Grantmaking foundations in Tucson, AZ

345 grantmaking foundations in Tucson, Arizona, ranked by recent giving reported to the IRS (about $440M combined).

Top foundations by giving (page 2)

26. Lsst Inc

    Tucson, AZ · Community Improvement and Capacity Building
    $2.1M (2024)
27. Side by Side Foundation

    Tucson, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.9M (2024)
28. The Hs Lopez Family Foundation

    Tucson, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.8M (2025)
29. Lapan Sunshine Foundation Inc

    Tucson, AZ
    $1.8M (2024)
30. Youth on Their Own

    Tucson, AZ · Mutual and Membership Benefit
    $1.7M (2025)
31. Margaret E Mooney Foundation

    Tucson, AZ
    $1.7M (2025)
32. Law College Association of the University of Arizona

    Tucson, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.7M (2025)
33. Alliance for Global Justice

    Tucson, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.6M (2025)
34. Potoff Private Philanthrophy

    Tucson, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.6M (2025)
35. Marshall Foundation

    Tucson, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.5M (2024)
36. Reid Park Zoological Society

    Tucson, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.5M (2025)
37. Angel Charity for Children Inc

    Tucson, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.3M (2025)
38. The Womens Foundation for the State of Arizona

    Tucson, AZ · Community Improvement and Capacity Building
    $1.2M (2025)
39. Western National Parks Association

    Tucson, AZ · Arts, Culture and Humanities
    $1.2M (2025)
40. Arts Foundation for Tucson and Southern Arizona

    Tucson, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.1M (2025)
41. Pascua Yaqui Healthcare Corporation

    Tucson, AZ · Youth Development
    $1.1M (2025)
42. Ginny L Clements Charitable Tr

    Tucson, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $990K (2025)
43. Society of St Vincent De Paul Tucson Diocesan Council

    Tucson, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $980K (2025)
44. A Frederick Banfield Charitable Tr

    Tucson, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $960K (2024)
45. Dorothy Harmsen and Bill Harmsen Sr Charitable Foundation

    Tucson, AZ
    $860K (2025)
46. Friends of Saguaro National Park Inc

    Tucson, AZ · Civil Rights, Social Action and Advocacy
    $810K (2024)
47. William and Mary Ross Foundation Inc

    Tucson, AZ · Philanthropy, Voluntarism and Grantmaking Foundations
    $780K (2024)
48. Pima Community College Foundation Inc

    Tucson, AZ · Human Services
    $760K (2025)
49. Stanley M Reinhaus Family Foundation

    Tucson, AZ
    $750K (2024)
50. The Weil Foundation

    Tucson, AZ · Medical Research
    $750K (2024)

Showing the top 100 by giving. Search all 345 with a free account.