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. Catechist Sisters of St Ann

    EIN 934396098 · Headquarters: CAROL STREAM, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Caterpillar

    EIN 366426495 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Caterpillar Employees Mixed Chorus

    EIN 376044908 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  4. Caterpillar Foundation

    EIN 376022314 · Headquarters: PEORIA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. Caterpillar Joliet Employees Club Inc

    EIN 364227331 · Headquarters: JOLIET, IL, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  6. Caterpillar Retirees Club

    EIN 237017567 · Headquarters: East Peoria, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Caterville Education Association

    EIN 371229330 · Headquarters: Carterville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Catharism 21 Not for Profit

    EIN 821603362 · Headquarters: LIBERTYVILLE, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Cathedral Area Preservation Association

    EIN 363560218 · Headquarters: Joliet, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Cathedral of St Raymond Conference St Vincent De Paul Society

    EIN 274027962 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Catherine K Hammond Charitable Foundation Trust

    EIN 066512796 · Headquarters: Chicago, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Catherine Kasper Community Centers Inc

    EIN 370996260 · Headquarters: CARLYLE, IL, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  13. Catherine Mckeever Denten Foundation

    EIN 364054817 · Headquarters: CHICAGO, IL, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. Catherine S Caring Cause Inc Nfp

    EIN 933898952 · Headquarters: Chicago, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Catherine Smith Foundation Incorporated

    EIN 261387332 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Catherine Tolliver Foundation C/O Mark Tolliver

    EIN 362941223 · Headquarters: Orland Park, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  17. Catherines Cause

    EIN 412538261 · Headquarters: Tinley Park, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Catherines House

    EIN 208250518 · Headquarters: chicago, IL, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  19. Catholic & Community Credit Union

    EIN 370646158 · Headquarters: SHILOH, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Catholic Art Guild Inc

    EIN 472090153 · Headquarters: Chicago, IL, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  21. Catholic Assistance Missions

    EIN 810659697 · Headquarters: Algonquin, IL, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Catholic Bishop of Chicago

    EIN 362170826 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  23. Catholic Care Closets

    EIN 931973715 · Headquarters: Berwyn, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Catholic Cemetery Conference

    EIN 362334631 · Headquarters: HILLSIDE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  25. Catholic Charities Housing Dev Corp

    EIN 363425314 · Headquarters: CHICAGO, IL, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Catholic Charities of the Archdiocese of Chicago

    EIN 362170821 · Headquarters: Chicago, IL, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Catholic Charities of the Diocese of Joliet

    EIN 362170817 · Headquarters: CREST HILL, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Catholic Charities of the Diocese of Peoria

    EIN 370662513 · Headquarters: PEORIA, IL, USA · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990

  29. Catholic Church Tours Inc

    EIN 272900953 · Headquarters: Aurora, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Catholic Citizens of Illinois

    EIN 364092979 · Headquarters: LAGRANGE, IL, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Catholic Dance Society

    EIN 921101358 · Headquarters: OAK LAWN, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  32. Catholic Daughters of America

    EIN 237172642 · Headquarters: Jacksonville, IL, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  33. Catholic Daughters of America 148 Ct Madonna

    EIN 237172701 · Headquarters: Pawnee, IL, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  34. Catholic Daughters of the Americas

    EIN 237172655 · Headquarters: Du Quoin, IL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  35. Catholic Education Scholarship Trust

    EIN 367632823 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Catholic Engaged Encounter of Joliet Diocese

    EIN 364353058 · Headquarters: Homer Glen, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Catholic Film Foundation Inc

    EIN 933010063 · Headquarters: PEORIA, IL, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Catholic Fraternal Life

    EIN 362201108 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Catholic Fraternal Life

    EIN 370209570 · Headquarters: Belleville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  40. Catholic Fraternal Life

    EIN 510149848 · Headquarters: Highland, IL, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  41. Catholic Health Foundation of Northern Illinois

    EIN 333525453 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Catholic Holy Family Society

    EIN 237427296 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Catholic Holy Family Society

    EIN 371201993 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Catholic Holy Family Society

    EIN 371201995 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Catholic Holy Family Society

    EIN 371201996 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Catholic Holy Family Society

    EIN 510149803 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Catholic Holy Family Society

    EIN 510149813 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Catholic Holy Family Society

    EIN 510149822 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Catholic Holy Family Society

    EIN 510149823 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Catholic Holy Family Society

    EIN 510149831 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Catholic Holy Family Society

    EIN 510149842 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Catholic Holy Family Society

    EIN 510149854 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Catholic Holy Family Society

    EIN 510149881 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Catholic Holy Family Society

    EIN 510149884 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Catholic Holy Family Society

    EIN 510149886 · Headquarters: Pocahontas, IL, US · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  56. Catholic Holy Family Society

    EIN 510149888 · Headquarters: Belleville, IL, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  57. Catholic Holy Family Society

    EIN 510149890 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Catholic Holy Family Society

    EIN 510160516 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Catholic Holy Family Society

    EIN 510160518 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Catholic Holy Family Society

    EIN 510160522 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Catholic Holy Family Society

    EIN 510160536 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Catholic Holy Family Society Council 21

    EIN 237140050 · Headquarters: BELLEVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Catholic Journalism Scholarship Fund

    EIN 046052744 · Headquarters: CHICAGO, IL, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  64. Catholic Kolping Society of Chicago

    EIN 366110285 · Headquarters: Chicago, IL, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Catholic Lawyers Guild of Chicago

    EIN 473313554 · Headquarters: Chicago, IL, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Catholic Media Association

    EIN 131687519 · Headquarters: CHICAGO, IL, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Catholic Monument Refurbishment Foundation

    EIN 270397778 · Headquarters: Carpentersville, IL, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  68. Catholic Order of Foresters

    EIN 205830273 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. Catholic Order of Foresters

    EIN 237531111 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  70. Catholic Order of Foresters

    EIN 237531113 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  71. Catholic Order of Foresters

    EIN 237531114 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  72. Catholic Order of Foresters

    EIN 237531120 · Headquarters: Naperville, IL, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  73. Catholic Order of Foresters

    EIN 237531126 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  74. Catholic Order of Foresters

    EIN 237531137 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  75. Catholic Order of Foresters

    EIN 237531141 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  76. Catholic Order of Foresters

    EIN 237531144 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  77. Catholic Order of Foresters

    EIN 237531145 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  78. Catholic Order of Foresters

    EIN 237531146 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  79. Catholic Order of Foresters

    EIN 237531148 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  80. Catholic Order of Foresters

    EIN 237581133 · Headquarters: Darien, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Catholic Order of Foresters

    EIN 237581136 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  82. Catholic Order of Foresters

    EIN 237581153 · Headquarters: Northbrook, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Catholic Order of Foresters

    EIN 237581160 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  84. Catholic Order of Foresters

    EIN 237581171 · Headquarters: Johnsburg, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Catholic Order of Foresters

    EIN 237581190 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. Catholic Order of Foresters

    EIN 237581226 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. Catholic Order of Foresters

    EIN 237581255 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  88. Catholic Order of Foresters

    EIN 237581261 · Headquarters: Aurora, IL, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  89. Catholic Order of Foresters

    EIN 237581279 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  90. Catholic Order of Foresters

    EIN 237581301 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. Catholic Order of Foresters

    EIN 237581315 · Headquarters: Crestwood, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Catholic Order of Foresters

    EIN 237581317 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  93. Catholic Order of Foresters

    EIN 237581321 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  94. Catholic Order of Foresters

    EIN 237581330 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  95. Catholic Order of Foresters

    EIN 237581373 · Headquarters: Naperville, IL, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  96. Catholic Order of Foresters

    EIN 237581396 · Headquarters: East Dubuque, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Catholic Order of Foresters

    EIN 237581403 · Headquarters: Ringwood, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Catholic Order of Foresters

    EIN 237581422 · Headquarters: Wilmette, IL, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  99. Catholic Order of Foresters

    EIN 237581435 · Headquarters: Inverness, IL, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  100. Catholic Order of Foresters

    EIN 237581452 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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