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Grantmaking foundations in Oro Valley, AZ

13 grantmaking foundations in Oro Valley, Arizona, ranked by recent giving reported to the IRS (about $2.1M combined).

Top foundations by giving

  1. The Pfeifer Family Foundation
    Oro Valley, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $810K (2025)
  2. Jim and Gaynell Magers Family Foundation
    Oro Valley, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $330K (2025)
  3. Day Family Foundation Tr Dated July 20 2021
    Oro Valley, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $290K (2025)
  4. New Allyn Foundation
    Oro Valley, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $180K (2025)
  5. Robert and Marie Hansen Family Foundation
    Oro Valley, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $170K (2025)
  6. Witthoft Apprill Not for Profit Corporation
    Oro Valley, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $160K (2025)
  7. Charles Wentz Carter Memorial
    Oro Valley, AZ
    $70K (2025)
  8. Zanner Foundation
    Oro Valley, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $63K (2025)
  9. Hearthstone Group
    Oro Valley, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $20K (2024)
  10. Colmar Family Foundation - Southwest
    Oro Valley, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $7.5K (2025)
  11. Jll Foundation
    Oro Valley, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.7K (2025)
  12. Hopkins Legacy Family Foundation
    Oro Valley, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.5K (2024)
  13. Davidson-Rogovein Charitable Trust
    Oro Valley, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.2K (2025)

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