Data / Nonprofits / New York / Riverhead / Philanthropy, voluntarism and grantmaking foundations
Philanthropy, voluntarism and grantmaking foundations nonprofits in Riverhead, NY: 11 registered with the IRS
11 philanthropy, voluntarism and grantmaking foundations nonprofits are registered with the IRS in Riverhead, NY, 11 of them 501(c)(3) charities; the 1 that report revenue took in $48,012. The largest by revenue: WHR Charities Inc ($48,012).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| WHR Charities Inc | 501(c)(3) | 2008 | $48,012 | $70,311 | 2023-06 |
| Corey Foundation | 501(c)(3) | 1998 | $26.2 million | 2025-12 | |
| Dirt Dad Fund Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Double C Family Foundation | 501(c)(3) | 2014 | $37,985 | 2024-12 | |
| Friars Head Disaster Relief Fund | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Gertrude and Leonard McCombe Foundaiton | 501(c)(3) | 2019 | $1.6 million | 2025-12 | |
| Heart of Gold Ministries Inc | 501(c)(3) | 2025 | |||
| New Day Charity Inc | 501(c)(3) | 2026 | |||
| Rimantas Kaukenas Charitable Foundation Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Roma M Karp Foundation Inc | 501(c)(3) | 2018 | $3.2 million | 2025-12 | |
| William and Mary Stark Family Foundation Inc | 501(c)(3) | 2025 | $3.3 million | 2025-12 |
Other causes in Riverhead, NY
- Religion-related 16
- Arts, culture and humanities 12
- Human services 12
- Education 10
- Community improvement and capacity building 9
- Health care 8
- Recreation and sports 8
- Animal-related 8
- Youth development 6
- Housing and shelter 4
- Environment 3
Every nonprofit in Riverhead, 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.