Skip to the page

Data / Nonprofits / New York / Ossining

Nonprofits in Ossining, NY: 166 registered with the IRS

166 nonprofits are registered with the IRS in Ossining, NY, 144 of them 501(c)(3) charities; the 54 that report revenue took in $119.2 million. The largest by revenue: Open Door Family Medical Center Inc ($66.4 million), Bethel Nursing Home Co Inc ($6.7 million), Teatown Lake Reservation Inc ($6.6 million). Most common causes: arts, culture and humanities (19), human services (15), philanthropy, voluntarism and grantmaking foundations (13).

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

OrganizationCategoryTypeSinceRevenueAssetsFiling
Open Door Family Medical Center IncHealth care501(c)(3)1975$66.4 million$183.7 million2024-12
Bethel Nursing Home Co IncHealth care501(c)(3)1970$6.7 million$4.1 million2024-12
Teatown Lake Reservation IncPublic and societal benefit501(c)(3)1972$6.6 million$39.5 million2025-06
Hudson Link for Higher Education inEducation501(c)(3)2001$5.7 million$8.6 million2024-12
Riverkeeper IncEnvironment501(c)(3)1984$5.7 million$4.8 million2025-06
Ossining Volunteer Ambulance Corps IncHealth care501(c)(3)1960$5.4 million$5.2 million2024-12
Ossining Childrens Center IncHuman services501(c)(3)1950$5.1 million$23.8 million2025-06
Open Door Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1992$3.6 million$16.9 million2024-12
Sing Sing Prison MuseumArts, culture and humanities501(c)(3)2018$3 million$4 million2024-12
Interfaith Council for Action IncHousing and shelter501(c)(3)1968$2.7 million$8.3 million2025-12
Bethany Arts Community IncArts, culture and humanities501(c)(3)2015$1.1 million$3.7 million2024-12
Hudson Information Technology for Community Health IncHealth care501(c)(3)2012$999,973$699,0282024-12
Shattemuc Yacht Club Inc501(c)(7)1944$949,758$4 million2024-12
Ossining Food PantryHuman services501(c)(3)1990$654,463$566,5922024-12
Ossining Fire Department Board of Fire Commissioners IncPublic safety, disaster preparedness and relief501(c)(3)2009$487,051$1.3 million2024-12
Briarcliff Nursery School501(c)(3)1983$409,670$1.2 million2025-08
Westchester Ballet Company IncArts, culture and humanities501(c)(3)1958$404,748$72,5132025-08
Ossining Padres Hispanos IncHuman services501(c)(3)2022$373,187$309,1572024-12
Torview Club Inc501(c)(7)1960$256,017$937,9472025-09
American Postal Workers Union501(c)(5)1973$247,130$174,8012025-12
A Good Dog Rescue IncHuman services501(c)(3)2018$219,770$1,0852024-12
Sleepy Hollow Performing Artists IncArts, culture and humanities501(c)(3)2004$144,531$36,4062024-12
Ossining Portuguese Center IncArts, culture and humanities501(c)(3)2017$142,578$244,6722024-12
Albanian American Civic League Inc501(c)(4)$134,020$33,4032026-03
New Beginnings of Westchester IncHuman services501(c)(3)1997$133,716$185,5352023-12
Westchester Collaborative TheaterArts, culture and humanities501(c)(3)2013$130,557$68,7162025-09
Benevolent & Protective Order of Elks of the USA501(c)(8)1951$128,607$1.3 million2025-03
Ossining Steamer Co IncPublic safety, disaster preparedness and relief501(c)(3)2011$128,171$474,2372025-06
Northeastern Dist of the Institute of Transportation EngineersScience and technology501(c)(3)2023$117,492$105,9332025-12
Village of Ossining Policemens Benevolent Association IncEmployment501(c)(5)2024$115,446$307,8332025-12
Munay Soccer AcademyRecreation and sports501(c)(3)2011$110,824$5,7642025-06
Associated Brick Mason Contractors of Greater New York IncEmployment501(c)(6)1965$110,503$340,5152024-12
National Ethnic Albanian American Foundation Inc501(c)(3)1994$100,286$50,6992026-02
Ossining Little League FootballRecreation and sports501(c)(3)2015$90,436$63,7762024-12
Corinthian Temple Associates Inc501(c)(2)1978$76,338$130,3562025-06
Harvest Moon Sanctuary IncAnimal-related501(c)(3)2024$55,000$44,0162024-12
Ossining Volunteer Fire Department Fund Raising Committee IncPublic safety, disaster preparedness and relief501(c)(3)2009$54,687$49,0682024-12
Hudson Valley Arts and Science IncArts, culture and humanities501(c)(3)2006$53,042$3,2652024-12
Miss New York Scholarship CompetitionHuman services501(c)(4)2023$48,603$11,2172024-12
Christian Church By GraceReligion-related501(c)(3)2024$36,111$6,1182025-12
Greater Ossining Television IncArts, culture and humanities501(c)(3)1999$31,475$38,3132025-12
Ossining Chamber of Commerce501(c)(6)2001$29,955$27,4452024-12
Ossining Public Library FoundationEducation501(c)(3)2006$27,568$286,3252025-04
Empire State Passengers Association Inc501(c)(4)1988$24,282$59,0472025-12
Seshan Family Foundation LTDPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2025$24,000$3652020-12
Holla Hose Co 5 IncPublic safety, disaster preparedness and relief501(c)(3)2014$20,407$135,9822026-04
AidsfreeafricaHealth care501(c)(3)2007$15,837$399,4602025-12
Friends of the Ossining Public Library IncPublic and societal benefit501(c)(3)2014$12,648$9,9442025-12
Building Smiles Foundation IncHousing and shelter501(c)(3)2024$11,148$30,3462025-12
Charles L Brieant Community Center IncYouth development501(c)(3)2010$2,290$1,4092025-12
That Vitiligo Guy Foundation IncYouth development501(c)(3)2021$800$1652025-12
Victoria HomeHealth care501(c)(3)1946$431$1 million2024-12
Hudson River Boat & Yacht Club Association IncCommunity improvement and capacity building501(c)(6)2006$382$4,1212025-12
A4p-UsaCivil rights, social action and advocacy501(c)(4)2022$0$02024-12
Afb Health IncMedical research501(c)(3)2022$0$02024-12
American Legion of Westchester County501(c)(19)1946$0$02024-12
Ancient Egyptian Arabic Order Nobles Mystic Shrine of N & S Amer501(c)(8)1948$0$02025-12
Baker Christmas Cheer FundPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2012$0$02025-12
Better World FundInternational, foreign affairs and national security501(c)(3)2011$0$02022-12
Brielle Sky Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2018$0$02025-12
Bright Days 4 Iran IncHuman services501(c)(3)2018$0$9212024-12
Carolann K Andrews Charitable FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1998$255,4152024-12
Cataract Hose Company No 2 IncPublic safety, disaster preparedness and relief501(c)(3)2013$0$02026-04
Cathedral of Learning of American World Patriarchates Inc501(c)(3)1972$0$02025-08
Cga First Look Athletic HouseRecreation and sports501(c)(3)2025
Chabad Lubavitch of Briarcliff Manor-OssiningReligion-related501(c)(3)2003
Cherubim and Seraphim Movement Evan Gelical Ministry USA IncReligion-related501(c)(3)2026
Christ Alive Ministries Inc501(c)(3)1988
Christian Ministry & Service IncInternational, foreign affairs and national security501(c)(3)2006$0$02023-12
Church Manna of Eternal Life Iglesia Mana de Vida EternaReligion-related501(c)(3)2016
Collegium Westchester IncArts, culture and humanities501(c)(3)2001$0$02025-06
Common Sense Educational Fund IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1984$6,2052025-05
Community Bible Church of Northern Westchester Inc501(c)(3)1970
Country Dance & Song Society Inc501(c)(3)1993$0$02025-06
Covenant Foundation of Ny IncHuman services501(c)(3)2023$0$02024-12
Danielle Currid Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2024$0$02025-12
Daughters of Isis of North & South America501(c)(8)1950$0$02025-12
Diana Macelroy FoundationEducation501(c)(3)2023$95,9822025-12
Dream FC IncYouth development501(c)(3)2025
Ethical Society of Northern Westchester501(c)(3)1956
Few for ChangeEducation501(c)(3)2014$0$02025-12
Field Afar Initiative Inc501(c)(3)1946
First Prebyterian Church501(c)(3)1964
Full Gospel Tabernacle Inc501(c)(3)1979
Generation ZionInternational, foreign affairs and national security501(c)(3)2026
Ghana Chamber of Commerce USA IncInternational, foreign affairs and national security501(c)(6)2017$0$02024-12
Gods Marksman Ministries IncReligion-related501(c)(3)2026
Gospel Assembly501(c)(3)1964
Hanami Foundation IncHuman services501(c)(3)2023$0$02023-12
House of Refuge ApostolicReligion-related501(c)(3)2004
Hudson Valley Friends of Mental Health Inc501(c)(3)1982$0$02026-04
Incentive & Scholarship Fund of Ossining Inc501(c)(3)1972$0$02024-12
Independent Hose Company 6Public safety, disaster preparedness and relief501(c)(3)2013$0$02023-04
Infinite Lights Ensemble IncArts, culture and humanities501(c)(3)2025$0$02025-07
International Mindfitness Foundation CorpMental health and crisis intervention501(c)(3)2002$0$02024-06
Italian Americans in Music IncArts, culture and humanities501(c)(3)2024
Journey To the Cross and Beyond MinistriesReligion-related501(c)(3)2021$0$02025-12
Keeping Communities SafePhilanthropy, voluntarism and grantmaking foundations501(c)(3)2020$0$12024-12
Kids in Namibia Deserve Love & Enco Uragement IncHuman services501(c)(3)2014$0$02025-12
Kipas ChasanimReligion-related501(c)(3)2024
Knights of Columbus501(c)(8)1940$0$02025-12
Launch No5 Hudson River Enviromental and Safety Found IncEnvironment501(c)(3)2014$0$02025-12
Little Willow Foundation IncHealth care501(c)(3)2016$0$02025-05
Locrian Chamber Players IncArts, culture and humanities501(c)(3)2014$0$02026-05
Maggies Fund Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2009$0$3,0422025-12
Michael Colombini FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2012$260,5622025-12
Midwestchester Muslim Community Center IncReligion-related501(c)(3)2020
Monitor Hose Company No 4 IncPublic safety, disaster preparedness and relief501(c)(3)2009$0$02025-04
Mulchand & Parpati Thadmani Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2021$10.5 million2025-05
National Society of the Sons of the American Revolution501(c)(3)1944$0$02025-12
New York Youth Academy IncYouth development501(c)(3)2025
Ossining Athletic Booster Club IncEducation501(c)(3)2013$0$02026-06
Ossining Boat and Canoe Club IncRecreation and sports501(c)(7)2014$0$02025-12
Ossining Community Garden of Dreams Legacy Center IncFood, agriculture and nutrition501(c)(3)2022$0$02024-12
Ossining Community Tennis Association Inc501(c)(4)$0$02024-12
Ossining Deputy Chiefs Association IncHuman services501(c)(3)2021$0$02024-12
Ossining Di Boosters IncEducation501(c)(3)2018$0$02025-12
Ossining Fire Police and Emergency Squad IncPublic safety, disaster preparedness and relief501(c)(3)2012$0$02025-12
Ossining Historical SocietyArts, culture and humanities501(c)(3)1975$0$02025-09
Ossining Hose Company No 1 IncPublic safety, disaster preparedness and relief501(c)(3)2014$0$02025-12
Ossining Matters IncEducation501(c)(3)2023$0$02026-06
Ossining Sankofa Homecoming IncorporatedFood, agriculture and nutrition501(c)(3)2016$0$02024-12
Playtime Productions IncArts, culture and humanities501(c)(3)1994$0$02025-12
PopebamaArts, culture and humanities501(c)(3)2022$0$02025-07
Progressive Alliance Movement IncEducation501(c)(3)2014$0$02024-12
Pta New York Congress501(c)(3)1954$0$02025-06
Pta New York Congress501(c)(3)1954$0$02025-06
Pta New York Congress501(c)(3)1954$0$02025-06
Pta New York Congress501(c)(3)1954$0$02026-06
Pta New York Congress501(c)(3)1954$0$02026-06
Pta New York Congress501(c)(3)1954$0$02026-06
Qualtek Foundation IncHuman services501(c)(3)2022$0$02024-12
Reboot PC IncPublic and societal benefit501(c)(3)2025$1962024-12
Redeemed Christian Church of God Chapel of Faith IncReligion-related501(c)(3)2013
Senate Hook & Ladder Co No 1 IncPublic safety, disaster preparedness and relief501(c)(3)2019$0$02026-04
Sigma Gamma Rho Sorority501(c)(7)1962$0$02026-06
Sing Sing American Legion Post 1123Public and societal benefit501(c)(3)2023$0$02024-12
Sisters of St Dominic Charitable Trust501(c)(3)1946
Sleepy Hollow WrestlingYouth development501(c)(3)2025
Society of St Vincent de Paul - St Augustine Parish ConferenceHuman services501(c)(3)2021$0$02025-09
Soul Shine Events IncArts, culture and humanities501(c)(3)2023$12023-12
St Anns Church501(c)(3)1946
St Matthews United Methodist Church501(c)(3)1965
State of Play Productions IncArts, culture and humanities501(c)(3)2009$0$02025-12
Stay Chosin Foundation IncPublic and societal benefit501(c)(3)2023$0$02025-12
Take Trips Mes IncYouth development501(c)(3)2020$0$02025-12
Tech for Every Child IncScience and technology501(c)(3)2015$0$12025-12
The Chessers Team Academy IncYouth development501(c)(3)2026
The Ossining Micro Fund IncHuman services501(c)(3)2007$0$02025-12
Theresas Helping Hands IncHuman services501(c)(3)2021$0$12023-12
Tommie Cares Foundation IncYouth development501(c)(3)2014$0$02025-12
Trinidad de Dios501(c)(3)1964
Una USA Southern New York Division IncEducation501(c)(3)2024$0$02025-12
Van Steen FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2024$55,6662023-12
Vanni Aid FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2011$250,2722025-12
Village of Ossining Pba Foundation IncEducation501(c)(3)2026
Washington Hook & Ladder Company of Ossining IncPublic safety, disaster preparedness and relief501(c)(3)2009$0$02025-04
Westchester County Swimming Officials IncRecreation and sports501(c)(3)2025$0$02025-12
Westchester Cty Soccer Refer Soc IncRecreation and sports501(c)(3)2014$0$02025-12
Westchester Photographic Society IncArts, culture and humanities501(c)(3)2010$0$02025-12
Westchester-Putnam Approved Soccer Officials Association IncRecreation and sports501(c)(3)2016$0$02025-12
Womens Westchester & Fairfield County Golf Assoc Inc501(c)(7)1945$0$02025-10
Yoga Teachers Association IncEducation501(c)(3)2015$0$02025-12
Youth Empowerment SupportEducation501(c)(3)2026
Youth Wind Ensemble of WestchesterArts, culture and humanities501(c)(3)2026$0$02022-06
The Jug Tavern of Sparta Inc501(c)(3)1987$-9,602$197,3522025-04

By cause in Ossining, 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.