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 2)

26. Walter J & Betty C Zable Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.7M (2025)
27. Jewish Federation of San Diego County

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.7M (2025)
28. Zoological Society of San Diego

    San Diego, CA · Arts, Culture and Humanities
    $5.7M (2024)
29. Avery-Tsui Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.5M (2025)
30. Access Support Corporation

    San Diego, CA · Arts, Culture and Humanities
    $5.4M (2022)
31. Animal Charity Evaluators

    San Diego, CA · Youth Development
    $4.6M (2025)
32. Kasperick Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.5M (2025)
33. Dr Seuss Foundation

    San Diego, CA
    $4.4M (2024)
34. Cambiar Education

    San Diego, CA · Community Improvement and Capacity Building
    $4.3M (2024)
35. Sempra Energy Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.2M (2024)
36. Rady Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.1M (2025)
37. The Tony Robbins Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.9M (2025)
38. Cushman Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.9M (2025)
39. Lucky Duck Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.8M (2025)
40. Project Concern International

    San Diego, CA · Community Improvement and Capacity Building
    $3.8M (2025)
41. New Alternatives Incorporated

    San Diego, CA · Recreation and Sports
    $3.5M (2022)
42. Community Foundation Charitable Real Estate Fund

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.3M (2025)
43. Apal Communications Connections

    San Diego, CA · Human Services
    $3.2M (2024)
44. Helmut Kiffmann Family Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.1M (2025)
45. Lb Charitable Foundation

    San Diego, CA · Human Services
    $3.1M (2025)
46. The Mcgrath Family Foundaiton

    San Diego, CA
    $3M (2024)
47. Jem Project

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $3M (2024)
48. Laurie C Mcgrath Foundation

    San Diego, CA · Arts, Culture and Humanities
    $2.8M (2024)
49. Halicioglu Family Foundation

    San Diego, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.7M (2025)
50. Jacobs Family Foundation Inc

    San Diego, CA
    $2.6M (2024)

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