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. Chi Omega Psi Chapter Corporation

    EIN 716056825 · Headquarters: FAYETTEVILLE, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Chi Omega Social Psi Delta Chapter

    EIN 836007737 · Headquarters: LARAMIE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Chi Omega Sorority

    EIN 370670626 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Chi Omega Sorority

    EIN 560816587 · Headquarters: Greenville, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Chi Omega Sorority

    EIN 581363157 · Headquarters: STATESBORO, GA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  6. Chi Omega Sorority (Sigma Zeta Chapter)

    EIN 756059983 · Headquarters: COMMERCE, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Chi Omega Sorority - Kappa Chapter Attention Renee Sobotka

    EIN 476040342 · Headquarters: LINCOLN, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Chi Omega Sorority -- Beta Beta Chapter

    EIN 910570079 · Headquarters: PULLMAN, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Chi Omega Sorority Alpha Delta Chap

    EIN 356044028 · Headquarters: TERRE HAUTE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Chi Omega Sorority Building Associa

    EIN 470124615 · Headquarters: LINCOLN, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Chi Omega Sorority Psi Alpha Chapter

    EIN 930139165 · Headquarters: EUGENE, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Chi Omega Sorority Xi Lambda Chapter

    EIN 541509448 · Headquarters: LEXINGTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Chi Omega-mukappa House Corporation

    EIN 320627796 · Headquarters: Greenville, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Chi Phi Educational Trust

    EIN 586035103 · Headquarters: ROSWELL, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Chi Phi Fraternity

    EIN 150536988 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Chi Phi Fraternity

    EIN 203675713 · Headquarters: GAINESVILLE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Chi Phi Fraternity

    EIN 475355722 · Headquarters: Ames, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  18. Chi Phi Fraternity

    EIN 800433013 · Headquarters: ARCATA, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  19. Chi Phi Fraternity - Alpha Chapter

    EIN 581518595 · Headquarters: CHARLOTTESVILLE, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Chi Phi Fraternity Alpha Alpha Chapter

    EIN 560552457 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Chi Phi Fraternity Delta XI West Virginia Foundation

    EIN 581804014 · Headquarters: Latrobe, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Chi Phi Fraternity Inc

    EIN 056034579 · Headquarters: North Providence, RI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Chi Phi Fraternity Inc

    EIN 203309676 · Headquarters: ORLANDO, FL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  24. Chi Phi Fraternity Inc

    EIN 226102575 · Headquarters: Hoboken, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Chi Phi Fraternity Inc

    EIN 230797566 · Headquarters: BETHLEHEM, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Chi Phi Fraternity Inc

    EIN 237201689 · Headquarters: West Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Chi Phi Fraternity Inc

    EIN 262068656 · Headquarters: North Providence, RI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Chi Phi Fraternity Inc

    EIN 316079823 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Chi Phi Fraternity Inc

    EIN 320504106 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  30. Chi Phi Fraternity Inc

    EIN 352121870 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Chi Phi Fraternity Inc

    EIN 384024072 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  32. Chi Phi Fraternity Inc

    EIN 452813715 · Headquarters: Dartmouth, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Chi Phi Fraternity Inc

    EIN 463852480 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  34. Chi Phi Fraternity Inc

    EIN 470470076 · Headquarters: LINCOLN, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Chi Phi Fraternity Inc

    EIN 475369358 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  36. Chi Phi Fraternity Inc

    EIN 561527075 · Headquarters: Lake Wylie, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Chi Phi Fraternity Inc

    EIN 580191430 · Headquarters: ROSWELL, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Chi Phi Fraternity Inc

    EIN 581384319 · Headquarters: Davis, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  39. Chi Phi Fraternity Inc

    EIN 581534011 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Chi Phi Fraternity Inc

    EIN 581723757 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  41. Chi Phi Fraternity Inc

    EIN 581756436 · Headquarters: Geneva, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Chi Phi Fraternity Inc

    EIN 593781728 · Headquarters: Oneonta, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Chi Phi Fraternity Inc

    EIN 752892477 · Headquarters: RICHARDSON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Chi Phi Fraternity Inc

    EIN 800355258 · Headquarters: CEDAR CITY, UT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Chi Phi Fraternity Inc

    EIN 813019634 · Headquarters: Glendale, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Chi Phi Fraternity Inc

    EIN 813693696 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Chi Phi Fraternity Inc

    EIN 821217661 · Headquarters: Seneca, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Chi Phi Fraternity Inc

    EIN 824739857 · Headquarters: Seneca, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Chi Phi Fraternity Inc

    EIN 833787350 · Headquarters: Bloomington, IN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  50. Chi Phi Fraternity Inc

    EIN 842374047 · Headquarters: Tampa, FL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  51. Chi Phi Fraternity Inc

    EIN 842409590 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. Chi Phi Fraternity Inc

    EIN 842764780 · Headquarters: Delaware, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  53. Chi Phi Fraternity Inc

    EIN 900387070 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Chi Phi Fraternity Inc

    EIN 934503084 · Headquarters: Lancaster, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Chi Phi Fraternity Inc

    EIN 994586554 · Headquarters: Lawrenceville, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Chi Phi Fraternity Inc

    EIN 994885497 · Headquarters: Chantilly, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Chi Phi Fraternity Inc Cmu Colony

    EIN 352602216 · Headquarters: MOUNT PLEASANT, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  58. Chi Phi Fraternity Inc Psi Delta Chp Univ of N Carolina At

    EIN 237113241 · Headquarters: LAKE WYLIE, SC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  59. Chi Phi Fraternity Inc Rho Chapter Association

    EIN 236437379 · Headquarters: NORTH PLAINFIELD, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Chi Phi Fraternity Inc Xi Delta Chapter

    EIN 261894261 · Headquarters: MELBOURNE, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Chi Phi Fraternity Llc

    EIN 994922099 · Headquarters: Roswell, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Chi Phi Fraternity Phi Lambda Theta Chapter

    EIN 581699000 · Headquarters: MONTOURSVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Chi Phi Holding Corp of Ri Inc

    EIN 050423705 · Headquarters: NORTH PROVIDENCE, RI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Chi Phi House Association

    EIN 232277058 · Headquarters: LANCASTER, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Chi Psi

    EIN 922259657 · Headquarters: WEST LAFAYETTE, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Chi Psi - Alpha Epsilon

    EIN 873400313 · Headquarters: Ann Arbor, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. Chi Psi Association of Alpha Eta Delta

    EIN 936029438 · Headquarters: EUGENE, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Chi Psi Corp of Alpha Omicron Pi Fraternity

    EIN 770149941 · Headquarters: BRENTWOOD, TN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  69. Chi Psi Fraternity

    EIN 141363503 · Headquarters: NISKAYUNA, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Chi Psi Fraternity

    EIN 237189050 · Headquarters: Charlotte, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Chi Psi Fraternity

    EIN 240797530 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Chi Psi Fraternity

    EIN 386089059 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Chi Psi Fraternity

    EIN 410704202 · Headquarters: MINNEAPOLIS, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Chi Psi Fraternity

    EIN 561719191 · Headquarters: Raleigh, NC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  75. Chi Psi Fraternity

    EIN 580609834 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Chi Psi Fraternity

    EIN 582412093 · Headquarters: Athens, GA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. Chi Psi Fraternity (Alpha Sigma of Chi Psi)

    EIN 560548040 · Headquarters: CHAPEL HILL, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Chi Psi Fraternity Alpha Omicron Chapter

    EIN 540214207 · Headquarters: LEXINGTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Chi Psi Fraternity Alpha Psi Chapter

    EIN 161464280 · Headquarters: ITHACA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Chi Rho Fund Inc

    EIN 133159734 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Chi Shing Buddhist Temple

    EIN 943161543 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Chi Sigma Alpha National Sorority

    EIN 201261605 · Headquarters: Bothell, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Chi Sigma Iota Counseling Academic and Professional Honor Society Intl

    EIN 311119535 · Headquarters: ASHEBORO, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. Chi Sigma Sorority Inc

    EIN 526050769 · Headquarters: Essex, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Chi Sigma Sorority Inc

    EIN 526062901 · Headquarters: Essex, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Chi Sigma Sorority Inc

    EIN 526062902 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Chi Sigma Sorority Inc

    EIN 526062903 · Headquarters: Owings Mills, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Chi Sigma Sorority Inc

    EIN 526068965 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Chi Sin Buddhist and Taoist Association

    EIN 942378427 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Chi St Joseph Children's Health

    EIN 232342997 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Chi St Lukes Health

    EIN 746062042 · Headquarters: Lake Jackson, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Chi St Vincent Medical Group Hot Springs Fka Mercy Clinic Hot Springs Communities

    EIN 261125131 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. CHI St. Alexius Health

    EIN 450226429 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. CHI St. Alexius Health Williston

    EIN 450231183 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. CHI St. Gabriel's Health

    EIN 410721642 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Chi Sun Rhee Foundation

    EIN 382485264 · Headquarters: MONROE, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  97. Chi Theta Housing Corp of Chi Omega

    EIN 610906174 · Headquarters: BOWLING GREEN, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Chi Theta Pi Co

    EIN 800969255 · Headquarters: BLOOMSBURG, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  99. Chi to Be Association

    EIN 464927414 · Headquarters: Las Vegas, NV, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  100. Chi Upsilon Alumni Association Inc Phi Gamma Delta Fraternity

    EIN 510245775 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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