Nonprofits in Illinois

Nonprofits in Illinois. Browse 87,324 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 Association of University Women

    EIN 371053643 · Headquarters: Pekin, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Association of University Women

    EIN 371071984 · Headquarters: Dow, IL, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  3. American Association of University Women

    EIN 371127993 · Headquarters: Belleville, IL, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  4. American Association of University Women

    EIN 371235999 · Headquarters: Decatur, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. American Association of University Women

    EIN 376028114 · Headquarters: Quincy, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American Association of University Women

    EIN 376030094 · Headquarters: Peoria, IL, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  7. American Association of University Women

    EIN 376034387 · Headquarters: Carbondale, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. American Association of University Women

    EIN 376040532 · Headquarters: Wood River, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. American Association of University Women

    EIN 376043169 · Headquarters: Champaign, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. American Association of University Women

    EIN 376045085 · Headquarters: Normal, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  11. American Association of University Women

    EIN 376045364 · Headquarters: Oswego, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. American Association of University Women

    EIN 376048647 · Headquarters: Belleville, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  13. American Association of University Women

    EIN 376049070 · Headquarters: Danville, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  14. American Association of University Women

    EIN 376161323 · Headquarters: Morton, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. American Association of University Women

    EIN 450477669 · Headquarters: Springfield, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. American Association of University Women

    EIN 510152868 · Headquarters: Centralia, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  17. American Association of University Women of Aurora Area Branch

    EIN 366212394 · Headquarters: Montgomery, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. American Association of University Women Palos-orland Area Branch

    EIN 237147389 · Headquarters: Orland Park, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. American Association of Zoo Keepers

    EIN 208293044 · Headquarters: Decatur, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. American Association of Zoo Keepers

    EIN 363726921 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. American Association of Zoo Keepers

    EIN 363726922 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. American Association of Zoo Keepers

    EIN 455021881 · Headquarters: Coal Valley, IL, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  23. American Association of Zoo Keepers

    EIN 831047219 · Headquarters: Wheaton, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. American Association of Zoo Keepers

    EIN 843469152 · Headquarters: Coal Valley, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. American Asssociation of University Women

    EIN 366212498 · Headquarters: Naperville, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. American Athletic Club of Chicago

    EIN 366472040 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  27. American Austin Bantam Club

    EIN 161589448 · Headquarters: Oswego, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. American Bach Society Inc

    EIN 351756041 · Headquarters: Palos Heights, IL, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  29. American Bar Association

    EIN 360723150 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. American Bar Endowment

    EIN 362384321 · Headquarters: Chicago, IL, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. American Bar Foundation

    EIN 366110271 · Headquarters: CHICAGO, IL, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. American Barmi Association

    EIN 833340379 · Headquarters: Chicago, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. American Billiards Pyramid Federation

    EIN 332185025 · Headquarters: ARLINGTON HEIGHTS, IL, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. American Biological Safety Assn

    EIN 742480319 · Headquarters: MUNDELEIN, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. American Black and Tan Association Inc

    EIN 731193515 · Headquarters: WINCHESTER, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. American Blind Bowlers Association Inc

    EIN 363553272 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. American Blind Skiing Foundation

    EIN 237291117 · Headquarters: Cary, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. American Blues Theater Nfp

    EIN 800448191 · Headquarters: CHICAGO, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. American Board for Occupational Health Nurses Inc

    EIN 136567779 · Headquarters: PALOS HEIGHTS, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. American Board of Certification for Gastroenterology Nurses Inc

    EIN 391514984 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. American Board of Cosmetic Surgery Inc

    EIN 232625922 · Headquarters: CRETE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. American Board of Craniofacial Dental Sleep Medicine

    EIN 471356720 · Headquarters: Columbia, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  43. American Board of Craniofacial Pain

    EIN 800663205 · Headquarters: AURORA, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. American Board of Dental Sleep Medicine

    EIN 262615612 · Headquarters: LISLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. American Board of Endodontics

    EIN 236408246 · Headquarters: BUFFALO GROVE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. American Board of Facial Cosmetic Surgery Inc

    EIN 473140963 · Headquarters: CRETE, IL, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. American Board of Genetic Counseling Inc

    EIN 521820420 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. American Board of Homeopathic Medicine

    EIN 431957245 · Headquarters: BLOOMINGDALE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. American Board of Lower Extremity Surgery

    EIN 830464039 · Headquarters: EVANSTON, IL, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  50. American Board of Medical Quality

    EIN 522174137 · Headquarters: Lombard, IL, USA · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  51. American Board of Medical Specialties

    EIN 410847713 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. American Board of Medical Specialties Research and Education Foundation

    EIN 237304902 · Headquarters: CHICAGO, IL, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. American Board of Neuroscience Nursing

    EIN 351428888 · Headquarters: Schaumburg, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. American Board of Oral and Maxillofacial Surgery

    EIN 420859627 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. American Board of Oral Implantology/implant Dentistry

    EIN 237017438 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. American Board of Pain Medicine

    EIN 363846839 · Headquarters: ARLINGTON HEIGHTS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. American Board of Preventive Medicine

    EIN 236298444 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. American Board of Psychiatry and Neurology

    EIN 410654864 · Headquarters: Deerfield, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. American Board of Sleep Medicine

    EIN 411687236 · Headquarters: DARIEN, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. American Board of Thoracic Surgery

    EIN 364111028 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. American Board of Veterinary Toxicology

    EIN 742482373 · Headquarters: Schaumburg, IL, US · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. American Bowling Congress Inc

    EIN 237436568 · Headquarters: PRINCETON, IL, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  63. American Brain Tumor Association

    EIN 237286648 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. American Brittany Club

    EIN 731372113 · Headquarters: lake zurich, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. American Brittany Club Inc

    EIN 236489393 · Headquarters: lake zurich, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. American Brittany Club Inc

    EIN 237346554 · Headquarters: lake zurich, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. American Brittany Club Inc

    EIN 237362457 · Headquarters: lake zurich, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. American Brittany Club Inc

    EIN 237363487 · Headquarters: lake zurich, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. American Brittany Club Inc

    EIN 237364052 · Headquarters: lake zurich, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. American Brittany Club Inc

    EIN 237366140 · Headquarters: lake zurich, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. American Brittany Club Inc

    EIN 237367108 · Headquarters: lake zurich, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. American Brittany Club Inc

    EIN 237369320 · Headquarters: lake zurich, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. American Brittany Club Inc

    EIN 237370386 · Headquarters: lake zurich, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. American Brittany Club Inc

    EIN 237402144 · Headquarters: lake zurich, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  75. American Brittany Club Inc

    EIN 300485804 · Headquarters: lake zurich, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. American Brittany Club Inc

    EIN 376046471 · Headquarters: carterville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. American Brittany Club Inc

    EIN 411582650 · Headquarters: lake zurich, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. American Brittany Club Inc

    EIN 416164995 · Headquarters: lake zurich, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. American Brittany Club Inc

    EIN 476086741 · Headquarters: lake zurich, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. American Brittany Club Inc

    EIN 800506520 · Headquarters: lake zurich, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. American Brittany Club Inc

    EIN 876161418 · Headquarters: lake zurich, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. American Brittany Rescue Inc

    EIN 680448306 · Headquarters: SUGAR GROVE, IL, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. American Broncho-esophagological Association

    EIN 566060790 · Headquarters: WARRENVILLE, IL, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. American Brussels Griffon Association

    EIN 300096938 · Headquarters: Towanda, IL, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. American Brussels Griffon Rescue Alliance Inc

    EIN 270868617 · Headquarters: LEMONT, IL, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  86. American Buddhist Association

    EIN 363866893 · Headquarters: Chicago, IL, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  87. American Bullmastiff Association Inc

    EIN 581533973 · Headquarters: LINDENHURST, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. American Burn Association

    EIN 362654533 · Headquarters: CHICAGO, IL, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. American Burn Association Inc

    EIN 364374975 · Headquarters: CHICAGO, IL, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  90. American Business Club of Jacksonville Illinois Inc

    EIN 237034040 · Headquarters: Jacksonville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. American Business Immigration Coalition

    EIN 844206259 · Headquarters: CHICAGO, IL, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. American Business Immigration Coalition Action

    EIN 833243718 · Headquarters: Chicago, IL, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. American Business Womens Assn Capitol City Chapter

    EIN 376041844 · Headquarters: Jacksonville, IL, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  94. American Business Womens Assocation Lamplighter Chapter

    EIN 363005894 · Headquarters: Freeport, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  95. American Business Womens Association

    EIN 363316528 · Headquarters: FREEPORT, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  96. American Business Womens Association

    EIN 371175880 · Headquarters: Peoria, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  97. American Business Womens Association

    EIN 376040282 · Headquarters: Quincy, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. American Business Womens Association Sinnissippi Chapter

    EIN 510160034 · Headquarters: Rockford, IL, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  99. American Business Womens Associatn Chicagoland Express Network

    EIN 364485894 · Headquarters: Chicago, IL, US · Crime & Legal Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  100. American by Values Inc

    EIN 364183338 · Headquarters: CHICAGO, IL, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

First page and all pages