Grantmaking foundations in Wilmington, DE

2,410 grantmaking foundations in Wilmington, Delaware, ranked by recent giving reported to the IRS (about $2.6B combined).

Top foundations by giving (page 4)

76. Raynier Institute & Foundation

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

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

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

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

    Wilmington, DE
    $4.6M (2025)
81. Delaware Bar Foundation

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

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

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

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.3M (2025)
85. Lennox Foundation

    Wilmington, DE
    $4.2M (2024)
86. Clarfeld Family Foundation

    Wilmington, DE
    $3.9M (2023)
87. Yocum Family Perpetual Charitable Tr

    Wilmington, DE · Community Improvement and Capacity Building
    $3.8M (2025)
88. Michael and Andrea Leven Family Foundation

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.8M (2024)
89. Tseng-Rust Family Foundation

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.8M (2024)
90. Psquared Charitable Foundation

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.8M (2024)
91. Robert F Stone Foundation

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.8M (2024)
92. Gerri and Rich Wong Family Foundation

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.8M (2024)
93. First Community Foundation

    Wilmington, DE · Human Services
    $3.7M (2025)
94. Westmeath Foundation

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.7M (2024)
95. Mark Paul Terk Charitable Tr

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.7M (2024)
96. Lydia and Doug Shorenstein Foundation Inc

    Wilmington, DE
    $3.6M (2022)
97. Laurance S Rockefeller Fund

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.6M (2024)
98. Be Thou My Vision Foundation

    Wilmington, DE
    $3.6M (2023)
99. Truenorth Legacy Foundation

    Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.6M (2025)
100. Stella Roy Foundation

     Wilmington, DE · Philanthropy, Voluntarism and Grantmaking Foundations
     $3.6M (2025)

Showing the top 100 by giving. Search all 2,410 with a free account.