Data / Nonprofits / New York / Rye
Nonprofits in Rye, NY: 209 registered with the IRS
209 nonprofits are registered with the IRS in Rye, NY, 189 of them 501(c)(3) charities; the 84 that report revenue took in $305.1 million. The largest by revenue: Rye Country Day School ($66.4 million), Miriam Osborn Memorial Home Association ($52.7 million), Westchester Country Club Inc ($51.2 million). Most common causes: philanthropy, voluntarism and grantmaking foundations (34), education (29), arts, culture and humanities (14).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Rye Country Day School | Education | 501(c)(3) | 1936 | $66.4 million | $187.1 million | 2025-06 |
| Miriam Osborn Memorial Home Association | 501(c)(3) | 1934 | $52.7 million | $161.8 million | 2024-12 | |
| Westchester Country Club Inc | Recreation and sports | 501(c)(7) | 2017 | $51.2 million | $98.3 million | 2024-12 |
| Apawamis Club | 501(c)(7) | 1934 | $23.1 million | $46.9 million | 2025-10 | |
| Sterling Home Care Inc | Human services | 501(c)(3) | 1997 | $20.4 million | $6.3 million | 2024-12 |
| American Yacht Club | 501(c)(7) | 1943 | $17.2 million | $22.9 million | 2025-10 | |
| Young Mens Christian Association of Rye N Y | 501(c)(3) | 1942 | $14 million | $25.8 million | 2025-12 | |
| Shenorock Shore Club Inc | 501(c)(7) | 1952 | $11.4 million | $21.7 million | 2024-12 | |
| Manursing Island Club Inc | Recreation and sports | 501(c)(7) | 1943 | $9.2 million | $10.8 million | 2024-12 |
| Coveleigh Club Inc | 501(c)(7) | 1956 | $8.1 million | $27.9 million | 2024-12 | |
| CZ Wellness Group Inc | Youth development | 501(c)(3) | 2013 | $3.4 million | $3.3 million | 2025-09 |
| Friends of Rye Nature Center Inc | Environment | 501(c)(3) | 1965 | $2.6 million | $3 million | 2024-12 |
| Rye Free Reading Room | 501(c)(3) | 1945 | $2.2 million | $5.5 million | 2025-12 | |
| Rye Art Center Inc | Arts, culture and humanities | 501(c)(3) | 1962 | $1.7 million | $2.8 million | 2025-06 |
| Westchester Childrens Museum | Arts, culture and humanities | 501(c)(3) | 2012 | $1.5 million | $3.8 million | 2025-06 |
| Rye Rangers Hockey Club | 501(c)(7) | 1995 | $1.4 million | $774,204 | 2025-05 | |
| Rye Youth Soccer Club Inc | 501(c)(3) | 1979 | $1.2 million | $385,841 | 2025-06 | |
| Greenwood Union Cemetery | 501(c)(13) | 1923 | $989,938 | $15.8 million | 2024-12 | |
| Danny Butler Memorial Fund Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2011 | $968,701 | $10.4 million | 2024-12 |
| Jay Heritage Center | Arts, culture and humanities | 501(c)(3) | 1990 | $874,638 | $11.3 million | 2024-12 |
| Rye City School Employees | 501(c)(9) | 1980 | $839,175 | $199,589 | 2025-06 | |
| Maritime Law Association of the United States | 501(c)(6) | 1994 | $818,520 | $462,093 | 2024-12 | |
| Aquatic Life Institute Inc | Animal-related | 501(c)(3) | 2022 | $746,464 | $194,981 | 2024-12 |
| Team Daya | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $702,282 | $665,295 | 2025-12 |
| Rye Fund for Education | Education | 501(c)(3) | 2014 | $636,030 | $789,182 | 2025-06 |
| Osborn Foundation | Housing and shelter | 501(c)(3) | 2016 | $634,228 | $4 million | 2024-12 |
| Rye Youth Council Inc | 501(c)(3) | 1972 | $608,726 | $598,757 | 2025-06 | |
| Wainwright House Inc | Human services | 501(c)(3) | 1947 | $602,463 | $1.3 million | 2025-06 |
| The Littlest Lamb | International, foreign affairs and national security | 501(c)(3) | 2007 | $601,302 | $2.8 million | 2024-12 |
| Soul Ryeders Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2017 | $545,625 | $598,262 | 2026-03 |
| Rye Council for Child Care | 501(c)(4) | 1990 | $481,006 | $349,454 | 2025-06 | |
| Boces Teachers Association Benefit Trust | Mutual and membership benefit | 501(c)(9) | 2006 | $467,373 | $1.2 million | 2025-06 |
| Rye Youth Lacrosse Inc | Recreation and sports | 501(c)(3) | 2007 | $453,635 | $640,866 | 2024-12 |
| Rye Volunteer Fire Fighters Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2004 | $432,108 | $1.2 million | 2025-03 |
| Saints Brigade | Arts, culture and humanities | 501(c)(3) | 2013 | $394,831 | $151,167 | 2023-12 |
| Kids S P A C E School-Based Program of Activity Care & Enviroment of R | Education | 501(c)(3) | 1994 | $369,537 | $100,706 | 2025-06 |
| Row America Rye Parents Association Inc | Recreation and sports | 501(c)(3) | 2017 | $366,537 | $615,741 | 2025-06 |
| Osborn School Pto | Education | 501(c)(3) | 2004 | $355,854 | $266,261 | 2025-06 |
| Giving Tree Global Inc | Food, agriculture and nutrition | 501(c)(3) | 2014 | $313,609 | $674,791 | 2025-12 |
| 5 Steps To Five Inc | Human services | 501(c)(3) | 2017 | $309,811 | $654,527 | 2024-12 |
| Gunnar Frederick Woelfel Fund Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $294,850 | $294,850 | 2023-12 |
| Rye Historical Society | 501(c)(3) | 1964 | $283,846 | $1.3 million | 2025-12 | |
| Midland School Pto | Education | 501(c)(3) | 1996 | $256,685 | $307,883 | 2025-06 |
| Little League Baseball Inc | 501(c)(3) | 1967 | $231,618 | $351,297 | 2025-09 | |
| Verge Research Inc | Medical research | 501(c)(3) | 2022 | $228,900 | $420,090 | 2024-12 |
| Richard M Bartlett Jr Memorial Foundation Inc | Health care | 501(c)(3) | 2016 | $222,420 | $1.6 million | 2024-12 |
| Milton School P T O | Education | 501(c)(3) | 1998 | $212,330 | $216,727 | 2025-06 |
| Egyptian Education Foundation Inc | Education | 501(c)(3) | 2024 | $200,000 | $262,392 | 2024-12 |
| Rye Police Association of the City of Rye Inc | 501(c)(3) | 2012 | $168,747 | $234,373 | 2025-12 | |
| Rye Girls Sports Inc | Recreation and sports | 501(c)(3) | 2017 | $135,984 | $160,348 | 2025-12 |
| Rye Neck School Foundation Inc | Education | 501(c)(3) | 2024 | $126,737 | $86,628 | 2025-06 |
| Friends of Read Wildlife Sanctuary Inc | Animal-related | 501(c)(3) | 1995 | $120,561 | $319,063 | 2025-09 |
| Sound Shore Youth Foundation Inc | Youth development | 501(c)(3) | 1996 | $120,352 | $72,624 | 2026-02 |
| Rye Babe Ruth Inc | Recreation and sports | 501(c)(3) | 2007 | $104,552 | $59,261 | 2025-12 |
| Soundwaves Port Chester Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $104,546 | $404 | 2024-12 |
| Rye Professional Firefighters Foundation LLC | Arts, culture and humanities | 501(c)(3) | 2024 | $98,513 | $53,712 | 2025-12 |
| Rye Garden Club | 501(c)(3) | 1980 | $87,931 | $145,063 | 2026-05 | |
| Parents Organization of Rye High School | Education | 501(c)(3) | 1984 | $86,677 | $153,085 | 2025-06 |
| Rye Middle School Parents Organization | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $79,809 | $76,184 | 2025-06 |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $79,014 | $45,575 | 2025-06 |
| Lund University Foundation | Education | 501(c)(3) | 2011 | $66,217 | $75,334 | 2025-12 |
| Hellenic-American Cultural Foundation | Arts, culture and humanities | 501(c)(3) | 2011 | $63,984 | $164,392 | 2025-12 |
| Friends of Rye Town Park Inc | 501(c)(3) | 1991 | $62,295 | $102,729 | 2024-12 | |
| United States Association for Young Physicists Tournaments Inc | Education | 501(c)(3) | 2006 | $61,329 | $38,945 | 2026-03 |
| Rye Youth Athletic Foundation | Youth development | 501(c)(3) | 2019 | $60,408 | $410,997 | 2025-12 |
| Womans Club of Rye Inc | Community improvement and capacity building | 501(c)(3) | 2014 | $59,492 | $92,566 | 2025-05 |
| Share Institute Inc | Human services | 501(c)(3) | 2021 | $58,410 | $5,754 | 2025-12 |
| Rye Youth Basketball Inc | Recreation and sports | 501(c)(3) | 2025 | $52,650 | $23,661 | 2025-12 |
| Hypertrophic Cardiomyopaphy Research Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $51,917 | $26,425 | 2025-06 |
| The Alex Marrow Childrens Fund | 501(c)(3) | 1988 | $44,174 | $113,608 | 2025-12 | |
| Young American Sailing Academy Inc | Recreation and sports | 501(c)(3) | 2018 | $44,140 | $125,218 | 2025-12 |
| Helping Hands for the Homeless and Hungry Inc | 501(c)(3) | 1988 | $39,632 | $142,192 | 2025-12 | |
| Little Garden Club of Rye Inc | 501(c)(3) | 1981 | $36,527 | $159,020 | 2025-06 | |
| Asian American Law Fund of New York Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1994 | $32,079 | $125,192 | 2025-12 |
| The Apawamis Foundation | Education | 501(c)(3) | 2000 | $23,956 | $194,226 | 2025-10 |
| Trainor Dance Inc | Arts, culture and humanities | 501(c)(3) | 2013 | $14,987 | $10,097 | 2025-12 |
| Neshama Foundation Inc | International, foreign affairs and national security | 501(c)(3) | 2014 | $12,960 | $3,210 | 2024-12 |
| Childrens Growth Alliance Inc | Youth development | 501(c)(3) | 2013 | $10,000 | $3,662 | 2025-12 |
| Harmony Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2003 | $9,000 | $16,220 | 2025-12 |
| Michaels Mission Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2009 | $6,127 | $291,509 | 2024-12 |
| Pryede Community Group Inc | Civil rights, social action and advocacy | 501(c)(3) | 2022 | $4,607 | $9,043 | 2024-12 |
| Westchester Country Club Caddie Scholarship Fund Inc | Education | 501(c)(3) | 2013 | $3,205 | $82,814 | 2026-04 |
| Reproductive Endocrine Medical Research Foundation Inc | Medical research | 501(c)(3) | 1995 | $1,353 | $1,501 | 2025-12 |
| Project Pinstripe Inc | Human services | 501(c)(3) | 2023 | $980 | $300 | 2024-12 |
| Agatha Durland Foundation Inc | 501(c)(3) | 1982 | $750,059 | 2025-12 | ||
| Alexandra M and Colin J M Winrow Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $3,289 | 2025-12 | |
| Alfred Harcourt Foundation Inc | 501(c)(3) | 1964 | $11.1 million | 2026-04 | ||
| American Federation of Teachers | 501(c)(5) | 1945 | $0 | $185,139 | 2025-06 | |
| American Friends of Cecilys Fund Inc | Health care | 501(c)(3) | 2006 | $0 | $0 | 2024-12 |
| American Legion Auxiliary | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| American Legion Post 128 Rye Ny | Public and societal benefit | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| American Yacht Club Foundation Inc | Education | 501(c)(3) | 2026 | |||
| Antz Foundation | 501(c)(3) | 1990 | $242,632 | 2026-01 | ||
| Benzak Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $8.5 million | 2025-12 | |
| Big Day Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $2.5 million | 2025-12 | |
| Bird Homestead Preservation Trust | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2022-12 |
| Bobby Coll Scholarship Fund | Education | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| Bread Loaf Rock Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $3.5 million | 2025-12 | |
| Camulos Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $31,064 | 2024-12 | |
| Center for Adoption Policy Studies Inc | Youth development | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Ceres Garden Club of Rye | 501(c)(5) | 1966 | $0 | $0 | 2025-06 | |
| Charles and Richard Oestreich FDN Inc | 501(c)(3) | 1946 | $667,520 | 2025-11 | ||
| Christs Church Nursery School | 501(c)(3) | 1977 | ||||
| Christs Church of Rye Services Corporation | Religion-related | 501(c)(3) | 1995 | |||
| Columbia Jewish Alumni Association Inc | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Community Synagogue | Religion-related | 501(c)(3) | 2006 | |||
| Congregation Emanu-El of Westchester | 501(c)(3) | 1987 | 2021-05 | |||
| Connecticut Protective Moms Inc | Civil rights, social action and advocacy | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Crucible of American Theater | Arts, culture and humanities | 501(c)(3) | 2004 | $0 | $0 | 2024-06 |
| Dancio Arts Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| David F and Karen K Thomasfoundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $4.2 million | 2024-12 | |
| Dunn Family Foundation | 501(c)(3) | 1989 | $3 million | 2025-12 | ||
| Ecological Suburbia Inc | Environment | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Elliot Family Charitable Trust Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $71 | 2025-12 | |
| End Book Deserts | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Five Hills Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | $9.6 million | 2025-12 | |
| Forum On Faith Inc | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Foundation for All People LTD | Human services | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Friends of Harrison Girls Varsity Volleyball Booster Club Inc | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Friends of Marshlands Inc | 501(c)(3) | 1978 | $0 | $0 | 2024-12 | |
| Friends of Rye Scouting Inc | Youth development | 501(c)(3) | 2021 | $20,519 | 2025-03 | |
| Friends of Rye Sustainability Committee Foundation | Environment | 501(c)(3) | 2024 | $0 | $12,398 | 2025-12 |
| Garden Club of Shelter Island Inc | Environment | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Grace Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $1.1 million | 2025-12 | |
| Grandview Foundation | 501(c)(3) | 2001 | $13.9 million | 2024-12 | ||
| Grateful Foundation Inc | 501(c)(3) | 1988 | $6.1 million | 2025-10 | ||
| Greek Orthodox of Our Saviour Inc | Religion-related | 501(c)(3) | 2022 | |||
| Hamilton Family Charitable Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $395,167 | 2024-12 | |
| Hamishs Difference Inc | Medical research | 501(c)(3) | 2026 | |||
| Irl Ny Inc | Youth development | 501(c)(3) | 2025 | |||
| Jean and Vito V Cerami Scholarship Fund Inc | Education | 501(c)(3) | 2017 | $801 | 2025-12 | |
| John and Cheryl Hunt Charitable Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $861,508 | 2024-12 | |
| Keenan Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $2.1 million | 2025-12 | |
| Ken CDF Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $2 million | 2025-12 | |
| Kennedy Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $257,941 | 2025-12 | |
| Kim Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $5.6 million | 2025-12 | |
| Korean Mta Association Inc | Community improvement and capacity building | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| La Plaza de Paulo Inc | Education | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| League of Women Voters of New York Inc | 501(c)(4) | 1969 | $0 | $0 | 2026-03 | |
| Linc Church Incorporated | Religion-related | 501(c)(3) | 2025 | |||
| Linking Handlebars Inc | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Llenroc Foundation | 501(c)(3) | 1992 | $2.1 million | 2025-12 | ||
| Lowey Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2004 | $413,041 | 2024-12 | |
| Macro Minds Foundation LLC | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $49,711 | 2025-04 | |
| Masterson Institute | Medical research | 501(c)(3) | 1981 | |||
| Matthew 25 40 Group | Religion-related | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| McManus Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| Meals On Wheels of Port Chester Rye Brook Rye Inc | 501(c)(3) | 1988 | $0 | $0 | 2025-09 | |
| Mile 20 Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $1.2 million | 2024-12 | |
| Milton Point Conservancy Inc | Animal-related | 501(c)(3) | 2009 | $0 | $0 | 2025-07 |
| Morgan & Marjorie L Miller Charitable Trust | 501(c)(3) | 1988 | $143,157 | 2024-12 | ||
| NCW Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $232,274 | 2025-12 | |
| New York Churchill Society | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| New York True Church- Korean | Religion-related | 501(c)(3) | 1964 | |||
| Nicholas & Christina Raho Foundation Inc | 501(c)(3) | 1981 | $4.4 million | 2025-06 | ||
| PCS Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1995 | $148,447 | 2025-12 | |
| Parsons Street Players Booster Club | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| Patrice N Kunstreich Foundation for Leukemia Researching | 501(c)(3) | 1974 | $0 | $0 | 2026-04 | |
| Patricia & Bernard Goldstein Familyfoundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $13 million | 2025-05 | |
| Paul D & Joyce B Rheingold Family Foundation | 501(c)(3) | 1995 | $494,222 | 2025-11 | ||
| Paul Koors Memorial Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $76,167 | 2025-12 | |
| Pitch Your Peers Inc | Human services | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Presbyterian Church in the Town of Rye | 501(c)(3) | 1964 | ||||
| Psychedelic Education Partnership | Education | 501(c)(3) | 2026 | |||
| RHS Boys Soccer Boosters | Education | 501(c)(3) | 2017 | $0 | $0 | 2026-06 |
| Refugio de Esperanza Incorporated | Religion-related | 501(c)(3) | 2011 | |||
| Richard & Amelia Bernstein Foundation Inc | 501(c)(3) | 1982 | $18,705 | 2025-11 | ||
| Road Less Traveled Inc | International, foreign affairs and national security | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Rotary International | 501(c)(4) | 1966 | $0 | $0 | 2026-06 | |
| Rye City Lions Club | 501(c)(4) | 1940 | $0 | $0 | 2026-06 | |
| Rye Girls Rugby Boosters Association Inc | Recreation and sports | 501(c)(3) | 2025 | |||
| Rye HS Ski Team Parent Organization Inc | Recreation and sports | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Rye High School Boys Squash Boosters | Recreation and sports | 501(c)(3) | 2016 | $0 | $0 | 2025-06 |
| Rye Rotary Foundation Inc | 501(c)(3) | 1981 | $126,904 | 2025-09 | ||
| Rye Youth Rugby | Youth development | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Rye Youth Sailing Organization | Recreation and sports | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| S Thomas College Old Boys Association Greater Ny Inc | Education | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Safe Haven Housing Initiative Inc | Human services | 501(c)(3) | 2025 | |||
| Salice Fam Charitable Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $37.1 million | 2024-12 | |
| School of the Holy Child | 501(c)(3) | 1977 | ||||
| Scientista Foundation | Mental health and crisis intervention | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Serendib Inc | International, foreign affairs and national security | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Shama Foundation Inc | Human services | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Signs of Success Foundation Inc | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Simon and Annie Davis Foundation | 501(c)(3) | 1947 | $1 million | 2025-12 | ||
| Sky Blue Dreams | Health care | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Slattery Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $9.8 million | 2025-12 | |
| Solve Water Inc | Environment | 501(c)(3) | 2026 | |||
| Spreading Stories Inc | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Sri Venkateshwara Foundation Inc | Education | 501(c)(3) | 2003 | $1.7 million | 2025-12 | |
| St Lukes Nurses Benefit Fund | 501(c)(3) | 1975 | $277,166 | 2025-06 | ||
| St Vincents Urology Research Fund Corp | Diseases, disorders and medical disciplines | 501(c)(3) | 2005 | $5.1 million | 2025-12 | |
| Stephanie and Lawrence Flinn Jr Charitable Trust | 501(c)(3) | 2012 | $39.2 million | 2024-12 | ||
| Symphonies for Success Inc | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| The Dance Collectif Inc | Arts, culture and humanities | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| The Dragonfly Foundation Inc | Human services | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| The Joe and Sandy Samberg | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $39.7 million | 2025-06 | |
| The John Treacy and Darcy F Beyer Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $1 million | 2025-12 | |
| The New York Map Society Inc | Education | 501(c)(3) | 2018 | $0 | $0 | 2026-08 |
| The Osborn Network Incorporated | Housing and shelter | 501(c)(3) | 2015 | $0 | $1 | 2024-12 |
| The Seacoast2coast Foundation | Human services | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| The Westchester Country Club Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Tom and Cashie Egan Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $156,836 | 2025-12 | |
| Voluntravel Incorporated | International, foreign affairs and national security | 501(c)(3) | 2009 | $0 | $0 | 2026-08 |
| Weissman Family Foundation Inc | 501(c)(3) | 1993 | $11.1 million | 2024-12 | ||
| Westchester Con Edison Retirees Inc | 501(c)(7) | 1983 | $0 | $0 | 2023-12 | |
| Westchester Region Act-So Coalition Inc | Youth development | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| William & Sylvia Silberstein Foundation Inc | Education | 501(c)(3) | 1971 | $12.3 million | 2024-11 | |
| Winston Churchill Society of New York Inc | Public and societal benefit | 501(c)(4) | 2025 | $0 | $0 | 2024-12 |
By cause in Rye, NY
- Philanthropy, voluntarism and grantmaking foundations 34
- Education 29
- Arts, culture and humanities 14
- Human services 13
- Recreation and sports 13
- Youth development 10
- Religion-related 7
- Environment 5
- International, foreign affairs and national security 5
- Medical research 4
- Diseases, disorders and medical disciplines 4
- Animal-related 3
- Health care 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.