Grantmaking foundations in Delaware

2,681 grantmaking foundations in Delaware, ranked by recent giving reported to the IRS (about $5.4B combined).

Top foundations by giving (page 4)

76. Greater Lewes Foundation

    Lewes, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.9M (2025)
77. Sustainable Energy Utility Inc

    Dover, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.7M (2025)
78. Ruth Lilly Philanthropic Foundation

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.7M (2024)
79. Wmr Fam Foundation Tr

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.7M (2026)
80. The Klungness Family Foundation Inc

    Wilmington, DE
    $5.5M (2023)
81. Kingsley Foundation

    Wilmington, DE
    $5.5M (2023)
82. Stephen & Mary Birch Foundation Inc

    Wilmington, DE
    $5.5M (2025)
83. Waymark Foundation

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.5M (2024)
84. Philip F Dupont Tr Ud for University of Virginia 1028-2 Nect

    Wilmington, DE · Mental Health and Crisis Intervention
    $5.5M (2024)
85. Richard S and Karen Lefrak Charitable Foundation Inc

    Wilmington, DE
    $5M (2024)
86. Horizon Charitable Foundation

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $5M (2024)
87. Ruth and Jo Stone Foundation

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.9M (2025)
88. Meg and Tim Callahan Family Foundation

    Wilmington, DE
    $4.9M (2024)
89. David G Burton Successor Trustee

    Wilmington, DE
    $4.7M (2024)
90. Pincus Family Fund

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.7M (2024)
91. Raynier Institute & Foundation

    Wilmington, DE
    $4.7M (2025)
92. Mackenzie Family Foundation

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.6M (2024)
93. Whitcomb Family Foundation Inc

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.6M (2025)
94. Teresa & Paul Spiegelman Family Foundation

    Wilmington, DE
    $4.6M (2024)
95. Teton Impact Foundation

    Wilmington, DE
    $4.6M (2025)
96. Joshua M Freeman Foundation

    Selbyville, DE · Community Improvement and Capacity Building
    $4.5M (2024)
97. Delaware Bar Foundation

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.5M (2025)
98. Valley Fund Charitable Foundation

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.4M (2024)
99. Molina Healthcare Charitable Foundation

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.4M (2025)
100. Health Carousel Private Foundation

     Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
     $4.3M (2025)

Showing the top 100 by giving. Search all 2,681 with a free account.