Data / Nonprofits / New York / Castleton
Nonprofits in Castleton, NY: 37 registered with the IRS
37 nonprofits are registered with the IRS in Castleton, NY, 29 of them 501(c)(3) charities; the 9 that report revenue took in $6.6 million. The largest by revenue: Greenbush Child Caring Inc ($2.1 million), Family Focus Adoption Services ($1.8 million), New York State Association of Firechiefs Inc ($1.6 million). Most common causes: education (3), public safety, disaster preparedness and relief (3).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Greenbush Child Caring Inc | Education | 501(c)(3) | 1985 | $2.1 million | $1.4 million | 2025-08 |
| Family Focus Adoption Services | Human services | 501(c)(3) | 1988 | $1.8 million | $226,844 | 2025-06 |
| New York State Association of Firechiefs Inc | 501(c)(3) | 1983 | $1.6 million | $491,202 | 2025-09 | |
| Castleton Volunteer Ambulance Service Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 1998 | $855,700 | $1.5 million | 2024-12 |
| Questar III Education Foundation Inc | Education | 501(c)(3) | 2002 | $97,923 | $225,963 | 2025-06 |
| South Schodack Volunteer Fire Co Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2016 | $68,921 | $109,141 | 2023-12 |
| Rensselaer County Ambulance and Rescue Assoc | 501(c)(4) | 1994 | $36,153 | $121,929 | 2024-12 | |
| A Different Outcome Inc | Youth development | 501(c)(3) | 2020 | $9,325 | $8,209 | 2025-12 |
| PJCJC Fund Inc | Community improvement and capacity building | 501(c)(3) | 1995 | $8 | $22,853 | 2024-09 |
| American Federation of Teachers | 501(c)(5) | 1970 | $0 | $0 | 2025-06 | |
| C C M of Schodack Inc | Human services | 501(c)(3) | 2002 | |||
| Castleton Elementary School Parent-Teacher Organization | Education | 501(c)(3) | 2016 | $0 | $0 | 2025-09 |
| Castleton-On-Hudson Main Street Association Inc | Community improvement and capacity building | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Civil Service Employees Association | 501(c)(5) | 1966 | $0 | $0 | 2025-09 | |
| Clearview Christian and Missionary Alliance Church | 501(c)(3) | 1972 | ||||
| Emmanual Reformed Church of Castleton-On-Hudson Inc | 501(c)(3) | 1986 | 2016-12 | |||
| Friends of the Castleton Public Library | 501(c)(3) | 2010 | $0 | $0 | 2025-12 | |
| From the Ferns Inc | Animal-related | 501(c)(3) | 2025 | |||
| Gethsemane Karen Baptist Church | 501(c)(3) | 1955 | ||||
| Golden Years Pet Sanctuary Org Inc | Animal-related | 501(c)(3) | 2021 | $0 | $0 | 2026-06 |
| House of Praise Ministries | 501(c)(3) | 1985 | ||||
| Institute for Behavioral Healthcareimprovement | Mental health and crisis intervention | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Jack & Jill of America Inc | 501(c)(4) | 1964 | ||||
| Kiwanis International Inc | 501(c)(4) | 1940 | $0 | $0 | 2025-09 | |
| Love Lutheran Church | 501(c)(3) | 1941 | ||||
| Maple Hill Athletic Booster Club | 501(c)(3) | 2014 | $0 | $0 | 2025-06 | |
| Maple Hill Preschool | 501(c)(3) | 1970 | $0 | $0 | 2025-06 | |
| Maple Hill Youth Lacrosse Inc | Recreation and sports | 501(c)(7) | 2014 | $0 | $0 | 2025-12 |
| Nassau Committee Connections Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| New York Farm Bureau | 501(c)(5) | 1966 | $0 | $0 | 2025-09 | |
| Sanatana Dharma Foundation | Religion-related | 501(c)(3) | 2000 | $0 | $1 | 2021-12 |
| Schodack Valley Volunteer Fire Co Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Stable Gate Dharma Collective | Religion-related | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Trinity Lutheran Church | 501(c)(3) | 1988 | 2011-12 | |||
| Twin Rivers Council-Pack 2253 | Youth development | 501(c)(3) | 2018 | $0 | $0 | 2026-08 |
| Veterans Foreign Wars United States Dept Ny 7337 Castleton Memorial | 501(c)(19) | 1972 | $0 | $0 | 2026-06 |
By cause in Castleton, 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.