Unknown & Unclassified nonprofits in Illinois

Unknown & Unclassified nonprofits in Illinois. Browse 25,013 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. American Sokol Organizationsokol Tabor

    EIN 361795345 · Headquarters: BERWYN, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. American Specialty Toy Retailing Association

    EIN 421385849 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. American Statistical Association

    EIN 362677927 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Statistical Association

    EIN 521665925 · Headquarters: Macomb, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. American String Teachers Association Incorporated

    EIN 366165106 · Headquarters: Vernon Hills, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American Student Dental Association District 12

    EIN 334858451 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. American Student Dental Association District 13

    EIN 334649358 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. American Supply Association

    EIN 362688015 · Headquarters: ITASCA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. American Theological Library Association

    EIN 741473899 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. American Thresherman Assoc Inc

    EIN 370968974 · Headquarters: Pinckneyville, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. American Traffic Safety Service Association of Illinois

    EIN 363983881 · Headquarters: Romeoville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. American Train Dispatchers Association

    EIN 921875476 · Headquarters: Frankfort, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. American Turners National

    EIN 380299080 · Headquarters: NORTH AURORA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. American Ukrainian Youth Association

    EIN 237190266 · Headquarters: PALATINE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. American Ukrainian Youth Association

    EIN 362376792 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. American Urological Association Inc North Central Section

    EIN 436046145 · Headquarters: SCHAUMBURG, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. American Urological Association Inc Northeastern Section

    EIN 256041278 · Headquarters: SCHAUMBURG, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. American Veterans Community Trust Company

    EIN 815300080 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. American Veterans of World War Ii

    EIN 376045552 · Headquarters: GRANITE CITY, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. American Veterans of World War Ii Amvets Post 103

    EIN 366198989 · Headquarters: AURORA, IL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  21. American Veterans of Wwii Amvets 0043

    EIN 237054390 · Headquarters: BURNHAM, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. American Veterans of Wwii Post 276

    EIN 510161134 · Headquarters: ELLIOTT, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. American Veterinary Society of Animal Behavior

    EIN 521034758 · Headquarters: EFFINGHAM, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. American Volkssport Association Inc

    EIN 371126128 · Headquarters: Ofallon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. American Volkssport Association Inc

    EIN 474108132 · Headquarters: GENOLA, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. American Volkssport Association Inc

    EIN 742635053 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. American Wolkssport Association Inc

    EIN 475342530 · Headquarters: OFallon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Americanl Legion Auxiliary Unit 759

    EIN 462827014 · Headquarters: CHATHAM, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. Americans for Effective Law Enforcement Inc

    EIN 366140171 · Headquarters: SKOKIE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Americans of Italian Descent

    EIN 363021387 · Headquarters: ADDISON, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Americas Carboard Cup Regatta Foundation

    EIN 363734057 · Headquarters: Crystal Lake, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  32. Americas Help Coalition

    EIN 471951829 · Headquarters: Schaumburg, IL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  33. Americas Time Out for Youth Inc

    EIN 364240095 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Amicus Foundation Attn Pete Erickson

    EIN 363378462 · Headquarters: WESTMONT, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  35. Amnesty International of the USA Inc

    EIN 842823209 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Amoa-national Dart Association Inc

    EIN 391626131 · Headquarters: CREST HILL, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Amsted Industries Foundation

    EIN 366050609 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  38. Amundson a Tr for Cambridge Fdn

    EIN 396274739 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  39. Amusement & Music Operators Association Inc

    EIN 362469101 · Headquarters: CRYSTAL LAKE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Amvets

    EIN 237054287 · Headquarters: Franklin Park, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Amvets

    EIN 237054362 · Headquarters: Winslow, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Amvets

    EIN 237054411 · Headquarters: Fisher, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  43. Amvets

    EIN 237054489 · Headquarters: Jacksonville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Amvets

    EIN 237054492 · Headquarters: Aurora, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Amvets

    EIN 237054524 · Headquarters: Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  46. Amvets

    EIN 237054539 · Headquarters: North Pekin, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Amvets

    EIN 237054644 · Headquarters: Fisher, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Amvets

    EIN 237074246 · Headquarters: Marquette Heights, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Amvets

    EIN 237143347 · Headquarters: Normal, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Amvets

    EIN 237297922 · Headquarters: Glenwood, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Amvets

    EIN 263524095 · Headquarters: North Pekin, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Amvets

    EIN 271559229 · Headquarters: Saint Charles, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Amvets

    EIN 273461379 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  54. Amvets

    EIN 331127774 · Headquarters: Mendota, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Amvets

    EIN 342041851 · Headquarters: elgin, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  56. Amvets

    EIN 362228915 · Headquarters: Lemont, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Amvets

    EIN 362906649 · Headquarters: Beecher, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Amvets

    EIN 363670966 · Headquarters: Beecher, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Amvets

    EIN 363776647 · Headquarters: manteno, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Amvets

    EIN 363783073 · Headquarters: Dixon, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  61. Amvets

    EIN 363806759 · Headquarters: MORRIS, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. Amvets

    EIN 363826192 · Headquarters: McHenry, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  63. Amvets

    EIN 363890683 · Headquarters: OTTAWA, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Amvets

    EIN 364017698 · Headquarters: Aurora, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Amvets

    EIN 364609268 · Headquarters: Pontiac, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Amvets

    EIN 366109290 · Headquarters: Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. Amvets

    EIN 366125001 · Headquarters: Zion, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Amvets

    EIN 366145215 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  69. Amvets

    EIN 370635599 · Headquarters: MOUNT VERNON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Amvets

    EIN 370855477 · Headquarters: North Pekin, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Amvets

    EIN 371102266 · Headquarters: Waltonville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Amvets

    EIN 371160128 · Headquarters: Greenview, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Amvets

    EIN 371161330 · Headquarters: Mt Vernon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Amvets

    EIN 371209734 · Headquarters: Granite City, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  75. Amvets

    EIN 371233509 · Headquarters: LITCHFIELD, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Amvets

    EIN 371257061 · Headquarters: CHATHAM, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  77. Amvets

    EIN 371264802 · Headquarters: mascoutah, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Amvets

    EIN 371268938 · Headquarters: Waltonville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Amvets

    EIN 371281239 · Headquarters: Geenville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Amvets

    EIN 371284006 · Headquarters: QUINCY, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Amvets

    EIN 371288060 · Headquarters: Chillicothe, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Amvets

    EIN 371289682 · Headquarters: GALESBURG, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Amvets

    EIN 371291069 · Headquarters: Clinton, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Amvets

    EIN 371361737 · Headquarters: Princeton, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Amvets

    EIN 376051693 · Headquarters: Greenview, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  86. Amvets

    EIN 471662830 · Headquarters: Bellwood, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. Amvets

    EIN 510638099 · Headquarters: Burnham, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Amvets

    EIN 680674050 · Headquarters: Pontiac, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Amvets

    EIN 800642315 · Headquarters: McHenry, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  90. Amvets

    EIN 813151207 · Headquarters: ROCKFORD, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Amvets

    EIN 813867383 · Headquarters: Teutopolis, IL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  92. Amvets

    EIN 823031968 · Headquarters: Riverton, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Amvets

    EIN 900474231 · Headquarters: Cary, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Amvets 0192-Il

    EIN 366127333 · Headquarters: BRIDGEVIEW, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Amvets 52 Fisher Post of the Il St Dept

    EIN 474698801 · Headquarters: Fisher, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  96. AMVETS 66 Phillip Carpenter Post

    EIN 362584306 · Headquarters: Wheeling, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. AMVETS 66 Phillip Carpenter Post Bldg Corp

    EIN 363253887 · Headquarters: Wheeling, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Amvets Greater Peoria Post No 64

    EIN 370625085 · Headquarters: PEORIA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Amvets Illinois State Department

    EIN 376039727 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Amvets Post #100

    EIN 370617573 · Headquarters: JACKSONVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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