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. Assistance in Healthcare Inc

    EIN 363231571 · Headquarters: ZION, IL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  2. Assistance League of Chicagoland West

    EIN 364053184 · Headquarters: HINSDALE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Assistive Technology Industry Association

    EIN 770482095 · Headquarters: SCHAUMBURG, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Assoc of Hairdressers & Cosmetologists Peoria Affiliate-6

    EIN 376045566 · Headquarters: Morton, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Assoc of Il School Library Educators

    EIN 371229510 · Headquarters: PEKIN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. Associated Beer Distributors of Illinois

    EIN 370708709 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Associated Beer Distributors of Illinois Insurance Fund

    EIN 370976245 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Associated Builders and Contractors Illinois Chapter Inc

    EIN 362859690 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Associated Clubs of Will County of Illinois

    EIN 113840377 · Headquarters: JOLIET, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Associated Colleges of the Midwest

    EIN 362600769 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Associated Construction Group of Northern Illinois Inc

    EIN 264813365 · Headquarters: Rockford, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Associated Contractors of the Quad Cities

    EIN 362921919 · Headquarters: ROCK ISLAND, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Associated Equipment Distributors

    EIN 362098486 · Headquarters: Schaumburg, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Associated Equipment Distributors Group Insurance Trust Trustees

    EIN 362246327 · Headquarters: SCHAUMBURG, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  15. Associated Fire Fighters of Illinois

    EIN 237147109 · Headquarters: Springfield, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Associated General Contractors of the Quad Cities

    EIN 361655140 · Headquarters: ROCK ISLAND, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Associated Illinois Milk Food and Environmental Sanitarians

    EIN 363102590 · Headquarters: Edwardsville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. Associated Steel Erectors Industry Promotional Fund

    EIN 366548848 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Associated Steel Erectors of Chicago

    EIN 366108310 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Association for Applied and Therapeutic Humor

    EIN 363552551 · Headquarters: ROCKFORD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Association for Chemoreception Sciences

    EIN 521226954 · Headquarters: Glenview, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Association for Communication Excellence

    EIN 376047781 · Headquarters: PARK RIDGE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Association for Computing Machinery

    EIN 134168197 · Headquarters: Edwardsville, IL, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  24. Association for Computing Machinery

    EIN 223327663 · Headquarters: Carbondale, IL, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  25. Association for Computing Machinery

    EIN 310963218 · Headquarters: Macomb, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  26. Association for Computing Machinery

    EIN 310974963 · Headquarters: Dekalb, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  27. Association for Corporate Growth

    EIN 136163137 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Association for Corporate Growth - Group

    EIN 911868118 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Association for Education of Blind & Visually Impaired Ill Chapter

    EIN 521868333 · Headquarters: CORTLAND, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Association for Nursing Professional Development Inc

    EIN 593018398 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Association for Persons in Supported Employment

    EIN 521959322 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Association for Professionals in Infection Ctrl & Epidemiology Inc

    EIN 042697528 · Headquarters: Shiloh, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Association for Psychological Type International INC

    EIN 222291442 · Headquarters: Itasca, IL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  34. Association for Supply Chain Management

    EIN 366066976 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Association for Surgical Education Foundation

    EIN 371305690 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. Association for the Advancement of Creative Musicians

    EIN 362582864 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Association for Transformation and Economic Resilience

    EIN 852550519 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Association for Women in Science Inc

    EIN 363156083 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Association Forum of Chicagoland

    EIN 362330308 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Association Latinos NFP

    EIN 883807792 · Headquarters: Hillside, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Association of Academic Departments of O

    EIN 521089237 · Headquarters: OAK BROOK, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Association of American Feed Control Officials Inc C/o Fass

    EIN 556020312 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Association of American Halal Certifiers

    EIN 800349376 · Headquarters: BOLINGBROOK, IL, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  44. Association of Anatomic & Surgical Pathology Directors

    EIN 621438307 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Association of Bankruptcy Judicial Assistants

    EIN 621412970 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Association of Black Businessmen and Professionals

    EIN 363843628 · Headquarters: chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Association of Bone and Joint Surgeons

    EIN 420848331 · Headquarters: Schaumburg, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Association of Christian Truckers Inc

    EIN 249635610 · Headquarters: Brownstown, IL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  49. Association of Defense Trial Attorneys

    EIN 426073863 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Association of Desk & Derrick Clubs

    EIN 454864529 · Headquarters: MT VERNON, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Association of Diabetes Care & Education and Research Foundation

    EIN 363488423 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Association of Diabetes Care & Education Specialists

    EIN 510161670 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Association of Employees of Procter and Gamble Mfg

    EIN 431020657 · Headquarters: Piasa, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Association of Filipino Physicians of Southern Illinois Ltd

    EIN 371054893 · Headquarters: Fairview Heights, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Association of Financial Insurance Brokers

    EIN 311763646 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Association of Fraternal Benefit Counsel

    EIN 237248074 · Headquarters: Rock Island, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Association of Fundraising Professionals

    EIN 363322227 · Headquarters: Rockford, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Association of Fundraising Professionals

    EIN 363669288 · Headquarters: MOLINE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Association of Fundraising Professionals

    EIN 371163693 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Association of Fundraising Professionals

    EIN 371310159 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Association of Fundraising Professionals -Chicago Chapter

    EIN 362669293 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Association of Government Accountants

    EIN 364261969 · Headquarters: Virden, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Association of Illinois Electric Cooperatives

    EIN 370159736 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Association of Illinois Real Estate Educators

    EIN 363620433 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Association of Illinois Soil and Water Conservation Districts

    EIN 376048356 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Association of Illinois Township Committees on Youth

    EIN 363569924 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Association of Independent Manufacturers'/representatives

    EIN 112437222 · Headquarters: GLEN ELLYN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Association of Indian Pharmacists in America

    EIN 363529790 · Headquarters: Bartlett, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. Association of Industrial Real Estate Brokers

    EIN 363237392 · Headquarters: LISLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Association of Information Technology Professionals

    EIN 362434629 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Association of Information Technology Professionals

    EIN 366205455 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Association of Late Deafened Adults Inc

    EIN 363919300 · Headquarters: LOMBARD, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Association of Legal Administrators

    EIN 237151756 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Association of Notre Dame Clubs Inc - Aurora-Fox Valley

    EIN 311148612 · Headquarters: Geneva, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Association of Notre Dame Clubs Inc - Central Illinois

    EIN 311075420 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Association of Notre Dame Clubs Inc - Decatur

    EIN 311075421 · Headquarters: Decatur, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Association of Notre Dame Clubs Inc - Eastern Illinois

    EIN 311075422 · Headquarters: Danville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Association of Notre Dame Clubs Inc - Greater DuPage

    EIN 311344531 · Headquarters: West Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Association of Notre Dame Clubs Inc - Joliet

    EIN 363006938 · Headquarters: Frankfort, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Association of Notre Dame Clubs Inc - Lake County

    EIN 362380682 · Headquarters: HAWTHORN WOODS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Association of Notre Dame Clubs Inc - McHenry County

    EIN 311207319 · Headquarters: Crystal Lake, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Association of Notre Dame Clubs Inc - McLean County

    EIN 912124911 · Headquarters: Bloomington, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. Association of Notre Dame Clubs Inc - Peoria

    EIN 311075423 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Association of Notre Dame Clubs Inc - Rock River Valley

    EIN 311444573 · Headquarters: Dixon, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Association of Notre Dame Clubs Inc - Rockford

    EIN 311075424 · Headquarters: Rockford, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Association of Operating Room Nurses Inc

    EIN 262711786 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Association of Operating Room Nurses Inc

    EIN 363104318 · Headquarters: Oak Lawn, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  88. Association of Operating Room Nurses Inc

    EIN 363248811 · Headquarters: Palatine, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Association of Operating Room Nurses Inc

    EIN 363261309 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Association of Operating Room Nurses Inc

    EIN 363276794 · Headquarters: Loves Park, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Association of Operating Room Nurses Inc

    EIN 363971286 · Headquarters: Palatine, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Association of Operating Room Nurses Inc

    EIN 371083179 · Headquarters: Rochester, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Association of Operating Room Nurses Inc

    EIN 371146757 · Headquarters: Bloomington, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  94. Association of Operating Room Nurses Inc

    EIN 371268108 · Headquarters: smithton, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Association of Operating Room Nurses Inc

    EIN 742653824 · Headquarters: Carbondale, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Association of Operating Room Nurses Inc

    EIN 742715155 · Headquarters: Roselle, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  97. Association of Pediatric Oncology

    EIN 731634744 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  98. Association of Pediatric Oncology Nurses

    EIN 010516987 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  99. Association of Pediatric Oncology Nurses

    EIN 421447753 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  100. Association of Perioperative Registered Nurses

    EIN 863018240 · Headquarters: Carol Stream, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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