Grantmaking foundations in Naperville, IL

71 grantmaking foundations in Naperville, Illinois, ranked by recent giving reported to the IRS (about $110M combined).

Top foundations by giving (page 2)

26. Koroluk Foundation

    Naperville, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $270K (2025)
27. Connor Hunt Memorial Foundation

    Naperville, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $250K (2025)
28. Board of Certification for Emergency Nursing

    Naperville, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $170K (2024)
29. Austin Foundation Inc

    Naperville, IL
    $170K (2025)
30. Naperville Noon Lions Foundation

    Naperville, IL · Health Care
    $160K (2025)
31. Catholic Order of Foresters Welfare & Relief Fund

    Naperville, IL · International, Foreign Affairs and National Security
    $140K (2024)
32. Abboud Family Foundation Inc

    Naperville, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $120K (2025)
33. Aok Foundation

    Naperville, IL · Religion-Related
    $89K (2025)
34. Albert J and Susan E Rot Foundation

    Naperville, IL
    $81K (2025)
35. Kamlesh & Dinaben Shah Foundation Inc

    Naperville, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $78K (2025)
36. Claretknoll Foundation

    Naperville, IL
    $70K (2025)
37. Rob Koranda Scholarship Foundation

    Naperville, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $60K (2024)
38. Sander & Ray Epstin Charitable Foundation Inc

    Naperville, IL
    $59K (2024)
39. Galgano Family Foundation

    Naperville, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $55K (2024)
40. The Robert & Heather Grottke Foundation

    Naperville, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $52K (2025)
41. Veterans of Foreign Wars Department of Illinois

    Naperville, IL · Community Improvement and Capacity Building
    $46K (2025)
42. Robert and Patricia Wheeler Fam Foundation

    Naperville, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $45K (2025)
43. Harter Family Foundation

    Naperville, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $40K (2025)
44. Isola Di Ventotene Italian American

    Naperville, IL
    $37K (2022)
45. Mereo Foundation

    Naperville, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $37K (2025)
46. Miracle Michael Fund

    Naperville, IL · Community Improvement and Capacity Building
    $30K (2024)
47. Eby-Brown Foundation

    Naperville, IL
    $29K (2022)
48. Sardar Dalbir Singh Memorial Foundation

    Naperville, IL
    $22K (2024)
49. Setork-Dynacom Foundation

    Naperville, IL · Human Services
    $22K (2025)
50. Friendship Senior Options Foundation Nfp

    Naperville, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $20K (2024)