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. Zeta Chapter of Kappa Delta House Corporation

    EIN 630980702 · Headquarters: TUSCALOOSA, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Zeta Chapter of Phi Gamma Delta

    EIN 350868591 · Headquarters: Indianapolis, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Zeta Chapter of Phi Gamma Delta Inc

    EIN 356046095 · Headquarters: Indianapolis, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Zeta Chi Alpha Trust Company

    EIN 237160425 · Headquarters: Lewiston, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Zeta Chi Chapter of Alpha Chi Omega Fraternity Inc

    EIN 521333846 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Zeta Chi Chapter of Alpha Delta Pi House Corporation

    EIN 810583388 · Headquarters: WACO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Zeta Chi Education Foundation

    EIN 480917354 · Headquarters: Baldwin, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Zeta Chi Fraternity Alumni Association

    EIN 480488460 · Headquarters: BALDWIN CITY, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Zeta Chi House Corporation of Gpb

    EIN 260368681 · Headquarters: FORT WORTH, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Zeta Chi of Sigma Nu Home Association of Houston

    EIN 741535172 · Headquarters: Bellaire, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Zeta Chi Zeta Fraternity Inc

    EIN 160938394 · Headquarters: Oswego, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  12. Zeta Chis 1954 Education and Benevolent Foundation Inc

    EIN 650311641 · Headquarters: Fort Lauderdale, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Zeta Corporation of Alpha Chi Sigma

    EIN 371037541 · Headquarters: Urbana, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Zeta Delta Trust Co

    EIN 820201544 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. Zeta Delta Xi Inc

    EIN 050506084 · Headquarters: Providence, RI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Zeta Epsilon Chapter of Kappa Delta

    EIN 481079164 · Headquarters: LAWRENCE, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Zeta Epsilon House Corporation

    EIN 391386750 · Headquarters: Dublin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Zeta Epsilon House Corporation of Delta Gamma Frat

    EIN 770161113 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Zeta Epsilon Sigma Chapter Sigma Gamma Rho Sorority Inc

    EIN 371852153 · Headquarters: Greenwood, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Zeta Eta Chapter of Alpha Chi Omega Fraternity Inc

    EIN 351437215 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Zeta Eta Chapter of Sigma Chi Fraternity House Corporation

    EIN 542186395 · Headquarters: Commerce, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Zeta Eta House Corporation of Delta Gamma

    EIN 742492310 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Zeta Eta House Corporation of Kappa Kappa Gamma Fraternity

    EIN 953762378 · Headquarters: Dublin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Zeta Gamma House Corporation Board

    EIN 476042871 · Headquarters: LINCOLN, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Zeta Gamma House Corporation of Kappa Kappa Gamma Fraternity Inc

    EIN 611052509 · Headquarters: Dublin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Zeta Gamma Sigma Chapter of Sigma Gamma Rho Sorority Inc

    EIN 201498879 · Headquarters: East Chicago, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Zeta House Corp of Delta Gamma Fraternity

    EIN 383358262 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  28. Zeta Housing Committee Inc

    EIN 340764110 · Headquarters: Rocky River, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Zeta Inc of the PI Kappa Alpha Fraternity

    EIN 621090579 · Headquarters: Knoxville, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Zeta Iota Alumni Association Inc

    EIN 471594671 · Headquarters: BATON ROUGE, LA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  31. Zeta Iota Alumni of Sjsu Corp

    EIN 851801528 · Headquarters: Henderson, NV, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  32. Zeta Iota Chapter of Alpha Chi Omega Fraternity

    EIN 820895964 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  33. Zeta Iota Chapter of Alpha Delta Pi House Corporation

    EIN 581793975 · Headquarters: TUSCALOOSA, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Zeta Iota House Corporation Delta Gamma Fraternity

    EIN 330350013 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  35. Zeta Kappa Chapter of Psi Omega

    EIN 412023726 · Headquarters: MINNEAPOLIS, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Zeta Kappa House Corp Board of Gamma Phi Beta Soro

    EIN 273062244 · Headquarters: EVANSVILLE, IN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  37. Zeta Lake County Community Group Incorporated

    EIN 814589997 · Headquarters: Ocala, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Zeta Lambda Chapter of Alpha Chi Omega Fraternity

    EIN 351480602 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Zeta Lambda Zeta Sorority

    EIN 922373561 · Headquarters: Greenwood, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Zeta Lodge Institute

    EIN 540603924 · Headquarters: MECHANICSVILLE, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Zeta Nu Chapter of Alpha Chi Omega Fraternity

    EIN 521211483 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Zeta Nu House Corporation of Kappa Gamma Fraternity

    EIN 330221866 · Headquarters: Dublin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Zeta of Alpha Sigma Phi House Corporation

    EIN 844829893 · Headquarters: Lewis Center, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Zeta of Phi Rho Sigma Association

    EIN 386067848 · Headquarters: ANN ARBOR, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Zeta of Phi Rho Sigma Fraternity

    EIN 380925895 · Headquarters: ANN ARBOR, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Zeta of Virginia

    EIN 473710125 · Headquarters: Norfolk, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Zeta Omega Chapter of Alpha Chi Omega Fraternity

    EIN 521372411 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Zeta Omega of Pi Kappa Alpha House Corporation

    EIN 260508160 · Headquarters: Lafayette, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Zeta Omicron Chapter House Corporation

    EIN 592404489 · Headquarters: WINTER SPRINGS, FL, USA · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  50. Zeta Omicron Chapter of Alpha Chi Omega Fraternity

    EIN 621349352 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Zeta Omicron Home Association of Sigma Nu Fraterni

    EIN 752280314 · Headquarters: Allen, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Zeta Omicron House Corporation of Kappa Kappa Gamma

    EIN 541689493 · Headquarters: Fredericksburg, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Zeta Omicron of Alpha Delta Pi House Corporation

    EIN 581841904 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Zeta Omicron Omega Chapter 626 of Alpha Kappa Alpha Sorority Inc

    EIN 363201645 · Headquarters: KINSTON, NC, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990

  55. Zeta Phi Alumni Chapter of Pi Kappa Phi Fraternity

    EIN 844059015 · Headquarters: Breckenridge, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Zeta Phi Bet Sorority Inc

    EIN 475076762 · Headquarters: Laurinburg, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Zeta Phi Beta

    EIN 332868137 · Headquarters: Davenport, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Zeta Phi Beta

    EIN 760530703 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  59. Zeta Phi Beta

    EIN 832544184 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  60. Zeta Phi Beta - Beta Psi Zeta Chapter

    EIN 994242062 · Headquarters: PAPILLION, NE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. Zeta Phi Beta - Nebraska

    EIN 393058931 · Headquarters: Ogden, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Zeta Phi Beta - Phi Iota Chapter

    EIN 994276217 · Headquarters: OMAHA, NE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Zeta Phi Beta - Tau Alpha Chapter

    EIN 994251558 · Headquarters: OMAHA, NE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Zeta Phi Beta Pgz

    EIN 852980913 · Headquarters: Southfield, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Zeta Phi Beta Sority Inc-sigma Omega Zeta Chapter

    EIN 611511933 · Headquarters: Rex, GA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. Zeta Phi Beta Soroity

    EIN 386118629 · Headquarters: Flint, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Zeta Phi Beta Soroity Inc

    EIN 471318057 · Headquarters: Marion, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  68. Zeta Phi Beta Soroity Inc

    EIN 510237396 · Headquarters: Aiken, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Zeta Phi Beta Soroity Inc

    EIN 680620223 · Headquarters: LaPlace, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Zeta Phi Beta Soroity Inc

    EIN 800801331 · Headquarters: Stoughton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Zeta Phi Beta Soroity Inc Delta Xi Zeta

    EIN 576029791 · Headquarters: ROCK HILL, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Zeta Phi Beta Sorority

    EIN 010934083 · Headquarters: West Park, FL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  73. Zeta Phi Beta Sorority

    EIN 020793404 · Headquarters: Kosciusko, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Zeta Phi Beta Sorority

    EIN 020793447 · Headquarters: Mendenhall, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Zeta Phi Beta Sorority

    EIN 046147892 · Headquarters: Marlborough, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. Zeta Phi Beta Sorority

    EIN 134013158 · Headquarters: Bronx, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Zeta Phi Beta Sorority

    EIN 136213598 · Headquarters: Elmsford, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Zeta Phi Beta Sorority

    EIN 232300476 · Headquarters: PHILADELPHIA, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Zeta Phi Beta Sorority

    EIN 232920595 · Headquarters: Harrisburg, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Zeta Phi Beta Sorority

    EIN 232920600 · Headquarters: pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Zeta Phi Beta Sorority

    EIN 237360837 · Headquarters: Nacogdoches, TX, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  82. Zeta Phi Beta Sorority

    EIN 251718110 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  83. Zeta Phi Beta Sorority

    EIN 270240421 · Headquarters: Prichard, AL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. Zeta Phi Beta Sorority

    EIN 270470289 · Headquarters: Hinesville, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Zeta Phi Beta Sorority

    EIN 271633700 · Headquarters: Altamonte Springs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Zeta Phi Beta Sorority

    EIN 274315647 · Headquarters: Manassas, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Zeta Phi Beta Sorority

    EIN 274684230 · Headquarters: Germantown, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Zeta Phi Beta Sorority

    EIN 320168449 · Headquarters: Leesville, LA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Zeta Phi Beta Sorority

    EIN 320489583 · Headquarters: Vaiden, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Zeta Phi Beta Sorority

    EIN 331102116 · Headquarters: FPO, AP, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. Zeta Phi Beta Sorority

    EIN 346578346 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Zeta Phi Beta Sorority

    EIN 346578347 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Zeta Phi Beta Sorority

    EIN 351895528 · Headquarters: SPEEDWAY, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Zeta Phi Beta Sorority

    EIN 364737546 · Headquarters: North Brunswick, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Zeta Phi Beta Sorority

    EIN 452155085 · Headquarters: Hoover, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Zeta Phi Beta Sorority

    EIN 453686902 · Headquarters: Jersey City, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Zeta Phi Beta Sorority

    EIN 454872772 · Headquarters: Albuquerque, NM, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Zeta Phi Beta Sorority

    EIN 461994516 · Headquarters: BRANDON, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Zeta Phi Beta Sorority

    EIN 462090111 · Headquarters: Pennsauken, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Zeta Phi Beta Sorority

    EIN 462268402 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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