Grantmaking foundations in Connecticut

2,353 grantmaking foundations in Connecticut, ranked by recent giving reported to the IRS (about $8.6B combined).

Top foundations by giving (page 2)

26. Fairfield Countys Community Foundation Inc

    Norwalk, CT · Mental Health and Crisis Intervention
    $27M (2025)
27. Board of Trustees of the Sheffield Scientific School

    New Haven, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $27M (2025)
28. Connecticut Bar Foundation Inc

    Hartford, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $27M (2025)
29. Community Foundation for Greater New Haven

    New Haven, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $24M (2024)
30. The Storr Family Foundation

    Stamford, CT
    $23M (2022)
31. The Perrin Family Foundation

    Old Greenwich, CT
    $23M (2024)
32. Synchrony Foundation

    Stamford, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $22M (2025)
33. Connecticut Coalition Against Domestic Violence

    Middletown, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $21M (2025)
34. The Workplace Inc

    Bridgeport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $19M (2025)
35. New Opportunities Inc

    Waterbury, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $18M (2025)
36. Capital Workforce Partners Inc

    Hartford, CT · Environment
    $17M (2025)
37. Goodwin University Educational Services Inc

    East Hartford, CT · Diseases, Disorders and Medical Disciplines
    $17M (2025)
38. Sage Foundation Inc

    Greenwich, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $16M (2024)
39. Ernst & Young US Llp

    Riverside, CT
    $15M (2024)
40. Ge Foundation

    Norwalk, CT
    $15M (2024)
41. Bemc 4 Association

    Greenwich, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $15M (2022)
42. Knights of Columbus Charities Inc

    New Haven, CT · Health Care
    $14M (2024)
43. Herb Chambers Charitable Foundation Inc

    Glastonbury, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $14M (2024)
44. Leir Foundation Inc

    Ridgefield, CT
    $12M (2024)
45. Town Fair Tire Foundation Inc

    East Haven, CT · Diseases, Disorders and Medical Disciplines
    $12M (2024)
46. Newmans Own Foundation

    Westport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $12M (2024)
47. United Way of Southeastern Conn Inc

    Gales Ferry, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $11M (2025)
48. Team Inc

    Derby, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $11M (2025)
49. Goodwin University Inc

    East Hartford, CT · Community Improvement and Capacity Building
    $11M (2025)
50. Connecticut Community Foundation Inc

    Waterbury, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $11M (2025)

Showing the top 100 by giving. Search all 2,353 with a free account.