Unknown & Unclassified nonprofits in Oklahoma

Unknown & Unclassified nonprofits in Oklahoma. Browse 6,510 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. Economic Club of Oklahoma

    EIN 237117648 · Headquarters: Oklahoma City, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Economic Council of Chickasha Inc

    EIN 731246564 · Headquarters: Chickasha, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Eddie Foundation Inc

    EIN 736092240 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. Eden Village of Tulsa Inc

    EIN 882368113 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Edge Ministries Inc

    EIN 814930432 · Headquarters: Choctaw, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Edgemere Park Preservation Inc

    EIN 510193932 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Edison Prep Bands Booster Organization Inc

    EIN 825140852 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. Edmond Area Chamber of Commerce Inc

    EIN 730544087 · Headquarters: EDMOND, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Edmond Art Association Inc

    EIN 731239108 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Edmond Association of Classroom Teachers

    EIN 731385048 · Headquarters: EDMOND, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  11. Edmond Awareness Foundation

    EIN 731242985 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Edmond Board of Realtors Inc

    EIN 237431457 · Headquarters: Edmond, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Edmond Chapter of American Business Clubs

    EIN 731008572 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Edmond Community Chorale Inc

    EIN 731350114 · Headquarters: EDMOND, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Edmond Connect

    EIN 332687989 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Edmond Democratic Women

    EIN 820915252 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Edmond Futures Inc

    EIN 731393867 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  18. Edmond Historical Society Inc

    EIN 731329354 · Headquarters: Edmond, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Edmond Iris and Garden Society

    EIN 365061865 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Edmond Junior Cotillion Dance Club

    EIN 800199322 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  21. Edmond Mobile Meals Inc

    EIN 731250443 · Headquarters: EDMOND, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Edmond Neighborhood Alliance Association

    EIN 731448509 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Edmond Parks Foundation Inc

    EIN 731082689 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  24. Edmond Rotary Club

    EIN 736113480 · Headquarters: EDMOND, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Edmond Running Club

    EIN 810638081 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  26. Edmond Sportsmen's Club Ltd

    EIN 731248155 · Headquarters: EDMOND, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Edmond Youth Sports Association

    EIN 873542702 · Headquarters: Oklahoma City, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Edubridge Foundation

    EIN 932645498 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Education Foundation of Muskogee Inc

    EIN 731325400 · Headquarters: Muskogee, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Educational Foundation of America

    EIN 237051896 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Educational Tours for Students Association Inc

    EIN 863863364 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Eduquest Fund Inc

    EIN 393666425 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Edward & Helen Bartlett Foundation

    EIN 736092250 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  34. Eisenhower High School Alumni Organization

    EIN 841670282 · Headquarters: LAWTON, OK, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  35. Eisenhower Stakeholder Group

    EIN 460725332 · Headquarters: Lawton, OK, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  36. El Reno Chamber & Development Corporation

    EIN 730555629 · Headquarters: EL RENO, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. El Reno Elks Lodge No743

    EIN 730145500 · Headquarters: EL RENO, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Elder Connect Community Outreach Project Incorporated

    EIN 474427547 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  39. Eleanor L Litka Charitable Trust

    EIN 736189930 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  40. Electrical Workers Ibew Afl-cio

    EIN 264798097 · Headquarters: PONCA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Elevator Constructors Afl-cio

    EIN 736097940 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Elgin Chip in Club

    EIN 333618587 · Headquarters: Elgin, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Elix Foundation

    EIN 261931118 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  44. Elk City Chamber of Commerce

    EIN 730227820 · Headquarters: ELK CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. Elk City Chapter 50 Royal Arch Masons

    EIN 743256971 · Headquarters: Elk City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Elk City Council 25 Cryptic Masons

    EIN 743256973 · Headquarters: Elk City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Elk City Educational Foundation

    EIN 731361556 · Headquarters: ELK CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Elk City Help Inc

    EIN 731186398 · Headquarters: Elk City, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Elk City High School Alumni Foundation

    EIN 731414078 · Headquarters: ELK CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Elk City Meals on Wheels Inc

    EIN 731309238 · Headquarters: ELK CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Elk City Rodeo Association

    EIN 736096460 · Headquarters: ELK CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Ellis County Farm Bureau

    EIN 730688201 · Headquarters: Arnett, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Ellison Development Center for Asd Inc

    EIN 853067399 · Headquarters: BROKEN ARROW, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. Elmore City Chamber of Commerce

    EIN 731242441 · Headquarters: ELMORE CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  55. Elmore City Rural Water Corporation

    EIN 731013203 · Headquarters: ELMORE CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Embroiderers Guild of America Inc

    EIN 237135801 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  57. Emergency Nurses Association

    EIN 731240885 · Headquarters: BROKEN ARROW, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Empire Jiu Jitsu Booster Club Inc

    EIN 331831420 · Headquarters: DURANT, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Employee Benefit Club

    EIN 472868364 · Headquarters: WOODWARD, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Empowered for the Call Inc

    EIN 812924503 · Headquarters: Kellyville, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  61. Empowering Nations Inc

    EIN 453961907 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Energize Credit Union

    EIN 736112823 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Engineers Flying Club Inc

    EIN 736503320 · Headquarters: BETHANY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Enid Am Chapter of National Amubcs Inc

    EIN 911906382 · Headquarters: ENID, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Enid Beautiful Inc

    EIN 731283050 · Headquarters: Enid, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  66. Enid Cemetery Association

    EIN 730230330 · Headquarters: ENID, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. Enid Chapter 1587 Women of the Moose

    EIN 237521283 · Headquarters: Enid, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Enid High School Class of 2006

    EIN 474624616 · Headquarters: Enid, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Enid Joint Recreation Triad Inc

    EIN 731000111 · Headquarters: Enid, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Enid Kiwanis Club of Enid Oklahoma

    EIN 730668991 · Headquarters: ENID, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  71. Enid Korean Church of Grace Inc

    EIN 731362304 · Headquarters: ENID, OK, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  72. Enid Lesbian Gay Bisexual Transgender Coalition Inc

    EIN 451764906 · Headquarters: Enid, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Enid Lodge No 1740 Loyal Order of Moose

    EIN 730753039 · Headquarters: Enid, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Enid Oilmens Inc

    EIN 820668468 · Headquarters: ENID, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Enid Public School Foundation Inc

    EIN 731325140 · Headquarters: ENID, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Enid Regional Development Alliance Inc

    EIN 731522202 · Headquarters: ENID, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Enid Rotary Club

    EIN 736102797 · Headquarters: Enid, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Enid Writers Club

    EIN 474566050 · Headquarters: Enid, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Environmental Federation of Oklahoma Inc

    EIN 731388172 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Epidemiologists and Professionals in Infection Control

    EIN 731223875 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Episcopal Diocese of Okla Diocesan Missions Assessment

    EIN 730663151 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  82. Epperly Heights Neighborhood Watch Association

    EIN 731496267 · Headquarters: del city, OK, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  83. Epsilon Epsilon Building Corporation of Sigma Nu

    EIN 237093133 · Headquarters: Tulsa, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Epsilon Gamma Alumni Association of Kappa Kappa Psi

    EIN 991005295 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Epsilon Nu House Corporation

    EIN 061696568 · Headquarters: Stillwater, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Equality South Action Fund

    EIN 921607618 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Erick Cemetery Trust Association Erick City Hall

    EIN 731179921 · Headquarters: Erick, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Ernest Best Evangelist Assoc Inc

    EIN 731159386 · Headquarters: EUFAULA, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Erwin E Smith Foundation Trust 1750-0001011

    EIN 756330553 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  90. Esther Blessington Testamentary Tr

    EIN 736177841 · Headquarters: ALVA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Eta Iota Alumni Association of Kappa Kappa Psi

    EIN 931390455 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Eta Phi Beta Sorority Inc

    EIN 310890379 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Eta Phi Beta Sorority Inc

    EIN 611752010 · Headquarters: JONES, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Eta Xi Lambda Chapter of Alpha Phi Alpha Fraternity Incoporated

    EIN 731322968 · Headquarters: Lawton, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  95. Etta May Avery Tr Fbo Simon Estes

    EIN 384334929 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  96. Etta May Avery Tr Fbo Tulsa Botanical Garden

    EIN 936698404 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  97. Etta May Avery Tr Fbo Tulsa Opera Inc and Tulsa Symphony Inc

    EIN 320770304 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  98. Eula Faye Foundation

    EIN 921216960 · Headquarters: Tulsa, OK, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  99. Evans Roy L Trust 1300-0002515

    EIN 736111565 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  100. Evelyn R Daly Foundation Inc

    EIN 731323754 · Headquarters: Drumright, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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