Philanthropy, Voluntarism and Grantmaking Foundations foundations in Connecticut

1,227 grantmaking foundations in Connecticut focused on philanthropy, voluntarism and grantmaking foundations, ranked by recent giving reported to the IRS (about $2.8B combined).

Top foundations by giving (page 3)

51. Coast Guard Foundation Inc

    Stonington, CT
    $5.8M (2025)
52. 1772 Foundation Inc

    Pomfret Center, CT
    $5.7M (2024)
53. Rett Syndrome Research Trust Inc

    Trumbull, CT
    $5.4M (2025)
54. Martino Family Foundation

    New Canaan, CT
    $5.4M (2024)
55. Northwest Connecticut Community Foundation Inc

    Torrington, CT
    $5.3M (2025)
56. Ga Partners Foundation

    Stamford, CT
    $5.2M (2024)
57. Blitzer Family Foundation

    Old Greenwich, CT
    $5.2M (2024)
58. Selander Foundation

    Greenwich, CT
    $5.1M (2024)
59. Wings for Things Foundation Inc

    Sandy Hook, CT
    $5.1M (2025)
60. Karin Bain and John Kukral Foundation

    Old Greenwich, CT
    $5.1M (2025)
61. The Horrigan Family Foundation

    Darien, CT
    $5M (2025)
62. North Central Area Agency on Aging Inc

    Hartford, CT
    $4.9M (2025)
63. New Haven Promise Inc

    New Haven, CT
    $4.8M (2025)
64. Andrew J & Joyce D Mandell Family Foundation Inc

    Newington, CT
    $4.7M (2026)
65. Vranos Foundation

    Old Greenwich, CT
    $4.6M (2024)
66. The Rhoda and David Chase Family Foundation Inc

    Hartford, CT
    $4.5M (2025)
67. Rubino and Company Chartered

    Hartford, CT
    $4.5M (2023)
68. Silver Family Foundation

    Darien, CT
    $4.4M (2025)
69. The Wild Gifting Project Inc

    Middletown, CT
    $4.4M (2025)
70. Tudor Foundation Inc

    Stamford, CT
    $4.2M (2025)
71. Western Connecticut Area Agency on Aging Inc

    Waterbury, CT
    $4.1M (2025)
72. Waterside School Inc

    Stamford, CT
    $4.1M (2025)
73. Agency on Aging of South Central Connecticut Inc

    North Haven, CT
    $4M (2025)
74. Jewish Foundation of Greater New Haven Inc

    Woodbridge, CT
    $4M (2024)
75. Southwestern Connecticut Agency on Aging Inc

    Bridgeport, CT
    $3.9M (2025)

Showing the top 100 by giving. Search all 1,227 with a free account.