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. Kappa Omega Chapter of Alpha Chi Omega Fraternity

    EIN 811235689 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Kappa Omega House Corporation

    EIN 630900581 · Headquarters: Statesville, NC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  3. Kappa Omega Tau Fraternity Inc

    EIN 742667090 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Kappa Omicron Chapter of Alpha Chi Omega Fraternity Inc

    EIN 453727735 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Kappa Omicron Chapter of Theta Chi

    EIN 862254522 · Headquarters: Knoxville, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Kappa Omicron Nu Inc

    EIN 237250460 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Kappa Omicron Nu Inc

    EIN 237363377 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Kappa Omicron Nu Inc

    EIN 237365194 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Kappa Omicron Nu Inc

    EIN 237368296 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Kappa Omicron Nu Inc

    EIN 237368369 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Kappa Omicron Nu Inc

    EIN 237369225 · Headquarters: BELLAIRE BLUFFS, FL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  12. Kappa Omicron Nu Inc

    EIN 237371441 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Kappa Omicron Nu Inc

    EIN 237371476 · Headquarters: BELLEAIR BLUFFS, FL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  14. Kappa Omicron Nu Inc

    EIN 237371657 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Kappa Omicron Nu Inc

    EIN 237383563 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Kappa Omicron Nu Inc

    EIN 237445485 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Kappa Omicron Nu Inc

    EIN 237446058 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Kappa Omicron Nu Inc

    EIN 237452670 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Kappa Omicron Nu Inc

    EIN 237452691 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Kappa Omicron Nu Inc

    EIN 300973710 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Kappa Omicron Nu Inc

    EIN 310970838 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Kappa Omicron Nu Inc

    EIN 311301117 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Kappa Omicron Nu Inc

    EIN 311444213 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Kappa Omicron Nu Inc

    EIN 311444218 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  25. Kappa Omicron Nu Inc

    EIN 311444219 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Kappa Omicron Nu Inc

    EIN 311444221 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Kappa Omicron Nu Inc

    EIN 311444223 · Headquarters: belleair bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. Kappa Omicron Nu Inc

    EIN 311444225 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. Kappa Omicron Nu Inc

    EIN 311444226 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Kappa Omicron Nu Inc

    EIN 311444233 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Kappa Omicron Nu Inc

    EIN 311444234 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Kappa Omicron Nu Inc

    EIN 311444235 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Kappa Omicron Nu Inc

    EIN 311444237 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Kappa Omicron Nu Inc

    EIN 311444239 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Kappa Omicron Nu Inc

    EIN 311444240 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Kappa Omicron Nu Inc

    EIN 311444242 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Kappa Omicron Nu Inc

    EIN 311444244 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Kappa Omicron Nu Inc

    EIN 311444249 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Kappa Omicron Nu Inc

    EIN 311444251 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Kappa Omicron Nu Inc

    EIN 311444252 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. Kappa Omicron Nu Inc

    EIN 311444253 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Kappa Omicron Nu Inc

    EIN 311444254 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  43. Kappa Omicron Nu Inc

    EIN 311444255 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Kappa Omicron Nu Inc

    EIN 311444261 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Kappa Omicron Nu Inc

    EIN 311444262 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  46. Kappa Omicron Nu Inc

    EIN 311444264 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Kappa Omicron Nu Inc

    EIN 311444280 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Kappa Omicron Nu Inc

    EIN 311444286 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Kappa Omicron Nu Inc

    EIN 311444289 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Kappa Omicron Nu Inc

    EIN 311444290 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Kappa Omicron Nu Inc

    EIN 311444291 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Kappa Omicron Nu Inc

    EIN 311444292 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Kappa Omicron Nu Inc

    EIN 311444294 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Kappa Omicron Nu Inc

    EIN 320521520 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Kappa Omicron Nu Inc

    EIN 341700944 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Kappa Omicron Nu Inc

    EIN 352588316 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Kappa Omicron Nu Inc

    EIN 352588335 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Kappa Omicron Nu Inc

    EIN 362886155 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Kappa Omicron Nu Inc

    EIN 364862527 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Kappa Omicron Nu Inc

    EIN 371852670 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Kappa Omicron Nu Inc

    EIN 382206553 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Kappa Omicron Nu Inc

    EIN 384030236 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Kappa Omicron Nu Inc

    EIN 510142690 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Kappa Omicron Nu Inc

    EIN 611214461 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Kappa Omicron Nu Inc

    EIN 720797590 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Kappa Omicron Nu Inc

    EIN 900056920 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Kappa Omicron Nu Inc

    EIN 900411035 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Kappa Omicron Nu Inc

    EIN 900411036 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  69. Kappa Omicron Nu Inc

    EIN 900411037 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. Kappa Omicron Nu Inc

    EIN 901041108 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Kappa Omicron Nu Inc

    EIN 911835262 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Kappa Omicronnu Inc

    EIN 900724174 · Headquarters: Belleair Bluffs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Kappa Phi Building Corporation

    EIN 510239338 · Headquarters: ROLLA, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Kappa Phi Chapter

    EIN 310992339 · Headquarters: Montgomery, AL, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  75. Kappa Phi Club - Epsilon Chapter

    EIN 454539556 · Headquarters: Dublin, OH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  76. Kappa Phi Club-gamma Kora

    EIN 455143711 · Headquarters: Carey, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  77. Kappa Phi Epsilon Fraternity Inc

    EIN 273379615 · Headquarters: Gainesville, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Kappa Phi Epsilon House Corporation

    EIN 462027249 · Headquarters: Gainesville, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Kappa Phi Omega Chaper of Alpha Kappa Alpha Sorority

    EIN 363201418 · Headquarters: MUSCLE SHOALS, AL, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  80. Kappa Phi Sorority

    EIN 464520427 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  81. Kappa Phi Zeta

    EIN 994958049 · Headquarters: PROVIDENCE, RI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Kappa Pi Alumni of Kappa Sigma Fraternity

    EIN 270752081 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  83. Kappa Pi Chapter of Sigma Nu Fraternity

    EIN 770083436 · Headquarters: San Luis Obispo, CA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  84. Kappa Pi Chapter of the Sigma Chi Fraternity

    EIN 934155695 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Kappa Pi of Alpha Sigma Phi Inc

    EIN 871614355 · Headquarters: Florence, AL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  86. Kappa Psi Chapter

    EIN 562632851 · Headquarters: La Jolla, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  87. Kappa Psi Kappa Fraternity Incorporated

    EIN 352569416 · Headquarters: Roosevelt, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Kappa Psi of Alpha Sigma Phi

    EIN 990486227 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Kappa Psi Omega Fraternity Inc

    EIN 760655459 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  90. Kappa Psi Pharamceutical Fraternity

    EIN 463945616 · Headquarters: Riverview, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Kappa Psi Pharmaceutical Fraternity

    EIN 046190269 · Headquarters: Wilmington, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Kappa Psi Pharmaceutical Fraternity

    EIN 056034983 · Headquarters: kingston, RI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Kappa Psi Pharmaceutical Fraternity

    EIN 056035621 · Headquarters: Wakefield, RI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Kappa Psi Pharmaceutical Fraternity

    EIN 066069654 · Headquarters: SOMERS, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Kappa Psi Pharmaceutical Fraternity

    EIN 146027579 · Headquarters: Poestenkill, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Kappa Psi Pharmaceutical Fraternity

    EIN 161731616 · Headquarters: DULUTH, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Kappa Psi Pharmaceutical Fraternity

    EIN 166098135 · Headquarters: elma, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Kappa Psi Pharmaceutical Fraternity

    EIN 232041214 · Headquarters: PITTSTON, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Kappa Psi Pharmaceutical Fraternity

    EIN 232135202 · Headquarters: GIBSONIA, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Kappa Psi Pharmaceutical Fraternity

    EIN 237011972 · Headquarters: CINCINNATI, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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