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 Phi Beta Sorority Inc Gamma Zeta Chapter

    EIN 521344963 · Headquarters: Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Zeta Phi Beta Sorority Inc Iota Nu Zeta Chapter

    EIN 521345680 · Headquarters: Elizabeth City, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. ZETA PHI BETA SORORITY INC Lambda Gamma Chapter

    EIN 521346180 · Headquarters: Lake Charles, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Zeta Phi Beta Sorority Inc Pi Zeta Chapter

    EIN 621781729 · Headquarters: NASHVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Zeta Phi Beta Sorority Inc Psi Mu Zeta

    EIN 800645775 · Headquarters: Charlotte, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Zeta Phi Beta Sorority Inc Southeastern Region

    EIN 593204866 · Headquarters: SMYRNA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Zeta Phi Beta Sorority Inc State of Virginia

    EIN 463441645 · Headquarters: HAMPTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Zeta Phi Beta Sorority Inc Tau Gamma Chapter

    EIN 521346189 · Headquarters: Jackson, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Zeta Phi Beta Sorority Inc Tau Rho Zeta Chapter

    EIN 331925556 · Headquarters: Conway, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Zeta Phi Beta Sorority Inc Zeta Beta Chapter

    EIN 991956479 · Headquarters: New Orleans, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Zeta Phi Beta Sorority Inc Zeta Chi Chapter

    EIN 333554449 · Headquarters: Winston Salem, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Zeta Phi Beta Sorority Inc- Theta Iota Chapter

    EIN 823039576 · Headquarters: DENVER, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Zeta Phi Beta Sorority Inc-eta Omega Zeta Chapter

    EIN 333497290 · Headquarters: Athens, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Zeta Phi Beta Sorority Inc-Midwestern Region

    EIN 934128778 · Headquarters: Oklahoma City, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  15. Zeta Phi Beta Sorority Inc-phi Upsilon Chapter

    EIN 371816915 · Headquarters: Alexandria, LA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Zeta Phi Beta Sorority Incoprotated

    EIN 880533077 · Headquarters: Keller, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Zeta Phi Beta Sorority Incorporated

    EIN 384338019 · Headquarters: Columbia, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Zeta Phi Beta Sorority Incorporated

    EIN 454882303 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Zeta Phi Beta Sorority Incorporated

    EIN 461431991 · Headquarters: Evanston, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Zeta Phi Beta Sorority Incorporated

    EIN 462143732 · Headquarters: CARTHAGE, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Zeta Phi Beta Sorority Incorporated

    EIN 462393014 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Zeta Phi Beta Sorority Incorporated

    EIN 471695876 · Headquarters: ERIE, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Zeta Phi Beta Sorority Incorporated

    EIN 853917501 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Zeta Phi Beta Sorority Incorporated - Alpha Alpha Beta Zeta Chapter

    EIN 463676061 · Headquarters: Deridder, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Zeta Phi Beta Sorority Incorporated - Gamma Psi Zeta Chapter

    EIN 933287607 · Headquarters: Temple, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. Zeta Phi Beta Sorority Incorporated - State of MD

    EIN 811276352 · Headquarters: Owings Mills, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Zeta Phi Beta Sorority Incorporated - State of MS

    EIN 562447535 · Headquarters: Meridian, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Zeta Phi Beta Sorority Incorporated Beta Alpha Phi Zeta Graduate Chap

    EIN 831713924 · Headquarters: Arkansas City, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Zeta Phi Beta Sorority Incorporated Gamma Alpha Theta Zeta Chapter

    EIN 832601147 · Headquarters: Aurora, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Zeta Phi Beta Sorority Incorporated Phi Zeta Chapter

    EIN 521344984 · Headquarters: Henderson, NC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. Zeta Phi Beta Sorority Incorporated Pi Lambda Chapter

    EIN 884298987 · Headquarters: Lumberton, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Zeta Phi Beta Sorority Incorporated Rho Lambda Chapter

    EIN 934515962 · Headquarters: Montgomery, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Zeta Phi Beta Sorority Incorporated Sigma Psi Zeta Chapter

    EIN 760721003 · Headquarters: Capitol Heights, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Zeta Phi Beta Sorority Incorporated Zeta Nu Zeta Chapter

    EIN 386118628 · Headquarters: Inkster, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. Zeta Phi Beta Sorority Incorporated- Gamma Alpha Kappa Ze

    EIN 842460234 · Headquarters: Cleveland Heights, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  36. Zeta Phi Beta Sorority Incorporated-delta Alpha Beta Zeta

    EIN 871156475 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  37. Zeta Phi Beta Sorority Incorporated-lambda Phi Chapter

    EIN 832269817 · Headquarters: Florence, MS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Zeta Phi Beta Sorority Incorprated

    EIN 472178165 · Headquarters: Florence, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Zeta Phi Beta Sorority Kappa Lambda Chapter

    EIN 813526235 · Headquarters: Riverview, FL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  40. Zeta Phi Beta Sorority Lambda Sigma Chapter

    EIN 993862049 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Zeta Phi Beta Sorority of Oklahoma

    EIN 731507141 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  42. Zeta Phi Beta Sorority Omega Phi

    EIN 331942097 · Headquarters: Caldwell, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Zeta Phi Beta Sorority Pi Nu Chapter

    EIN 814256990 · Headquarters: Wilmington, NC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Zeta Phi Beta Sorority Psi Lambda Chapter

    EIN 331892334 · Headquarters: Newark, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Zeta Phi Beta Sorority Psi Pi Chapter

    EIN 331811717 · Headquarters: South Orange, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Zeta Phi Beta Sorority Rho Lambda Zeta Chapter

    EIN 522216388 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Zeta Phi Beta Sorority Sigma Sigma Chapter

    EIN 993911689 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Zeta Phi Beta Sorority State of Ill

    EIN 363867913 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  49. Zeta Phi Beta Sorority Tau Delta Zeta

    EIN 331058224 · Headquarters: Laurel, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Zeta Phi Beta Sorority Theta Alpha Zeta Chapter

    EIN 331259052 · Headquarters: Rochester, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Zeta Phi Beta Sorority- Epsilon Eta Chapter

    EIN 994068122 · Headquarters: Shippensburg, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Zeta Phi Beta Sorority- Gamma Alpha Lambda Zeta Chapter

    EIN 843179454 · Headquarters: Junction City, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Zeta Phi Beta Sorority- Omega Rho Chapter

    EIN 994095160 · Headquarters: Lock Haven, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Zeta Phi Beta Sorority- Pi Mu Chapter

    EIN 934755565 · Headquarters: Millersville, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Zeta Phi Beta Sorority- Rho Tau Chapter

    EIN 934427306 · Headquarters: Gettysburg, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  56. Zeta Phi Beta Sorority-delta Alpha Chi Zeta

    EIN 991618559 · Headquarters: Wichita Falls, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Zeta Phi Beta Sorority-delta Alpha Omega Zeta

    EIN 934977376 · Headquarters: Bunn, NC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Zeta Phi Beta Sorority-epsilon Nu Zeta Chapter

    EIN 331236965 · Headquarters: Leesburg, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Zeta Phi Beta Sorority-theta Theta Chapter

    EIN 331953307 · Headquarters: Rock Hill, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Zeta Phi Beta Sororityinc

    EIN 521345278 · Headquarters: Norfolk, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Zeta Phi Beta Sorotity Inc Upsilon Omicron Zeta Chapter

    EIN 320168445 · Headquarters: South Bend, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Zeta Phi Beta- Beta Alpha Chi Zeta

    EIN 934801128 · Headquarters: Dublin, GA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Zeta Phi Beta- Pi Delta Zeta Chapter

    EIN 814742062 · Headquarters: Iowa City, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  64. Zeta Phi Beta-Epsilon Alpha Theta Zeta Chapter

    EIN 331540458 · Headquarters: Schriever, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Zeta Phi Beta-epsilon Alpha Zeta Zeta

    EIN 991737368 · Headquarters: Gainesville, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Zeta Phi Beta-theta Chi Zeta Chapter

    EIN 992555481 · Headquarters: Thomasville, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Zeta Phi Chapter House Corporation Alpha Phi International Fraternity Inc

    EIN 222768441 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Zeta Phi Chapter of Alpha Chi Omega Fraternity Inc

    EIN 521282742 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Zeta Phi Eta Foundation

    EIN 426074537 · Headquarters: Arlington Heights, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Zeta Pi Chapter

    EIN 920481029 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Zeta Pi Chapter Alpha Chi Omega Fraternity Inc

    EIN 942922209 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Zeta Pi Chapter of Sigma Nu Fraternity Housing Corp

    EIN 237335405 · Headquarters: ALEDO, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Zeta Pi House Corporation of Kappa Gamma Fraternity

    EIN 820419054 · Headquarters: Dublin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Zeta Psi Alumni Association

    EIN 946085814 · Headquarters: ROSS, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  75. Zeta Psi Alumni of Cleveland

    EIN 346556166 · Headquarters: Bay Village, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Zeta Psi Chapter House Corporation of Kappa Kappa Gamma

    EIN 561880552 · Headquarters: Dublin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Zeta Psi Chapter of Alpha Chi Omega Fraternity

    EIN 521290948 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Zeta Psi Chapter of Theta Chi

    EIN 863106986 · Headquarters: Macomb, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Zeta Psi Fraternity

    EIN 901256889 · Headquarters: Minneapolis, MN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. Zeta Psi Fraternity C/o Robert Gunzenhauser

    EIN 240769230 · Headquarters: KING OF PRUSSIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Zeta Psi Fraternity Inc

    EIN 131496630 · Headquarters: PEARL RIVER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Zeta Psi Fraternity of N America

    EIN 560552516 · Headquarters: RALEIGH, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Zeta Psi Fraternity of North America

    EIN 222697065 · Headquarters: BASKING RIDGE, NJ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  84. Zeta Psi Fraternity of North America

    EIN 333598225 · Headquarters: Clemson, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Zeta Psi Fraternity of North America Philadelphia Association

    EIN 231247240 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Zeta Psi Fraternity Rho Alpha Chapter Mit

    EIN 042826250 · Headquarters: Cambridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Zeta Psi Fraternityomicron Chapter

    EIN 470574829 · Headquarters: LINCOLN, NE, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  88. Zeta Psi-umass Inc

    EIN 042984473 · Headquarters: Alexandria, VA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  89. Zeta Rho

    EIN 465596543 · Headquarters: Abilene, TX, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  90. Zeta Rho Chapter of Alpha Chi Omega Fraternity

    EIN 381246439 · Headquarters: INDIANAPOLIS, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Zeta Rho Chapter of Alpha Delta Pi Corporation

    EIN 621218011 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Zeta Rho Lambda Education Foundation Inc

    EIN 522070765 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Zeta Rho Study Club

    EIN 956143559 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  94. Zeta Sigma Chapter of Alpha Chi Omega Fraternity

    EIN 521272847 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Zeta Sigma Chapter of Theta Chi

    EIN 861725673 · Headquarters: River Falls, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Zeta Sigma House Corporation

    EIN 582347716 · Headquarters: CHARLESTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  97. Zeta Sigma House Corporation of Delta Gamma Fraternity

    EIN 611241767 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  98. Zeta Sigma House Corporation Signa Chi Fraternity

    EIN 742844459 · Headquarters: Portales, NM, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Zeta Sigma of Sigma Nu Property Association

    EIN 232621063 · Headquarters: GETTYSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Zeta Sigma of Theta Chi Fraternal Association Inc

    EIN 237091223 · Headquarters: NEW PRAGUE, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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