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Philanthropy, Voluntarism and Grantmaking Foundations foundations in Wisconsin

1,817 grantmaking foundations in Wisconsin focused on philanthropy, voluntarism and grantmaking foundations, ranked by recent giving reported to the IRS (about $2.1B combined).

Top foundations by giving (page 3)

  1. 1923 Fund
    Milwaukee, WI
    $5.9M (2024)
  2. Gundersen Lutheran Medical Foundation Inc
    La Crosse, WI
    $5.8M (2025)
  3. Make-A-Wish Foundation of Wisconsin Inc
    Wauwatosa, WI
    $5.8M (2025)
  4. Uw-Platteville Foundation Inc
    Platteville, WI
    $5.8M (2025)
  5. Madison Area Technical College Foundation Inc
    Madison, WI
    $5.7M (2025)
  6. Fatima Foundation of Milwaukee
    Milwaukee, WI
    $5.7M (2025)
  7. Kohler Tr for Clean Water
    Kohler, WI
    $5.5M (2026)
  8. International Fellowship of Evangelical Students USA Inc
    Madison, WI
    $5.3M (2025)
  9. Together Wisconsin Acts Inc
    Milwaukee, WI
    $5.3M (2024)
  10. University of Wisconsin River Falls Foundation
    River Falls, WI
    $5.2M (2025)
  11. Prohealth Care Foundation Inc
    Waukesha, WI
    $5.1M (2025)
  12. Wisconsin Center for Manufacturing and Productivity Inc
    Madison, WI
    $5.1M (2025)
  13. Fort Atkinson Community Foundation
    Fort Atkinson, WI
    $5.1M (2025)
  14. Yabuki Family Foundation
    Milwaukee, WI
    $5.1M (2025)
  15. Froedtert Memorial Lutheran Hospital Trust
    Milwaukee, WI
    $5M (2024)
  16. Uw-Stout Foundation and Alumni Association Inc
    Menomonie, WI
    $5M (2025)
  17. Hendricks Family Foundation Inc
    Beloit, WI
    $4.9M (2024)
  18. Easter Foundation Inc
    De Pere, WI
    $4.8M (2025)
  19. Community Foundation of Southern Wisconsin Inc
    Janesville, WI
    $4.8M (2025)
  20. Delta Dental of Wisconsin Foundation Inc
    Stevens Point, WI
    $4.7M (2024)
  21. A Better Wisconsin Together Inc
    Monona, WI
    $4.6M (2025)
  22. University Center Foundation Inc
    Stevens Point, WI
    $4.5M (2024)
  23. Dana Brown Charitable Trust
    Milwaukee, WI
    $4.5M (2025)
  24. Broesch & Co Sc
    Plover, WI
    $4.5M (2024)
  25. Brookhill Foundation
    Milwaukee, WI
    $4.4M (2025)

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