Grantmaking foundations in San Marcos, CA
21 grantmaking foundations in San Marcos, California, ranked by recent giving reported to the IRS (about $13M combined).
Top foundations by giving
- $6.1M (2025)
- $2.4M (2025)
- $1.5M (2022)
- $780K (2024)
- $580K (2022)
- $400K (2022)
- $250K (2024)
- $230K (2023)
- $180K (2024)
- $130K (2024)
- $120K (2024)
- $110K (2025)
- $100K (2024)
- $100K (2024)
- $77K (2024)
- $65K (2025)
- $36K (2024)
- $24K (2023)
- $10K (2024)
- $5.1K (2024)
- $2K (2024)
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Causes in California
- Philanthropy, Voluntarism and Grantmaking Foundations 8,182 foundations
- Human Services 753 foundations
- Community Improvement and Capacity Building 602 foundations
- Education 550 foundations
- Arts, Culture and Humanities 520 foundations
- Environment 327 foundations
- Health Care 219 foundations
- Youth Development 202 foundations
- Mental Health and Crisis Intervention 175 foundations
- Crime and Legal-Related 159 foundations
- Public and Societal Benefit 152 foundations
- Animal-Related 136 foundations
- Public Safety, Disaster Preparedness and Relief 136 foundations
- Religion-Related 132 foundations
- Civil Rights, Social Action and Advocacy 131 foundations
- Housing and Shelter 103 foundations
- Medical Research 100 foundations
- Recreation and Sports 88 foundations
- Diseases, Disorders and Medical Disciplines 80 foundations
- International, Foreign Affairs and National Security 69 foundations
- Unknown 61 foundations
- Science and Technology 55 foundations
- Social Science 29 foundations
- Food, Agriculture and Nutrition 27 foundations
- Employment 21 foundations
- Mutual and Membership Benefit 20 foundations