Data / Nonprofits / New York / Rockville Center
Nonprofits in Rockville Center, NY: 163 registered with the IRS
163 nonprofits are registered with the IRS in Rockville Center, NY, 137 of them 501(c)(3) charities; the 63 that report revenue took in $1.30 billion. The largest by revenue: CHS Services Inc ($350.8 million), Mercy Medical Center ($333 million), Jewish National Fund -Keren Kayemeth Leisrael- Inc ($197.1 million). Most common causes: philanthropy, voluntarism and grantmaking foundations (14), education (13), human services (13).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| CHS Services Inc | 501(c)(3) | 1946 | $350.8 million | $427.8 million | 2024-12 | |
| Mercy Medical Center | Health care | 501(c)(3) | 1946 | $333 million | $248.9 million | 2024-12 |
| Jewish National Fund -Keren Kayemeth Leisrael- Inc | International, foreign affairs and national security | 501(c)(3) | 1953 | $197.1 million | $697.6 million | 2025-09 |
| Molloy University | Education | 501(c)(3) | 1946 | $181.4 million | $260 million | 2025-06 |
| Nursing Sisters Home Care | 501(c)(3) | $138.3 million | $436.8 million | 2024-12 | ||
| RVC Insurance Company Inc | Mutual and membership benefit | 501(c)(3) | 2009 | $38.6 million | $422 million | 2024-12 |
| Innovation Africa | International, foreign affairs and national security | 501(c)(3) | 2009 | $22.3 million | $8.1 million | 2024-12 |
| Rockville Links Corp | 501(c)(7) | 1961 | $13.1 million | $5 million | 2026-02 | |
| Alexander Muss Institute for Israel Education Inc | International, foreign affairs and national security | 501(c)(3) | 2011 | $7.3 million | $29 million | 2024-12 |
| RVC II Insurance Company Inc | 501(c)(3) | 1946 | $2.4 million | $3.9 million | 2024-12 | |
| Metropolitan Transportation Authority Police Benev Assoc Inc | Employment | 501(c)(5) | 1999 | $2.3 million | $3.7 million | 2025-06 |
| Hispanic Brotherhood of Rockville Centre Inc | Human services | 501(c)(3) | 1987 | $1.2 million | $1 million | 2025-06 |
| Center for Science Teaching & Learning Inc | Education | 501(c)(3) | 2001 | $954,430 | $1.6 million | 2024-12 |
| Rockville Centre Drug and Alcohol Abuse-Confide Inc | Mental health and crisis intervention | 501(c)(3) | 1977 | $774,112 | $74,992 | 2024-12 |
| Rosa Lee Young Childhood Center | 501(c)(3) | 1973 | $738,613 | $315,079 | 2025-08 | |
| Backyard Players & Friends Inc | Human services | 501(c)(3) | 2015 | $704,563 | $354,729 | 2025-12 |
| Rockville Centre Soccer Club Inc C O V Bohn | Recreation and sports | 501(c)(3) | 1981 | $602,959 | $463,936 | 2025-02 |
| Rockville Centre Teachers Benefit Fund | 501(c)(9) | 1991 | $570,165 | $260,195 | 2025-07 | |
| St Marks Nursery School | 501(c)(3) | 1978 | $488,573 | $287,061 | 2025-06 | |
| Exempt Firemens Benevolent Associa Tion of Rockville Centre N Y Inc | 501(c)(4) | 1995 | $461,128 | $1.9 million | 2026-03 | |
| RVC Youth Council | Youth development | 501(c)(3) | 2010 | $389,124 | $33,916 | 2025-12 |
| Friends of Mercy Medical Center Inc | Health care | 501(c)(3) | 2017 | $367,299 | $362,813 | 2024-12 |
| Iglesia de Dios de La Profecia de Amityville Inc | Religion-related | 501(c)(3) | 2015 | $308,407 | $394,703 | 2024-12 |
| Ancient Accepted Scottish Rite of Free Masonry NMJ | 501(c)(10) | 1940 | $254,792 | $1.6 million | 2025-07 | |
| Uplift Help International Inc | International, foreign affairs and national security | 501(c)(3) | 2006 | $242,154 | $396,316 | 2024-12 |
| St Albans Lodge 56 | Mutual and membership benefit | 501(c)(10) | 2022 | $211,859 | $3.9 million | 2025-12 |
| Little League Baseball Inc | 501(c)(3) | 1967 | $203,869 | $134,781 | 2025-09 | |
| International Organization for Women and Development Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2004 | $202,219 | $1.4 million | 2025-07 |
| Rockville Centre Breast Cancer Coalition Inc | Health care | 501(c)(3) | 2017 | $183,918 | $357,982 | 2025-12 |
| American Federation of Teachers | 501(c)(5) | 1967 | $179,073 | $611,998 | 2025-08 | |
| Rockville Centre Police Benevolent Association Inc | Employment | 501(c)(5) | 2000 | $162,376 | $275,370 | 2024-12 |
| Professional Staff at Mercy Medical Center | Community improvement and capacity building | 501(c)(6) | 2012 | $150,120 | $139,873 | 2025-12 |
| Rockville Centre Guild for the Arts Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $120,423 | $75,568 | 2025-05 |
| Salisbury Senior Golf Club | Recreation and sports | 501(c)(7) | 2023 | $119,085 | $31,650 | 2025-10 |
| RVC Community Fund Inc | Human services | 501(c)(3) | 2019 | $111,793 | $395,653 | 2025-09 |
| Ryan Patrick Oshea Foundation Inc | Human services | 501(c)(3) | 2019 | $106,589 | $185,112 | 2025-12 |
| Rockville Centre Office Staff and Nurses and Occupational Associatio | 501(c)(9) | 1994 | $105,344 | $169,403 | 2026-06 | |
| RVC Titans Inc | Recreation and sports | 501(c)(3) | 2017 | $103,071 | $13,283 | 2025-04 |
| Rockville Centre Basketball League Inc | 501(c)(3) | 1996 | $98,838 | $63,611 | 2026-06 | |
| RVC Ice Hockey Club Inc | Recreation and sports | 501(c)(3) | 2016 | $93,957 | $59,081 | 2024-12 |
| Floodlight Rescue Co No 1 Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2019 | $92,959 | $390,386 | 2024-12 |
| RVC Blue Speaks Inc | Public and societal benefit | 501(c)(3) | 2023 | $84,825 | $19,929 | 2025-12 |
| Pta New York Congress | 501(c)(3) | 1954 | $81,842 | $23,583 | 2025-06 | |
| Citywide Association of Law Assistants | Employment | 501(c)(5) | 1999 | $79,563 | $141,226 | 2025-12 |
| Lynbrook-Massapequa Lodge No 822 F and Am | Mutual and membership benefit | 501(c)(10) | 2026 | $76,935 | $863,972 | 2025-12 |
| Sharons Pantry Inc | Food, agriculture and nutrition | 501(c)(3) | 2025 | $74,443 | $62,054 | 2025-12 |
| Woodland Engine Company No 4 of Rockville Centre Nassau County | 501(c)(4) | 1945 | $63,910 | $156,298 | 2026-03 | |
| Oraukwu Development Dynamic Union USA | Arts, culture and humanities | 501(c)(3) | 2017 | $62,292 | $62,253 | 2025-12 |
| Haitian American Psychiatric Association Inc | Mental health and crisis intervention | 501(c)(3) | 2016 | $57,541 | $67,843 | 2025-12 |
| Pta New York Congress | 501(c)(3) | 1954 | $55,280 | $23,614 | 2025-06 | |
| Anti-Racism Project Inc | Civil rights, social action and advocacy | 501(c)(3) | 2020 | $54,006 | $64,964 | 2025-12 |
| Rockville Centre Education Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1992 | $51,715 | $41,378 | 2025-06 |
| Baco Che-Na-Wah Bazaar Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $45,498 | $26,352 | 2025-12 |
| Hispanic Brotherhood Housing Corporation | Community improvement and capacity building | 501(c)(2) | 1999 | $43,200 | $491,311 | 2025-06 |
| Lily Lune Foundtion Corp | Human services | 501(c)(3) | 2023 | $41,682 | $3,099 | 2024-12 |
| Free & Accepted Masons of New York | 501(c)(10) | 1940 | $39,784 | $282,366 | 2025-12 | |
| Rawlings National Scout Team Corp | Recreation and sports | 501(c)(3) | 2020 | $24,500 | $1,420 | 2024-12 |
| National Council of Jewish Women Incorporated | 501(c)(3) | 1962 | $12,218 | $58,801 | 2025-06 | |
| Michael Dimaria Foundation Incoprorated | Education | 501(c)(3) | 2021 | $10,875 | $72,403 | 2025-12 |
| Ayden S Annual Inc | Recreation and sports | 501(c)(3) | 2023 | $3,710 | $1,214 | 2024-12 |
| Captain James Corrigan Memorial Foundation Inc | Education | 501(c)(3) | 2017 | $854 | $4,513 | 2025-12 |
| Speak Hope Foundation Inc | Mental health and crisis intervention | 501(c)(3) | 2022 | $844 | $6,649 | 2025-12 |
| Chris Berg Memorial Award Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $200 | $13,313 | 2025-12 |
| Alliance of Divine Love Inc | 501(c)(3) | 1977 | ||||
| American Legion Post No 303 American Legion Inc | 501(c)(19) | 1946 | $0 | $0 | 2025-05 | |
| American Postal Workers Union | Employment | 501(c)(5) | 1973 | $0 | $0 | 2025-12 |
| Baldwin Legacy Project Inc | Youth development | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Be You South Shore Foundation | Human services | 501(c)(3) | 2026 | |||
| Billy Rose Foundation Inc | 501(c)(3) | 1961 | $9.6 million | 2025-12 | ||
| Biodiversity Forever Org Inc | Science and technology | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Cancer Screening Centers Inc | Medical research | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Catholic Daughters of the Americas | 501(c)(3) | 1972 | ||||
| Catholic Foundation of Long Island Inc | Religion-related | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Celestial Church of Christ Crown of Life Parish | Religion-related | 501(c)(3) | 2011 | |||
| Central Council of the Society of St Vincent de Paul in the Diocese | Human services | 501(c)(3) | 2009 | $0 | $0 | 2025-09 |
| Central Synagogue-Beth Emeth | Religion-related | 501(c)(3) | 2019 | |||
| Chabad of Rockville Centre Inc | Religion-related | 501(c)(3) | 2022 | |||
| Church of the Ascension | 501(c)(3) | 1972 | ||||
| Civil Service Employees Association | 501(c)(5) | 1970 | $0 | $0 | 2025-09 | |
| Congregation of the Infant Jesus NSSP Inc Charitable Trust | Health care | 501(c)(3) | 2019 | |||
| Cozy Paws Rescue Inc | Animal-related | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Creating A Path Inc | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| D R C Fellowship Inc | Religion-related | 501(c)(3) | 2010 | |||
| Defender Hose Company No 1 | Public safety, disaster preparedness and relief | 501(c)(4) | 2015 | $0 | $0 | 2026-03 |
| Delta Sigma Theta Sorority Inc | 501(c)(7) | 1952 | ||||
| Diocesan Commodities Corp | 501(c)(3) | 1946 | ||||
| Diocesan Service Inc | 501(c)(3) | 1946 | ||||
| Diocese of Rockville Center Health Care and Other Assistance Plan for | 501(c)(3) | 1946 | ||||
| Diocese of Rockville Centre Health & Welfare Benefits Program Trust | 501(c)(3) | 1946 | ||||
| Dorothy H Krahm Charitable Foundation Inc | Human services | 501(c)(3) | 1999 | $209,860 | 2024-12 | |
| Ecclesia Assurance Company | Mutual and membership benefit | 501(c)(3) | 2005 | |||
| Ecumenical Program and Outreach Council of Rockville Centre Ny | 501(c)(3) | 1974 | ||||
| Edward and Mildred Finch Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $53,764 | 2025-06 | |
| Elevator Champions for Charity Inc | Human services | 501(c)(3) | 2021 | $0 | $9,113 | 2025-12 |
| Faith Family Valor Foundation Inc | Health care | 501(c)(3) | 2025 | |||
| First Calvary Baptist Church | 501(c)(3) | 1983 | ||||
| Foundation of Term Limits for A STR Onger America LTD | Public and societal benefit | 501(c)(3) | 2025 | |||
| Fraternal Order of Police | 501(c)(8) | 1952 | $0 | $0 | 2023-12 | |
| Friends of Edut 710 Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Generation Motivation | Youth development | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Giovanniello Enterprises Inc | Religion-related | 501(c)(3) | 1998 | |||
| Guiding Light Foundation Inc | 501(c)(3) | 1968 | $0 | $0 | 2024-12 | |
| Impulses Dance Theatre Arts Inc | 501(c)(3) | 1976 | $0 | $0 | 2025-06 | |
| Ironborn 1717 Inc | Crime and legal-related | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Jamison Novellos Still Sparkling Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Ken Pribil Jr Foundation LTD | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Kevin Owens Memorial Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Khair Humanity Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Knights of Columbus | Mutual and membership benefit | 501(c)(8) | 1940 | $0 | $0 | 2025-06 |
| Kor Foundation Inc | 501(c)(3) | 2014 | $0 | $0 | 2023-12 | |
| Lakeview Civic Association | Community improvement and capacity building | 501(c)(4) | 2022 | $0 | $0 | 2025-12 |
| Leahs Homes Foundation Inc | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Level Up Li Youth Foundation Inc | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Lions Club of Rockville Centre | Human services | 501(c)(4) | 2025 | |||
| Long Island Health Network Educatio N Research Fund Inc | Health care | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Many Races Cultural Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2010 | $1,154 | 2023-12 | |
| Meidar Fam Charitable Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $1,370 | 2025-06 | |
| Michael Manzella Foundation | Medical research | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Ministries of Second Chances | Religion-related | 501(c)(3) | 2008 | |||
| Museum of the Village of Rockville Centre | Arts, culture and humanities | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Nancy Friday Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $9.3 million | 2025-12 | |
| Need for Change | Education | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| New Wine Ministries Inc | Religion-related | 501(c)(3) | 2003 | $0 | $0 | 2024-12 |
| New York Bombers Inc | Youth development | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| New York State Social Work Education Association | Education | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Nowak Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $697,304 | 2024-12 | |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Pat Agresti Memorial Foundation Inc | Community improvement and capacity building | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Patricks Coffee Experience Inc | Employment | 501(c)(3) | 2026 | |||
| Petros Peers LTD | Medical research | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Prep for Tomorrow | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Psi Chi the International Honor Society in Psychology | 501(c)(3) | 1957 | $0 | $0 | 2025-06 | |
| Pta New York Congress | 501(c)(3) | 1954 | $0 | $0 | 2025-06 | |
| Pta New York Congress | 501(c)(3) | 1954 | $0 | $0 | 2026-06 | |
| Pta New York Congress | 501(c)(3) | 1954 | $0 | $0 | 2026-06 | |
| Pta New York Congress | 501(c)(3) | $0 | $11,327 | 2025-06 | ||
| Pta New York Congress | 501(c)(3) | 1954 | $0 | $0 | 2026-06 | |
| RVC Conservancy | Environment | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| RVC Friends of MLK Inc | Community improvement and capacity building | 501(c)(3) | 2020 | $0 | $0 | 2025-08 |
| Raisingvoicesusa Inc | Civil rights, social action and advocacy | 501(c)(4) | 2020 | $0 | $0 | 2025-08 |
| Raymond J Rafferty Memorial Endowment Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $204,431 | 2025-12 | |
| Righteous Remnant Ministries | Religion-related | 501(c)(3) | 2025 | |||
| Rock Out Autism Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $0 | $23,902 | 2025-12 |
| Rockville Centre Auxiliary Police Association Inc | Crime and legal-related | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Rockville Centre Library Foundation Incorporated | Education | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Rockville Centre Library Friends Inc | Education | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Rockville Centre Lions Endowment Fund Inc | Human services | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Safe Haven House Inc | Health care | 501(c)(3) | 2025 | |||
| Samuei and Morris Lanyo Gam-Dede Foundation Inc | Community improvement and capacity building | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Shiloh Baptist Church | Religion-related | 501(c)(3) | 1997 | |||
| Sigma Theta Tau Inc | 501(c)(3) | 1954 | $0 | $0 | 2025-06 | |
| South Shore Community Theatricals Inc | Arts, culture and humanities | 501(c)(3) | 2024 | |||
| Stella Jack Ministries International Inc | Religion-related | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Stephen D Quinn Foundation Inc | Education | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| The Barking Barracks Inc | Animal-related | 501(c)(3) | 2014 | $0 | $0 | 2023-12 |
| The Experience Vineyard Church | 501(c)(3) | 1991 | ||||
| The Paul Ellis Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Tommy Brull Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $92,177 | 2025-12 | |
| United Across Communities Inc | Public and societal benefit | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| United Church of Rockville Centre | 501(c)(3) | 1973 | ||||
| United Veteran Organization of Nassau County Inc | Public and societal benefit | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Valley Masonic Historical Society | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Zeb S State | Human services | 501(c)(3) | 2026 |
By cause in Rockville Center, NY
- Philanthropy, voluntarism and grantmaking foundations 14
- Education 13
- Human services 13
- Religion-related 12
- Arts, culture and humanities 8
- Health care 7
- Recreation and sports 6
- Community improvement and capacity building 6
- Mutual and membership benefit 5
- Employment 5
- Public and societal benefit 4
- Youth development 4
- International, foreign affairs and national security 4
- Mental health and crisis intervention 3
- Medical research 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.