Data / Nonprofits / New York / Sayville
Nonprofits in Sayville, NY: 121 registered with the IRS
121 nonprofits are registered with the IRS in Sayville, NY, 90 of them 501(c)(3) charities; the 45 that report revenue took in $18.2 million. The largest by revenue: Leeway School ($4 million), Community Ambulance Company Inc ($3.4 million), The Pines Foundation Inc ($2.1 million). Most common causes: education (18), recreation and sports (8), philanthropy, voluntarism and grantmaking foundations (8).
SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.
Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Leeway School | 501(c)(3) | 1973 | $4 million | $1.2 million | 2025-06 | |
| Community Ambulance Company Inc | Health care | 501(c)(3) | 1966 | $3.4 million | $10.7 million | 2024-12 |
| The Pines Foundation Inc | Community improvement and capacity building | 501(c)(3) | 1999 | $2.1 million | $11.7 million | 2024-12 |
| Fire Island Property Owners Association Inc | 501(c)(4) | 1960 | $1 million | $2.8 million | 2024-12 | |
| Sayville Yacht Club Inc | 501(c)(7) | 1960 | $907,935 | $1.2 million | 2025-10 | |
| Sayville Employees Trust Fund | Mutual and membership benefit | 501(c)(9) | 2011 | $737,649 | $851,639 | 2025-06 |
| Long Island Amateur Hockey League Inc | Recreation and sports | 501(c)(3) | 2000 | $601,490 | $236,635 | 2025-06 |
| Mondays at Racine Inc | Public and societal benefit | 501(c)(3) | 2014 | $575,027 | $295,928 | 2025-06 |
| Renewable Energy Long Island Inc | Environment | 501(c)(3) | 2003 | $549,377 | $400,554 | 2024-12 |
| American Federation of Teachers | 501(c)(5) | 1945 | $441,784 | $170,726 | 2025-08 | |
| The Greater Sayville Chamber of Commerce Inc | 501(c)(6) | 1998 | $420,576 | $16,934 | 2023-12 | |
| American Federation of Teachers | 501(c)(5) | 1967 | $413,130 | $278,648 | 2025-06 | |
| Long Island Conservancy Foundation Inc | Environment | 501(c)(3) | 2025 | $373,652 | $290,714 | 2025-12 |
| Fire Island Pines Arts Project Inc | Arts, culture and humanities | 501(c)(3) | 2018 | $327,385 | $172,107 | 2025-12 |
| Islip Town Fire & Ems Museum Education Ceneter | Arts, culture and humanities | 501(c)(3) | 2024 | $214,326 | $1.2 million | 2025-12 |
| Tiny Tots Learning Center | Education | 501(c)(3) | 1984 | $161,895 | $8,403 | 2025-08 |
| Long Island Nursery & Landscape Association Inc | 501(c)(6) | 1944 | $150,648 | $581,488 | 2024-12 | |
| American Federation of Teachers | 501(c)(5) | 1967 | $140,661 | $200,088 | 2025-08 | |
| Fire Island Pines Volunteer Fire Department | 501(c)(4) | 1972 | $131,483 | $488,518 | 2025-12 | |
| Sayville Youth Football | Recreation and sports | 501(c)(3) | 2005 | $122,259 | $44,472 | 2024-12 |
| Long Island Teachers Benevolent Fund | 501(c)(9) | 1982 | $109,196 | $3.4 million | 2025-06 | |
| Sayville Little League Inc | Recreation and sports | 501(c)(3) | 2025 | $105,045 | $261,164 | 2025-10 |
| Wet Pants Sailing Association Inc | Recreation and sports | 501(c)(7) | 2014 | $104,811 | $83,515 | 2025-12 |
| Suffolk County Cross-Country and Track Coaches Association Inc | Recreation and sports | 501(c)(3) | 1997 | $104,747 | $28,401 | 2025-11 |
| Sayville Fire Department | Public safety, disaster preparedness and relief | 501(c)(4) | 2000 | $89,302 | $297,677 | 2024-12 |
| Sayville Historical Society | 501(c)(3) | 1991 | $86,127 | $352,894 | 2025-12 | |
| Nassau-Suffolk Funeral Directors Association Inc | 501(c)(6) | 1992 | $80,079 | $74,514 | 2025-12 | |
| American Federation of Teachers | 501(c)(5) | 1967 | $79,659 | $105,592 | 2025-08 | |
| The Chestene M Coverdale Food Pantry Inc | Food, agriculture and nutrition | 501(c)(3) | 2015 | $65,892 | $82,673 | 2025-10 |
| Atlantic Wind Symphony Inc | 501(c)(3) | 1975 | $61,806 | $3,632 | 2025-12 | |
| Cherry Grove Dune Fund Inc | Environment | 501(c)(3) | 1991 | $52,162 | $663,631 | 2025-12 |
| Sayville Cabinet for the Sick Inc | Health care | 501(c)(3) | 1976 | $52,109 | $235,538 | 2025-08 |
| Rotary Club of Sayville Charitable Foundation | Community improvement and capacity building | 501(c)(3) | 2024 | $51,899 | $45,929 | 2025-12 |
| Having Friends Inc | Food, agriculture and nutrition | 501(c)(3) | 2017 | $51,381 | $144,658 | 2025-12 |
| Dylans Rare Chromosome Dream Team Inc | Medical research | 501(c)(3) | 2024 | $43,853 | $5,002 | 2025-12 |
| Sayville Football Booster Club | Recreation and sports | 501(c)(3) | 2009 | $30,475 | $14,739 | 2025-12 |
| Sayville Music Boosters for the Arts | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $28,966 | $5,427 | 2025-08 |
| Seymour Good | Human services | 501(c)(3) | 2018 | $28,267 | $4,133 | 2024-12 |
| Rosario and Michele Cassata Family Foundation LTD | Human services | 501(c)(3) | 2025 | $26,558 | $812 | 2025-12 |
| Pta New York Congress | 501(c)(3) | 1954 | $26,535 | $27,701 | 2026-06 | |
| Bartholomew Joseph Recame Sr Foundation LTD | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $16,027 | $4,351 | 2025-12 |
| Rotary International | 501(c)(4) | 1942 | $14,911 | $24,875 | 2025-06 | |
| Syc Development Initiative Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $3,550 | $1,197 | 2025-12 |
| Dopey Foundation Inc | Mental health and crisis intervention | 501(c)(3) | 2022 | $1,418 | $21,149 | 2026-02 |
| Eileens Home for the Holidays Inc | Food, agriculture and nutrition | 501(c)(3) | 2020 | $215 | $1 | 2024-12 |
| Ace Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $22,313 | 2024-12 | |
| Alpha Genesis Sunshine Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1951 | $66,102 | 2024-12 | |
| American Legion | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| Bailey Smith Charitable Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $3.9 million | 2025-12 | |
| Blue House Foundation Inc | Food, agriculture and nutrition | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Bompu Community Mental Health and W Ellness Inc | Mental health and crisis intervention | 501(c)(3) | 2026 | |||
| Candle in the Darkness Foundation | Health care | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Captain Merrill H Masin and Graham D Masin Foundation LTD | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $966,346 | 2025-12 | |
| Civil Service Employees Association | 501(c)(5) | 1970 | $0 | $0 | 2025-09 | |
| Columbiettes Incorporated | 501(c)(10) | 1977 | $0 | $0 | 2025-12 | |
| Craig B Priemer Memorial Foundation | Education | 501(c)(3) | 2022 | $109,295 | 2024-12 | |
| David A Roben Memorial Foundation Inc | Education | 501(c)(3) | 2018 | $0 | $31,933 | 2024-12 |
| Ecd 2 Inc | Youth development | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Federated Garden Clubs of New York State Inc | 501(c)(3) | 2006 | $0 | $0 | 2026-02 | |
| Frank McGinnis Memorial Foundation Inc | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Franklin Square Hunting Club Inc | 501(c)(7) | 1996 | $0 | $89,464 | 2025-12 | |
| Free & Accepted Masons of New York | 501(c)(10) | 1940 | $0 | $0 | 2024-12 | |
| Friends of Ollie Inc | Animal-related | 501(c)(3) | 2023 | $0 | $250 | 2023-12 |
| Friends of Sayville Library Inc | Education | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Gospel Community Church | 501(c)(3) | 1969 | ||||
| Grace Chapel Inc | 501(c)(3) | 1964 | ||||
| Great South Bay Audubon Society Inc | 501(c)(3) | 1927 | $0 | $0 | 2025-06 | |
| Humanology Project Inc | Mental health and crisis intervention | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| International Association of Lions Clubs | 501(c)(4) | 1940 | $0 | $0 | 2026-06 | |
| Kenneth F Stein Memorial Scholarship Foundation Inc | Education | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Kids Run Long Island | Recreation and sports | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| Kitty Whiskers Inc | Animal-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Kiwanis International Inc | 501(c)(4) | 1966 | $0 | $0 | 2025-09 | |
| Knights of Columbus | Mutual and membership benefit | 501(c)(8) | 2022 | $0 | $0 | 2026-06 |
| LMCP Fund Corp | Education | 501(c)(3) | 2021 | $0 | $1 | 2025-12 |
| La Leche League International Inc | 501(c)(3) | 1979 | $0 | $0 | 2026-03 | |
| Li Youth Leadership Foundation Inc | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Live Like Jeyson Foundation Inc | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Long Island Maker Worx | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Long Island Plumbing & Heating Wholesalers Association Inc | 501(c)(6) | 1965 | $0 | $0 | 2024-08 | |
| Loving Education at Home | 501(c)(3) | 2002 | $0 | $0 | 2024-06 | |
| Maddy Rose Foundation | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Military Order of the World Wars | Public and societal benefit | 501(c)(19) | 1955 | $0 | $0 | 2026-06 |
| Military Order of the World Wars | Public and societal benefit | 501(c)(19) | 1955 | $0 | $0 | 2026-06 |
| Military Order of the World Wars | Public and societal benefit | 501(c)(19) | 1955 | $0 | $0 | 2026-06 |
| Military Order of the World Wars Inc | 501(c)(19) | 1955 | $0 | $0 | 2025-06 | |
| Nenita Foundation Inc | Human services | 501(c)(3) | 2025 | |||
| Operation Sports Equipment | 501(c)(4) | |||||
| Pilot Club International | 501(c)(4) | 1944 | $0 | $0 | 2023-06 | |
| Pilot Club of Sayville Inc | Community improvement and capacity building | 501(c)(3) | 2020 | $0 | $0 | 2025-06 |
| Protected Schools Foundation | Education | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Pta New York Congress | 501(c)(3) | 1954 | $0 | $0 | 2025-06 | |
| Pta New York Congress | 501(c)(3) | 1954 | $0 | $18,977 | 2025-06 | |
| Pta New York Congress | 501(c)(3) | $0 | $0 | 2026-06 | ||
| Pta New York Congress | Education | 501(c)(3) | 1954 | $0 | $0 | 2026-06 |
| Queerli | Civil rights, social action and advocacy | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Reflective Garden at the Commonground Inc | Environment | 501(c)(3) | 2008 | $0 | $25,560 | 2025-12 |
| Resolute Hose Company 1 of Sayville Corp | Public safety, disaster preparedness and relief | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Richard J Panker Scholarship Fund Inc | Education | 501(c)(3) | 2018 | $0 | $0 | 2024-02 |
| Ryan K Gunther Memorial Scholarship Fund Inc | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| SGT James P Bast Foundation Inc | Education | 501(c)(3) | 2024 | |||
| Salttyy Sustain Inc | Education | 501(c)(3) | 2025 | $0 | $1 | 2025-12 |
| Sayville International Film Festiva L Inc | Arts, culture and humanities | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Sayville Kiwanis Club Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Sayville Travel Baseball & Softball Corp | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2026-03 |
| Sayville Village Improvement Society | 501(c)(3) | 1994 | $0 | $0 | 2025-05 | |
| Shwachman-Diamond Project LTD | Diseases, disorders and medical disciplines | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Sky Education & World Community Center Inc | 501(c)(3) | 2004 | $587,775 | 2025-12 | ||
| St Anns Church | 501(c)(3) | 1972 | ||||
| St Johns Evangelical Lutheran Church | 501(c)(3) | 1941 | ||||
| St Marys Malankara Orthodox Church Inc | 501(c)(3) | 1987 | ||||
| Students for Climate Action Inc | Environment | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Suffolk County Fire Ems Safety Officers Association | Public safety, disaster preparedness and relief | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Suffolk County Girls Wrestling Coac Hes Association Inc | Education | 501(c)(3) | 2026 | |||
| The Keith Ryan Nintzel Scholarship Foundation Inc | Education | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| The Long Island Radio & Television Historical Society | Arts, culture and humanities | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| The Weakley Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | $120,043 | 2025-12 | |
| Tifereth Israel Rabbinical Yeshiva Inc | Religion-related | 501(c)(3) | 2013 | |||
| Veterans of Foreign Wars Department of New York | 501(c)(19) | 1972 | $0 | $0 | 2026-06 | |
| Virginias Forget Me Not Foundation | Medical research | 501(c)(3) | 2024 | |||
| Virtual Joint Forces Command | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
By cause in Sayville, NY
- Education 18
- Recreation and sports 8
- Philanthropy, voluntarism and grantmaking foundations 8
- Arts, culture and humanities 6
- Environment 5
- Food, agriculture and nutrition 4
- Public and societal benefit 4
- Health care 3
- Public safety, disaster preparedness and relief 3
- Community improvement and capacity building 3
- Mental health and crisis intervention 3
- Human services 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.