Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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. Alpha Chi Omega Fraternity Inc

    EIN 386088929 · Headquarters: Ann Arbor, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Alpha Chi Omega Fraternity Inc

    EIN 386090041 · Headquarters: Grand Rapids, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Alpha Chi Omega Fraternity Inc

    EIN 386090745 · Headquarters: INDIANAPOLIS, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Alpha Chi Omega Fraternity Inc

    EIN 386095258 · Headquarters: INDIANAPOLIS, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Alpha Chi Omega Fraternity Inc

    EIN 392808005 · Headquarters: Ann Arbor, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Alpha Chi Omega Fraternity Inc

    EIN 396076362 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Alpha Chi Omega Fraternity Inc

    EIN 412424155 · Headquarters: Baton Rouge, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Alpha Chi Omega Fraternity Inc

    EIN 416040006 · Headquarters: Minneapolis, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Alpha Chi Omega Fraternity Inc

    EIN 426064031 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Alpha Chi Omega Fraternity Inc

    EIN 426089715 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Alpha Chi Omega Fraternity Inc

    EIN 436049301 · Headquarters: Lenexa, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Alpha Chi Omega Fraternity Inc

    EIN 436049993 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Alpha Chi Omega Fraternity Inc

    EIN 453157356 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Alpha Chi Omega Fraternity Inc

    EIN 454029582 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Alpha Chi Omega Fraternity Inc

    EIN 454029681 · Headquarters: Forsyth, GA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  16. Alpha Chi Omega Fraternity Inc

    EIN 455216436 · Headquarters: Fargo, ND, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Alpha Chi Omega Fraternity Inc

    EIN 455216563 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  18. Alpha Chi Omega Fraternity Inc

    EIN 455425819 · Headquarters: Portsmouth, RI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Alpha Chi Omega Fraternity Inc

    EIN 461106697 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Alpha Chi Omega Fraternity Inc

    EIN 461153335 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Alpha Chi Omega Fraternity Inc

    EIN 463896308 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Alpha Chi Omega Fraternity Inc

    EIN 463901226 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Alpha Chi Omega Fraternity Inc

    EIN 471221517 · Headquarters: Shreveport, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Alpha Chi Omega Fraternity Inc

    EIN 472124303 · Headquarters: Anniston, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Alpha Chi Omega Fraternity Inc

    EIN 472662890 · Headquarters: Johnston, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Alpha Chi Omega Fraternity Inc

    EIN 473184248 · Headquarters: Manhattan, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Alpha Chi Omega Fraternity Inc

    EIN 473216407 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Alpha Chi Omega Fraternity Inc

    EIN 473230404 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Alpha Chi Omega Fraternity Inc

    EIN 474748762 · Headquarters: Versailles, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Alpha Chi Omega Fraternity Inc

    EIN 476032632 · Headquarters: LaVista, NE, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  31. Alpha Chi Omega Fraternity Inc

    EIN 476036073 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Alpha Chi Omega Fraternity Inc

    EIN 510210450 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Alpha Chi Omega Fraternity Inc

    EIN 510460468 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Alpha Chi Omega Fraternity Inc

    EIN 521266020 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Alpha Chi Omega Fraternity Inc

    EIN 521304955 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  36. Alpha Chi Omega Fraternity Inc

    EIN 521440544 · Headquarters: Linwood, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Alpha Chi Omega Fraternity Inc

    EIN 526055620 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Alpha Chi Omega Fraternity Inc

    EIN 546020342 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Alpha Chi Omega Fraternity Inc

    EIN 546052645 · Headquarters: Alexandria, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Alpha Chi Omega Fraternity Inc

    EIN 546060209 · Headquarters: WILLIAMSBURG, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Alpha Chi Omega Fraternity Inc

    EIN 556029016 · Headquarters: Kenova, WV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Alpha Chi Omega Fraternity Inc

    EIN 566061347 · Headquarters: MATTHEWS, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Alpha Chi Omega Fraternity Inc

    EIN 581914705 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Alpha Chi Omega Fraternity Inc

    EIN 586037551 · Headquarters: Decatur, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Alpha Chi Omega Fraternity Inc

    EIN 593473189 · Headquarters: Ocala, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Alpha Chi Omega Fraternity Inc

    EIN 596150966 · Headquarters: Saint Petersburg, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Alpha Chi Omega Fraternity Inc

    EIN 596150967 · Headquarters: Tampa, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Alpha Chi Omega Fraternity Inc

    EIN 596151363 · Headquarters: winter park, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Alpha Chi Omega Fraternity Inc

    EIN 596151389 · Headquarters: Tallahassee, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Alpha Chi Omega Fraternity Inc

    EIN 596152274 · Headquarters: Virginia Beach, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Alpha Chi Omega Fraternity Inc

    EIN 596155050 · Headquarters: Venice, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Alpha Chi Omega Fraternity Inc

    EIN 596158899 · Headquarters: Jacksonville, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Alpha Chi Omega Fraternity Inc

    EIN 596158926 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Alpha Chi Omega Fraternity Inc

    EIN 616034576 · Headquarters: Simpsonville, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Alpha Chi Omega Fraternity Inc

    EIN 621717021 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Alpha Chi Omega Fraternity Inc

    EIN 621792047 · Headquarters: Waxahachie, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Alpha Chi Omega Fraternity Inc

    EIN 626046726 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Alpha Chi Omega Fraternity Inc

    EIN 626047637 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Alpha Chi Omega Fraternity Inc

    EIN 636050243 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Alpha Chi Omega Fraternity Inc

    EIN 636050596 · Headquarters: Mountain Brook, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Alpha Chi Omega Fraternity Inc

    EIN 636055603 · Headquarters: MONTGOMERY, AL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. Alpha Chi Omega Fraternity Inc

    EIN 726027785 · Headquarters: Metairie, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Alpha Chi Omega Fraternity Inc

    EIN 736102885 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Alpha Chi Omega Fraternity Inc

    EIN 736103431 · Headquarters: Ponca City, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. Alpha Chi Omega Fraternity Inc

    EIN 736104349 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Alpha Chi Omega Fraternity Inc

    EIN 746060651 · Headquarters: El Paso, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Alpha Chi Omega Fraternity Inc

    EIN 746062620 · Headquarters: AUSTIN, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Alpha Chi Omega Fraternity Inc

    EIN 746073995 · Headquarters: Beaumont, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Alpha Chi Omega Fraternity Inc

    EIN 756023504 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Alpha Chi Omega Fraternity Inc

    EIN 756030343 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Alpha Chi Omega Fraternity Inc

    EIN 756035896 · Headquarters: INDIANAPOLIS, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Alpha Chi Omega Fraternity Inc

    EIN 756036118 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Alpha Chi Omega Fraternity Inc

    EIN 756045649 · Headquarters: Dallas, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Alpha Chi Omega Fraternity Inc

    EIN 756045651 · Headquarters: Fort Worth, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Alpha Chi Omega Fraternity Inc

    EIN 756045652 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Alpha Chi Omega Fraternity Inc

    EIN 756054841 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Alpha Chi Omega Fraternity Inc

    EIN 811358571 · Headquarters: Huntington, WV, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Alpha Chi Omega Fraternity Inc

    EIN 812291593 · Headquarters: Germantown, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Alpha Chi Omega Fraternity Inc

    EIN 814209130 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Alpha Chi Omega Fraternity Inc

    EIN 814683143 · Headquarters: Maumee, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  81. Alpha Chi Omega Fraternity Inc

    EIN 814715697 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  82. Alpha Chi Omega Fraternity Inc

    EIN 815199137 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Alpha Chi Omega Fraternity Inc

    EIN 823066741 · Headquarters: Decatur, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Alpha Chi Omega Fraternity Inc

    EIN 823445767 · Headquarters: Williamsburg, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Alpha Chi Omega Fraternity Inc

    EIN 824849281 · Headquarters: WASECA, MN, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  86. Alpha Chi Omega Fraternity Inc

    EIN 824951168 · Headquarters: Waverly, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Alpha Chi Omega Fraternity Inc

    EIN 825144199 · Headquarters: Hudson, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Alpha Chi Omega Fraternity Inc

    EIN 825312375 · Headquarters: Hattiesburg, MS, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  89. Alpha Chi Omega Fraternity Inc

    EIN 836005206 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  90. Alpha Chi Omega Fraternity Inc

    EIN 844115314 · Headquarters: Hokes Bluff, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Alpha Chi Omega Fraternity Inc

    EIN 844170353 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Alpha Chi Omega Fraternity Inc

    EIN 844349330 · Headquarters: Fairfax, VA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  93. Alpha Chi Omega Fraternity Inc

    EIN 844365061 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Alpha Chi Omega Fraternity Inc

    EIN 846033380 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Alpha Chi Omega Fraternity Inc

    EIN 846036966 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Alpha Chi Omega Fraternity Inc

    EIN 846043349 · Headquarters: Longmont, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Alpha Chi Omega Fraternity Inc

    EIN 856011310 · Headquarters: Albuquerque, NM, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Alpha Chi Omega Fraternity Inc

    EIN 866052358 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Alpha Chi Omega Fraternity Inc

    EIN 866052760 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Alpha Chi Omega Fraternity Inc

    EIN 872895992 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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