Data / Nonprofits / New York / West Harrison
Nonprofits in West Harrison, NY: 28 registered with the IRS
28 nonprofits are registered with the IRS in West Harrison, NY, 22 of them 501(c)(3) charities; the 11 that report revenue took in $4.2 million. The largest by revenue: Westchester County Association Inc ($2.1 million), Jackson Lewis Foundation ($1.1 million), Junior Tennis Foundation Inc ($430,216). Most common causes: philanthropy, voluntarism and grantmaking foundations (5), recreation and sports (3).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Westchester County Association Inc | 501(c)(4) | 1951 | $2.1 million | $2.4 million | 2024-12 | |
| Jackson Lewis Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $1.1 million | $362,888 | 2024-12 |
| Junior Tennis Foundation Inc | Recreation and sports | 501(c)(3) | 1983 | $430,216 | $624,056 | 2024-12 |
| Brotherhood of Amalgamated Trades | Employment | 501(c)(5) | 2022 | $241,170 | $29,368 | 2025-12 |
| Teens Under Construction Inc | Youth development | 501(c)(3) | 2017 | $134,922 | $82,868 | 2024-12 |
| Mount Hope Community Development Corporation | Housing and shelter | 501(c)(3) | 2024 | $76,495 | $3.1 million | 2023-12 |
| Harrison Youth Lacrosse Inc | Recreation and sports | 501(c)(3) | 2009 | $60,533 | $80,171 | 2024-12 |
| Pta New York Congress | 501(c)(3) | 1954 | $40,722 | $27,747 | 2025-06 | |
| Casa de Fe | Religion-related | 501(c)(3) | 2024 | $36,134 | $5,359 | 2025-12 |
| Ministerio Internacional Fuente de Vida Inc | 501(c)(3) | 2022 | $11,260 | $1,514 | 2024-12 | |
| Christopher S Seguinot Memorial Scholarship Fund | Education | 501(c)(3) | 2015 | $6,347 | $18,006 | 2024-12 |
| Alessia Marias Light of Love Founda Tion Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| Beyond Animal Rescue Corp | Animal-related | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Bronx Executive Pearls Fund Inc | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Christopher and Francesca Santomero Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $63,091 | 2024-12 | |
| Civil Service Employees Association | 501(c)(5) | 1970 | $0 | $0 | 2025-09 | |
| Civil Service Employees Association | 501(c)(5) | 1970 | $0 | $0 | 2025-09 | |
| Eastview Soccer Foundation Inc | Recreation and sports | 501(c)(3) | 2026 | |||
| Future Generation Media Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Knights of Columbus | 501(c)(8) | 2022 | $0 | $0 | 2025-06 | |
| New York Women Judges Association Inc | Social science | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Shelter Pet Alliance Incorporated | Animal-related | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Siempre Contigo | Human services | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| Sitchin Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $5.2 million | 2024-12 | |
| The Thomas Project Inc | Medical research | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Valstarr Charitable Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $1 | 2025-12 | |
| White Plains Lodge No 294 Loyal Order of Moose | 501(c)(8) | 1972 | $0 | $0 | 2026-04 | |
| Zenkel Foundation | 501(c)(3) | 1987 | $4.3 million | 2024-12 |
By cause in West Harrison, NY
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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.