Grantmaking foundations in Riverside, CA

62 grantmaking foundations in Riverside, California, ranked by recent giving reported to the IRS (about $63M combined).

Top foundations by giving (page 3)

51. Riverside County Deputy District Attorney Association

    Riverside, CA · Health Care
    $20K (2025)
52. Altavita Village Community Foundation

    Riverside, CA · Crime and Legal-Related
    $17K (2025)
53. Om Foundation Inc

    Riverside, CA · Religion-Related
    $17K (2025)
54. Cozy Warrior Charitable Tr

    Riverside, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $15K (2024)
55. Building Owners & Managers Association

    Riverside, CA · Education
    $13K (2024)
56. Atkinson Charitable Foundation Tr

    Riverside, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $13K (2025)
57. Theodore M Bowen Foundation

    Riverside, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $10K (2023)
58. Wall Family Foundation

    Riverside, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $8.5K (2025)
59. The Trealoff Family Foundation

    Riverside, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $7.5K (2023)
60. Medical Staff of Parkview Community Hospital Medical Center

    Riverside, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $5K (2025)
61. Medical Staff of Riverside Community Hospital

    Riverside, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $5K (2025)
62. American Federation of Labor and Congress of Industrial Orgs

    Riverside, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $640 (2024)