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Data / Nonprofits / New York / Mastic / Community improvement and capacity building

Community improvement and capacity building nonprofits in Mastic, NY: 4 registered with the IRS

4 community improvement and capacity building nonprofits are registered with the IRS in Mastic, NY, 4 of them 501(c)(3) charities; the 1 that report revenue took in $26,193. The largest by revenue: Fabulous 50S & 60S Nostalgia Car Club ($26,193).

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Every organization, largest by revenue first

OrganizationTypeSinceRevenueAssetsFiling
Fabulous 50S & 60S Nostalgia Car Club501(c)(3)2024$26,193$25,6062025-12
Shaheem Bluedabarber363 Foundation Inc501(c)(3)2024$0$02025-12
Unkechaug Nation Community Development501(c)(3)2014$0$02023-12
William Floyd Community Summit501(c)(3)2003$0$02025-12

Other causes in Mastic, NY

Every nonprofit in Mastic, NY · Community improvement and capacity building nonprofits across the state · 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.