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Data / Nonprofits / New York / Sag Harbor / Philanthropy, voluntarism and grantmaking foundations

Philanthropy, voluntarism and grantmaking foundations nonprofits in Sag Harbor, NY: 11 registered with the IRS

11 philanthropy, voluntarism and grantmaking foundations nonprofits are registered with the IRS in Sag Harbor, NY, 11 of them 501(c)(3) charities.

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

OrganizationTypeSinceRevenueAssetsFiling
Aim Projects Inc501(c)(3)2021$0$02025-12
Blanck Family Foundation501(c)(3)2002$735,3972024-12
Blatte Family Foundation501(c)(3)1998$132,6232025-12
Construction Career Charitable Fund Inc501(c)(3)2024$60,4012025-12
Fischl Gornik Family Foundation Inc501(c)(3)2009$4.1 million2024-12
Howard Kanovitz Foundation Inc501(c)(3)1996$1.2 million2025-12
Joseph R Daly Foundation B501(c)(3)1997$701,3792025-12
Nessim Family Foundation501(c)(3)2022$1.9 million2024-12
Schoenhut Family Foundation Inc501(c)(3)2011$1.9 million2025-12
Stowe Family Foundation501(c)(3)1997$267,3562025-09
The Sono and Victor Elmaleh Foundation501(c)(3)2009$6.9 million2024-12

Other causes in Sag Harbor, NY

Every nonprofit in Sag Harbor, NY · Philanthropy, voluntarism and grantmaking foundations 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.