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. Sigma Alpha Epsilon Illinois Epsilon Chapter Inc

    EIN 237145724 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Sigma Alpha Epsilon Inc Colorado Lambda

    EIN 840408940 · Headquarters: GOLDEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Sigma Alpha Epsilon Kentucky Beta Chapter

    EIN 616038482 · Headquarters: BOWLING GREEN, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Sigma Alpha Epsilon North Dakota - Beta Chapter

    EIN 450194215 · Headquarters: FARGO, ND, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Sigma Alpha Epsilon of University California Merced

    EIN 800274925 · Headquarters: Merced, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  6. Sigma Alpha Epsilon Oklahoma Kappa Chapter

    EIN 730581503 · Headquarters: NORMAN, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  7. Sigma Alpha Epsilon Pi

    EIN 473921419 · Headquarters: new brunswick, NJ, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  8. Sigma Alpha Epsilon Pi

    EIN 813943987 · Headquarters: Fort Collins, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Sigma Alpha Epsilon Pi

    EIN 814294640 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Sigma Alpha Epsilon Pi

    EIN 814355923 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  11. Sigma Alpha Epsilon Pi

    EIN 814397203 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  12. Sigma Alpha Epsilon Pi

    EIN 814638645 · Headquarters: Reno, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Sigma Alpha Epsilon Pi

    EIN 814766553 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  14. Sigma Alpha Epsilon Pi

    EIN 831898699 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. Sigma Alpha Epsilon Pi

    EIN 831904873 · Headquarters: WALTHAM, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  16. Sigma Alpha Epsilon Pi

    EIN 900420078 · Headquarters: Harrisonburg, VA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  17. Sigma Alpha Epsilon Pi - Omicron Chapter

    EIN 472151005 · Headquarters: Van Nuys, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. Sigma Alpha Epsilon Pi Nu

    EIN 812299496 · Headquarters: Isla Vista, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  19. Sigma Alpha Epsilon Pi Sigma Epsilon Chapter

    EIN 821627493 · Headquarters: Ocean City, NJ, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  20. Sigma Alpha Epsilon Pi Sorority

    EIN 473540014 · Headquarters: Davis, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. Sigma Alpha Epsilon Pi-omega Chapter

    EIN 820614694 · Headquarters: Fort Myers, FL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  22. Sigma Alpha Epsilon Pi-xi Chapter

    EIN 473875934 · Headquarters: Vestal, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Sigma Alpha Epsilon Province X

    EIN 465602566 · Headquarters: EDMOND, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  24. Sigma Alpha Epsilon Redwood Empire Area Alumni Association

    EIN 465739801 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  25. Sigma Alpha Epsilon Texas Rho

    EIN 741130611 · Headquarters: AUSTIN, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Sigma Alpha Epsilson

    EIN 923044840 · Headquarters: NASHVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Sigma Alpha House Corporation at Lsu Inc

    EIN 161678655 · Headquarters: Simmesport, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Sigma Alpha Iota

    EIN 631145448 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Sigma Alpha Iota Fratenity

    EIN 363547050 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Sigma Alpha Iota Fratenity

    EIN 742533512 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Sigma Alpha Iota Fraternity

    EIN 020797559 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Sigma Alpha Iota Fraternity

    EIN 046112388 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Sigma Alpha Iota Fraternity

    EIN 141989915 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Sigma Alpha Iota Fraternity

    EIN 146034800 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Sigma Alpha Iota Fraternity

    EIN 156024816 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Sigma Alpha Iota Fraternity

    EIN 166035305 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Sigma Alpha Iota Fraternity

    EIN 166044015 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Sigma Alpha Iota Fraternity

    EIN 166053269 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Sigma Alpha Iota Fraternity

    EIN 166053366 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Sigma Alpha Iota Fraternity

    EIN 166077265 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Sigma Alpha Iota Fraternity

    EIN 205882394 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Sigma Alpha Iota Fraternity

    EIN 208461374 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Sigma Alpha Iota Fraternity

    EIN 208461385 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Sigma Alpha Iota Fraternity

    EIN 208491795 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Sigma Alpha Iota Fraternity

    EIN 226073797 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Sigma Alpha Iota Fraternity

    EIN 226094578 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Sigma Alpha Iota Fraternity

    EIN 236298782 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Sigma Alpha Iota Fraternity

    EIN 236393378 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Sigma Alpha Iota Fraternity

    EIN 236396177 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Sigma Alpha Iota Fraternity

    EIN 236432468 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Sigma Alpha Iota Fraternity

    EIN 236445991 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Sigma Alpha Iota Fraternity

    EIN 237038532 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Sigma Alpha Iota Fraternity

    EIN 237039239 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Sigma Alpha Iota Fraternity

    EIN 237039240 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Sigma Alpha Iota Fraternity

    EIN 237039242 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Sigma Alpha Iota Fraternity

    EIN 237049000 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Sigma Alpha Iota Fraternity

    EIN 237049366 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Sigma Alpha Iota Fraternity

    EIN 237051394 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Sigma Alpha Iota Fraternity

    EIN 237051413 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Sigma Alpha Iota Fraternity

    EIN 237051421 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Sigma Alpha Iota Fraternity

    EIN 237057611 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Sigma Alpha Iota Fraternity

    EIN 237079686 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Sigma Alpha Iota Fraternity

    EIN 237079987 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Sigma Alpha Iota Fraternity

    EIN 237079988 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Sigma Alpha Iota Fraternity

    EIN 237080239 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Sigma Alpha Iota Fraternity

    EIN 237080277 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Sigma Alpha Iota Fraternity

    EIN 237082344 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Sigma Alpha Iota Fraternity

    EIN 237082527 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Sigma Alpha Iota Fraternity

    EIN 237145726 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Sigma Alpha Iota Fraternity

    EIN 237146096 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Sigma Alpha Iota Fraternity

    EIN 237146326 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Sigma Alpha Iota Fraternity

    EIN 237146327 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Sigma Alpha Iota Fraternity

    EIN 237147070 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Sigma Alpha Iota Fraternity

    EIN 237147071 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Sigma Alpha Iota Fraternity

    EIN 237151057 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Sigma Alpha Iota Fraternity

    EIN 237163992 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Sigma Alpha Iota Fraternity

    EIN 237166804 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Sigma Alpha Iota Fraternity

    EIN 237180548 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Sigma Alpha Iota Fraternity

    EIN 237193463 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Sigma Alpha Iota Fraternity

    EIN 237209747 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Sigma Alpha Iota Fraternity

    EIN 237238668 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Sigma Alpha Iota Fraternity

    EIN 237262197 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Sigma Alpha Iota Fraternity

    EIN 237272149 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Sigma Alpha Iota Fraternity

    EIN 237272150 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Sigma Alpha Iota Fraternity

    EIN 237332456 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Sigma Alpha Iota Fraternity

    EIN 237404700 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Sigma Alpha Iota Fraternity

    EIN 237411775 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Sigma Alpha Iota Fraternity

    EIN 256064085 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Sigma Alpha Iota Fraternity

    EIN 256064760 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Sigma Alpha Iota Fraternity

    EIN 262188230 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Sigma Alpha Iota Fraternity

    EIN 262845608 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Sigma Alpha Iota Fraternity

    EIN 274701099 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Sigma Alpha Iota Fraternity

    EIN 274701216 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Sigma Alpha Iota Fraternity

    EIN 274701344 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Sigma Alpha Iota Fraternity

    EIN 300407085 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Sigma Alpha Iota Fraternity

    EIN 316051153 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Sigma Alpha Iota Fraternity

    EIN 316051154 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Sigma Alpha Iota Fraternity

    EIN 316060088 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Sigma Alpha Iota Fraternity

    EIN 316077293 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Sigma Alpha Iota Fraternity

    EIN 346008128 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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