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. Phi Kappa Sigma-beta Mu Chapter

    EIN 461560871 · Headquarters: Mobile, AL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  2. Phi Kappa Tau & Delta Gamma Board of Governors Inc

    EIN 273755101 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Phi Kappa Tau Alpha Tau Chapter

    EIN 150537019 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Phi Kappa Tau Alumni Association Aka Alpha Pi of Phi Kappa Tau

    EIN 916058427 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Phi Kappa Tau Faternity - Beta Phi Chapter

    EIN 251140900 · Headquarters: New Wilmington, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Phi Kappa Tau Foundation

    EIN 316024975 · Headquarters: OXFORD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Phi Kappa Tau Fraternity

    EIN 140967445 · Headquarters: Troy, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Phi Kappa Tau Fraternity

    EIN 150415912 · Headquarters: HAMILTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Phi Kappa Tau Fraternity

    EIN 230967805 · Headquarters: ROWAYTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Phi Kappa Tau Fraternity

    EIN 237283548 · Headquarters: Tustin, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Phi Kappa Tau Fraternity

    EIN 310406478 · Headquarters: OXFORD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Phi Kappa Tau Fraternity

    EIN 311372500 · Headquarters: Farmville, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Phi Kappa Tau Fraternity

    EIN 340721706 · Headquarters: Alliance, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  14. Phi Kappa Tau Fraternity

    EIN 346583515 · Headquarters: Berea, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Phi Kappa Tau Fraternity

    EIN 473269714 · Headquarters: Denton, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Phi Kappa Tau Fraternity

    EIN 473486518 · Headquarters: Lynchburg, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Phi Kappa Tau Fraternity

    EIN 611432162 · Headquarters: murray, KY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  18. Phi Kappa Tau Fraternity

    EIN 616040676 · Headquarters: Danville, KY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  19. Phi Kappa Tau Fraternity

    EIN 640465151 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  20. Phi Kappa Tau Fraternity

    EIN 730584811 · Headquarters: STILLWATER, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Phi Kappa Tau Fraternity

    EIN 844202323 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Phi Kappa Tau Fraternity

    EIN 853431251 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Phi Kappa Tau Fraternity

    EIN 900217991 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Phi Kappa Tau Fraternity

    EIN 910365077 · Headquarters: PULLMAN, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Phi Kappa Tau Fraternity

    EIN 911083221 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Phi Kappa Tau Fraternity

    EIN 943104467 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  27. Phi Kappa Tau Fraternity Alpha Chi Chapter

    EIN 640392930 · Headquarters: MISSISSIPPI STATE, MS, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  28. Phi Kappa Tau Fraternity Alpha Lambda Chapter

    EIN 630297938 · Headquarters: AUBURN, AL, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  29. Phi Kappa Tau Fraternity Beta Chapter

    EIN 314279760 · Headquarters: Gahanna, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Phi Kappa Tau Fraternity Beta Omicron

    EIN 520739730 · Headquarters: DERWOOD, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Phi Kappa Tau Fraternity Purdue Association Inc

    EIN 356023308 · Headquarters: THORNTOWN, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Phi Kappa Tau Fraternity Upsilon Chapter

    EIN 470269355 · Headquarters: LINCOLN, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Phi Kappa Tau Fraternity-epsilon Sigma Chapter

    EIN 911794414 · Headquarters: Orange, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Phi Kappa Tau Gamma Alpha Chapter

    EIN 381555957 · Headquarters: HANCOCK, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Phi Kappa Tau House Corporation

    EIN 646022216 · Headquarters: STARKVILLE, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Phi Kappa Tau of Berkeley Foundation Inc

    EIN 942578916 · Headquarters: BEDFORD, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Phi Kappa Tau of Berkeley Inc

    EIN 237033890 · Headquarters: MORAGA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Phi Kappa Tau Properties

    EIN 311039855 · Headquarters: OXFORD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Phi Kappa Theta

    EIN 471020299 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Phi Kappa Theta

    EIN 821202371 · Headquarters: Fort Collins, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Phi Kappa Theta - Alpha Zeta

    EIN 474213745 · Headquarters: Tempe, AZ, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  42. Phi Kappa Theta Fraternity

    EIN 146038162 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Phi Kappa Theta Fraternity

    EIN 237039670 · Headquarters: Atlanta, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Phi Kappa Theta Fraternity

    EIN 237252807 · Headquarters: Kirkwood, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Phi Kappa Theta Fraternity

    EIN 386143359 · Headquarters: Detroit, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Phi Kappa Theta Fraternity

    EIN 420467535 · Headquarters: AMES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Phi Kappa Theta Fraternity

    EIN 430549665 · Headquarters: Rolla, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Phi Kappa Theta Fraternity

    EIN 473628234 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Phi Kappa Theta Fraternity

    EIN 581481060 · Headquarters: Atlanta, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Phi Kappa Theta Fraternity

    EIN 815170665 · Headquarters: Angola, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Phi Kappa Theta Fraternity

    EIN 900526100 · Headquarters: Athens, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Phi Kappa Theta Fraternity - Ny Tau Chapter

    EIN 472222397 · Headquarters: Syracuse, NY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  53. Phi Kappa Theta Fraternity Inc

    EIN 042200265 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Phi Kappa Theta Fraternity Inc Indiana Zeta Alumni

    EIN 351095809 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. Phi Kappa Theta Fraternity Indiana Zeta at PU

    EIN 350872637 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Phi Kappa Theta Fraternity Missouri

    EIN 430661688 · Headquarters: Columbia, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Phi Kappa Theta Fraternity Rpi Undergraduate Chapter

    EIN 263668351 · Headquarters: TROY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Phi Kappa Theta Fraternity Washington Alpha Delta Chapter

    EIN 910570741 · Headquarters: Pullman, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  59. Phi Kappa Theta Fraternity- Beta Delta Alumni

    EIN 376036050 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Phi Kappa Theta Iowa Xi Building Corporation

    EIN 426073195 · Headquarters: AMES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Phi Kappa Theta of Columbia Alumni Assoc

    EIN 237337120 · Headquarters: Clayton, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Phi Kappa Theta Omicron Alumni Association Inc

    EIN 726034298 · Headquarters: LAFAYETTE, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. Phi Kappacchi Fraternity

    EIN 742596894 · Headquarters: WACO, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. Phi Lab Foundation

    EIN 332535662 · Headquarters: EL MONTE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Phi Lambda Phi Alumnae Association Inc

    EIN 334207768 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Phi Lambda Rho Sorority Inc

    EIN 770416095 · Headquarters: Patterson, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Phi Lambda Sigma

    EIN 630812741 · Headquarters: UNIONTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Phi Lambda Sigma - Beta Pi Chapter

    EIN 473608928 · Headquarters: AMARILLO, TX, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  69. Phi Lambda Sigma Beta Chapter

    EIN 333623498 · Headquarters: Vestavia, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Phi Lambda Sigma Delta Kappa Chapte R

    EIN 394692342 · Headquarters: Ann Arbor, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Phi Lambda Sigma Epsilon Mu Chapter

    EIN 395015503 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Phi Lambda Sigma Osu

    EIN 331736436 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Phi Lambda Theta House Assoc Inc

    EIN 232655674 · Headquarters: MONTOURSVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Phi Lambda Upsilon Alpha Epsilon Chapter

    EIN 481118395 · Headquarters: MANHATTAN, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Phi Lambda Upsilon Dr Sharon K Hamilton

    EIN 362522160 · Headquarters: ARKADELPHIA, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Phi Mu Alpha Sinfonia Fraternity of Amer

    EIN 610435245 · Headquarters: EVANSVILLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Phi Mu Alpha Sinfonia Lambda Pi Chapter

    EIN 471593587 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  78. Phi Mu Alumnae Chapter

    EIN 383807631 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Phi Mu Delta Foundation

    EIN 346579245 · Headquarters: Williamsport, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Phi Mu Delta Mu Omicron Alumni

    EIN 463005526 · Headquarters: Cresaptown, MD, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  81. Phi Mu Delta National Fraternity

    EIN 232365050 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Phi Mu Faternity

    EIN 582477364 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Phi Mu Foundation Inc

    EIN 626042543 · Headquarters: PEACHTREE CITY, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Phi Mu Fraternity

    EIN 010791221 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Phi Mu Fraternity

    EIN 010906025 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Phi Mu Fraternity

    EIN 042909456 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Phi Mu Fraternity

    EIN 116265517 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Phi Mu Fraternity

    EIN 200210051 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  89. Phi Mu Fraternity

    EIN 200234575 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Phi Mu Fraternity

    EIN 202717957 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Phi Mu Fraternity

    EIN 204870982 · Headquarters: PEACHTREE CITY, GA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  92. Phi Mu Fraternity

    EIN 222490092 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Phi Mu Fraternity

    EIN 237237160 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  94. Phi Mu Fraternity

    EIN 237268535 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Phi Mu Fraternity

    EIN 237274128 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Phi Mu Fraternity

    EIN 237275163 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Phi Mu Fraternity

    EIN 237276193 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Phi Mu Fraternity

    EIN 237276235 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Phi Mu Fraternity

    EIN 237276364 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Phi Mu Fraternity

    EIN 237278388 · Headquarters: Peachtree City, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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