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Grantmaking foundations in Sussex, WI

8 grantmaking foundations in Sussex, Wisconsin, ranked by recent giving reported to the IRS (about $1.9M combined).

Top foundations by giving

  1. Wipfli Llp
    Sussex, WI · Animal-Related
    $1.3M (2022)
  2. Lannon Stone Foundation Inc
    Sussex, WI
    $300K (2025)
  3. Hamilton Educational Foundation Inc
    Sussex, WI · Crime and Legal-Related
    $150K (2025)
  4. National Assoc of Theatre Owners of Wisconsin and Upper Michigan
    Sussex, WI · Philanthropy, Voluntarism and Grantmaking Foundations
    $55K (2025)
  5. Cannedwater4kids Inc
    Sussex, WI · Philanthropy, Voluntarism and Grantmaking Foundations
    $47K (2025)
  6. Abbot Machine Company Charitable Foundation Inc
    Sussex, WI
    $26K (2025)
  7. Milwaukee Jazz Festival
    Sussex, WI · Arts, Culture and Humanities
    $14K (2024)
  8. Citizens for the Pauline Haass Public Library
    Sussex, WI · Human Services
    $12K (2025)

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Causes in Wisconsin