Derekh A Pathway Into Adult Jewish Learning Inc | Religion-related | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Elliot Leadership Institute | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Family Federation for World Peace and Unification International | Education | 501(c)(3) | 1997 | $0 | $0 | 2023-12 |
| First Church of Christ Scientist | 501(c)(3) | 1936 | ||||
| First Korean Methodist Church of New York | 501(c)(3) | 1987 | ||||
| Food Lab Foundation Inc | Health care | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Friends and Benefactors of Marymount International School of | Employment | 501(c)(3) | 2024 | $0 | $0 | 2024-08 |
| Friends of Tarrytown Parks &RECREATION | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Fudosan Kongo-Ji | Religion-related | 501(c)(3) | 2015 | |||
| GFWC Westchester Womans Club | Community improvement and capacity building | 501(c)(7) | 2025 | $0 | $0 | 2026-08 |
| Gospel Cultural Center Inc | Religion-related | 501(c)(3) | 2021 | |||
| Group of Informed Voices Inc | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Hima World Organization Inc | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Holland Funhab Inc | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Howard Ashman Trust for Theater Arts Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $123,612 | 2025-12 | |
| Inter-Religious Federation for World Peace Inc | International, foreign affairs and national security | 501(c)(3) | 1996 | $0 | $0 | 2023-12 |
| International Religious Foundation Inc | 501(c)(3) | 1984 | $0 | $0 | 2025-12 | |
| J E & Z B Butler Foundation Inc | 501(c)(3) | 1960 | $93.9 million | 2024-12 | ||
| Jack D Hidary Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $3,664 | 2024-12 | |
| Jefferson D Shatford Memorial Trust 0369260 | 501(c)(3) | 1960 | $6.9 million | 2025-12 | ||
| John D Rockefeller Jr Memorial Scholarship Fund of Pocantico Hill | 501(c)(3) | 1969 | $0 | $0 | 2025-08 | |
| John and Gayle Lee Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $4.7 million | 2025-12 | |
| Joseph and Ophelia Marian Trust | 501(c)(3) | 1970 | $120,541 | 2025-12 | ||
| K E D S Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $355,458 | 2025-12 | |
| KD Wrestling Foundation | Recreation and sports | 501(c)(3) | 2024 | |||
| Korcula Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $27,876 | 2025-12 | |
| Ladycliff College Alumnae Association Inc | 501(c)(3) | 1946 | ||||
| League of Women Voters of Westchester Education Foundation I | Civil rights, social action and advocacy | 501(c)(3) | 2012 | $52,783 | 2025-06 | |
| Letterpress Forward Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Literacy Volunteers of the Tarrytowns Inc | Education | 501(c)(3) | 2004 | $0 | $0 | 2025-06 |
| Little Gardens of Tarrytown Ny | Environment | 501(c)(3) | 2017 | $0 | $0 | 2026-02 |
| Loomis J Grossman Jr Foundation Inc | 501(c)(3) | 1970 | $57,531 | 2025-12 | ||
| Mariels Inspiration Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $0 | $61,388 | 2024-12 |
| Masonry & Concrete Contractors of the Hudson Valley Inc | Mutual and membership benefit | 501(c)(6) | 2002 | $0 | $0 | 2025-12 |
| McLain Foundation Us | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $28.2 million | 2024-12 | |
| Mind Travel Foundation | 501(c)(3) | 2001 | $229,955 | 2024-12 | ||
| Mount Tremper Arts Inc | Arts, culture and humanities | 501(c)(3) | 2009 | $0 | $0 | 2023-12 |
| Municipal Administrators Association of Metropolitan New Yo | Public and societal benefit | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| National Slovak Society of the USA | 501(c)(8) | 1972 | $0 | $0 | 2025-12 | |
| Neighbors 4 Neighbors Incorporated | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| New Hope Fellowship Corp | Religion-related | 501(c)(3) | 2006 | |||
| New Hope Institutional Baptist Church Inc | 501(c)(3) | 1979 | ||||
| Nine Muses Foundation | Public and societal benefit | 501(c)(3) | 2021 | $0 | $1,596 | 2024-12 |
| Nyack Neighborhood Music and Arts F Estival Inc | Arts, culture and humanities | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Nyc Basket Brigade Inc | Food, agriculture and nutrition | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Oswald Stevens Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $440,138 | 2024-12 | |
| Projects in Environmental Aquatics and Research Lab | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Reformed Church of the Tarrytowns | 501(c)(3) | 1986 | ||||
| Regional Synod of New York Inc | 501(c)(3) | 1968 | ||||
| Richard A Grossman Foundation Inc | 501(c)(3) | 1970 | $119,497 | 2025-12 | ||
| Sleepy Hollow Cinema Inc | Arts, culture and humanities | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Special Ministries To Japanese | 501(c)(3) | 1986 | ||||
| Suzette de Marrigny Smith Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $361,451 | 2024-12 | |
| Temple of Yes Inc | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| The Bernstein Family Charitable Fou Ndation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $1 | 2025-12 | |
| The Council for Northeast Historical Archeology | Education | 501(c)(3) | 1991 | $0 | $0 | 2025-09 |
| The Westchester-Rockland Dietetic Association Inc | 501(c)(6) | 1976 | $0 | $0 | 2025-05 | |
| The@toby and Nataly Ritter Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $4.2 million | 2025-12 | |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Trees of Light Education and Performing Arts Center Inc | Youth development | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| United States Bowling Congress Inc | Recreation and sports | 501(c)(3) | 2004 | $0 | $0 | 2026-07 |
| Voci Forte Inc | Civil rights, social action and advocacy | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Warner Library | 501(c)(3) | 1976 | ||||
| William H Donner Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1963 | $200.7 million | 2024-12 | |
| Wright Association | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 |
By cause in Tarrytown, NY
- Philanthropy, voluntarism and grantmaking foundations 15
- Arts, culture and humanities 11
- Health care 10
- Human services 10
- Education 9
- Community improvement and capacity building 7
- Mental health and crisis intervention 7
- Recreation and sports 6
- Religion-related 6
- Employment 4
- Youth development 3
Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.