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. Illinois Retail Merchants Association

    EIN 362352996 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Illinois Retail Merchants Association Education Foundation

    EIN 363956569 · Headquarters: CHICAGO, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Illinois Retired Teachers Association

    EIN 370892878 · Headquarters: Springfield, IL, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Illinois Retired Teachers Association Foundation Inc

    EIN 371183315 · Headquarters: Springfield, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Illinois Right to Life Action

    EIN 237372314 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Illinois Right to Life Committee

    EIN 237080367 · Headquarters: Chicago, IL, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Illinois Risk Watch Coalition

    EIN 320083258 · Headquarters: Springfield, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  8. Illinois River Road National Scenic Byway

    EIN 810886590 · Headquarters: Spring Valley, IL, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Illinois River Valley Conservation Group

    EIN 901027276 · Headquarters: Varna, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Illinois River Valley Orienteering Club

    EIN 912084812 · Headquarters: Washington, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Illinois Road and Transportation Builders Association

    EIN 361257695 · Headquarters: ITASCA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Illinois Rock & Roll Museum on Route 66 Nft

    EIN 822293229 · Headquarters: JOLIET, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Illinois Romanian-american Comunity

    EIN 364259131 · Headquarters: Chicago, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Illinois Route 66 Events Inc

    EIN 371411483 · Headquarters: Springfield, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  15. Illinois Route 66 Heritage Project

    EIN 371412313 · Headquarters: SPRINGFIELD, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Illinois Rowing Association

    EIN 812649511 · Headquarters: Springfield, IL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Illinois Rugby League

    EIN 873847891 · Headquarters: OSWEGO, IL, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Illinois Runnin Rebels

    EIN 273172874 · Headquarters: Bolingbrook, IL, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  19. Illinois Rural Electric Cooperative Members Community Fund

    EIN 311691453 · Headquarters: Winchester, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Illinois Rural Health Association

    EIN 371385037 · Headquarters: DARIEN, IL, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Illinois Rural Heritage Museum Inc

    EIN 263603352 · Headquarters: PINCKNEYVILLE, IL, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Illinois Rural Water Association

    EIN 371075126 · Headquarters: Taylorville, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Illinois Rush Track Club

    EIN 300744259 · Headquarters: Plainfield, IL, USA · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  24. Illinois Saddlebred Horse Association

    EIN 362907551 · Headquarters: INVERNESS, IL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Illinois Safe Schools Alliance

    EIN 204255290 · Headquarters: CHICAGO, IL, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2017 · Primary form: IRS Form 990

  26. Illinois Salers Association

    EIN 464634956 · Headquarters: Mt Sterling, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  27. Illinois Save-a-childs Life Network

    EIN 900977524 · Headquarters: Oak Brook, IL, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  28. Illinois Scholarship Assoc Inc

    EIN 251909889 · Headquarters: Lake in the Hills, IL, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  29. Illinois School Counselor Association

    EIN 270086648 · Headquarters: NORTHBROOK, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Illinois School District 106 Education Foundation

    EIN 364050694 · Headquarters: LAGRANGE HLDS, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Illinois School for the Deaf Alumni Association

    EIN 371246417 · Headquarters: JACKSONVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Illinois School Health Association

    EIN 270063915 · Headquarters: Glen Ellyn, IL, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Illinois School Nutrition Association

    EIN 237393479 · Headquarters: DEKALB, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Illinois School Resource Officer Association

    EIN 060695196 · Headquarters: Normal, IL, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Illinois Science and Energy Innovation Foundation

    EIN 455087827 · Headquarters: GILBERTS, IL, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Illinois Science and Energy Innovation Fund

    EIN 455087913 · Headquarters: GILBERTS, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Illinois Science and Technology Coalition

    EIN 352334171 · Headquarters: CHICAGO, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Illinois Science and Technology Institute

    EIN 454092094 · Headquarters: CHICAGO, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Illinois Science Council

    EIN 043847805 · Headquarters: Chicago, IL, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Illinois Science Olympiad

    EIN 371346718 · Headquarters: NAPERVILLE, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Illinois Science Teaching Association

    EIN 510204015 · Headquarters: Jacksonville, IL, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Illinois Scottish Rite Almoners Fund Inc

    EIN 464749854 · Headquarters: Bloomingdale, IL, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  43. Illinois Scottish Rite Fund

    EIN 376078284 · Headquarters: ORLAND PARK, IL, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Illinois Search & Staffing Association

    EIN 363012113 · Headquarters: Westmont, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. Illinois Search and Rescue Council

    EIN 263164289 · Headquarters: ELGIN, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Illinois Search Dogs

    EIN 200386274 · Headquarters: Bloomington, IL, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  47. Illinois Section Institute of Transportation Engineers

    EIN 453787253 · Headquarters: Chicago, IL, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Illinois Section of the American Water Works Association Inc

    EIN 237026152 · Headquarters: NAPERVILLE, IL, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Illinois Securities Industry Association

    EIN 364113440 · Headquarters: Evanston, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. Illinois Security Professionals Association

    EIN 833210474 · Headquarters: HUNTLEY, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Illinois Seed Trade Association Inc

    EIN 371027517 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Illinois Select Fastpitch Inc

    EIN 852204405 · Headquarters: SHOREWOOD, IL, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  53. Illinois Selected Morticians Association Inc

    EIN 900213476 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Illinois Self Insurers Association

    EIN 363032109 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Illinois Self-advocacy Alliance

    EIN 274240371 · Headquarters: Evanston, IL, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Illinois Self-help Coalition

    EIN 364012376 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  57. Illinois Seniors Golf Association Patrick Murphy

    EIN 361257823 · Headquarters: LEMONT, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Illinois Sheep and Wool Marketing Board

    EIN 371139273 · Headquarters: Morris, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  59. Illinois Shelter and Recoveryservices Inc

    EIN 260526970 · Headquarters: DEERFIELD, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Illinois Sheriffs' Association

    EIN 362055318 · Headquarters: SPRINGFIELD, IL, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Illinois Shockwave

    EIN 471388107 · Headquarters: Glenview, IL, USA · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  62. Illinois Shorthair Rescue

    EIN 202465920 · Headquarters: Gurnee, IL, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. Illinois Shotokan Karate Booster Cl

    EIN 363440766 · Headquarters: PALATINE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Illinois Shuffleboard Association

    EIN 874639842 · Headquarters: Chicago, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Illinois Sign Association

    EIN 363179359 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Illinois Signal Corps and Military History Museum Inc

    EIN 363868172 · Headquarters: bedford park, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Illinois Sikh Community Center

    EIN 800249107 · Headquarters: Wheaton, IL, United States · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Illinois Simmental Association

    EIN 371288824 · Headquarters: PONTIAC, IL, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. Illinois Single-Payer Coalition

    EIN 453173581 · Headquarters: CHICAGO, IL, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Illinois Sister Cities Association

    EIN 208777234 · Headquarters: Schaumburg, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Illinois Sleep Society

    EIN 264291540 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Illinois SMACNA

    EIN 370813271 · Headquarters: Virden, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Illinois Small Loan Association

    EIN 364187516 · Headquarters: SPRINGFIELD, IL, USA · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  74. Illinois Small Loan Association Pac

    EIN 364325302 · Headquarters: SPRINGFIELD, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  75. Illinois Small Pavers Assoc Llc

    EIN 371497314 · Headquarters: WEST CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Illinois Smart City & Region Association

    EIN 834114823 · Headquarters: ROLLING MEADOWS, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Illinois Snirt Riders Snowmobile Club

    EIN 363870263 · Headquarters: MARSEILLES, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  78. Illinois So Foundation

    EIN 260138534 · Headquarters: NORMAL, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Illinois Soaring Eagles Inc

    EIN 831194584 · Headquarters: ELMWOOD PARK, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Illinois Soccer Coaches Association

    EIN 205589957 · Headquarters: Palatine, IL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  81. Illinois Soccer Referee Committee

    EIN 371348284 · Headquarters: ARLINGTON HEIGHTS, IL, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Illinois Social Club for the Blind

    EIN 376046474 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  83. Illinois Society for Advanced Practice Nursing

    EIN 260035685 · Headquarters: Manteno, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Illinois Society for Cardio Pulmonary Health & Rehabilitation

    EIN 611562138 · Headquarters: Carbondale, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Illinois Society for Clinical Social Work

    EIN 237105064 · Headquarters: CHICAGO, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. Illinois Society for Healthcare Marketing and Public Relations

    EIN 363738212 · Headquarters: PEKIN, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Illinois Society for Histotechnologists

    EIN 043632442 · Headquarters: Murphysboro, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Illinois Society for Post-acute and Long Term Care Medicine

    EIN 843909778 · Headquarters: springfield, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Illinois Society for Respiratory Care

    EIN 237168395 · Headquarters: Decatur, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Illinois Society for the Prevention of Blindness

    EIN 362167746 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Illinois Society of Allergy Asthma & Immunology

    EIN 237179888 · Headquarters: BURR RIDGE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Illinois Society of Association Executives

    EIN 371081498 · Headquarters: Galva, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Illinois Society of Cytology

    EIN 237039056 · Headquarters: Chicago, IL, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  94. Illinois Society of Dermatology Physician Assistants

    EIN 260576448 · Headquarters: Chicago, IL, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Illinois Society of Enrolled Agents

    EIN 363685809 · Headquarters: WORTH, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  96. Illinois Society of Eye Physicians and Surgeons

    EIN 237123007 · Headquarters: VERNON HILLS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Illinois Society of Fire Service Instructors

    EIN 363268427 · Headquarters: Plato Center, IL, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  98. Illinois Society of Genetic Professional

    EIN 363646685 · Headquarters: CHICAGO, IL, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Illinois Society of Healthcare Risk Management

    EIN 363616064 · Headquarters: Naperville, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Illinois Society of Interventional Pain Physicians Inc

    EIN 611374847 · Headquarters: LOVES PARK, IL, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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