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 Sigma Fraternity Collegiate Chapter

    EIN 550678044 · Headquarters: Blacksburg, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Alpha Chi Sigma Fraternity Collegiate Chapter

    EIN 562395886 · Headquarters: Raleigh, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Alpha Chi Sigma Fraternity Collegiate Chapter

    EIN 566085422 · Headquarters: Chapel Hill, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Alpha Chi Sigma Fraternity Collegiate Chapter

    EIN 621492963 · Headquarters: Harrisonburg, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Alpha Chi Sigma Fraternity Collegiate Chapter

    EIN 716061496 · Headquarters: Fayetteville, AR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  6. Alpha Chi Sigma Fraternity Collegiate Chapter

    EIN 756035808 · Headquarters: Denton, TX, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  7. Alpha Chi Sigma Fraternity Collegiate Chapter

    EIN 800779653 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. Alpha Chi Sigma Fraternity Collegiate Chapter

    EIN 812802753 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Alpha Chi Sigma Fraternity Collegiate Chapter

    EIN 866057691 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  10. Alpha Chi Sigma Fraternity Collegiate Chapter

    EIN 940276810 · Headquarters: BERKELEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. Alpha Chi Sigma Fraternity Collegiate Chapter

    EIN 946173396 · Headquarters: Stockton, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Alpha Chi Sigma Fraternity Collegiate Chapter

    EIN 956192455 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. Alpha Chi Sigma Fraternity Collegiate Chapter

    EIN 956192456 · Headquarters: Pasadena, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. Alpha Chi Sigma Fraternity Colligiate Chapter

    EIN 542076952 · Headquarters: Athens, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Alpha Chi Sigma Fraternity Delta Kappa Chapter

    EIN 934092407 · Headquarters: Richmond, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Alpha Chi Sigma Fraternity Inc

    EIN 301400227 · Headquarters: High Point, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Alpha Chi Sigma Fraternity Inc

    EIN 812313765 · Headquarters: Newport News, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Alpha Chi Sigma Fraternity Professional Chapter

    EIN 356071981 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Alpha Chi Sigma Fraternity Professional Chapter

    EIN 436072485 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Alpha Chi Sigma Fraternity Professional Chapter

    EIN 461020495 · Headquarters: Peabody, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. Alpha Chi Sigma Fraternity Professional Chapter

    EIN 475050220 · Headquarters: Lenexa, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Alpha Chi Sigma Fraternity Professional Chapter

    EIN 510398414 · Headquarters: Newark, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Alpha Chi Sigma Fraternity Professional Chapter

    EIN 521414360 · Headquarters: Kensington, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Alpha Chi Sigma Fraternity Professional Chapter

    EIN 561681630 · Headquarters: Raleigh, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Alpha Chi Sigma Fraterntiy Collegiate Chapter

    EIN 471834280 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Alpha Chi T K E Cooporation

    EIN 616025572 · Headquarters: Louisville, KY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  27. Alpha Club of Minden Inc

    EIN 721108306 · Headquarters: MINDEN, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Alpha Community Center

    EIN 311131824 · Headquarters: SIDNEY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Alpha Company 603Rd Family Readiness Group

    EIN 465583607 · Headquarters: Pooler, GA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  30. Alpha Council No 18 Royal & Select Masters

    EIN 237240096 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Alpha Council No 97 Amd

    EIN 474575708 · Headquarters: Tipp City, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Alpha Counseling Services

    EIN 911006670 · Headquarters: Poulsbo, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Alpha Credit Union

    EIN 046054447 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Alpha Delta Alumni Association

    EIN 816013618 · Headquarters: BOZEMAN, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Alpha Delta Alumni Association

    EIN 822608787 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  36. Alpha Delta Alumni Corporation

    EIN 020270839 · Headquarters: EXETER, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Alpha Delta Building Company

    EIN 561317555 · Headquarters: CHAPEL HILL, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Alpha Delta Chapter - Alpha Delta Omega Military S

    EIN 921878657 · Headquarters: Kansas City, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  39. Alpha Delta Chapter of Theta Phi Alpha

    EIN 474089877 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  40. Alpha Delta Corp of Flint

    EIN 237060106 · Headquarters: Flint, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Alpha Delta Corporation

    EIN 586040577 · Headquarters: Atlanta, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Alpha Delta Epsilon

    EIN 237145680 · Headquarters: Mississippi State, MS, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  43. Alpha Delta Epsilon Fraternity Inc

    EIN 221540882 · Headquarters: OAKLAND, NJ, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  44. Alpha Delta Eta Alumni Association of Alpha Phi Omega

    EIN 932003957 · Headquarters: Albany, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Alpha Delta Gamma

    EIN 431638322 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. Alpha Delta Gamma Foundation

    EIN 351537009 · Headquarters: INDIANAPOLIS, IN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Alpha Delta House Corporation of Phi Mu Fraternity

    EIN 640307103 · Headquarters: Oxford, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Alpha Delta Housing Inc

    EIN 205408728 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Alpha Delta Kappa

    EIN 952539786 · Headquarters: ROSEVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Alpha Delta Kappa Alpha Housing Corporation

    EIN 352492798 · Headquarters: EXCELSIOR SPRINGS, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Alpha Delta Kappa Foundation

    EIN 431280111 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  52. Alpha Delta Kappa Sorority

    EIN 470841635 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Alpha Delta Kappa Sorority

    EIN 510601489 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Alpha Delta Kappa Sorority

    EIN 721601036 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Alpha Delta Kappa Sorority

    EIN 900155939 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Alpha Delta Kappa Sorority Inc

    EIN 010729978 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  57. Alpha Delta Kappa Sorority Inc

    EIN 016027620 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Alpha Delta Kappa Sorority Inc

    EIN 016027621 · Headquarters: Winthrop, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Alpha Delta Kappa Sorority Inc

    EIN 016027622 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Alpha Delta Kappa Sorority Inc

    EIN 020450540 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Alpha Delta Kappa Sorority Inc

    EIN 026019114 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  62. Alpha Delta Kappa Sorority Inc

    EIN 026019253 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Alpha Delta Kappa Sorority Inc

    EIN 042723046 · Headquarters: Pembroke, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Alpha Delta Kappa Sorority Inc

    EIN 046189965 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Alpha Delta Kappa Sorority Inc

    EIN 056034578 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Alpha Delta Kappa Sorority Inc

    EIN 060384281 · Headquarters: Cromwell, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Alpha Delta Kappa Sorority Inc

    EIN 061182744 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Alpha Delta Kappa Sorority Inc

    EIN 061270012 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Alpha Delta Kappa Sorority Inc

    EIN 066073748 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Alpha Delta Kappa Sorority Inc

    EIN 066107691 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Alpha Delta Kappa Sorority Inc

    EIN 066107695 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Alpha Delta Kappa Sorority Inc

    EIN 136271995 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Alpha Delta Kappa Sorority Inc

    EIN 146048752 · Headquarters: Kenoza Lake, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Alpha Delta Kappa Sorority Inc

    EIN 166094112 · Headquarters: BUFFALO, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Alpha Delta Kappa Sorority Inc

    EIN 166094114 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. Alpha Delta Kappa Sorority Inc

    EIN 166094115 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Alpha Delta Kappa Sorority Inc

    EIN 166094116 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Alpha Delta Kappa Sorority Inc

    EIN 166094118 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Alpha Delta Kappa Sorority Inc

    EIN 201291698 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Alpha Delta Kappa Sorority Inc

    EIN 222189807 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Alpha Delta Kappa Sorority Inc

    EIN 222530120 · Headquarters: BRICK, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Alpha Delta Kappa Sorority Inc

    EIN 222568667 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Alpha Delta Kappa Sorority Inc

    EIN 222721502 · Headquarters: Kansas city, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Alpha Delta Kappa Sorority Inc

    EIN 223129887 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Alpha Delta Kappa Sorority Inc

    EIN 223195316 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Alpha Delta Kappa Sorority Inc

    EIN 223588024 · Headquarters: Springfield, VT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Alpha Delta Kappa Sorority Inc

    EIN 226102548 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Alpha Delta Kappa Sorority Inc

    EIN 226102550 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Alpha Delta Kappa Sorority Inc

    EIN 236437774 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Alpha Delta Kappa Sorority Inc

    EIN 236437776 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Alpha Delta Kappa Sorority Inc

    EIN 236437777 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Alpha Delta Kappa Sorority Inc

    EIN 236442606 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Alpha Delta Kappa Sorority Inc

    EIN 237008022 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Alpha Delta Kappa Sorority Inc

    EIN 237008101 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Alpha Delta Kappa Sorority Inc

    EIN 237009694 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Alpha Delta Kappa Sorority Inc

    EIN 237011163 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Alpha Delta Kappa Sorority Inc

    EIN 237011318 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Alpha Delta Kappa Sorority Inc

    EIN 237013326 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Alpha Delta Kappa Sorority Inc

    EIN 237017168 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Alpha Delta Kappa Sorority Inc

    EIN 237017583 · Headquarters: Brookings, SD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

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