Data / Nonprofits / New York / Riverdale
Nonprofits in Riverdale, NY: 29 registered with the IRS
29 nonprofits are registered with the IRS in Riverdale, NY, 28 of them 501(c)(3) charities; the 11 that report revenue took in $142.7 million. The largest by revenue: University of Mount Saint Vincent ($138.5 million), Hudson House Housing Development Fund Company Inc ($1.1 million), Riverdale Childrens Theatre Inc ($941,709). Most common causes: arts, culture and humanities (3), education (3), philanthropy, voluntarism and grantmaking foundations (3).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| University of Mount Saint Vincent | Education | 501(c)(3) | 1970 | $138.5 million | $163.7 million | 2025-06 |
| Hudson House Housing Development Fund Company Inc | Housing and shelter | 501(c)(3) | 2011 | $1.1 million | $7.6 million | 2024-12 |
| Riverdale Childrens Theatre Inc | Arts, culture and humanities | 501(c)(3) | 2013 | $941,709 | $352,651 | 2025-08 |
| Riverdale Friends of Hatzala Inc | 501(c)(3) | 1994 | $840,090 | $2.2 million | 2024-12 | |
| American Friends of Yeshivas Hagramad Inc | International, foreign affairs and national security | 501(c)(3) | 1996 | $579,595 | $395,234 | 2024-12 |
| Aktiv Against Cancer Inc | Medical research | 501(c)(3) | 2014 | $504,993 | $83,787 | 2024-12 |
| American Friends of Alin Beit Noam Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $107,003 | $8,920 | 2025-12 |
| Pilgrimage for Our Childrens Future Inc | International, foreign affairs and national security | 501(c)(3) | 2006 | $24,417 | $271,373 | 2025-12 |
| Critica Inc | Social science | 501(c)(3) | 2019 | $20,048 | $51,858 | 2025-12 |
| National Alzheimer Center Inc | 501(c)(3) | 1991 | $19,101 | $88,268 | 2024-12 | |
| American Mental Health Foundation Inc | 501(c)(3) | 1981 | $10,658 | $137,290 | 2025-10 | |
| A & N Letch Rosenbaum FDN | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $53,769 | 2025-12 | |
| Agonian Alumni Association Inc | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Arnold Air Society-Silver Wings | 501(c)(4) | 1953 | $0 | $0 | 2025-06 | |
| Beit Rabban Center for Research in Jewish Education Inc | 501(c)(3) | 1990 | $0 | $0 | 2024-12 | |
| Beta Alpha Psi National Council | 501(c)(3) | 1974 | $0 | $0 | 2026-04 | |
| Congregation Zichron Yeshai | Religion-related | 501(c)(3) | 2000 | |||
| Counterinduction | Arts, culture and humanities | 501(c)(3) | 2003 | $0 | $0 | 2025-08 |
| Dar-Ul-Balagh Inc | Religion-related | 501(c)(3) | 1999 | |||
| New England Hebrew Farmers of the Emanuel Society | Arts, culture and humanities | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| People Are Different Inc | Medical research | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Phoenix Purpose Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2026 | $0 | $0 | 2024-12 |
| Pi Mu Epsilon Inc | 501(c)(3) | 1953 | $0 | $0 | 2026-06 | |
| Pi Tau Sigma | 501(c)(3) | 1966 | $0 | $0 | 2024-12 | |
| Psi Chi the National Honor Society in Psychology | 501(c)(3) | 1957 | $0 | $0 | 2025-06 | |
| Salanter Akiba Riverdale Academy | Education | 501(c)(3) | 1972 | |||
| Seris Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $205,073 | 2024-12 | |
| The Page and Otto Marx Jr Foundation | 501(c)(3) | 1984 | $15.5 million | 2025-12 | ||
| Vape Waste Project Inc | Environment | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
By cause in Riverdale, NY
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.