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. Psi Chi the International Honor Society in Psychology

    EIN 237133218 · Headquarters: Lincoln, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Psi Chi the International Honor Society in Psychology

    EIN 237134038 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Psi Chi the International Honor Society in Psychology

    EIN 237140151 · Headquarters: Berea, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Psi Chi the International Honor Society in Psychology

    EIN 237140519 · Headquarters: Ripon, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Psi Chi the International Honor Society in Psychology

    EIN 237149554 · Headquarters: Alfred, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Psi Chi the International Honor Society in Psychology

    EIN 237149559 · Headquarters: Huntington, WV, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Psi Chi the International Honor Society in Psychology

    EIN 237149562 · Headquarters: Canton, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Psi Chi the International Honor Society in Psychology

    EIN 237149566 · Headquarters: Salem, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Psi Chi the International Honor Society in Psychology

    EIN 237149567 · Headquarters: Springfield, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Psi Chi the International Honor Society in Psychology

    EIN 237212261 · Headquarters: Montclair, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Psi Chi the International Honor Society in Psychology

    EIN 237212276 · Headquarters: Kenosha, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Psi Chi the International Honor Society in Psychology

    EIN 237212299 · Headquarters: Mobile, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Psi Chi the International Honor Society in Psychology

    EIN 237333550 · Headquarters: Rockville Centre, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Psi Chi the International Honor Society in Psychology

    EIN 237333555 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Psi Chi the International Honor Society in Psychology

    EIN 237333563 · Headquarters: Greenville, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Psi Chi the International Honor Society in Psychology

    EIN 237333567 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Psi Chi the International Honor Society in Psychology

    EIN 237333579 · Headquarters: Murfreesboro, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Psi Chi the International Honor Society in Psychology

    EIN 237333580 · Headquarters: Asheville, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Psi Chi the International Honor Society in Psychology

    EIN 237333588 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Psi Chi the International Honor Society in Psychology

    EIN 237429760 · Headquarters: Bowie, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Psi Chi the International Honor Society in Psychology

    EIN 237429762 · Headquarters: Salisbury, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Psi Chi the International Honor Society in Psychology

    EIN 237429768 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Psi Chi the International Honor Society in Psychology

    EIN 237429769 · Headquarters: Wichita Falls, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Psi Chi the International Honor Society in Psychology

    EIN 237429772 · Headquarters: Fargo, ND, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Psi Chi the International Honor Society in Psychology

    EIN 237429773 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Psi Chi the International Honor Society in Psychology

    EIN 237429774 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Psi Chi the International Honor Society in Psychology

    EIN 237429775 · Headquarters: Ogden, UT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Psi Chi the International Honor Society in Psychology

    EIN 237429776 · Headquarters: Westminster, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Psi Chi the International Honor Society in Psychology

    EIN 237454347 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Psi Chi the International Honor Society in Psychology

    EIN 251386691 · Headquarters: University Park, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Psi Chi the International Honor Society in Psychology

    EIN 270030282 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Psi Chi the International Honor Society in Psychology

    EIN 311455104 · Headquarters: Emory, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Psi Chi the International Honor Society in Psychology

    EIN 311465539 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Psi Chi the International Honor Society in Psychology

    EIN 311521213 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Psi Chi the International Honor Society in Psychology

    EIN 311562712 · Headquarters: Rochester Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Psi Chi the International Honor Society in Psychology

    EIN 311591642 · Headquarters: Ft Wayne, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Psi Chi the International Honor Society in Psychology

    EIN 316049366 · Headquarters: Athens, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Psi Chi the International Honor Society in Psychology

    EIN 320164026 · Headquarters: Adrian, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Psi Chi the International Honor Society in Psychology

    EIN 346578829 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Psi Chi the International Honor Society in Psychology

    EIN 352277237 · Headquarters: WICHITA, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Psi Chi the International Honor Society in Psychology

    EIN 364061745 · Headquarters: Canton, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Psi Chi the International Honor Society in Psychology

    EIN 364226524 · Headquarters: Rockford, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Psi Chi the International Honor Society in Psychology

    EIN 364380917 · Headquarters: Bourbonnais, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Psi Chi the International Honor Society in Psychology

    EIN 364440804 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Psi Chi the International Honor Society in Psychology

    EIN 364476589 · Headquarters: Schaumburg, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Psi Chi the International Honor Society in Psychology

    EIN 371527675 · Headquarters: Livingston, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Psi Chi the International Honor Society in Psychology

    EIN 386110956 · Headquarters: East Lansing, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Psi Chi the International Honor Society in Psychology

    EIN 391791518 · Headquarters: Menomonie, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Psi Chi the International Honor Society in Psychology

    EIN 391971759 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Psi Chi the International Honor Society in Psychology

    EIN 411978389 · Headquarters: Minneapolis, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Psi Chi the International Honor Society in Psychology

    EIN 431779877 · Headquarters: Columbia, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Psi Chi the International Honor Society in Psychology

    EIN 431894674 · Headquarters: Point Lookout, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Psi Chi the International Honor Society in Psychology

    EIN 431987210 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Psi Chi the International Honor Society in Psychology

    EIN 432119300 · Headquarters: Redding, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Psi Chi the International Honor Society in Psychology

    EIN 436052950 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Psi Chi the International Honor Society in Psychology

    EIN 461247594 · Headquarters: Farmingdale, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Psi Chi the International Honor Society in Psychology

    EIN 463426520 · Headquarters: Merced, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Psi Chi the International Honor Society in Psychology

    EIN 463465540 · Headquarters: Brownwood, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Psi Chi the International Honor Society in Psychology

    EIN 464739264 · Headquarters: Big Rapids, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Psi Chi the International Honor Society in Psychology

    EIN 465550211 · Headquarters: Tuscaloosa, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Psi Chi the International Honor Society in Psychology

    EIN 471447567 · Headquarters: Bangor, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Psi Chi the International Honor Society in Psychology

    EIN 471808327 · Headquarters: Fort Myers, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Psi Chi the International Honor Society in Psychology

    EIN 471950458 · Headquarters: Alhambra, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Psi Chi the International Honor Society in Psychology

    EIN 471971616 · Headquarters: Downers Grove, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Psi Chi the International Honor Society in Psychology

    EIN 471999477 · Headquarters: Hattiesburg, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Psi Chi the International Honor Society in Psychology

    EIN 472095572 · Headquarters: Nashua, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Psi Chi the International Honor Society in Psychology

    EIN 472198712 · Headquarters: Gambier, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Psi Chi the International Honor Society in Psychology

    EIN 472208169 · Headquarters: Marietta, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Psi Chi the International Honor Society in Psychology

    EIN 472311442 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Psi Chi the International Honor Society in Psychology

    EIN 472336401 · Headquarters: HUNTINGTON, IN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  71. Psi Chi the International Honor Society in Psychology

    EIN 472578375 · Headquarters: Henderson, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Psi Chi the International Honor Society in Psychology

    EIN 472852436 · Headquarters: Saint George, UT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Psi Chi the International Honor Society in Psychology

    EIN 472938910 · Headquarters: Bluffton, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Psi Chi the International Honor Society in Psychology

    EIN 475086143 · Headquarters: Mansfield, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Psi Chi the International Honor Society in Psychology

    EIN 475285950 · Headquarters: VIENNA, WV, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  76. Psi Chi the International Honor Society in Psychology

    EIN 476045947 · Headquarters: Lincoln, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Psi Chi the International Honor Society in Psychology

    EIN 481191825 · Headquarters: Wichita, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Psi Chi the International Honor Society in Psychology

    EIN 510202187 · Headquarters: New Orleans, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Psi Chi the International Honor Society in Psychology

    EIN 510202285 · Headquarters: Montgomery, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Psi Chi the International Honor Society in Psychology

    EIN 510202287 · Headquarters: FLAGSTAFF, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Psi Chi the International Honor Society in Psychology

    EIN 510202293 · Headquarters: HAMPTON, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Psi Chi the International Honor Society in Psychology

    EIN 510202409 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Psi Chi the International Honor Society in Psychology

    EIN 510218847 · Headquarters: Notre Dame, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Psi Chi the International Honor Society in Psychology

    EIN 510218853 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Psi Chi the International Honor Society in Psychology

    EIN 510218854 · Headquarters: Sherman, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Psi Chi the International Honor Society in Psychology

    EIN 510218872 · Headquarters: Blacksburg, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Psi Chi the International Honor Society in Psychology

    EIN 510219060 · Headquarters: HUNTSVILLE, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Psi Chi the International Honor Society in Psychology

    EIN 510232827 · Headquarters: MOSCOW, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Psi Chi the International Honor Society in Psychology

    EIN 510232830 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Psi Chi the International Honor Society in Psychology

    EIN 510232843 · Headquarters: FLORENCE, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Psi Chi the International Honor Society in Psychology

    EIN 510232845 · Headquarters: KNOXVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Psi Chi the International Honor Society in Psychology

    EIN 510232846 · Headquarters: CHENEY, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Psi Chi the International Honor Society in Psychology

    EIN 510241411 · Headquarters: CLAREMONT, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Psi Chi the International Honor Society in Psychology

    EIN 510241413 · Headquarters: YPSILANTI, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Psi Chi the International Honor Society in Psychology

    EIN 510241414 · Headquarters: CHARLESTON, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Psi Chi the International Honor Society in Psychology

    EIN 510241421 · Headquarters: AMHERST, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Psi Chi the International Honor Society in Psychology

    EIN 510241433 · Headquarters: Oneonta, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Psi Chi the International Honor Society in Psychology

    EIN 510241439 · Headquarters: OLIVET, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Psi Chi the International Honor Society in Psychology

    EIN 510241440 · Headquarters: RADFORD, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Psi Chi the International Honor Society in Psychology

    EIN 510241441 · Headquarters: Charlottesville, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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