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 Pi Chi National Sorority Inc

    EIN 237392290 · Headquarters: Chancellor, AL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Alpha Pi Chi National Sorority Inc

    EIN 412205070 · Headquarters: Monroe, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Alpha Pi Chi National Sorority Inc

    EIN 431656441 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Alpha Pi Chi National Sorority Inc

    EIN 521849904 · Headquarters: OXON HILL, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Alpha Pi Chi National Sorority Inc

    EIN 521849905 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Alpha Pi Chi National Sorority Inc

    EIN 521849908 · Headquarters: Cambridge, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Alpha Pi Chi National Sorority Inc

    EIN 521849909 · Headquarters: Largo, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Alpha Pi Chi National Sorority Inc

    EIN 521849911 · Headquarters: Bowie, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Alpha Pi Chi National Sorority Inc

    EIN 561845924 · Headquarters: Homewood, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Alpha Pi Chi National Sorority Inc

    EIN 570986588 · Headquarters: Dillon, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Alpha Pi Chi National Sorority Inc

    EIN 570986591 · Headquarters: Darlington, SC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. Alpha Pi Chi National Sorority Inc

    EIN 570986606 · Headquarters: Hartsville, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Alpha Pi Chi National Sorority Inc

    EIN 582075045 · Headquarters: Augusta, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Alpha Pi Chi National Sorority Inc

    EIN 582075065 · Headquarters: Lithia Springs, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Alpha Pi Chi National Sorority Inc

    EIN 582075074 · Headquarters: Savannah, GA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  16. Alpha Pi Chi National Sorority Inc

    EIN 582075081 · Headquarters: Hephzibah, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Alpha Pi Chi National Sorority Inc

    EIN 593207381 · Headquarters: Dade City, FL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  18. Alpha Pi Chi National Sorority Inc

    EIN 900180476 · Headquarters: Lynwood, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Alpha Pi Chi National Sorority Inc - Gamma Tau Zeta Chapter

    EIN 814422792 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  20. Alpha Pi Chi Sorority

    EIN 561392198 · Headquarters: Rockingham, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Alpha Pi Chi Sorority

    EIN 561642911 · Headquarters: Wadesboro, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Alpha Pi Kappa Delta Sorority College of William & Mary

    EIN 546053649 · Headquarters: WILLIAMSBURG, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Alpha Pi Kappa Sigma Fraternity

    EIN 350885227 · Headquarters: CRAWFORDSVILLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  24. Alpha Pi Mu Association

    EIN 222755734 · Headquarters: Troy, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  25. Alpha Pi Mu Association

    EIN 226081547 · Headquarters: Salem, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. Alpha Pi Mu Association

    EIN 237073601 · Headquarters: Manhattan, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Alpha Pi Mu Association

    EIN 237075570 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Alpha Pi Mu Association

    EIN 237299408 · Headquarters: San Luis Obispo, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  29. Alpha Pi Mu Association

    EIN 237304883 · Headquarters: Columbia, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Alpha Pi Mu Association

    EIN 237322865 · Headquarters: Sabana Grande, PR, RQ · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Alpha Pi Mu Association

    EIN 237392339 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  32. Alpha Pi Mu Association

    EIN 237415509 · Headquarters: Orlando, FL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  33. Alpha Pi Mu Association

    EIN 256063743 · Headquarters: University Park, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Alpha Pi Mu Association

    EIN 273170063 · Headquarters: Commerce, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Alpha Pi Mu Association

    EIN 316049374 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Alpha Pi Mu Association

    EIN 356072188 · Headquarters: West Lafayette, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Alpha Pi Mu Association

    EIN 386065505 · Headquarters: Ann Arbor, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  38. Alpha Pi Mu Association

    EIN 510479318 · Headquarters: Binghamton, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Alpha Pi Mu Association

    EIN 521281200 · Headquarters: Urbana, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  40. Alpha Pi Mu Association

    EIN 521281205 · Headquarters: Pomona, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Alpha Pi Mu Association

    EIN 521281216 · Headquarters: Greensboro, NC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  42. Alpha Pi Mu Association

    EIN 521281218 · Headquarters: Baton Rouge, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Alpha Pi Mu Association

    EIN 521584640 · Headquarters: Louisvillle, KY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Alpha Pi Mu Association

    EIN 521647584 · Headquarters: Clemson, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Alpha Pi Mu Association

    EIN 521712149 · Headquarters: Buffalo, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. Alpha Pi Mu Association

    EIN 521712157 · Headquarters: Platteville, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Alpha Pi Mu Association

    EIN 521859995 · Headquarters: DeKalb, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  48. Alpha Pi Mu Association

    EIN 541767351 · Headquarters: Tallahassee, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Alpha Pi Mu Association

    EIN 546053067 · Headquarters: Wichita, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Alpha Pi Mu Association

    EIN 556024820 · Headquarters: Morgantown, WV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Alpha Pi Mu Association

    EIN 566063002 · Headquarters: Raleigh, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Alpha Pi Mu Association

    EIN 592020472 · Headquarters: Miami, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Alpha Pi Mu Association

    EIN 596194155 · Headquarters: Gainesville, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Alpha Pi Mu Association

    EIN 611724688 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Alpha Pi Mu Association

    EIN 626047394 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Alpha Pi Mu Association

    EIN 716057604 · Headquarters: Fayetteville, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Alpha Pi Mu Association

    EIN 736102790 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Alpha Pi Mu Association

    EIN 746061135 · Headquarters: College Station, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Alpha Pi Mu Association

    EIN 746083436 · Headquarters: El Paso, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  60. Alpha Pi Mu Association

    EIN 756037543 · Headquarters: Lobbock, TX, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  61. Alpha Pi Mu Association

    EIN 900248753 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Alpha Pi Mu Association

    EIN 911935678 · Headquarters: Flint, MI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  63. Alpha Pi Mu Association

    EIN 946103999 · Headquarters: Berkeley, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  64. Alpha Pi Mu Association

    EIN 956095292 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Alpha Pi Mu Association Co Swaminathan Balachandran - Treasurer

    EIN 386071295 · Headquarters: VERONA, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Alpha Pi of Alpha Delta Pi House Corp C/o Deborah Shade Casey

    EIN 270062312 · Headquarters: GLEN ALLEN, VA, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  67. Alpha Plus Corporation

    EIN 941619328 · Headquarters: CITRUS HEIGHTS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Alpha Pregnancy Care Center Inc

    EIN 141703551 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Alpha Pregnancy Counseling Center Inc

    EIN 860545519 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Alpha Premier Academy

    EIN 870938911 · Headquarters: Humble, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Alpha Project

    EIN 330215585 · Headquarters: San Diego, California, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Alpha Psi

    EIN 263479922 · Headquarters: Fort Gibson, OK, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  73. Alpha Psi

    EIN 471696961 · Headquarters: Devils Lake, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Alpha Psi Alumni Association of Theta Xi Fraternity

    EIN 510176134 · Headquarters: FENTON, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  75. Alpha Psi Alumni Chapter of Phi Delta Chi Inc

    EIN 237358054 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Alpha Psi Chapter Kappa Alpha Psi Fraternity Indiana State Universit

    EIN 237279565 · Headquarters: Fort Wayne, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Alpha Psi Chapter of Alpha Chi Omega Fraternity

    EIN 950487550 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Alpha Psi Chapter of Pi Kappa Phi Inc

    EIN 351780304 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Alpha Psi Chapter OX Alumni Assoc

    EIN 520858436 · Headquarters: College Park, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Alpha Psi Corp of Chi Psi of Cornell Uni

    EIN 150547771 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Alpha Psi Delta Corporation of Chi Psi

    EIN 846034808 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Alpha Psi Delta Educational Foundation Inc

    EIN 237120543 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Alpha Psi Delta Fraternity

    EIN 936033074 · Headquarters: Salem, OR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  84. Alpha Psi House Association

    EIN 956100379 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Alpha Psi House Corporation of Delta Gamma Inc

    EIN 237089028 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Alpha Psi of Alpha Delta Pi House Corporation

    EIN 956056936 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Alpha Psi of Chi Psi Edu Trust

    EIN 156021424 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. Alpha Psi Omega

    EIN 272493942 · Headquarters: Jacksonville, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Alpha Psi Omega

    EIN 460610587 · Headquarters: FORT SMITH, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Alpha Research Foundation Inc

    EIN 522035198 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  91. Alpha Rho Alumni Assn

    EIN 911153825 · Headquarters: MORAGA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Alpha Rho Alumni Association of Tau Kappa Epsilon

    EIN 272493519 · Headquarters: Narragansett, RI, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  93. Alpha Rho Chapter of Delta Sigma Phi

    EIN 921862743 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Alpha Rho Chi Foundation

    EIN 363697197 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. Alpha Rho Chi Senenmut Alumni Association Incorporated

    EIN 461970360 · Headquarters: Buffalo, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  96. Alpha Rho House Corporation of Delta Delta Delta

    EIN 586033965 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Alpha Rho House Corporation of Phi Kappa Tau

    EIN 237116386 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Alpha Rho Housing Corporation of WV

    EIN 550783987 · Headquarters: Morgantown, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Alpha Rho Memorial Foundation

    EIN 226047592 · Headquarters: MORRISTOWN, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Alpha Sigma Alpha

    EIN 160766961 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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