Data / Nonprofits / New York / Oyster Bay / Philanthropy, voluntarism and grantmaking foundations
Philanthropy, voluntarism and grantmaking foundations nonprofits in Oyster Bay, NY: 18 registered with the IRS
18 philanthropy, voluntarism and grantmaking foundations nonprofits are registered with the IRS in Oyster Bay, NY, 18 of them 501(c)(3) charities; the 5 that report revenue took in $1.6 million. The largest by revenue: Community Foundation of Oyster Bay Inc ($1.1 million), Oyster Bay Charitable Fund ($396,167), Oyster Bay Lions Club Foundation Inc ($41,277).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Community Foundation of Oyster Bay Inc | 501(c)(3) | 1982 | $1.1 million | $7.8 million | 2024-12 |
| Oyster Bay Charitable Fund | 501(c)(3) | 2004 | $396,167 | $241,092 | 2023-12 |
| Oyster Bay Lions Club Foundation Inc | 501(c)(3) | 2006 | $41,277 | $44,859 | 2026-06 |
| Yolo Strong Inc | 501(c)(3) | 2018 | $37,709 | $97,502 | 2024-12 |
| Dare To Be Rare Inc | 501(c)(3) | 2017 | $2,225 | $8,173 | 2025-07 |
| Borgia Family Foundation Inc | 501(c)(3) | 2002 | $1.3 million | 2025-12 | |
| Chardikala Foundation Corp | 501(c)(3) | 2026 | |||
| Charles B Wang Foundation | 501(c)(3) | 1999 | $9 million | 2025-12 | |
| Fredd and Marjorie Isaksen Family Foundation Inc | 501(c)(3) | 2017 | $845,217 | 2025-12 | |
| Frederic R Coudert Foundation | 501(c)(3) | 1999 | $23.3 million | 2024-12 | |
| Georgia G Hiden Charitable Foundation | 501(c)(3) | 2009 | $5.9 million | 2024-08 | |
| Katus Family Foundation Inc | 501(c)(3) | 2025 | $0 | $1 | 2024-12 |
| Macaskill Foundation | 501(c)(3) | 2001 | $4 million | 2025-12 | |
| Michael J Hach Foundation Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Nutrition Education Foundation | 501(c)(3) | 2019 | $500 | 2024-12 | |
| Oyster Bay Council Charitable Foundation | 501(c)(3) | 2002 | $169,560 | 2026-04 | |
| The Milana Family Foundation Inc | 501(c)(3) | 2008 | $1.4 million | 2024-12 | |
| Tom Dolan Foundation Inc | 501(c)(3) | 2026 |
Other causes in Oyster Bay, NY
- Education 9
- Recreation and sports 8
- Arts, culture and humanities 8
- Human services 7
- Religion-related 5
- Youth development 4
- Health care 4
- Environment 3
- Community improvement and capacity building 3
Every nonprofit in Oyster Bay, 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.