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. Tau Beta Pi Association Inc

    EIN 056015712 · Headquarters: Kingston, RI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Tau Beta Pi Association Inc

    EIN 056034585 · Headquarters: Providence, RI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Tau Beta Pi Association Inc

    EIN 061309953 · Headquarters: West Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Tau Beta Pi Association Inc

    EIN 061685915 · Headquarters: KNOXVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. Tau Beta Pi Association Inc

    EIN 066069669 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Tau Beta Pi Association Inc

    EIN 066070059 · Headquarters: North Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Tau Beta Pi Association Inc

    EIN 113667961 · Headquarters: Richmond, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. Tau Beta Pi Association Inc

    EIN 136163164 · Headquarters: BROOKLYN, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Tau Beta Pi Association Inc

    EIN 136163165 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Tau Beta Pi Association Inc

    EIN 136165654 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Tau Beta Pi Association Inc

    EIN 136272060 · Headquarters: Bronx, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Tau Beta Pi Association Inc

    EIN 146032412 · Headquarters: Troy, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Tau Beta Pi Association Inc

    EIN 146048768 · Headquarters: Shenectady, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  14. Tau Beta Pi Association Inc

    EIN 166053216 · Headquarters: Ithaca, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. Tau Beta Pi Association Inc

    EIN 166058394 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Tau Beta Pi Association Inc

    EIN 166094151 · Headquarters: Syracuse, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Tau Beta Pi Association Inc

    EIN 166094152 · Headquarters: Potsdam, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Tau Beta Pi Association Inc

    EIN 166094155 · Headquarters: Amherst, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Tau Beta Pi Association Inc

    EIN 200596564 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Tau Beta Pi Association Inc

    EIN 223111078 · Headquarters: Binghamton, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  21. Tau Beta Pi Association Inc

    EIN 226063882 · Headquarters: Hoboken, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Tau Beta Pi Association Inc

    EIN 226101441 · Headquarters: PISCATAWAY, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Tau Beta Pi Association Inc

    EIN 226101442 · Headquarters: Newark, NJ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Tau Beta Pi Association Inc

    EIN 236297610 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Tau Beta Pi Association Inc

    EIN 236298356 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Tau Beta Pi Association Inc

    EIN 236299604 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Tau Beta Pi Association Inc

    EIN 236390329 · Headquarters: Lewisburg, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Tau Beta Pi Association Inc

    EIN 236427867 · Headquarters: VILLANOVA, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  29. Tau Beta Pi Association Inc

    EIN 236464461 · Headquarters: Chester, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Tau Beta Pi Association Inc

    EIN 237014304 · Headquarters: Davis, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Tau Beta Pi Association Inc

    EIN 237015887 · Headquarters: Arlington, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. Tau Beta Pi Association Inc

    EIN 237028264 · Headquarters: El Paso, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Tau Beta Pi Association Inc

    EIN 237035234 · Headquarters: BETHLEHEM, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Tau Beta Pi Association Inc

    EIN 237050983 · Headquarters: Detroit, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Tau Beta Pi Association Inc

    EIN 237057588 · Headquarters: Mayaguez, PR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Tau Beta Pi Association Inc

    EIN 237075741 · Headquarters: Stony Brook, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Tau Beta Pi Association Inc

    EIN 237092242 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Tau Beta Pi Association Inc

    EIN 237108794 · Headquarters: Flint, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Tau Beta Pi Association Inc

    EIN 237141459 · Headquarters: Tuscaloosa, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Tau Beta Pi Association Inc

    EIN 237146079 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Tau Beta Pi Association Inc

    EIN 237149443 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Tau Beta Pi Association Inc

    EIN 237155582 · Headquarters: Pomona, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Tau Beta Pi Association Inc

    EIN 237156048 · Headquarters: Beckley, WV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Tau Beta Pi Association Inc

    EIN 237164527 · Headquarters: San Luis Obispo, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Tau Beta Pi Association Inc

    EIN 237167419 · Headquarters: Princeton, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Tau Beta Pi Association Inc

    EIN 237225794 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Tau Beta Pi Association Inc

    EIN 237244599 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Tau Beta Pi Association Inc

    EIN 237269593 · Headquarters: Ada, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Tau Beta Pi Association Inc

    EIN 237313424 · Headquarters: Tampa, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Tau Beta Pi Association Inc

    EIN 237315327 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Tau Beta Pi Association Inc

    EIN 237316357 · Headquarters: Manhattan, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Tau Beta Pi Association Inc

    EIN 237352372 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Tau Beta Pi Association Inc

    EIN 237354394 · Headquarters: DALLAS, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. Tau Beta Pi Association Inc

    EIN 237354792 · Headquarters: Louisville, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Tau Beta Pi Association Inc

    EIN 237357350 · Headquarters: STILLWATER, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Tau Beta Pi Association Inc

    EIN 237357984 · Headquarters: Memphis, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Tau Beta Pi Association Inc

    EIN 237359111 · Headquarters: Brookings, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Tau Beta Pi Association Inc

    EIN 237359211 · Headquarters: SWARTHMORE, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Tau Beta Pi Association Inc

    EIN 237359241 · Headquarters: Fort Collins, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Tau Beta Pi Association Inc

    EIN 237360423 · Headquarters: Rapid City, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Tau Beta Pi Association Inc

    EIN 237361155 · Headquarters: Albuquerque, NM, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Tau Beta Pi Association Inc

    EIN 237361390 · Headquarters: Las Cruces, NM, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Tau Beta Pi Association Inc

    EIN 237366489 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Tau Beta Pi Association Inc

    EIN 237368662 · Headquarters: BROOKLYN, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Tau Beta Pi Association Inc

    EIN 237369944 · Headquarters: LARAMIE, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Tau Beta Pi Association Inc

    EIN 237373108 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Tau Beta Pi Association Inc

    EIN 237376646 · Headquarters: BOARDMAN, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Tau Beta Pi Association Inc

    EIN 237383914 · Headquarters: Kingsville, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Tau Beta Pi Association Inc

    EIN 237384317 · Headquarters: Lubbock, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Tau Beta Pi Association Inc

    EIN 237387197 · Headquarters: Prairie View, TX, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  71. Tau Beta Pi Association Inc

    EIN 237388378 · Headquarters: Reno, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Tau Beta Pi Association Inc

    EIN 237391733 · Headquarters: Moscow, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Tau Beta Pi Association Inc

    EIN 237391736 · Headquarters: Grand Forks, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Tau Beta Pi Association Inc

    EIN 237391737 · Headquarters: Logan, UT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  75. Tau Beta Pi Association Inc

    EIN 237423760 · Headquarters: Angola, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Tau Beta Pi Association Inc

    EIN 237438739 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Tau Beta Pi Association Inc

    EIN 256063191 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Tau Beta Pi Association Inc

    EIN 256064413 · Headquarters: University Park, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. Tau Beta Pi Association Inc

    EIN 260165497 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Tau Beta Pi Association Inc

    EIN 262021227 · Headquarters: Oxford, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Tau Beta Pi Association Inc

    EIN 263592821 · Headquarters: Grand Rapids, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Tau Beta Pi Association Inc

    EIN 300467580 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Tau Beta Pi Association Inc

    EIN 311300061 · Headquarters: Dayton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Tau Beta Pi Association Inc

    EIN 316050276 · Headquarters: WPAFB, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. Tau Beta Pi Association Inc

    EIN 316050278 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. Tau Beta Pi Association Inc

    EIN 316050292 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Tau Beta Pi Association Inc

    EIN 316051132 · Headquarters: Athens, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Tau Beta Pi Association Inc

    EIN 316057331 · Headquarters: Dayton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Tau Beta Pi Association Inc

    EIN 320412699 · Headquarters: Knowxville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Tau Beta Pi Association Inc

    EIN 320453387 · Headquarters: Olmsted Twp, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Tau Beta Pi Association Inc

    EIN 320749591 · Headquarters: Plano, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Tau Beta Pi Association Inc

    EIN 330497405 · Headquarters: Fullerton, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Tau Beta Pi Association Inc

    EIN 330603664 · Headquarters: La Jolla, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Tau Beta Pi Association Inc

    EIN 346550135 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Tau Beta Pi Association Inc

    EIN 346557325 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Tau Beta Pi Association Inc

    EIN 346557705 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Tau Beta Pi Association Inc

    EIN 352513427 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Tau Beta Pi Association Inc

    EIN 352810861 · Headquarters: North Andover, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Tau Beta Pi Association Inc

    EIN 356044052 · Headquarters: Notre Dame, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Tau Beta Pi Association Inc

    EIN 356065186 · Headquarters: West Lafayette, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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