GrantAuthority

Philanthropy, Voluntarism and Grantmaking Foundations foundations in Oklahoma

745 grantmaking foundations in Oklahoma focused on philanthropy, voluntarism and grantmaking foundations, ranked by recent giving reported to the IRS (about $1.5B combined).

Top foundations by giving

  1. Charles and Lynn Schusterman Family Foundation
    Tulsa, OK
    $330M (2024)
  2. University of Oklahoma Foundation Inc
    Norman, OK
    $210M (2025)
  3. Tulsa Community Foundation
    Tulsa, OK
    $160M (2024)
  4. Oklahoma City Community Foundation Inc
    Oklahoma City, OK
    $68M (2025)
  5. Oral Roberts University
    Tulsa, OK
    $62M (2025)
  6. National Rural Water Association
    Duncan, OK
    $61M (2025)
  7. Folds of Honor Foundation
    Owasso, OK
    $44M (2025)
  8. E L and Thelma Gaylord Foundation
    Oklahoma City, OK
    $31M (2024)
  9. William K Warren Foundation
    Tulsa, OK
    $22M (2024)
  10. Tulsa Area United Way
    Tulsa, OK
    $21M (2024)
  11. Community Action Project of Tulsa County Inc
    Tulsa, OK
    $18M (2024)
  12. Inasmuch Foundation
    Oklahoma City, OK
    $17M (2024)
  13. National Center for Addiction Studies and Treatment Foundation
    Nichols Hills, OK
    $17M (2024)
  14. Dean Mcgee Eye Institute Foundation
    Oklahoma City, OK
    $14M (2025)
  15. Integris Baptist Medical Center Inc
    Oklahoma City, OK
    $13M (2025)
  16. Cowboy Athletics Inc
    Stillwater, OK
    $12M (2024)
  17. Integris Health Foundation Inc
    Oklahoma City, OK
    $12M (2025)
  18. Asbjornson Foundation
    Tulsa, OK
    $12M (2024)
  19. The Charles and Peggy Stephenson Family Foundation
    Tulsa, OK
    $9.8M (2024)
  20. Bezalel Foundation
    Tulsa, OK
    $9.6M (2024)
  21. Reach Now International Inc
    Tulsa, OK
    $9.3M (2024)
  22. Northeastern State University Foundation Inc
    Tahlequah, OK
    $9.1M (2025)
  23. The Alliance for Economic Development of Oklahoma City Inc
    Oklahoma City, OK
    $8.8M (2025)
  24. Oklahoma Partnership for School Readiness Foundation Inc
    Oklahoma City, OK
    $8.4M (2025)
  25. Larkin Bailey Foundation
    Bartlesville, OK
    $8.3M (2022)

Showing the top 100 by giving. Search all 745 with a free account.

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Cities in Oklahoma