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 Fraternity - Gamma Tau Chapter

    EIN 480193140 · Headquarters: Lawrence, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Delta Tau Delta Fraternity - Kappa Eta

    EIN 994672636 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Delta Tau Delta Fraternity Beta Pi Chapter

    EIN 360989180 · Headquarters: Evanston, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Delta Tau Delta Fraternity Beta Tau Chapter

    EIN 470141710 · Headquarters: Lincoln, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Delta Tau Delta Fraternity Chapter House Assoc of W I U Inc

    EIN 237434519 · Headquarters: MACOMB, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Delta Tau Delta Fraternity Delta Epsilon Chapter

    EIN 610444977 · Headquarters: Lexington, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Delta Tau Delta Fraternity Delta Eta Chapter

    EIN 630057000 · Headquarters: TUSCALOOSA, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Delta Tau Delta Fraternity Delta Lambda Chapter

    EIN 814535751 · Headquarters: CORVALLIS, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Delta Tau Delta Fraternity Delta Mu Chapter- University of Idaho

    EIN 820202042 · Headquarters: MOSCOW, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Delta Tau Delta Fraternity Delta Nu Chapter

    EIN 390239390 · Headquarters: APPLETON, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Delta Tau Delta Fraternity Epsilon Beta Chapter

    EIN 756035974 · Headquarters: FORT WORTH, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Delta Tau Delta Fraternity Epsilon Omicron Crescent Colony

    EIN 833939833 · Headquarters: FORT COLLINS, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  13. Delta Tau Delta Fraternity Gamma Iota Chapter

    EIN 741116922 · Headquarters: AUSTIN, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Delta Tau Delta Fraternity Gamma Lambda Chapter

    EIN 350267640 · Headquarters: WEST LAFAYETTE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Delta Tau Delta Fraternity Gamma Omicron Chapter

    EIN 931897201 · Headquarters: Syracuse, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Delta Tau Delta Fraternity Gamma Pi Chapter

    EIN 420212350 · Headquarters: AMES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Delta Tau Delta Fraternity Kappa Beta Chapter

    EIN 463729590 · Headquarters: HARRISONBURG, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Delta Tau Delta Fraternity Kappa Epsilon Chapter

    EIN 472177726 · Headquarters: Ewing, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Delta Tau Delta Fraternity Pi Chapter

    EIN 852949016 · Headquarters: Oxford, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Delta Tau Delta Fraternity Theta Eta Chapter

    EIN 842992938 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Delta Tau Delta Fraternity Theta Zeta Chapter

    EIN 930987379 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Delta Tau Delta Fraternity Zeta Alpha Chapter

    EIN 473421925 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Delta Tau Delta Fraternity Zeta Chapter

    EIN 341005040 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Delta Tau Delta Fraternity Zeta Sigma Chapter

    EIN 742244833 · Headquarters: COLLEGE STATION, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Delta Tau Delta Fraternity Zeta Zeta Chapter

    EIN 237114651 · Headquarters: Morehead, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Delta Tau Delta Fraternity-epsilon Nu Chapter

    EIN 430817631 · Headquarters: ROLLA, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  27. Delta Tau Delta House Association Inc

    EIN 356032790 · Headquarters: GREENCASTLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Delta Tau Delta House Corp

    EIN 746082351 · Headquarters: AUSTIN, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Delta Tau Delta House Corp

    EIN 812744855 · Headquarters: Jacksonville, FL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  30. Delta Tau Delta Housing Corporation

    EIN 900646775 · Headquarters: Knoxville, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Delta Tau Delta Izaa Inc

    EIN 923208109 · Headquarters: Arlington, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Delta Tau Delta National Housing Corporation

    EIN 352046648 · Headquarters: Indianapolis, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Delta Tau Housing Corporation C/o John Johnston

    EIN 936021614 · Headquarters: PORT ORFORD, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Delta Tau Lambda Sorority Incorpora Ted

    EIN 394123727 · Headquarters: Ann Arbor, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Delta Tau of Gamma Phi Beta Sorority Inc

    EIN 161384616 · Headquarters: Hamilton, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Delta Theta Alumni Association Inc

    EIN 232704733 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Delta Theta Chapter

    EIN 953104510 · Headquarters: Salinas, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Delta Theta Chapter of Kappa Delta Sorority

    EIN 933998408 · Headquarters: BIRMINGHAM, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Delta Theta Chi Arkansas Alpha Chapter

    EIN 383813567 · Headquarters: Hot Springs, AR, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  40. Delta Theta Chi Eta Chapter

    EIN 331157136 · Headquarters: Elkhart, IN, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  41. Delta Theta Chi Sorority

    EIN 440606576 · Headquarters: Wichita, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Delta Theta Chi Sorority

    EIN 800181165 · Headquarters: Logansport, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Delta Theta Chi Sorority

    EIN 800236183 · Headquarters: Elkhart, IN, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  44. Delta Theta Chi Sorority California Eta Chapter

    EIN 320038004 · Headquarters: Walnut, CA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  45. Delta Theta Chi Sorority California Omicron Chapter

    EIN 262543605 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  46. Delta Theta Chi Sorority California Rho Chapter

    EIN 800167527 · Headquarters: Granada Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  47. Delta Theta Chi Sorority Celaeno Province

    EIN 450592477 · Headquarters: Elkhart, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Delta Theta Chi Sorority Electra Province

    EIN 436057085 · Headquarters: Wichita, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Delta Theta Chi Sorority Eta Chapter

    EIN 834397244 · Headquarters: Elkhart, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Delta Theta Chi Sorority Kansas Beta Chapter

    EIN 800376078 · Headquarters: Wichita, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Delta Theta Chi Sorority Taygeta Province

    EIN 731363770 · Headquarters: Yukon, OK, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  52. Delta Theta Chi Sorority Texas Nu Chapter

    EIN 752938177 · Headquarters: Lubbock, TX, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  53. Delta Theta Corporation of Kappa Alpha Order

    EIN 582028494 · Headquarters: STATESBORO, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Delta Theta Kappa

    EIN 472171879 · Headquarters: West Liberty, WV, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  55. Delta Theta Phi

    EIN 275463646 · Headquarters: Auburn Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  56. Delta Theta Phi Foundation Inc

    EIN 526074435 · Headquarters: SAINT PAUL, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  57. Delta Theta Phi Law Fraternity University of Nebraska Lincoln

    EIN 263340676 · Headquarters: Lincoln, NE, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  58. Delta Theta Sigma Alpha Chapter

    EIN 314384098 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Delta Theta Sigma Corporation

    EIN 396075650 · Headquarters: LA CROSSE, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Delta Theta Sigma Fraternity

    EIN 240561130 · Headquarters: STATE COLLEGE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Delta Theta Sigma Inc

    EIN 416036300 · Headquarters: MINNEAPOLIS, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Delta Theta Sigma National Executive Council Inc

    EIN 391373943 · Headquarters: Norton, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Delta Theta Tau Sorority

    EIN 161695046 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Delta Theta Tau Sorority

    EIN 237241539 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Delta Theta Tau Sorority

    EIN 237321562 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Delta Theta Tau Sorority

    EIN 237617542 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Delta Theta Tau Sorority

    EIN 237617543 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Delta Theta Tau Sorority

    EIN 237617546 · Headquarters: MARTINSVILLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Delta Theta Tau Sorority

    EIN 237617550 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Delta Theta Tau Sorority

    EIN 237617554 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Delta Theta Tau Sorority

    EIN 237617556 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  72. Delta Theta Tau Sorority

    EIN 237617558 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Delta Theta Tau Sorority

    EIN 237617559 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. Delta Theta Tau Sorority

    EIN 237617560 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Delta Theta Tau Sorority

    EIN 237617562 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Delta Theta Tau Sorority

    EIN 237617563 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Delta Theta Tau Sorority

    EIN 237617573 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Delta Theta Tau Sorority

    EIN 237617577 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  79. Delta Theta Tau Sorority

    EIN 237617580 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. Delta Theta Tau Sorority

    EIN 237617588 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Delta Theta Tau Sorority

    EIN 237617589 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  82. Delta Theta Tau Sorority

    EIN 237617592 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Delta Theta Tau Sorority

    EIN 237617593 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  84. Delta Theta Tau Sorority

    EIN 237617595 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Delta Theta Tau Sorority

    EIN 237617606 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Delta Theta Tau Sorority

    EIN 237617613 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Delta Theta Tau Sorority

    EIN 237617623 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Delta Theta Tau Sorority

    EIN 237617626 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Delta Theta Tau Sorority

    EIN 237617629 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Delta Theta Tau Sorority

    EIN 237617630 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Delta Theta Tau Sorority

    EIN 237617635 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Delta Theta Tau Sorority

    EIN 237617640 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Delta Theta Tau Sorority

    EIN 237617642 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Delta Theta Tau Sorority

    EIN 237617643 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Delta Theta Tau Sorority

    EIN 237617645 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Delta Theta Tau Sorority

    EIN 237617652 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Delta Theta Tau Sorority

    EIN 237617653 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Delta Theta Tau Sorority

    EIN 237617654 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Delta Theta Tau Sorority

    EIN 237617655 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Delta Theta Tau Sorority

    EIN 237617657 · Headquarters: Martinsville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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