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 Delta Kappa Sorority Inc

    EIN 886008770 · Headquarters: Boulder City, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Alpha Delta Kappa Sorority Inc

    EIN 886008773 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Alpha Delta Kappa Sorority Inc

    EIN 886009516 · Headquarters: Truckee, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Alpha Delta Kappa Sorority Inc

    EIN 910831870 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Alpha Delta Kappa Sorority Inc

    EIN 911166354 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Alpha Delta Kappa Sorority Inc

    EIN 911632729 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Alpha Delta Kappa Sorority Inc

    EIN 911855236 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Alpha Delta Kappa Sorority Inc

    EIN 911928394 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Alpha Delta Kappa Sorority Inc

    EIN 911928405 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Alpha Delta Kappa Sorority Inc

    EIN 911928408 · Headquarters: Aguadilla, PR, RQ · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Alpha Delta Kappa Sorority Inc

    EIN 911928424 · Headquarters: Chaumont, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Alpha Delta Kappa Sorority Inc

    EIN 911928428 · Headquarters: Kanas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Alpha Delta Kappa Sorority Inc

    EIN 916076773 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Alpha Delta Kappa Sorority Inc

    EIN 916076775 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Alpha Delta Kappa Sorority Inc

    EIN 916076782 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Alpha Delta Kappa Sorority Inc

    EIN 916076795 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Alpha Delta Kappa Sorority Inc

    EIN 916076798 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Alpha Delta Kappa Sorority Inc

    EIN 916076800 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Alpha Delta Kappa Sorority Inc

    EIN 916076804 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Alpha Delta Kappa Sorority Inc

    EIN 916077686 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Alpha Delta Kappa Sorority Inc

    EIN 916078175 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Alpha Delta Kappa Sorority Inc

    EIN 936027618 · Headquarters: KLAMATH FALLS, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Alpha Delta Kappa Sorority Inc

    EIN 936043922 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Alpha Delta Kappa Sorority Inc

    EIN 936043974 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Alpha Delta Kappa Sorority Inc

    EIN 936044359 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Alpha Delta Kappa Sorority Inc

    EIN 936047075 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  27. Alpha Delta Kappa Sorority Inc

    EIN 936099162 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  28. Alpha Delta Kappa Sorority Inc

    EIN 942383620 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Alpha Delta Kappa Sorority Inc

    EIN 943461156 · Headquarters: Sanford, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Alpha Delta Kappa Sorority Inc

    EIN 946168708 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Alpha Delta Kappa Sorority Inc

    EIN 946168717 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. Alpha Delta Kappa Sorority Inc

    EIN 946168721 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Alpha Delta Kappa Sorority Inc

    EIN 946174333 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Alpha Delta Kappa Sorority Inc

    EIN 956192374 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Alpha Delta Kappa Sorority Inc

    EIN 956192375 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Alpha Delta Kappa Sorority Inc

    EIN 956192376 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Alpha Delta Kappa Sorority Inc

    EIN 956192380 · Headquarters: Redlands, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Alpha Delta Kappa Sorority Inc

    EIN 956192387 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Alpha Delta Kappa Sorority Inc

    EIN 956192389 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Alpha Delta Kappa Sorority Inc

    EIN 956204766 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Alpha Delta Kappa Sorority Inc

    EIN 956204767 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Alpha Delta Kappa Sorority Inc

    EIN 956207010 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Alpha Delta Kappa Sorority Inc

    EIN 956207011 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Alpha Delta Kappa Sorority Inc

    EIN 956219446 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Alpha Delta Kappa Sorority Inc

    EIN 990209973 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Alpha Delta Kappa Sorority Inc

    EIN 990276478 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Alpha Delta Kappa Sorority Inc

    EIN 990307123 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Alpha Delta Kappa Sorority Inc

    EIN 990332976 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Alpha Delta Kappa Sorority Inc

    EIN 996012756 · Headquarters: Mililani Town, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Alpha Delta Kappa Sorority Inc

    EIN 996012800 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Alpha Delta Kappa Sorority Inc

    EIN 996015259 · Headquarters: KULA, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Alpha Delta Kappa Sorority Inc

    EIN 996016316 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Alpha Delta Mu Corporation Inc

    EIN 222474531 · Headquarters: Wyckoff, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Alpha Delta of North Carolina

    EIN 473578217 · Headquarters: Elizabeth City, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Alpha Delta Phi Alumni Association of Hamilton College

    EIN 800652783 · Headquarters: Charlotte, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Alpha Delta Phi at Cornell Inc C/o Patrick Kavanagh

    EIN 166050652 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Alpha Delta Phi Foundation

    EIN 237034377 · Headquarters: Kirkland, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Alpha Delta Phi Fraternity Alabama Chapter

    EIN 474605263 · Headquarters: TUSCALOOSA, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Alpha Delta Phi International Inc

    EIN 130426550 · Headquarters: Minneapolis, MN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  60. Alpha Delta Phi International Inc

    EIN 474683423 · Headquarters: Birmingham, AL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. Alpha Delta Phi International Inc

    EIN 812712962 · Headquarters: Milford, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Alpha Delta Phi International Inc

    EIN 813692851 · Headquarters: New Brunswick, NJ, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  63. Alpha Delta Phi International Nittany

    EIN 814469855 · Headquarters: STATE COLLEGE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Alpha Delta Phi Memorial Scholarship Fd C/o Chris Ullrich

    EIN 156020225 · Headquarters: CHARLOTTE, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Alpha Delta Phi Peninsular Chapter

    EIN 380293670 · Headquarters: TUSCALOOSA, AL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  66. Alpha Delta Phi Rocky Mountain Housing Corporation

    EIN 824021220 · Headquarters: Longmont, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Alpha Delta Phi University of Washington

    EIN 472057266 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Alpha Delta Pi

    EIN 334229431 · Headquarters: Lexington, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Alpha Delta Pi Aiken-augusta Alumnae Association

    EIN 811274682 · Headquarters: Evans, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Alpha Delta Pi Alumnae Association Las Vegas

    EIN 880300208 · Headquarters: Las Vegas, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Alpha Delta Pi Alumnae of Topeka Kansas

    EIN 943433253 · Headquarters: Topeka, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Alpha Delta Pi Building Corporation

    EIN 237176700 · Headquarters: TUSCALOOSA, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Alpha Delta Pi Building Corporation Sigma Chapter

    EIN 376051502 · Headquarters: URBANA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Alpha Delta Pi Chapter Building Corporation

    EIN 426081476 · Headquarters: AMES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Alpha Delta Pi City Club of Albuquerque Inc

    EIN 850019515 · Headquarters: Albuquerque, NM, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  76. Alpha Delta Pi Foundation

    EIN 581507941 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Alpha Delta Pi Grand Strand Alumnae Assn

    EIN 208139381 · Headquarters: Myrtle Beach, SC, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  78. Alpha Delta Pi House Corp Akron Alu

    EIN 341019831 · Headquarters: SILVER LAKE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Alpha Delta Pi House Corporation Delta Eta Chapter

    EIN 726032578 · Headquarters: Lake Charles, LA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. Alpha Delta Pi Housing Corporation

    EIN 351470800 · Headquarters: Madison, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Alpha Delta Pi Sorority

    EIN 580638489 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Alpha Delta Pi Sorority

    EIN 626081524 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  83. Alpha Delta Pi Sorority Gamma Tau of Alpha Delta Pi House Corp

    EIN 030187329 · Headquarters: COLCHESTER, VT, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  84. Alpha Delta Pi Sorority Group Rtn

    EIN 237050817 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Alpha Delta Pi Upsilon Chapter House Corporation

    EIN 910233764 · Headquarters: ALEXANDER CITY, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Alpha Delta State Ohio Educational

    EIN 311032554 · Headquarters: ATHENS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  87. Alpha Delta Zeta Chapter of Zeta Phi Beta Sorority Inc

    EIN 646029040 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Alpha Delta-kappa Alpha Scholarship and House Assn Inc

    EIN 431118855 · Headquarters: Liberty, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Alpha Dleta Kappa Sorority Inc

    EIN 834556931 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  90. Alpha Dleta Kappa Sorority Inc

    EIN 841748001 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  91. Alpha Educational Fund of San Antonio Inc

    EIN 742419591 · Headquarters: San Antonio, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Alpha Epsilon

    EIN 900717057 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Alpha Epsilon Chapter of Omega Nu

    EIN 237302825 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Alpha Epsilon Delta

    EIN 020731582 · Headquarters: LINCOLN, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Alpha Epsilon Delta

    EIN 141581452 · Headquarters: Troy, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  96. Alpha Epsilon Delta

    EIN 161100087 · Headquarters: Buffalo, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Alpha Epsilon Delta

    EIN 201062729 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Alpha Epsilon Delta

    EIN 223736789 · Headquarters: Piscataway, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Alpha Epsilon Delta

    EIN 226105033 · Headquarters: South Orange, NJ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  100. Alpha Epsilon Delta

    EIN 237011068 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

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