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. Delta Tau Delta Educational Foundation of Gamma Pi Chapter

    EIN 237006328 · Headquarters: Urbandale, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Delta Tau Delta Epsilon Gama Washington State University

    EIN 910661051 · Headquarters: PULLMAN, WA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  3. Delta Tau Delta Epsilon Mu

    EIN 356067431 · Headquarters: FORTVILLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  4. DELTA TAU DELTA Epsilon Pi

    EIN 811930924 · Headquarters: Lutz, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Delta Tau Delta Fraternity

    EIN 010209784 · Headquarters: ORONO, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Delta Tau Delta Fraternity

    EIN 042207478 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Delta Tau Delta Fraternity

    EIN 166085568 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  8. Delta Tau Delta Fraternity

    EIN 200293448 · Headquarters: AUBURN, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Delta Tau Delta Fraternity

    EIN 201812504 · Headquarters: TEMPE, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Delta Tau Delta Fraternity

    EIN 202619190 · Headquarters: Quincy, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  11. Delta Tau Delta Fraternity

    EIN 205859565 · Headquarters: NACOGDOCHES, TX, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  12. Delta Tau Delta Fraternity

    EIN 205974365 · Headquarters: ANN ARBOR, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Delta Tau Delta Fraternity

    EIN 208687726 · Headquarters: DURHAM, NC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  14. Delta Tau Delta Fraternity

    EIN 221512378 · Headquarters: Hoboken, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Delta Tau Delta Fraternity

    EIN 232871115 · Headquarters: Allentown, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Delta Tau Delta Fraternity

    EIN 232981613 · Headquarters: Villanova, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Delta Tau Delta Fraternity

    EIN 237026951 · Headquarters: MARIETTA, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Delta Tau Delta Fraternity

    EIN 237075450 · Headquarters: DELAWARE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Delta Tau Delta Fraternity

    EIN 237181028 · Headquarters: Macomb, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Delta Tau Delta Fraternity

    EIN 250437173 · Headquarters: Meadville, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Delta Tau Delta Fraternity

    EIN 250437176 · Headquarters: WASHINGTON, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Delta Tau Delta Fraternity

    EIN 261397999 · Headquarters: HILLSDALE, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Delta Tau Delta Fraternity

    EIN 263570829 · Headquarters: BURLINGTON, VT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Delta Tau Delta Fraternity

    EIN 264646829 · Headquarters: MELBOURNE, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Delta Tau Delta Fraternity

    EIN 270964876 · Headquarters: MEDFORD, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Delta Tau Delta Fraternity

    EIN 271128990 · Headquarters: Hamden, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  27. Delta Tau Delta Fraternity

    EIN 273549025 · Headquarters: Wellesley Hills, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Delta Tau Delta Fraternity

    EIN 273592354 · Headquarters: CLEMSON, SC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  29. Delta Tau Delta Fraternity

    EIN 273958133 · Headquarters: NEWARK, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Delta Tau Delta Fraternity

    EIN 274957342 · Headquarters: Fargo, ND, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Delta Tau Delta Fraternity

    EIN 275240916 · Headquarters: Allendale, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Delta Tau Delta Fraternity

    EIN 300021186 · Headquarters: PHILADELPHIA, PA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. Delta Tau Delta Fraternity

    EIN 300145788 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Delta Tau Delta Fraternity

    EIN 301210017 · Headquarters: YOUNGSVILLE, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Delta Tau Delta Fraternity

    EIN 310539204 · Headquarters: CINCINNATI, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Delta Tau Delta Fraternity

    EIN 310948994 · Headquarters: GAMBIER, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Delta Tau Delta Fraternity

    EIN 311207516 · Headquarters: PEORIA, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Delta Tau Delta Fraternity

    EIN 311681386 · Headquarters: SPRINGFIELD, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Delta Tau Delta Fraternity

    EIN 330636736 · Headquarters: RIVERSIDE, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Delta Tau Delta Fraternity

    EIN 330934552 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Delta Tau Delta Fraternity

    EIN 340723783 · Headquarters: Kent, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Delta Tau Delta Fraternity

    EIN 344431351 · Headquarters: BOWLING GREEN, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  43. Delta Tau Delta Fraternity

    EIN 350267650 · Headquarters: Indianapolis, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Delta Tau Delta Fraternity

    EIN 350870117 · Headquarters: GREENCASTLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Delta Tau Delta Fraternity

    EIN 352128779 · Headquarters: INDIANAPOLIS, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Delta Tau Delta Fraternity

    EIN 376024655 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Delta Tau Delta Fraternity

    EIN 381717862 · Headquarters: FLINT, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Delta Tau Delta Fraternity

    EIN 383259814 · Headquarters: YPSILANTI, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  49. Delta Tau Delta Fraternity

    EIN 391331805 · Headquarters: Madison, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Delta Tau Delta Fraternity

    EIN 410216603 · Headquarters: MINNEAPOLIS, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Delta Tau Delta Fraternity

    EIN 412162584 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Delta Tau Delta Fraternity

    EIN 430662600 · Headquarters: Fulton, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Delta Tau Delta Fraternity

    EIN 451034076 · Headquarters: GOLETA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Delta Tau Delta Fraternity

    EIN 451997795 · Headquarters: Eau Claire, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Delta Tau Delta Fraternity

    EIN 453559087 · Headquarters: IOWA CITY, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Delta Tau Delta Fraternity

    EIN 460635547 · Headquarters: SAINT CHARLES, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Delta Tau Delta Fraternity

    EIN 462102383 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Delta Tau Delta Fraternity

    EIN 464551712 · Headquarters: Moon Township, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Delta Tau Delta Fraternity

    EIN 465491369 · Headquarters: Allston, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Delta Tau Delta Fraternity

    EIN 473431871 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. Delta Tau Delta Fraternity

    EIN 473760304 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  62. Delta Tau Delta Fraternity

    EIN 475330402 · Headquarters: Athens, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  63. Delta Tau Delta Fraternity

    EIN 480193139 · Headquarters: BALDWIN CITY, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Delta Tau Delta Fraternity

    EIN 580573284 · Headquarters: Atlanta, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Delta Tau Delta Fraternity

    EIN 581083835 · Headquarters: LAGRANGE, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Delta Tau Delta Fraternity

    EIN 593350147 · Headquarters: GAINESVILLE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Delta Tau Delta Fraternity

    EIN 626073909 · Headquarters: Sewanee, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Delta Tau Delta Fraternity

    EIN 640725073 · Headquarters: Hattiesburg, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Delta Tau Delta Fraternity

    EIN 640957238 · Headquarters: Boone, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Delta Tau Delta Fraternity

    EIN 710963335 · Headquarters: University Heights, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Delta Tau Delta Fraternity

    EIN 720686684 · Headquarters: HAMMOND, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Delta Tau Delta Fraternity

    EIN 730580030 · Headquarters: Norman, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Delta Tau Delta Fraternity

    EIN 736102355 · Headquarters: Stillwater, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Delta Tau Delta Fraternity

    EIN 741420836 · Headquarters: HUNTSVILLE, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Delta Tau Delta Fraternity

    EIN 742552509 · Headquarters: Waco, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Delta Tau Delta Fraternity

    EIN 756035975 · Headquarters: LUBBOCK, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Delta Tau Delta Fraternity

    EIN 756060910 · Headquarters: COMMERCE, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Delta Tau Delta Fraternity

    EIN 800406344 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  79. Delta Tau Delta Fraternity

    EIN 811555996 · Headquarters: Easton, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Delta Tau Delta Fraternity

    EIN 814161891 · Headquarters: CHARLESTON, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Delta Tau Delta Fraternity

    EIN 815368970 · Headquarters: Chapel Hill, NC, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  82. Delta Tau Delta Fraternity

    EIN 820516381 · Headquarters: CALDWELL, ID, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  83. Delta Tau Delta Fraternity

    EIN 820892072 · Headquarters: Arlington, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Delta Tau Delta Fraternity

    EIN 823040084 · Headquarters: Storrs, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Delta Tau Delta Fraternity

    EIN 824078859 · Headquarters: Kearney, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Delta Tau Delta Fraternity

    EIN 825480126 · Headquarters: FLINT, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Delta Tau Delta Fraternity

    EIN 832169338 · Headquarters: Bowling Green, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Delta Tau Delta Fraternity

    EIN 833903551 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Delta Tau Delta Fraternity

    EIN 844455806 · Headquarters: FLAGSTAFF, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Delta Tau Delta Fraternity

    EIN 872775410 · Headquarters: Miami, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Delta Tau Delta Fraternity

    EIN 873057558 · Headquarters: Keene, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Delta Tau Delta Fraternity

    EIN 883706097 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Delta Tau Delta Fraternity

    EIN 901023245 · Headquarters: Richardson, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Delta Tau Delta Fraternity

    EIN 911919184 · Headquarters: BETHLEHEM, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Delta Tau Delta Fraternity

    EIN 921640940 · Headquarters: Pensacola, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Delta Tau Delta Fraternity

    EIN 930389458 · Headquarters: Eugene, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Delta Tau Delta Fraternity

    EIN 946163197 · Headquarters: SAN MATEO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Delta Tau Delta Fraternity

    EIN 952989380 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  99. Delta Tau Delta Fraternity

    EIN 954888362 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Delta Tau Delta Fraternity - Epsilon Kappa

    EIN 931715399 · Headquarters: Baton Rouge, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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