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Grantmaking foundations in Alton, IL

18 grantmaking foundations in Alton, Illinois, ranked by recent giving reported to the IRS (about $3.1M combined).

Top foundations by giving

  1. Alton Memorial Health Services Foundation
    Alton, IL · Community Improvement and Capacity Building
    $1.3M (2025)
  2. International Brotherhood of Electrical Workers
    Alton, IL · Environment
    $260K (2025)
  3. Bon Eau Foundation
    Alton, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $250K (2024)
  4. Alton Womans Home Association
    Alton, IL
    $210K (2025)
  5. Piasa Charitable Foundation
    Alton, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $200K (2025)
  6. Louise K Barth Memorial Fund
    Alton, IL
    $180K (2025)
  7. Shc Foundation
    Alton, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $180K (2025)
  8. Jennie D Hayner Library Association
    Alton, IL · Education
    $150K (2026)
  9. Janet Simpson Tr Fbo Humane Society of Mo Ua 08091987
    Alton, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $110K (2025)
  10. Carlinville Area Hospital Foundation
    Alton, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $54K (2025)
  11. Beem Family Foundation
    Alton, IL · Community Improvement and Capacity Building
    $44K (2024)
  12. Oasis Womens Center
    Alton, IL · Arts, Culture and Humanities
    $43K (2025)
  13. Borman Brothers Foundation
    Alton, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $31K (2026)
  14. Marquette Catholic High Schoolfoundation
    Alton, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $21K (2025)
  15. Hoagland Fam Foundation
    Alton, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $19K (2024)
  16. Rupununi Learners Foundation
    Alton, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $17K (2023)
  17. Edna & Emma O Sawyer Charitable Tr 46343600
    Alton, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $10K (2025)
  18. Kathleen B Youell Scholarship Fund
    Alton, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $6.1K (2025)

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