Grantmaking foundations in Oyster Bay, NY
13 grantmaking foundations in Oyster Bay, New York, ranked by recent giving reported to the IRS (about $12M combined).
Top foundations by giving
- $4.7M (2026)
- $3M (2025)
- $1.7M (2025)
- $710K (2025)
- $540K (2025)
- $530K (2025)
- $470K (2024)
- $260K (2025)
- $220K (2024)
- $120K (2022)
- $48K (2025)
- $25K (2025)
- $20K (2024)
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Causes in New York
- Philanthropy, Voluntarism and Grantmaking Foundations 7,974 foundations
- Human Services 411 foundations
- Education 378 foundations
- Community Improvement and Capacity Building 364 foundations
- Arts, Culture and Humanities 305 foundations
- Environment 167 foundations
- Public and Societal Benefit 141 foundations
- Religion-Related 137 foundations
- Health Care 118 foundations
- Mental Health and Crisis Intervention 112 foundations
- Youth Development 100 foundations
- Unknown 92 foundations
- Animal-Related 87 foundations
- Medical Research 86 foundations
- Civil Rights, Social Action and Advocacy 82 foundations
- Diseases, Disorders and Medical Disciplines 68 foundations
- Recreation and Sports 68 foundations
- Crime and Legal-Related 67 foundations
- Public Safety, Disaster Preparedness and Relief 61 foundations
- International, Foreign Affairs and National Security 52 foundations
- Housing and Shelter 42 foundations
- Science and Technology 38 foundations
- Employment 32 foundations
- Food, Agriculture and Nutrition 19 foundations
- Social Science 14 foundations
- Mutual and Membership Benefit 14 foundations