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Data / Nonprofits / New York / Brookhaven

Nonprofits in Brookhaven, NY: 28 registered with the IRS

28 nonprofits are registered with the IRS in Brookhaven, NY, 21 of them 501(c)(3) charities; the 12 that report revenue took in $10.4 million. The largest by revenue: Brookhaven Ambulance Co Inc ($3.8 million), Suffolk County Superior Officers Association Benefits Fund ($2.6 million), Superior Officers Association Inc ($1.4 million). Most common causes: education (5).

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Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
Brookhaven Ambulance Co IncHealth care501(c)(3)1995$3.8 million$6.5 million2024-12
Suffolk County Superior Officers Association Benefits Fund501(c)(9)1979$2.6 million$4.1 million2024-12
Superior Officers Association Inc501(c)(5)1981$1.4 million$1.9 million2024-12
Brookhaven Free LibraryEducation501(c)(3)1980$1.1 million$2.3 million2026-06
Ceed Center for Environmental Education and Discovery IncEducation501(c)(3)2015$456,036$118,4492024-12
American Federation of Teachers501(c)(5)1967$329,890$302,4212025-08
Brookhaven Village Assoc Inc501(c)(4)1993$274,371$428,2702025-12
Suffolk Coalition of Public Employees IncEmployment501(c)(5)2015$103,896$55,9302024-12
Brookhaven Fire Department Benevolent AssociationPublic safety, disaster preparedness and relief501(c)(4)2008$91,743$322,3442025-12
Brookhaven Arts & Music Foundation OrganizationArts, culture and humanities501(c)(3)2017$88,110$11,7322025-12
Brookhaven Fire Department IncPublic safety, disaster preparedness and relief501(c)(4)2008$63,044$35,7022025-12
Carmans River Maritime CenterArts, culture and humanities501(c)(3)2002$4,165$16,0612025-12
Agler-Rice Family FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1998$1.9 million2025-04
Arthur Lee Private Foundation Charitable TrustPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2014$4,4972025-12
Brookhaven Hamlet Foundation IncCommunity improvement and capacity building501(c)(3)2016$0$02025-12
Congregation of the Creator SpiritReligion-related501(c)(3)1996
Friends of Wertheim National Wildlife Refuge IncHuman services501(c)(3)2002$0$02025-12
Good Tidings Church of Jesus Christ of the Apostolic Faith Inc501(c)(3)1994
Green Leaf Safe Haven IncHuman services501(c)(3)2021$0$02024-12
Long Island Live Steamers Inc501(c)(3)1981$0$02025-12
Matthew Troyan Foundation for the Visual Arts LTDEducation501(c)(3)2015$0$02023-12
New York State Congress of Parent & Teachers Association501(c)(3)1954$0$02026-06
Open Space CouncilEnvironment501(c)(3)1995$0$02025-12
Post Morrow Foundation Inc501(c)(3)1969$9.3 million2024-12
Pta New York CongressEducation501(c)(3)1954$0$02026-06
Pta New York CongressEducation501(c)(3)1954$0$02026-06
St James Church501(c)(3)1972
Standup and Voice Empowerment Inc SaveMental health and crisis intervention501(c)(3)2023$0$02023-12

By cause in Brookhaven, 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.