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 Merit Scholarship Corporation

    EIN 362307745 · Headquarters: Evanston, Illinois, United States · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. National Mine Rescue Association Illinois Post 9

    EIN 371172385 · Headquarters: Benton, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  3. National Modified Midget Assn

    EIN 856016635 · Headquarters: Atwood, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  4. National Muay Thai Association Corp

    EIN 871444445 · Headquarters: Franklin Park, IL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. National Multicultural Students Alliance

    EIN 931649497 · Headquarters: Chicago, IL, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. National Multiple Sclerosis Society Greater Illinois Chapter

    EIN 362249887 · Headquarters: CHICAGO, IL, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  7. National Museum of African Americans on Stamps

    EIN 822415567 · Headquarters: Edwardsville, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. National Museum of Gospel Music

    EIN 822381526 · Headquarters: Chicago, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. National Museum of Health and Medicine Chicago

    EIN 273862252 · Headquarters: WHEATON, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  10. National Museum of Mexican Art Fka Mexican Fine Arts Center Museum

    EIN 363225519 · Headquarters: CHICAGO, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. National Museum of the American Sailor Foundation

    EIN 811284278 · Headquarters: Great Lakes, IL, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. National Musuem of Puerto Rican Arts and Culture

    EIN 364437224 · Headquarters: Chicago, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. National New Deal Preservation Association-midwest Chapter

    EIN 364456324 · Headquarters: Wheaton, IL, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. National Non-profit Housing Corporation

    EIN 363719507 · Headquarters: Crystal Lake, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. National Numismatic Leaders Incorporated

    EIN 274311724 · Headquarters: RICHTON PARK, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  16. National Office of Program Development N P

    EIN 363537990 · Headquarters: WHEATON, IL, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  17. National Office the Duke of Edinburgh's International Award USA

    EIN 812700285 · Headquarters: CHICAGO, IL, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. National Opportunity Project

    EIN 843676773 · Headquarters: CHICAGO, IL, USA · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990

  19. National Opportunity Project Action Inc

    EIN 872207946 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. National Org of Alpha Sigma Kappa Women in Technical Studies

    EIN 833457831 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  21. National Organization for Marriage

    EIN 260240498 · Headquarters: Rockford, IL, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. National Organization For Marriage Education Fund

    EIN 207472471 · Headquarters: Rockford, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. National Organization for Women

    EIN 334962794 · Headquarters: Towanda, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. National Organization for Women Inc

    EIN 203164390 · Headquarters: carbondale, IL, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  25. National Organization for Women Inc

    EIN 222583716 · Headquarters: Aurora, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  26. National Organization for Women Inc

    EIN 362777919 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. National Organization for Women Inc

    EIN 364090637 · Headquarters: Oak Park, IL, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  28. National Organization for Women Inc

    EIN 371069196 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. National Organization for Women Inc

    EIN 465339957 · Headquarters: PLAINFIELD, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. National Organization for Women Inc

    EIN 521240789 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. National Organization for Women Inc

    EIN 521240793 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. National Organization for Women Inc

    EIN 521309779 · Headquarters: Urbana, IL, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  33. National Organization for Women Inc

    EIN 521309781 · Headquarters: St Charles, IL, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  34. National Organization for Women Inc Northwest Suburban Now

    EIN 521240965 · Headquarters: Northbrook, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. National Organization of Black Law Enforcement Executives

    EIN 371284655 · Headquarters: Springfield, IL, US · Crime & Legal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  36. National Organization of Black Law Enforcement Executives CHICAGO METRO CHA

    EIN 521497462 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. National Organization of Black Law Enforcement Executives-noble

    EIN 364341402 · Headquarters: AURORA, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. National Organization of Minorities Against Domestic Abuse

    EIN 274685202 · Headquarters: Aurora, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. National Organization of Minority Engineers

    EIN 274715283 · Headquarters: Chicago, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990

  40. National Organization of Mothers of Twins Clubs Inc

    EIN 263106733 · Headquarters: CRYSTAL LAKE, IL, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  41. National Organization of Mothers of Twins Clubs Inc

    EIN 363595832 · Headquarters: MUNDELEIN, IL, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  42. National Organization of Mothers of Twins Clubs Inc

    EIN 363792515 · Headquarters: BUFFALO GROVE, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  43. National Organization of Mothers of Twins Clubs Inc

    EIN 363803796 · Headquarters: BATAVIA, IL, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  44. National Organization of Mothers of Twins Clubs Inc

    EIN 363999948 · Headquarters: PLAINFIELD, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  45. National Organization of Mothers of Twins Clubs Inc

    EIN 364443418 · Headquarters: ORLAND PARK, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  46. National Organization of Mothers of Twins Clubs Inc

    EIN 364473158 · Headquarters: MOMENCE, IL, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  47. National Organization of Mothers of Twins Clubs Inc

    EIN 371136554 · Headquarters: Petersburg, IL, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  48. National Organization of Mothers of Twins Clubs Inc

    EIN 453504030 · Headquarters: GLENVIEW, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  49. National Organization of Mothers of Twins Clubs Inc

    EIN 461000096 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. National Organization of Mothers of Twins Clubs Inc

    EIN 710964302 · Headquarters: RIVER FOREST, IL, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  51. National Organization of Mothers of Twins Clubs Inc

    EIN 742570728 · Headquarters: ALGONQUIN, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  52. National Organization of Mothers of Twins Clubs Inc

    EIN 742576028 · Headquarters: CAROL STREAM, IL, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  53. National Organization of Mothers of Twins Clubs Inc

    EIN 844240806 · Headquarters: ELGIN, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. National Organization of Mothers of Twins Clubs Inc

    EIN 900885470 · Headquarters: GURNEE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. National Organization of Nurses with Disabilities Nfp

    EIN 200475819 · Headquarters: Chicago, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. National Organization of Research Development Professionals

    EIN 272321905 · Headquarters: CHICAGO, IL, USA · Social Science · Latest available filing year: 2023 · Primary form: IRS Form 990

  57. National Paper Trade Association

    EIN 131086900 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. National Parliamentary Tournament of Excellence

    EIN 204715753 · Headquarters: Fairview Heights, IL, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  59. National Partnership for New Americans

    EIN 453419142 · Headquarters: CHICAGO, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. National People's Campaign

    EIN 237241567 · Headquarters: CHICAGO, IL, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2015 · Primary form: IRS Form 990

  61. National Plaintiffs Law Association

    EIN 932777888 · Headquarters: Springfield, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. National Plasterers Council Inc

    EIN 330569026 · Headquarters: Wauconda, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. National Popcorn Farmers Day Gallatin County Fair Association

    EIN 371349199 · Headquarters: RIDGWAY, IL, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. National Postsecondary Strategy Institute

    EIN 832012184 · Headquarters: Chicago, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. National Pressure Injury Advisory Panel

    EIN 161333890 · Headquarters: SCHAUMBURG, IL, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. National Printing Ink Research Institute Inc

    EIN 136123721 · Headquarters: ROCKFORD, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  67. National Production Workers Union

    EIN 363034387 · Headquarters: DOWNERS GROVE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. National Progressive Institute

    EIN 363807941 · Headquarters: Chicago, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990

  69. National Public Employer Labor Relations Assn Foundation Inc

    EIN 521981808 · Headquarters: Vernon Hills, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. National Public Employer Labor Relations Association

    EIN 237380090 · Headquarters: Vernon Hills, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. National Public Housing Museum

    EIN 510649843 · Headquarters: Chicago, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. National Public Pension Fund Association

    EIN 844433992 · Headquarters: ELGIN, IL, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. National Puppy Mill Project

    EIN 453341549 · Headquarters: Chicago, IL, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  74. National Railroad Hall of Fame Inc

    EIN 364047006 · Headquarters: GALESBURG, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. National Railway Historical Society

    EIN 363352495 · Headquarters: Elmhurst, IL, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  76. National Reamer Collectors Association

    EIN 272887467 · Headquarters: Damiansville, IL, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  77. National Recreation Foundation Incorporated

    EIN 136172514 · Headquarters: LAKE FOREST, IL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  78. National Registry of Environmental Professionals

    EIN 363638863 · Headquarters: GLENVIEW, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. National Remodeling Foundation

    EIN 541595911 · Headquarters: Des Plaines, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  80. National Resume Writers Association Ltd

    EIN 134003739 · Headquarters: PARK RIDGE, IL, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. National Retail and Restaurant Defense Association Inc

    EIN 261250687 · Headquarters: PARK RIDGE, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. National Road Interpretive Center in Vandalia Il Inc

    EIN 680674394 · Headquarters: VANDALIA, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. National Roofing Contractors Association

    EIN 362023984 · Headquarters: ITASCA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. National Roofing Foundation

    EIN 362934435 · Headquarters: ITASCA, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. National Roofing Legal Resource Center

    EIN 363003098 · Headquarters: Rosemont, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  86. National Rosacea Society

    EIN 364120334 · Headquarters: CHICAGO, IL, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. National Rotc Cadets Parents Association Wheeling Naval Junior

    EIN 364468958 · Headquarters: Wheeling, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. National Runaway Switchboard

    EIN 362726331 · Headquarters: Chicago, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. National Rural Letter Carriers Asociation

    EIN 237235487 · Headquarters: KANKAKEE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. National Rural Letter Carriers Association

    EIN 237235452 · Headquarters: POCAHONTAS, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. National Rural Letter Carriers Association

    EIN 237235453 · Headquarters: WOODSTOCK, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. National Rural Letter Carriers Association

    EIN 237235457 · Headquarters: MOUNT CARROLL, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  93. National Rural Letter Carriers Association

    EIN 237235458 · Headquarters: WELDON, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. National Rural Letter Carriers Association

    EIN 237235459 · Headquarters: Galena, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. National Rural Letter Carriers Association

    EIN 237235460 · Headquarters: OBLONG, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. National Rural Letter Carriers Association

    EIN 237235462 · Headquarters: ADDIEVILLE, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  97. National Rural Letter Carriers Association

    EIN 237235464 · Headquarters: OBLONG, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  98. National Rural Letter Carriers Association

    EIN 237235465 · Headquarters: TOLEDO, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. National Rural Letter Carriers Association

    EIN 237235466 · Headquarters: MORRIS, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. National Rural Letter Carriers Association

    EIN 237235470 · Headquarters: PARIS, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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