Grantmaking foundations in San Diego, CA

568 grantmaking foundations in San Diego, California, ranked by recent giving reported to the IRS (about $1.2B combined).

Top foundations by giving (page 4)

76. Melvin Garb Foundation

    San Diego, CA
    $1.6M (2025)
77. Albatross Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.5M (2025)
78. Kenneth Whalen Family Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.5M (2025)
79. Syngap Research Fund Incorporated

    San Diego, CA · Crime and Legal-Related
    $1.5M (2024)
80. Mark Gosselin Family Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.5M (2025)
81. Promises2kids Foundation

    San Diego, CA · Environment
    $1.5M (2025)
82. Epstein Family Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.4M (2024)
83. Whitaker Fund

    San Diego, CA
    $1.4M (2026)
84. Wilbur V Harlan Scholarship Trust

    San Diego, CA · Education
    $1.4M (2025)
85. Lily Lai Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.4M (2024)
86. Vassiliadis Family Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.4M (2024)
87. Fresh Start Surgical Gifts Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.4M (2024)
88. The Lawrence E & Neva B Fenstermaker

    San Diego, CA
    $1.3M (2024)
89. Harriet E Pfleger Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.3M (2025)
90. David W Hearst Jr Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.3M (2025)
91. J W Sefton Foundation

    San Diego, CA
    $1.3M (2025)
92. Gods Gift

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.2M (2024)
93. Catalyst of San Diego & Imperial Counties

    San Diego, CA · Youth Development
    $1.2M (2024)
94. San Diego Public Library Foundation

    San Diego, CA · Community Improvement and Capacity Building
    $1.2M (2025)
95. Hth Learning

    San Diego, CA · Medical Research
    $1.2M (2025)
96. Resource Partners Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.1M (2025)
97. L Robert & Patricia L Payne Family Foundation Inc

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.1M (2025)
98. Alliant Educational Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.1M (2025)
99. Bridget Rose Foundation Inc

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.1M (2025)
100. Point Loma Nazarene University Foundation

     San Diego, CA · Community Improvement and Capacity Building
     $1.1M (2025)

Showing the top 100 by giving. Search all 568 with a free account.