Grantmaking foundations in Oconomowoc, WI
20 grantmaking foundations in Oconomowoc, Wisconsin, ranked by recent giving reported to the IRS (about $14M combined).
Top foundations by giving
- $4.5M (2026)
- $4.3M (2024)
- $1.6M (2024)
- $940K (2025)
- $700K (2024)
- $670K (2025)
- $340K (2024)
- $300K (2025)
- $280K (2025)
- $96K (2025)
- $59K (2024)
- $55K (2025)
- $55K (2024)
- $51K (2025)
- $40K (2024)
- $30K (2025)
- $23K (2024)
- $15K (2024)
- $11K (2024)
- $4K (2025)
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Causes in Wisconsin
- Philanthropy, Voluntarism and Grantmaking Foundations 1,817 foundations
- Education 206 foundations
- Human Services 149 foundations
- Community Improvement and Capacity Building 121 foundations
- Arts, Culture and Humanities 76 foundations
- Environment 64 foundations
- Mental Health and Crisis Intervention 44 foundations
- Youth Development 43 foundations
- Public and Societal Benefit 42 foundations
- Health Care 38 foundations
- Crime and Legal-Related 36 foundations
- Religion-Related 35 foundations
- Animal-Related 31 foundations
- Public Safety, Disaster Preparedness and Relief 22 foundations
- Civil Rights, Social Action and Advocacy 21 foundations
- Medical Research 20 foundations
- Recreation and Sports 20 foundations
- Housing and Shelter 17 foundations
- Science and Technology 14 foundations
- Unknown 13 foundations
- Diseases, Disorders and Medical Disciplines 12 foundations
- Food, Agriculture and Nutrition 10 foundations