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. International Assoc of Sheetmetalair Rail & Transportation Workers Local #1

    EIN 370512156 · Headquarters: MORTON, IL, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. International Assoc of Smart Local No 73 Lmcc Trust Fund

    EIN 326445729 · Headquarters: HILLSIDE, IL, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. International Associaiton of Lions Clubs

    EIN 237056938 · Headquarters: Bartonville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. International Associaiton of Lions Clubs

    EIN 237075998 · Headquarters: Ava, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  5. International Association for Gnoto Biology

    EIN 900578709 · Headquarters: Chicago, IL, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  6. International Association for Healthcare Security & Safety

    EIN 362655046 · Headquarters: SCHAUMBURG, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. International Association of 1487

    EIN 362105055 · Headquarters: DES PLAINES, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. International Association of Administrative Professionals

    EIN 050609741 · Headquarters: Lindenhurst, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  9. International Association of Administrative Professionals

    EIN 237318812 · Headquarters: Schaumburg, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  10. International Association of Administrative Professionals

    EIN 300245358 · Headquarters: Joliet, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  11. International Association of Administrative Professionals

    EIN 352310029 · Headquarters: Mokena, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  12. International Association of Administrative Professionals

    EIN 356460190 · Headquarters: Machinaw, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  13. International Association of Administrative Professionals

    EIN 362599324 · Headquarters: Franklin Park, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  14. International Association of Administrative Professionals

    EIN 364143322 · Headquarters: Harvard, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  15. International Association of Administrative Professionals

    EIN 364432365 · Headquarters: Chicago, IL, US · International, Foreign Affairs & National Security · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  16. International Association of Administrative Professionals

    EIN 366097235 · Headquarters: Mundelein, IL, US · International, Foreign Affairs & National Security · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  17. International Association of Administrative Professionals

    EIN 366112568 · Headquarters: Alexis, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  18. International Association of Administrative Professionals

    EIN 366124397 · Headquarters: Rockford, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  19. International Association of Administrative Professionals

    EIN 371415033 · Headquarters: Virginia, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  20. International Association of Administrative Professionals

    EIN 376019041 · Headquarters: Villa Grove, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  21. International Association of Administrative Professionals

    EIN 376047739 · Headquarters: Alton, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  22. International Association of Administrative Professionals

    EIN 510158398 · Headquarters: Sycamore, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  23. International Association of Administrative Professionals

    EIN 510245970 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  24. International Association of Administrative Professionals

    EIN 800514816 · Headquarters: Bloomington, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  25. International Association of Administrative Professionals

    EIN 861111139 · Headquarters: Lincolnshire, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  26. International Association of Administrative Professionals

    EIN 900395981 · Headquarters: Plainfield, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  27. International Association of Autoethnography and Narrative Inqu

    EIN 843146811 · Headquarters: Chicago, IL, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. International Association of Bibliophiles Inc

    EIN 208245294 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  29. International Association of Bridge Iron Workers Local 444

    EIN 361263958 · Headquarters: JOLIET, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. International Association of Business Communicators

    EIN 034080669 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. International Association of Career Management Professionals

    EIN 364291063 · Headquarters: Geneva, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  32. International Association of Defense Counsel

    EIN 390887316 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  33. International Association of Diecutting & Diemaking

    EIN 900055320 · Headquarters: Crystal Lake, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  34. International Association of Diecutting & Diemaking

    EIN 900055322 · Headquarters: Crystal Lake, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  35. International Association of Diecutting & Diemaking

    EIN 900055324 · Headquarters: CRYSTAL LAKE, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  36. International Association of Diecutting & Diemaking

    EIN 900055325 · Headquarters: Crystal Lake, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  37. International Association of Diecutting & Diemaking

    EIN 900055326 · Headquarters: Crystal Lake, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  38. International Association of Diecutting & Diemaking

    EIN 900055327 · Headquarters: Crystal Lake, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  39. International Association of Diecutting and Diemaking

    EIN 237455048 · Headquarters: CRYSTAL LAKE, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. International Association of Diecutting and Diemaking

    EIN 263172201 · Headquarters: Crystal Lake, IL, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  41. International Association of Diecutting and Diemaking

    EIN 263172269 · Headquarters: Crystal Lake, IL, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  42. International Association of Eating Disorders Professionals Foundation

    EIN 330143040 · Headquarters: CHICAGO, IL, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. International Association of Eating Disorders Professionals Foundation

    EIN 611795303 · Headquarters: Pekin, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. International Association of Eating Disorders Professionals Foundation

    EIN 800760370 · Headquarters: Naperville, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. International Association of Electrical Inspectors

    EIN 237181731 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  46. International Association of Electrical Inspectors

    EIN 363126117 · Headquarters: Oak Lawn, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. International Association of Electrical Inspectors

    EIN 363841302 · Headquarters: Justice, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. International Association of Electrical Inspectors

    EIN 364061125 · Headquarters: Rockford, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. International Association of Electrical Inspectors

    EIN 366108133 · Headquarters: Medinah, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  50. International Association of Electrical Inspectors

    EIN 371364567 · Headquarters: Sidney, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. International Association of Electrical Inspectors

    EIN 371395543 · Headquarters: Macomb, IL, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  52. International Association of Electrical Inspectors

    EIN 911876313 · Headquarters: Fox Lake, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. International Association of Emt and Paramedics Local 211

    EIN 465096761 · Headquarters: Lincolnwood, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  54. International Association of Fire

    EIN 270440954 · Headquarters: PERU, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. International Association of Fire

    EIN 363594429 · Headquarters: Skokie, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. International Association of Fire 0429 Danville

    EIN 376046124 · Headquarters: Danville, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. International Association of Fire Fighte L3046 Sycamore

    EIN 363670213 · Headquarters: SYCAMORE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. International Association of Fire Fighters

    EIN 020629776 · Headquarters: Mendota, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  59. International Association of Fire Fighters

    EIN 030505436 · Headquarters: Homer Glen, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. International Association of Fire Fighters

    EIN 061813784 · Headquarters: Palatine, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. International Association of Fire Fighters

    EIN 161706277 · Headquarters: Paris, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  62. International Association of Fire Fighters

    EIN 205344790 · Headquarters: Woodstock, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. International Association of Fire Fighters

    EIN 237080174 · Headquarters: Dixon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. International Association of Fire Fighters

    EIN 237080403 · Headquarters: Canton, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  65. International Association of Fire Fighters

    EIN 237180274 · Headquarters: Winnetka, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. International Association of Fire Fighters

    EIN 237282320 · Headquarters: Herrin, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  67. International Association of Fire Fighters

    EIN 237367142 · Headquarters: Kewanee, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. International Association of Fire Fighters

    EIN 237367143 · Headquarters: Godfrey, IL, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. International Association of Fire Fighters

    EIN 237367611 · Headquarters: sterling, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  70. International Association of Fire Fighters

    EIN 237367623 · Headquarters: harrisburg, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  71. International Association of Fire Fighters

    EIN 237369923 · Headquarters: La Grange, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. International Association of Fire Fighters

    EIN 237453879 · Headquarters: MT VERNON, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. International Association of Fire Fighters

    EIN 237453935 · Headquarters: East Alton, IL, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. International Association of Fire Fighters

    EIN 237453951 · Headquarters: West Frankfort, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  75. International Association of Fire Fighters

    EIN 237453953 · Headquarters: River Forest, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. International Association of Fire Fighters

    EIN 260131594 · Headquarters: PALOS PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. International Association of Fire Fighters

    EIN 261485064 · Headquarters: Petersburg, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. International Association of Fire Fighters

    EIN 270068087 · Headquarters: Mount Carmel, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. International Association of Fire Fighters

    EIN 270539074 · Headquarters: Elburn, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. International Association of Fire Fighters

    EIN 270878975 · Headquarters: LaSalle, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  81. International Association of Fire Fighters

    EIN 271360245 · Headquarters: Hampshire, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  82. International Association of Fire Fighters

    EIN 271865209 · Headquarters: Carpentersville, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  83. International Association of Fire Fighters

    EIN 273907033 · Headquarters: Brookfield, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. International Association of Fire Fighters

    EIN 273983553 · Headquarters: Deerfield, IL, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. International Association of Fire Fighters

    EIN 300502962 · Headquarters: Cherry Valley, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  86. International Association of Fire Fighters

    EIN 300604512 · Headquarters: Mundelein, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. International Association of Fire Fighters

    EIN 320036877 · Headquarters: Lincolnshire, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. International Association of Fire Fighters

    EIN 331861793 · Headquarters: Burbank, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. International Association of Fire Fighters

    EIN 333903563 · Headquarters: Sullivan, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. International Association of Fire Fighters

    EIN 363076072 · Headquarters: Great Lakes, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. International Association of Fire Fighters

    EIN 363438919 · Headquarters: Oak Forest, IL, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. International Association of Fire Fighters

    EIN 363481336 · Headquarters: Clinton, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. International Association of Fire Fighters

    EIN 363511938 · Headquarters: New Lenox, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. International Association of Fire Fighters

    EIN 363554771 · Headquarters: Park Forest, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. International Association of Fire Fighters

    EIN 363566936 · Headquarters: Bloomingdale, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. International Association of Fire Fighters

    EIN 363582855 · Headquarters: Midlothian, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  97. International Association of Fire Fighters

    EIN 363617226 · Headquarters: Plainfield, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. International Association of Fire Fighters

    EIN 363627498 · Headquarters: Bensenville, IL, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  99. International Association of Fire Fighters

    EIN 363627816 · Headquarters: Bartlett, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. International Association of Fire Fighters

    EIN 363634350 · Headquarters: Streamwood, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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