Unknown & Unclassified nonprofits in Illinois

Unknown & Unclassified nonprofits in Illinois. Browse 25,013 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. Ceres Foundation

    EIN 363735653 · Headquarters: NORTHFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  2. Cerro Gordo Community Pre-school

    EIN 371098153 · Headquarters: Cerro Gordo, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Certification Board for Diabetes Care and Education

    EIN 363506582 · Headquarters: Schaumburg, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Certified Lease & Finance Professional Foundation

    EIN 462805002 · Headquarters: NORTHBROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Certified Pedigreed Swine

    EIN 364126396 · Headquarters: PEORIA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Certified Welding Bureau

    EIN 362002476 · Headquarters: BURR RIDGE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Certifying Board for Dietary Managers

    EIN 363115833 · Headquarters: ST CHARLES, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Cf Vests Worldwide

    EIN 883828940 · Headquarters: Bloomington, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Cfa Society Chicago

    EIN 362595074 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Cffu Burn Foundation Inc

    EIN 363801896 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Cgd Running Club

    EIN 393028672 · Headquarters: Rolling Meadows, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. CGH Health Foundation

    EIN 363576034 · Headquarters: Sterling, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Cgh Medical Center Auxiliary

    EIN 362474218 · Headquarters: STERLING, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Ch & Gf Pajeau Foundation

    EIN 366791307 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. Ch Birmingham Charitable Trust

    EIN 366800040 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  16. Chaddock

    EIN 370661191 · Headquarters: Quincy, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Chaim Fanny Louis Benjamin Anne and Florence

    EIN 386504432 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  18. Chain O Lakes Scholarship Fund

    EIN 815162301 · Headquarters: Lake Villa, IL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  19. Chain OLakes Area Chamber of Commerce

    EIN 363901127 · Headquarters: Richmond, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Chaine Des Rotisseurs - Springfield IL

    EIN 271992917 · Headquarters: Springfield, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Chamber of Commerce Assn

    EIN 370201910 · Headquarters: Cairi, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  22. Chamber of Commerce of Freeport

    EIN 361104590 · Headquarters: Freeport, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Chamber Opera of Chicago

    EIN 363247003 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. Champagne British Car Festival

    EIN 320463700 · Headquarters: Bloomington, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  25. Champaign Central Music Boosters Inc

    EIN 510190185 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Champaign Community Advocacy and Mentoring Resources Inc

    EIN 370812798 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Champaign Country Club

    EIN 370212930 · Headquarters: Champaign, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Champaign County Association of Realtors

    EIN 370798250 · Headquarters: SAVOY, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Champaign County Audubon Society

    EIN 376055409 · Headquarters: Urbana, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Champaign County Camera Club

    EIN 871776947 · Headquarters: Urbana, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Champaign County Chamber of Commerce

    EIN 371269310 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Champaign County Community Development Corporation

    EIN 371284816 · Headquarters: URBANA, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  33. Champaign County Convention & Convention Visitors Bureau

    EIN 371167754 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Champaign County Economic Partnership

    EIN 371200848 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Champaign County Extension Educatio Education Foundation

    EIN 364981940 · Headquarters: Belvidere, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Champaign County Extension Educatio Foundation

    EIN 364544401 · Headquarters: Nashville, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  37. Champaign County Extension Education Foundation

    EIN 010942394 · Headquarters: Carlinville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Champaign County Extension Education Foundation

    EIN 203909357 · Headquarters: Belvidere, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  39. Champaign County Extension Education Foundation

    EIN 205887477 · Headquarters: Galesburg, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Champaign County Extension Education Foundation

    EIN 205887529 · Headquarters: Galesburg, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Champaign County Extension Education Foundation

    EIN 205887609 · Headquarters: Galesburg, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Champaign County Extension Education Foundation

    EIN 205996846 · Headquarters: Mount Carmel, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  43. Champaign County Extension Education Foundation

    EIN 208253082 · Headquarters: Yorkville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Champaign County Extension Education Foundation

    EIN 260771428 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Champaign County Extension Education Foundation

    EIN 271063689 · Headquarters: Onarga, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  46. Champaign County Extension Education Foundation

    EIN 271331044 · Headquarters: Ottawa, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Champaign County Extension Education Foundation

    EIN 271939687 · Headquarters: Olney, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Champaign County Extension Education Foundation

    EIN 300447614 · Headquarters: Collinsville, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  49. Champaign County Extension Education Foundation

    EIN 300459864 · Headquarters: Pontiac, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Champaign County Extension Education Foundation

    EIN 300459866 · Headquarters: Pontiac, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Champaign County Extension Education Foundation

    EIN 300623606 · Headquarters: Jacksonville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Champaign County Extension Education Foundation

    EIN 300624896 · Headquarters: Macomb, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Champaign County Extension Education Foundation

    EIN 300637706 · Headquarters: Hillsboro, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Champaign County Extension Education Foundation

    EIN 300659480 · Headquarters: Henry, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Champaign County Extension Education Foundation

    EIN 300660610 · Headquarters: Oregon, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Champaign County Extension Education Foundation

    EIN 300705946 · Headquarters: Onarga, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Champaign County Extension Education Foundation

    EIN 300720707 · Headquarters: Eureka, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Champaign County Extension Education Foundation

    EIN 300946327 · Headquarters: Robinson, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Champaign County Extension Education Foundation

    EIN 301140395 · Headquarters: Toledo, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Champaign County Extension Education Foundation

    EIN 301212144 · Headquarters: Eureka, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  61. Champaign County Extension Education Foundation

    EIN 320260951 · Headquarters: Viola, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Champaign County Extension Education Foundation

    EIN 320262717 · Headquarters: St Charles, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Champaign County Extension Education Foundation

    EIN 320296420 · Headquarters: Rockford, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Champaign County Extension Education Foundation

    EIN 320330402 · Headquarters: Onarga, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  65. Champaign County Extension Education Foundation

    EIN 320355269 · Headquarters: Saint Charles, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. Champaign County Extension Education Foundation

    EIN 320362989 · Headquarters: Carlinville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. Champaign County Extension Education Foundation

    EIN 320394475 · Headquarters: Pontiac, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Champaign County Extension Education Foundation

    EIN 320452181 · Headquarters: Yorkville, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  69. Champaign County Extension Education Foundation

    EIN 320619128 · Headquarters: Sterling, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Champaign County Extension Education Foundation

    EIN 320621292 · Headquarters: Nashville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Champaign County Extension Education Foundation

    EIN 320636985 · Headquarters: St Charles, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Champaign County Extension Education Foundation

    EIN 320637666 · Headquarters: Grayslake, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Champaign County Extension Education Foundation

    EIN 320669040 · Headquarters: Galva, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Champaign County Extension Education Foundation

    EIN 320671082 · Headquarters: EDWARDSVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Champaign County Extension Education Foundation

    EIN 339541802 · Headquarters: Mount Carroll, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Champaign County Extension Education Foundation

    EIN 344406634 · Headquarters: Petersburg, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Champaign County Extension Education Foundation

    EIN 352327546 · Headquarters: Bourbonnais, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Champaign County Extension Education Foundation

    EIN 352327548 · Headquarters: Bourbonnais, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  79. Champaign County Extension Education Foundation

    EIN 352372063 · Headquarters: Woodstock, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. Champaign County Extension Education Foundation

    EIN 352374034 · Headquarters: Murphysboro, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Champaign County Extension Education Foundation

    EIN 352384424 · Headquarters: Collinsville, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  82. Champaign County Extension Education Foundation

    EIN 352398138 · Headquarters: Princeton, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Champaign County Extension Education Foundation

    EIN 352398749 · Headquarters: Newton, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Champaign County Extension Education Foundation

    EIN 352399311 · Headquarters: Lincoln, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Champaign County Extension Education Foundation

    EIN 352418904 · Headquarters: Pontiac, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Champaign County Extension Education Foundation

    EIN 352730056 · Headquarters: Amboy, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Champaign County Extension Education Foundation

    EIN 352730160 · Headquarters: Hillsboro, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Champaign County Extension Education Foundation

    EIN 352731747 · Headquarters: Amboy, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Champaign County Extension Education Foundation

    EIN 352741359 · Headquarters: Mount Carmel, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Champaign County Extension Education Foundation

    EIN 364318810 · Headquarters: Onarga, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. Champaign County Extension Education Foundation

    EIN 364333751 · Headquarters: Onarga, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Champaign County Extension Education Foundation

    EIN 364544396 · Headquarters: Nashville, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  93. Champaign County Extension Education Foundation

    EIN 364544397 · Headquarters: Nashville, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  94. Champaign County Extension Education Foundation

    EIN 364594110 · Headquarters: Shelbyville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Champaign County Extension Education Foundation

    EIN 364627597 · Headquarters: Bourbonnais, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Champaign County Extension Education Foundation

    EIN 364629623 · Headquarters: Eureka, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Champaign County Extension Education Foundation

    EIN 364672905 · Headquarters: Bourbonnais, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Champaign County Extension Education Foundation

    EIN 364674563 · Headquarters: Pekin, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Champaign County Extension Education Foundation

    EIN 364687328 · Headquarters: Decatur, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Champaign County Extension Education Foundation

    EIN 364712538 · Headquarters: Vienna, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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