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 Psi Florida Alpha

    EIN 592982321 · Headquarters: TALLAHASSEE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Phi Kappa Psi Fraternity

    EIN 232647301 · Headquarters: Indianapolis, IN, United States · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990

  3. Phi Kappa Psi Fraternity

    EIN 256067662 · Headquarters: MEADVILLE, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Phi Kappa Psi Fraternity

    EIN 271663792 · Headquarters: Lafayette, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Phi Kappa Psi Fraternity

    EIN 273809912 · Headquarters: SOMERVILLE, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Phi Kappa Psi Fraternity

    EIN 311128130 · Headquarters: Norman, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Phi Kappa Psi Fraternity

    EIN 340461795 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Phi Kappa Psi Fraternity

    EIN 346596204 · Headquarters: LOUDONVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Phi Kappa Psi Fraternity

    EIN 350867477 · Headquarters: GREENCASTLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Phi Kappa Psi Fraternity

    EIN 351093781 · Headquarters: Valparaiso, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Phi Kappa Psi Fraternity

    EIN 362362161 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Phi Kappa Psi Fraternity

    EIN 363786746 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. Phi Kappa Psi Fraternity

    EIN 364184925 · Headquarters: Edwaedsvillw, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Phi Kappa Psi Fraternity

    EIN 391335603 · Headquarters: Beloit, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Phi Kappa Psi Fraternity

    EIN 410479443 · Headquarters: MINNEAPOLIS, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Phi Kappa Psi Fraternity

    EIN 430456445 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Phi Kappa Psi Fraternity

    EIN 454257881 · Headquarters: Muncie, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Phi Kappa Psi Fraternity

    EIN 461461088 · Headquarters: NEWARK, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Phi Kappa Psi Fraternity

    EIN 510673604 · Headquarters: Williamsport, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Phi Kappa Psi Fraternity

    EIN 540526816 · Headquarters: CHARLOTTESVILLE, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Phi Kappa Psi Fraternity

    EIN 710912238 · Headquarters: DULUTH, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Phi Kappa Psi Fraternity

    EIN 800476843 · Headquarters: Stanford, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Phi Kappa Psi Fraternity

    EIN 800508505 · Headquarters: New Brunswick, NJ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  24. Phi Kappa Psi Fraternity

    EIN 822856602 · Headquarters: Granville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Phi Kappa Psi Fraternity

    EIN 823040990 · Headquarters: Towson, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Phi Kappa Psi Fraternity

    EIN 823288785 · Headquarters: HARRISONBURG, VA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  27. Phi Kappa Psi Fraternity

    EIN 910365070 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  28. Phi Kappa Psi Fraternity

    EIN 951105048 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Phi Kappa Psi Fraternity - University of Alabama in Huntsvill

    EIN 465128322 · Headquarters: Huntsville, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Phi Kappa Psi Fraternity Arizona State University

    EIN 866056326 · Headquarters: TEMPE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  31. Phi Kappa Psi Fraternity California Theta Chapter

    EIN 475573819 · Headquarters: NORTHRIDGE, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Phi Kappa Psi Fraternity Gamma Chap

    EIN 356072164 · Headquarters: CRAWFORDSVILLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Phi Kappa Psi Fraternity Housing Corporation

    EIN 310976217 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Phi Kappa Psi Fraternity Illinois Iota Chapter

    EIN 261230147 · Headquarters: DEKALB, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Phi Kappa Psi Fraternity Indiana Beta Chapter

    EIN 350868357 · Headquarters: BLOOMINGTON, IN, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  36. Phi Kappa Psi Fraternity Indiana Delta Chapter

    EIN 350872562 · Headquarters: WEST LAFAYETTE, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Phi Kappa Psi Fraternity Indiana Zeta Chapter

    EIN 992596188 · Headquarters: INDIANAPOLIS, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Phi Kappa Psi Fraternity Iowa Alpha Chapter

    EIN 420467540 · Headquarters: TUSCALOOSA, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Phi Kappa Psi Fraternity Iowa Beta Chapter

    EIN 420467545 · Headquarters: West Des Moines, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Phi Kappa Psi Fraternity Maryland Gamma Chapter

    EIN 800523085 · Headquarters: COLLEGE PARK, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  41. Phi Kappa Psi Fraternity Minnesota Gamma Chapter

    EIN 237048716 · Headquarters: MANKATO, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Phi Kappa Psi Fraternity Nebraska Alpha Chapter

    EIN 470269350 · Headquarters: LINCOLN, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Phi Kappa Psi Fraternity New Jersey Epsilon Chapter

    EIN 900769927 · Headquarters: GLASSBORO, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Phi Kappa Psi Fraternity Ny Beta Chapter

    EIN 150532652 · Headquarters: SYRACUSE, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Phi Kappa Psi Fraternity Ohio Omicron Chapter

    EIN 800531442 · Headquarters: NEW CONCORD, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Phi Kappa Psi Fraternity Oregon Alpha Chapter

    EIN 611624592 · Headquarters: EUGENE, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Phi Kappa Psi Fraternity Oregon Beta Chapter

    EIN 936036290 · Headquarters: TUSCALOOSA, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Phi Kappa Psi Fraternity Penn Iota Chapter

    EIN 236392167 · Headquarters: PHILADELPHIA, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Phi Kappa Psi Fraternity Penn Theta Chapter

    EIN 240689400 · Headquarters: EASTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Phi Kappa Psi Fraternity Pennsylvania Upsilon

    EIN 900062339 · Headquarters: PHILADELPHIA, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  51. Phi Kappa Psi Fraternity Tennessee Epsilon Chapter

    EIN 626075727 · Headquarters: KNOXVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Phi Kappa Psi Fraternity Texas Beta Chapter

    EIN 756037541 · Headquarters: LUBBOCK, TX, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  53. Phi Kappa Psi Fraternity University of La

    EIN 462463740 · Headquarters: LAFAYETTE, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Phi Kappa Psi Fraternity West Virginia Alpha

    EIN 550743568 · Headquarters: MORGANTOWN, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Phi Kappa Psi Fraternity-Colorado Alpha Chapter

    EIN 841478063 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Phi Kappa Psi Housing Corp of San Diego

    EIN 330674487 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Phi Kappa Psi Illinois Delta Association

    EIN 376036062 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Phi Kappa Psi Illinois Delta Chapter

    EIN 370676169 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Phi Kappa Psi Indiana Beta Inc

    EIN 356201594 · Headquarters: BEDFORD, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Phi Kappa Psi Kansas Alpha Chapter

    EIN 481108538 · Headquarters: Lawrence, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Phi Kappa Psi Kentucky Beta

    EIN 883671900 · Headquarters: LEXINGTON, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Phi Kappa Psi Kentucky Beta Housing

    EIN 611276076 · Headquarters: LOUISVILLE, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. Phi Kappa Psi Massachusetts Gamma

    EIN 333778268 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Phi Kappa Psi Mississippi Alpha House Corporation

    EIN 640710354 · Headquarters: OXFORD, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Phi Kappa Psi New York Iota Chapter

    EIN 820577489 · Headquarters: BINGHAMPTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  66. Phi Kappa Psi Ohio Eta Chapter

    EIN 341464813 · Headquarters: TOLEDO, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Phi Kappa Psi Ohio Mu Chapter

    EIN 861103666 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  68. Phi Kappa Psi Pennsylvania Upsilon Alumni Corporation

    EIN 274234172 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  69. Phi Kappa Psi Ri Beta Colony

    EIN 812923188 · Headquarters: KINGSTON, RI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Phi Kappa Psi Texas Eta Chapter

    EIN 814635675 · Headquarters: College Station, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Phi Kappa Sigma - Alpha Psi Chapter

    EIN 471114774 · Headquarters: PALOS VERDES ESTATES, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Phi Kappa Sigma - Hartford Colony

    EIN 462676241 · Headquarters: West Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  73. Phi Kappa Sigma Alpha Epsilon

    EIN 366085259 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Phi Kappa Sigma Alpha Upsilon

    EIN 910365075 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Phi Kappa Sigma Alumni Association of Sc Inc

    EIN 262917002 · Headquarters: COLUMBIA, SC, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  76. Phi Kappa Sigma Berkeley Associates Inc

    EIN 946078400 · Headquarters: ORINDA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Phi Kappa Sigma Corp Alpha Psi Chapter

    EIN 956095293 · Headquarters: WESTLAKE VILLAGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  78. Phi Kappa Sigma Educational Fund Inc

    EIN 236235335 · Headquarters: CHESTERTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Phi Kappa Sigma Fraternity

    EIN 043107458 · Headquarters: Lowell, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Phi Kappa Sigma Fraternity

    EIN 161566827 · Headquarters: Potsdam, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Phi Kappa Sigma Fraternity

    EIN 223731948 · Headquarters: Princeton, NJ, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  82. Phi Kappa Sigma Fraternity

    EIN 230967790 · Headquarters: CARMEL, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Phi Kappa Sigma Fraternity

    EIN 232260281 · Headquarters: Lancaster, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Phi Kappa Sigma Fraternity

    EIN 240799192 · Headquarters: STATE COLLEGE, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  85. Phi Kappa Sigma Fraternity

    EIN 352154372 · Headquarters: BLOOMINGTON, IN, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  86. Phi Kappa Sigma Fraternity

    EIN 362697588 · Headquarters: Dekalb, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  87. Phi Kappa Sigma Fraternity

    EIN 392046219 · Headquarters: Kenosha, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  88. Phi Kappa Sigma Fraternity

    EIN 454484754 · Headquarters: East Lansing, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Phi Kappa Sigma Fraternity

    EIN 462303684 · Headquarters: AUSTIN, TX, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  90. Phi Kappa Sigma Fraternity

    EIN 464053019 · Headquarters: Levittown, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. Phi Kappa Sigma Fraternity

    EIN 472071994 · Headquarters: New orleans, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Phi Kappa Sigma Fraternity

    EIN 510235855 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Phi Kappa Sigma Fraternity

    EIN 521525739 · Headquarters: Radford, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Phi Kappa Sigma Fraternity

    EIN 541563170 · Headquarters: LEXINGTON, VA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  95. Phi Kappa Sigma Fraternity

    EIN 581972393 · Headquarters: Atlanta, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Phi Kappa Sigma Fraternity

    EIN 812463910 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Phi Kappa Sigma Fraternity Alpha Kappa Chapter

    EIN 630164090 · Headquarters: Tuscaloosa, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Phi Kappa Sigma Fraternity Grand Chapter

    EIN 010547242 · Headquarters: Portland, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Phi Kappa Sigma Fraternity Inc

    EIN 230967800 · Headquarters: Havertown, PA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  100. Phi Kappa Sigma Fraternity Purdue Chapter

    EIN 356023307 · Headquarters: LAFAYETTE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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