Grantmaking foundations in Oklahoma

1,444 grantmaking foundations in Oklahoma, ranked by recent giving reported to the IRS (about $2.8B combined).

Top foundations by giving (page 2)

26. United Way of Central Oklahoma

    Oklahoma City, OK · Environment
    $14M (2024)
27. Dean Mcgee Eye Institute Foundation

    Oklahoma City, OK · Philanthropy, Voluntarism and Grantmaking Foundations
    $14M (2025)
28. Integris Baptist Medical Center Inc

    Oklahoma City, OK · Philanthropy, Voluntarism and Grantmaking Foundations
    $13M (2025)
29. Kirkpatrick Family Affiliated Fund Ok City Community Foundation Inc

    Oklahoma City, OK · Community Improvement and Capacity Building
    $13M (2025)
30. Cowboy Athletics Inc

    Stillwater, OK · Philanthropy, Voluntarism and Grantmaking Foundations
    $12M (2024)
31. C W Titus Foundation

    Tulsa, OK
    $12M (2024)
32. Integris Health Foundation Inc

    Oklahoma City, OK · Philanthropy, Voluntarism and Grantmaking Foundations
    $12M (2025)
33. Asbjornson Foundation

    Tulsa, OK · Philanthropy, Voluntarism and Grantmaking Foundations
    $12M (2024)
34. Sanford P & Irene F Burnstein Charitable Foundation

    Tulsa, OK
    $12M (2024)
35. Williams Companies Foundaton Inc

    Tulsa, OK
    $11M (2024)
36. Southern Oklahoma Memorial Foundation Inc

    Ardmore, OK · Religion-Related
    $10M (2025)
37. The Charles and Peggy Stephenson Family Foundation

    Tulsa, OK · Philanthropy, Voluntarism and Grantmaking Foundations
    $9.8M (2024)
38. Bezalel Foundation

    Tulsa, OK · Philanthropy, Voluntarism and Grantmaking Foundations
    $9.6M (2024)
39. Oklahoma City Community Foundation Inc

    Oklahoma City, OK · Community Improvement and Capacity Building
    $9.4M (2024)
40. Reach Now International Inc

    Tulsa, OK · Philanthropy, Voluntarism and Grantmaking Foundations
    $9.3M (2024)
41. Northeastern State University Foundation Inc

    Tahlequah, OK · Philanthropy, Voluntarism and Grantmaking Foundations
    $9.1M (2025)
42. The Alliance for Economic Development of Oklahoma City Inc

    Oklahoma City, OK · Philanthropy, Voluntarism and Grantmaking Foundations
    $8.8M (2025)
43. Oklahoma Partnership for School Readiness Foundation Inc

    Oklahoma City, OK · Philanthropy, Voluntarism and Grantmaking Foundations
    $8.4M (2025)
44. Larkin Bailey Foundation

    Bartlesville, OK · Philanthropy, Voluntarism and Grantmaking Foundations
    $8.3M (2022)
45. The Samuel Roberts Noble Foundation

    Ardmore, OK · Philanthropy, Voluntarism and Grantmaking Foundations
    $8.3M (2024)
46. The Helmerich Trust

    Tulsa, OK
    $8.2M (2024)
47. Oklahoma Alliance of Ymcas Inc

    Oklahoma City, OK · Philanthropy, Voluntarism and Grantmaking Foundations
    $8.1M (2025)
48. Saint Francis Hospital Inc

    Tulsa, OK · Philanthropy, Voluntarism and Grantmaking Foundations
    $8M (2025)
49. William S Smith Charitable Tr

    Tulsa, OK · Philanthropy, Voluntarism and Grantmaking Foundations
    $7.9M (2024)
50. Rita L Willis Foundation

    Tulsa, OK · Philanthropy, Voluntarism and Grantmaking Foundations
    $7.8M (2024)

Showing the top 100 by giving. Search all 1,444 with a free account.