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 National Honor Society in Psychology

    EIN 582040073 · Headquarters: Providence, RI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Psi Chi the National Honor Society in Psychology

    EIN 582040328 · Headquarters: Ashland, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Psi Chi the National Honor Society in Psychology

    EIN 582040330 · Headquarters: Meadville, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Psi Chi the National Honor Society in Psychology

    EIN 582040331 · Headquarters: Birmingham, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Psi Chi the National Honor Society in Psychology

    EIN 582040332 · Headquarters: Reading, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Psi Chi the National Honor Society in Psychology

    EIN 582040334 · Headquarters: Pleasantville, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Psi Chi the National Honor Society in Psychology

    EIN 582040337 · Headquarters: Arkadelphia, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Psi Chi the National Honor Society in Psychology

    EIN 582040338 · Headquarters: Clarksville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Psi Chi the National Honor Society in Psychology

    EIN 582040339 · Headquarters: Charlotte, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Psi Chi the National Honor Society in Psychology

    EIN 582040340 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Psi Chi the National Honor Society in Psychology

    EIN 582040342 · Headquarters: Bradford, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Psi Chi the National Honor Society in Psychology

    EIN 582040343 · Headquarters: Mount Berry, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Psi Chi the National Honor Society in Psychology

    EIN 582040344 · Headquarters: Staten Island, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Psi Chi the National Honor Society in Psychology

    EIN 582042391 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Psi Chi the National Honor Society in Psychology

    EIN 582128536 · Headquarters: Reading, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Psi Chi the National Honor Society in Psychology

    EIN 582128554 · Headquarters: Greensboro, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Psi Chi the National Honor Society in Psychology

    EIN 582128558 · Headquarters: Lawton, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Psi Chi the National Honor Society in Psychology

    EIN 582128562 · Headquarters: Hartsville, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Psi Chi the National Honor Society in Psychology

    EIN 582128565 · Headquarters: Mt Vernon, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Psi Chi the National Honor Society in Psychology

    EIN 582128576 · Headquarters: Orangeburg, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Psi Chi the National Honor Society in Psychology

    EIN 582128586 · Headquarters: South Hamilton, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  22. Psi Chi the National Honor Society in Psychology

    EIN 582128591 · Headquarters: Siloam Springs, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Psi Chi the National Honor Society in Psychology

    EIN 582128602 · Headquarters: Mankato, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Psi Chi the National Honor Society in Psychology

    EIN 582128610 · Headquarters: Lowell, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Psi Chi the National Honor Society in Psychology

    EIN 582128615 · Headquarters: Orange City, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Psi Chi the National Honor Society in Psychology

    EIN 582128621 · Headquarters: Forest Grove, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Psi Chi the National Honor Society in Psychology

    EIN 582128623 · Headquarters: Middletown, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Psi Chi the National Honor Society in Psychology

    EIN 582128627 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Psi Chi the National Honor Society in Psychology

    EIN 582128740 · Headquarters: Hammond, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Psi Chi the National Honor Society in Psychology

    EIN 582128741 · Headquarters: Quincy, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Psi Chi the National Honor Society in Psychology

    EIN 582128746 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Psi Chi the National Honor Society in Psychology

    EIN 582128751 · Headquarters: Sewanee, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Psi Chi the National Honor Society in Psychology

    EIN 582128752 · Headquarters: Sweet Briar, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Psi Chi the National Honor Society in Psychology

    EIN 582128757 · Headquarters: Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Psi Chi the National Honor Society in Psychology

    EIN 582128758 · Headquarters: Waverly, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Psi Chi the National Honor Society in Psychology

    EIN 582128759 · Headquarters: Plainview, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Psi Chi the National Honor Society in Psychology

    EIN 582128760 · Headquarters: West Liberty, WV, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Psi Chi the National Honor Society in Psychology

    EIN 582128763 · Headquarters: Wooster, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Psi Chi the National Honor Society in Psychology

    EIN 582132908 · Headquarters: Lynchburg, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Psi Chi the National Honor Society in Psychology

    EIN 582202122 · Headquarters: Albany, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Psi Chi the National Honor Society in Psychology

    EIN 582202126 · Headquarters: Dubuque, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Psi Chi the National Honor Society in Psychology

    EIN 582202129 · Headquarters: Grove City, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Psi Chi the National Honor Society in Psychology

    EIN 582202135 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Psi Chi the National Honor Society in Psychology

    EIN 582464422 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Psi Chi the National Honor Society in Psychology

    EIN 582650148 · Headquarters: Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Psi Chi the National Honor Society in Psychology

    EIN 582665522 · Headquarters: Valdosta, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Psi Chi the National Honor Society in Psychology

    EIN 586043703 · Headquarters: ATHENS, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Psi Chi the National Honor Society in Psychology

    EIN 586299616 · Headquarters: Wilmore, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Psi Chi the National Honor Society in Psychology

    EIN 593700178 · Headquarters: St Petersburg, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Psi Chi the National Honor Society in Psychology

    EIN 593803163 · Headquarters: West Palm Beach, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Psi Chi the National Honor Society in Psychology

    EIN 593822945 · Headquarters: Richmond, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Psi Chi the National Honor Society in Psychology

    EIN 611104212 · Headquarters: Lexington, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Psi Chi the National Honor Society in Psychology

    EIN 611262931 · Headquarters: Danville, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Psi Chi the National Honor Society in Psychology

    EIN 611470878 · Headquarters: Greenville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Psi Chi the National Honor Society in Psychology

    EIN 611492604 · Headquarters: Aurora, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Psi Chi the National Honor Society in Psychology

    EIN 611616330 · Headquarters: Hougton, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Psi Chi the National Honor Society in Psychology

    EIN 611648164 · Headquarters: Lawrenceville, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Psi Chi the National Honor Society in Psychology

    EIN 621191069 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Psi Chi the National Honor Society in Psychology

    EIN 621357400 · Headquarters: Rohnert Park, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Psi Chi the National Honor Society in Psychology

    EIN 621357401 · Headquarters: Irvine, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Psi Chi the National Honor Society in Psychology

    EIN 621357402 · Headquarters: Orange, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Psi Chi the National Honor Society in Psychology

    EIN 621357407 · Headquarters: Saint Peter, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Psi Chi the National Honor Society in Psychology

    EIN 621357428 · Headquarters: ASTON, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Psi Chi the National Honor Society in Psychology

    EIN 621357905 · Headquarters: Tyler, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Psi Chi the National Honor Society in Psychology

    EIN 621505713 · Headquarters: Spokane, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Psi Chi the National Honor Society in Psychology

    EIN 621506692 · Headquarters: Baldwin City, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Psi Chi the National Honor Society in Psychology

    EIN 621510435 · Headquarters: Morristown, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Psi Chi the National Honor Society in Psychology

    EIN 621554325 · Headquarters: Collegedale, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Psi Chi the National Honor Society in Psychology

    EIN 621568925 · Headquarters: Jacksonville, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Psi Chi the National Honor Society in Psychology

    EIN 621590550 · Headquarters: Birmingham, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Psi Chi the National Honor Society in Psychology

    EIN 621642975 · Headquarters: Conway, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Psi Chi the National Honor Society in Psychology

    EIN 621741139 · Headquarters: COLUMBUS, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Psi Chi the National Honor Society in Psychology

    EIN 621785131 · Headquarters: Davidson, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Psi Chi the National Honor Society in Psychology

    EIN 621817702 · Headquarters: Lebanon, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Psi Chi the National Honor Society in Psychology

    EIN 621818259 · Headquarters: Athens, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Psi Chi the National Honor Society in Psychology

    EIN 621850440 · Headquarters: Long Beach, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Psi Chi the National Honor Society in Psychology

    EIN 626047309 · Headquarters: Memphis, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Psi Chi the National Honor Society in Psychology

    EIN 630917014 · Headquarters: Montgomery, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Psi Chi the National Honor Society in Psychology

    EIN 631068991 · Headquarters: Normal, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Psi Chi the National Honor Society in Psychology

    EIN 631070729 · Headquarters: Cleveland, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Psi Chi the National Honor Society in Psychology

    EIN 640835061 · Headquarters: Cleveland, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Psi Chi the National Honor Society in Psychology

    EIN 651303361 · Headquarters: Cazenovia, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Psi Chi the National Honor Society in Psychology

    EIN 680269520 · Headquarters: Hayward, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Psi Chi the National Honor Society in Psychology

    EIN 710730147 · Headquarters: Walnut Ridge, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Psi Chi the National Honor Society in Psychology

    EIN 710747025 · Headquarters: Bateville, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Psi Chi the National Honor Society in Psychology

    EIN 710884170 · Headquarters: Duluth, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Psi Chi the National Honor Society in Psychology

    EIN 721290405 · Headquarters: Shreveport, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Psi Chi the National Honor Society in Psychology

    EIN 726041064 · Headquarters: Lafayette, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Psi Chi the National Honor Society in Psychology

    EIN 731450982 · Headquarters: Durant, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Psi Chi the National Honor Society in Psychology

    EIN 731488552 · Headquarters: ALVA, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Psi Chi the National Honor Society in Psychology

    EIN 731596476 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Psi Chi the National Honor Society in Psychology

    EIN 736103176 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Psi Chi the National Honor Society in Psychology

    EIN 736103445 · Headquarters: Norman, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Psi Chi the National Honor Society in Psychology

    EIN 742892723 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Psi Chi the National Honor Society in Psychology

    EIN 742911998 · Headquarters: Abilene, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Psi Chi the National Honor Society in Psychology

    EIN 742998437 · Headquarters: LAREDO, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Psi Chi the National Honor Society in Psychology

    EIN 752418767 · Headquarters: San Angelo, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Psi Chi the National Honor Society in Psychology

    EIN 752670948 · Headquarters: Abilene, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Psi Chi the National Honor Society in Psychology

    EIN 752704207 · Headquarters: Alpine, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Psi Chi the National Honor Society in Psychology

    EIN 752939665 · Headquarters: Irving, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

First page and all pages