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. National Association of Orthopaedic Nurses Inc

    EIN 900117200 · Headquarters: Chicago, IL, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  2. National Association of Orthopaedic Nurses Inc

    EIN 900200984 · Headquarters: Chicago, IL, US · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  3. National Association of Orthopaedic Nurses Inc

    EIN 900200985 · Headquarters: Chicago, IL, US · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  4. National Association of Orthopaedic Nurses Inc

    EIN 900287963 · Headquarters: Chicago, IL, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  5. National Association of Orthopaedic Nurses Inc

    EIN 900287965 · Headquarters: Chicago, IL, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  6. National Association of Orthopaedic Nurses Inc

    EIN 900287967 · Headquarters: Chicago, IL, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  7. National Association of Orthopaedic Nurses Inc

    EIN 911954565 · Headquarters: Chicago, IL, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  8. National Association of Orthopaedic Nurses Inc

    EIN 912026752 · Headquarters: Chicago, IL, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  9. National Association of Orthopaedic Nurses Inc

    EIN 930868036 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  10. National Association of Orthopaedic Nurses Inc

    EIN 943334880 · Headquarters: Chicago, IL, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  11. National Association of Orthopaedic Nurses Inc

    EIN 953548232 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  12. National Association of Orthopaedic Technologists

    EIN 621153413 · Headquarters: GENEVA, IL, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990

  13. National Association of Parliamentarians

    EIN 237055181 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  14. National Association of Parliamentarians

    EIN 431727147 · Headquarters: Markham, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  15. National Association of Parliamentarians

    EIN 510237792 · Headquarters: Oal Lawn, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  16. National Association of Personal Financial Advisors - Group Return

    EIN 912020239 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. National Association of Personal Financial Advisors Inc

    EIN 351629277 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. National Association of Postal Supervisors

    EIN 453618960 · Headquarters: CHICAGO, IL, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. National Association of Postal Supervisors Alonzo J Jernigan Chic

    EIN 943232691 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  20. National Association of Postal Supervisors Aux

    EIN 366169374 · Headquarters: Alto Pass, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  21. National Association of Postal Supervisors Auxiliary Rockford

    EIN 366169373 · Headquarters: Rockford, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  22. National Association of Postal Supervisors Branch 220

    EIN 320359164 · Headquarters: Rockford, IL, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  23. National Association of Postal Supervisors Branch 270

    EIN 460751197 · Headquarters: Zion, IL, US · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  24. National Association of Postal Supervisors Branch 369

    EIN 453859924 · Headquarters: Riverdale, IL, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. National Association of Postal Supervisors Branch 916

    EIN 884357816 · Headquarters: CHICAGO, IL, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. National Association of Postal Supervisors Northern Illinois

    EIN 352420092 · Headquarters: BELLWOOD, IL, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  27. National Association of Postal Supervisors Peoria Il

    EIN 371364359 · Headquarters: BLOOMINGTON, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. National Association of Professional Race Directors

    EIN 811260216 · Headquarters: Springfield, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. National Association of Purchasing Management

    EIN 900629552 · Headquarters: Bloomington, IL, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  30. National Association of REALTORS®

    EIN 361520690 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. National Association Of Residential Home Performance NFP

    EIN 811014866 · Headquarters: Chicago, IL, US · Housing & Shelter · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  32. National Association of Retired & Veteran Railway Employees

    EIN 030534598 · Headquarters: Mokena, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. National Association of Retired & Veteran Railway Employees

    EIN 363275482 · Headquarters: BROADVIEW, IL, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  34. National Association of Retired & Veteran Railway Employees

    EIN 371359714 · Headquarters: Decatur, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. National Association of Retired & Veteran Railway Employees

    EIN 384252117 · Headquarters: Carpentersville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. National Association of Retired & Veteran Railway Employees

    EIN 510214491 · Headquarters: Centralia, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. National Association of Retired & Veteran Railway Employees

    EIN 562411246 · Headquarters: Galesburg, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. National Association of Retired & Vetern Railway Employees

    EIN 510230399 · Headquarters: Mount Carmel, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. National Association of Retired and Veteran Railway Employees Inc

    EIN 743136558 · Headquarters: Geneseo, IL, US · Public & Societal Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  40. National Association of Retired Federal Employees

    EIN 364466793 · Headquarters: Thomson, IL, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  41. National Association of Retired Federal Employees Association

    EIN 363057274 · Headquarters: Chicago Heights, IL, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. National Association of Retired Sears Employees

    EIN 364213726 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  43. National Association of Scientific Materials Managers

    EIN 720844245 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. National Association of Senior & Speciality Move Managers

    EIN 593769649 · Headquarters: HINSDALE, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. National Association of State Farm Agent

    EIN 237289508 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. National Association of Tax Professionals Inc

    EIN 363651361 · Headquarters: Granville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. National Association of Teachers of Singing Inc

    EIN 270910391 · Headquarters: Moline, IL, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  48. National Association of Teachers of Singing Inc

    EIN 271194139 · Headquarters: Oak Brook, IL, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  49. National Association of Teen Institutes

    EIN 351646975 · Headquarters: Springfield, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  50. National Association of the Remodeling Industry

    EIN 132506648 · Headquarters: Wheeling, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. National Association of Theatre Owners of Illinois

    EIN 364034733 · Headquarters: Downers Grove, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. National Association of Ticket Brokers

    EIN 521923607 · Headquarters: LISLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. National Association of United Methodist Evangelists

    EIN 640599894 · Headquarters: Albion, IL, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  54. National Association of University Women

    EIN 237454343 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  55. National Association of University Women

    EIN 911921789 · Headquarters: Waukegan, IL, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  56. National Association of Watch and Clock Collectors Inc

    EIN 232996626 · Headquarters: Chicago, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. National Association of Women Business Owners - Chicago Chapter

    EIN 363610441 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. National Association of Women Business Owners-springfield Chapte

    EIN 371232221 · Headquarters: Springfield, IL, US · Housing & Shelter · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  59. National Association of Women in Construction

    EIN 237321962 · Headquarters: Des Plaines, IL, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  60. National Association of Women in Construction

    EIN 363153999 · Headquarters: Loves Park, IL, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  61. National Association of Women in Construction

    EIN 363561936 · Headquarters: Oak Lawn, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. National Association of Women in Construction

    EIN 364483576 · Headquarters: Johnsburg, IL, US · Science & Technology · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  63. National Association of Women Lawyers

    EIN 362523778 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. National Associtation of Retired & Veteran Railway Employees

    EIN 261760207 · Headquarters: Columbia, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. National Athletic Trainers Association Great Lakes District Eleven

    EIN 882895692 · Headquarters: GURNEE, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  66. National Autism Association

    EIN 510629679 · Headquarters: Des Plaines, IL, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  67. National Auto Body Council Inc % Hjerpe & Tennison Cpas

    EIN 043244759 · Headquarters: PEKIN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. National Auxiliary of the Sons of Union Veterans of Civil War

    EIN 274859570 · Headquarters: Rockford, IL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  69. National Auxiliary of the Sons of Union Veterans of the Civil War

    EIN 825288807 · Headquarters: Glenview, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. National Ballroom Entertainment Association

    EIN 510245698 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. National Baptist Convention of America Press Inc

    EIN 300277239 · Headquarters: NAPERVILLE, IL, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. National Basketball Association Physicians Society Foundation

    EIN 271700405 · Headquarters: ROSEMONT, IL, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. National Basketball Retired Players Association Inc

    EIN 043165255 · Headquarters: CHICAGO, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. National Beep Baseball Association

    EIN 480892677 · Headquarters: Glenview, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. National Black Child Development Institute Inc

    EIN 363203546 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. National Black Data Processing Associates Inc

    EIN 363552618 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. National Black Evangelical Association

    EIN 956152942 · Headquarters: CHICAGO, IL, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. National Black Nurses Association Inc

    EIN 465695396 · Headquarters: Bloomington, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. National Black Nurses Association Inc

    EIN 471381754 · Headquarters: BOLINGBROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  80. National Black Nurses Association Inc

    EIN 824115316 · Headquarters: Waukegan, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  81. National Black Prosecutors Association

    EIN 363899563 · Headquarters: Chicago, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. National Black Prosecutors Foundation

    EIN 364810293 · Headquarters: Chicago, IL, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. National Black Wall Street Chicago Nfp

    EIN 460894883 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. National Board of Certification and Recertification for Nurse Anesthetists

    EIN 260702501 · Headquarters: Chicago, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. National Board of Naprapathic Examiners

    EIN 300392054 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  86. National Board of Osteopathic Medical Examiners

    EIN 364135679 · Headquarters: CHICAGO, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. National Borzoi Rescue Foundation %Liz Duncan-burge

    EIN 383238425 · Headquarters: DIX, IL, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. National Bulk Vendors Association

    EIN 363287056 · Headquarters: CRYSTAL LAKE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. National C Scow Sailing Association

    EIN 391958129 · Headquarters: CHICAGO, IL, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. National Cambodian Museum & Killing Fields Memorial

    EIN 474219699 · Headquarters: Chicago, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. National Caravan of El Hajj

    EIN 371243565 · Headquarters: Peoria Hgts, IL, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  92. National Caravan of El Hajj

    EIN 900390201 · Headquarters: DES PLAINES, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  93. National Care Foundation Nfp

    EIN 812907362 · Headquarters: Darien, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. National Catholic Society of Foresters

    EIN 300468384 · Headquarters: Mount Prospect, IL, US · Crime & Legal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  95. National Catholic Society of Foresters

    EIN 300481116 · Headquarters: MOUNT PROSPECT, IL, US · Crime & Legal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  96. National Catholic Society of Foresters

    EIN 300481117 · Headquarters: Mt Prospect, IL, US · Crime & Legal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  97. National Catholic Society of Foresters

    EIN 300481118 · Headquarters: Mount Prospect, IL, US · Crime & Legal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  98. National Catholic Society of Foresters

    EIN 300481119 · Headquarters: MOUNT PROSPECT, IL, US · Crime & Legal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  99. National Catholic Society of Foresters

    EIN 300481120 · Headquarters: Mount Prospect, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  100. National Catholic Society of Foresters

    EIN 300481121 · Headquarters: Mt Prospect, IL, US · Crime & Legal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

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