Nonprofits in Oklahoma

Nonprofits in Oklahoma. Browse 25,638 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. Delaware County Friendship Homes In

    EIN 731246236 · Headquarters: VINITA, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Delaware County Genealogical Society Inc

    EIN 731338711 · Headquarters: Grove, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  3. Delaware County Historical Society

    EIN 510180261 · Headquarters: JAY, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Delaware County Together with Veterans

    EIN 881582529 · Headquarters: Grove, OK, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Delhi Cemetery Association Trust

    EIN 731126725 · Headquarters: SAYRE, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Delhi Volunteer Fire Department

    EIN 270140871 · Headquarters: Sayre, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Deliverance Ministries Inc

    EIN 731225450 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Deliverance Outreach Inc

    EIN 331426555 · Headquarters: SALLISAW, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Delivered by the Word Inc

    EIN 462516404 · Headquarters: TULSA, OK, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Delivered Life Ok Inc

    EIN 861216120 · Headquarters: Del City, OK, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Delta Alpha of Delta Tau Delta

    EIN 731289428 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Delta Alumni Association of Kappa Kappa Psi

    EIN 320830304 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Delta Chi Fraternity

    EIN 822402513 · Headquarters: EDMOND, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  14. Delta Community Action Foundation Inc

    EIN 730775109 · Headquarters: LINDSAY, OK, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  15. Delta Delta Delta Housing Corporation

    EIN 736103501 · Headquarters: Oklahoma City, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Delta Dental of Oklahoma Foundation

    EIN 274417052 · Headquarters: OKLAHOMA CITY, OK, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Delta Dental Plan of Oklahoma

    EIN 237322578 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Delta Dental Plan of Oklahoma

    EIN 731547145 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  19. Delta Gamma Fraternity

    EIN 237109792 · Headquarters: Norman, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Delta Gamma Fraternity

    EIN 736097180 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Delta Gamma Fraternity

    EIN 736112086 · Headquarters: BIXBY, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Delta Iota Alumni Association of Kappa Kappa Psi

    EIN 332355589 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Delta Kappa Epsilon Rho Lambda Literary Association Inc

    EIN 862644555 · Headquarters: Tulsa, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Delta Kappa Gamma Society

    EIN 237071954 · Headquarters: Yukon, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Delta Kappa Gamma Society

    EIN 237109377 · Headquarters: Norman, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  26. Delta Kappa Gamma Society

    EIN 237140025 · Headquarters: Edmond, OK, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  27. Delta Kappa Gamma Society

    EIN 510226753 · Headquarters: Perkins, OK, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  28. Delta Kappa Gamma Society

    EIN 710912456 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  29. Delta Kappa Gamma Society

    EIN 731082006 · Headquarters: Idabel, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Delta Kappa Gamma Society

    EIN 731133701 · Headquarters: Mustang, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Delta Kappa Gamma Society

    EIN 736100009 · Headquarters: Sand Springs, OK, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  32. Delta Kappa Gamma Society

    EIN 736109213 · Headquarters: HENRYETTA, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. Delta Kappa Gamma Society

    EIN 736109348 · Headquarters: Chickasha, OK, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  34. Delta Kappa Gamma Society

    EIN 736109399 · Headquarters: Bartlesville, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Delta Kappa Gamma Society

    EIN 736109571 · Headquarters: Hominy, OK, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  36. Delta Kappa Gamma Society

    EIN 736109572 · Headquarters: Miami, OK, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  37. Delta Kappa Gamma Society

    EIN 736109574 · Headquarters: Colbert, OK, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  38. Delta Kappa Gamma Society

    EIN 736109575 · Headquarters: Stillwater, OK, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  39. Delta Kappa Gamma Society

    EIN 736109578 · Headquarters: Ponca Ciry, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Delta Kappa Gamma Society

    EIN 736109579 · Headquarters: BETHANY, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Delta Kappa Gamma Society

    EIN 736109582 · Headquarters: Perry, OK, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  42. Delta Kappa Gamma Society

    EIN 736109588 · Headquarters: Erick, OK, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  43. Delta Kappa Gamma Society

    EIN 736109590 · Headquarters: Fairview, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Delta Kappa Gamma Society

    EIN 736109594 · Headquarters: Alva, OK, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  45. Delta Kappa Gamma Society

    EIN 736109597 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Delta Kappa Gamma Society

    EIN 736109601 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  47. Delta Kappa Gamma Society

    EIN 736109603 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  48. Delta Kappa Gamma Society

    EIN 736110162 · Headquarters: Red Oak, OK, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  49. Delta Kappa Gamma Society

    EIN 736111285 · Headquarters: Norman, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Delta Kappa Gamma Society

    EIN 736119908 · Headquarters: Lawton, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  51. Delta Kappa Gamma Society

    EIN 900920356 · Headquarters: Erick, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Delta Kappa Gamma Society International

    EIN 237061712 · Headquarters: Moore, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Delta Kappa Gamma Society International

    EIN 237396789 · Headquarters: Lawton, OK, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  54. Delta Kappa Gamma Society International

    EIN 352425293 · Headquarters: Enid, OK, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  55. Delta Kappa Gamma Society International

    EIN 364713436 · Headquarters: Altus, OK, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  56. Delta Kappa Gamma Society International

    EIN 383856074 · Headquarters: Cookson, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Delta Kappa Gamma Society International

    EIN 510226756 · Headquarters: Inola, OK, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  58. Delta Kappa Gamma Society International

    EIN 731062472 · Headquarters: Durant, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Delta Kappa Gamma Society International

    EIN 731093332 · Headquarters: Poteau, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Delta Kappa Gamma Society International

    EIN 731127813 · Headquarters: Fairview, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Delta Kappa Gamma Society International

    EIN 731155051 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  62. Delta Kappa Gamma Society International

    EIN 731322937 · Headquarters: Adams, OK, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  63. Delta Kappa Gamma Society International

    EIN 731389060 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  64. Delta Kappa Gamma Society International

    EIN 736109210 · Headquarters: Adair, OK, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  65. Delta Kappa Gamma Society International

    EIN 736109573 · Headquarters: Muskogee, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Delta Kappa Gamma Society International

    EIN 736109576 · Headquarters: Clinton, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Delta Kappa Gamma Society International

    EIN 736109580 · Headquarters: Comanche, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Delta Kappa Gamma Society International

    EIN 736109581 · Headquarters: Madill, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. Delta Kappa Gamma Society International

    EIN 736109583 · Headquarters: Ada, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Delta Kappa Gamma Society International

    EIN 736109586 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Delta Kappa Gamma Society International

    EIN 736109587 · Headquarters: Idabel, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Delta Kappa Gamma Society International

    EIN 736109589 · Headquarters: Texhoma, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Delta Kappa Gamma Society International

    EIN 736109592 · Headquarters: Shattuck, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Delta Kappa Gamma Society International

    EIN 736109595 · Headquarters: PAULS VALLEY, OK, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  75. Delta Kappa Gamma Society International

    EIN 736109598 · Headquarters: Tahlequah, OK, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  76. Delta Kappa Gamma Society International

    EIN 736109604 · Headquarters: Broken Arrow, OK, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  77. Delta Omicron Chapter of Delta Zeta House Corporation

    EIN 730948744 · Headquarters: Alva, OK, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  78. Delta Phi Alpha National Honorary German Fraternity

    EIN 742986308 · Headquarters: Norman, OK, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  79. Delta Pi Building Association of Kappa Kappa Gamma

    EIN 736097061 · Headquarters: BROKEN ARROW, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Delta Rho Delta National Sorority Kappa Chap

    EIN 237076924 · Headquarters: Tulsa, OK, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  81. Delta Sigma House Corp of Kappa Kappa Gamma

    EIN 730966189 · Headquarters: Stillwater, OK, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990

  82. Delta Sigma Phi Fraternity Inc

    EIN 371582395 · Headquarters: Stillwater, OK, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  83. Delta Sigma Phi Fraternity Inc

    EIN 933501629 · Headquarters: Norman, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Delta Sigma Sorority Foundation

    EIN 883541779 · Headquarters: Marlow, OK, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. Delta Sigma Theta Sorority

    EIN 736102352 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  86. Delta Sigma Theta Sorority Inc

    EIN 736103704 · Headquarters: Langston, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  87. Delta Tau Delta Fraternity

    EIN 730580030 · Headquarters: Norman, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Delta Tau Delta Fraternity

    EIN 736102355 · Headquarters: Stillwater, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Delta Theta Chi Sorority Taygeta Province

    EIN 731363770 · Headquarters: Yukon, OK, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  90. Delta Theta Phi Law Fraternity

    EIN 440212363 · Headquarters: TULSA, OK, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Delta Zeta Alumnae

    EIN 261464387 · Headquarters: Edmond, OK, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  92. Delta Zeta Sorority

    EIN 463013669 · Headquarters: Lawton, OK, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  93. Delta Zeta Sorority

    EIN 474196144 · Headquarters: Stillwatrr, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  94. Delta Zeta Sorority

    EIN 736102356 · Headquarters: Cleveland, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Delta Zeta Sorority

    EIN 736104092 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  96. Demolay International

    EIN 237396100 · Headquarters: Stillwater, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Demolay International

    EIN 237409316 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Demolay International

    EIN 237588870 · Headquarters: Del City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Demolay International

    EIN 237588875 · Headquarters: Guthrie, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Demolay International

    EIN 237588886 · Headquarters: Oklahoma City, OK, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

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