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. Clark County Genealogical Library

    EIN 371359238 · Headquarters: Marshall, IL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  2. Clark County Historical Society

    EIN 376061226 · Headquarters: Marshall, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Clark-halladay Memorial Foundation Mr Frank Higgins C/o Selden Fox Ltd

    EIN 362477187 · Headquarters: OAKBROOK TERRACE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  4. Clark-lindsey Holdings Inc

    EIN 861996154 · Headquarters: URBANA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Clarks Fork Foundation

    EIN 363674219 · Headquarters: LAKE FOREST, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. Clarksville Mutual Telephone Co

    EIN 370655412 · Headquarters: MARSHALL, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  7. Class of 2011 Bhs Alumni

    EIN 462316434 · Headquarters: Rushville, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. Class of 53 Scholarship Fund

    EIN 331175127 · Headquarters: buffalo grove, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  9. Class of 85 Crew

    EIN 931721019 · Headquarters: Calumet City, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Classic Iron Club Inc

    EIN 371312692 · Headquarters: Greenfield, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Classroom Teachers Council

    EIN 364099735 · Headquarters: PALATINE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Claude & Dela Chilcutt Trust Xxxxx9001

    EIN 756014433 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  13. Claudias Hope Haven

    EIN 413032339 · Headquarters: Zion, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Clay County Farm Bureau

    EIN 370219575 · Headquarters: LOUISVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  15. Clay County Genealogical Society

    EIN 371240209 · Headquarters: Louisville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Clay County Water Inc

    EIN 361330547 · Headquarters: FLORA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Clay Electric Cooperative Inc

    EIN 370219624 · Headquarters: FLORA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Clay Evans Scholarship Foundation

    EIN 621121555 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Clayton Brown Family Foundation

    EIN 363250579 · Headquarters: Wheaton, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  20. Clayton Piercy Educational Fund Fairfield National Bank Trustee

    EIN 416623990 · Headquarters: FAIRFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  21. Clean Auto Alliance Inc

    EIN 472852034 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  22. Clean Energy Alliance of Naperville

    EIN 872505508 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Cleaning Contractors Association of Greater Chicago

    EIN 364027415 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Clear Ridge Social Athletic Club

    EIN 263804159 · Headquarters: SUMMIT, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Clear Water Service Corporation

    EIN 371019959 · Headquarters: MATTOON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Clearpath Financial Cpas Llc

    EIN 852880385 · Headquarters: S BARRINGTON, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  27. Clement C Seibel Foundation Fd Irrev

    EIN 391591136 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  28. Clementine C Conkling Trust Xxxxx1007

    EIN 066022120 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  29. Cless Family Foundation

    EIN 363796675 · Headquarters: NORTHBROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  30. Click Services

    EIN 260003501 · Headquarters: SOUTH HOLLAND, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Cliff Crose Testamentary Trust

    EIN 376325734 · Headquarters: PARIS, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  32. Clifton Cemetery Association

    EIN 370659588 · Headquarters: CLIFTON, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Climate Science Coalition of America

    EIN 900606299 · Headquarters: New Lenox, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Cline-lofftus Foundation

    EIN 371216128 · Headquarters: PEORIA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Clinical Laboratory Management Association

    EIN 363059354 · Headquarters: Minooka, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Clinical Laboratory Management Association Inc

    EIN 231989606 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  37. Clinton Chamber of Commerce

    EIN 370220710 · Headquarters: CLINTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Clinton Country Club

    EIN 370602811 · Headquarters: CLINTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Clinton County Electric Cooperative Inc

    EIN 370220745 · Headquarters: Breese, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Clinton County Farm Bureau

    EIN 370220750 · Headquarters: Breese, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Clinton County Homemakers Extension Assn

    EIN 376044637 · Headquarters: Breese, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Clinton County Licensed Beverage De

    EIN 370746372 · Headquarters: GERMANTOWN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Clinton County Senior Services Inc

    EIN 371053881 · Headquarters: CARLYLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Clinton Crime Stoppers Inc

    EIN 371220878 · Headquarters: CLINTON, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Clinton Everetts Ministries

    EIN 460727112 · Headquarters: Jacksonville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Clinton Power Station Employees Club

    EIN 371200229 · Headquarters: CLINTON, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Clinton Rosette Middle School Parent Teacher Organization

    EIN 821711368 · Headquarters: dekalb, IL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  48. Clintonco

    EIN 371018693 · Headquarters: CARLYLE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Clipped Wings Group

    EIN 237044148 · Headquarters: SCHAUMBURG, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  50. Clipped Wings Parent

    EIN 366109017 · Headquarters: SCHAUMBURG, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Clipped Wings United Air Lines Stewardess Alumnae & Flight Attend

    EIN 237137763 · Headquarters: Burr Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  52. Clothe and Feed U S

    EIN 800752938 · Headquarters: Schaumburg, IL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  53. Clove Alliance

    EIN 363555530 · Headquarters: KANKAKEE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Cls Foundation Inc

    EIN 371239639 · Headquarters: Peoria, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Club Chefs Association of America

    EIN 363675633 · Headquarters: LEMONT, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Club Financial Professionals of Greater Chicago

    EIN 237120177 · Headquarters: North Riverside, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Club of Indian Women

    EIN 363297028 · Headquarters: Burr Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Club Temulac S a C

    EIN 366096203 · Headquarters: CALUMET CITY, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Club Wort

    EIN 365029507 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  60. Club Zobak

    EIN 361331059 · Headquarters: WESTERN SPRINGS, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Clyde D Ford Trust

    EIN 363224975 · Headquarters: GENESEO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  62. Cm Dowell Charity Trust

    EIN 466626501 · Headquarters: HAVANA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  63. CMB Foundation

    EIN 363519496 · Headquarters: Mettawa, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  64. Cmra Illinois Nfp

    EIN 270635972 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  65. CNA

    EIN 363340649 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Coal City Area Club

    EIN 362413182 · Headquarters: Coal City, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Coal City Firefighters Local 4884

    EIN 454159465 · Headquarters: Coal City, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Coal City Soccer Club

    EIN 364234395 · Headquarters: COAL CITY, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Coalition for a Better Chinese American Community Cbcac

    EIN 814209494 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Coalition for Compatible Land Use of Piatt County

    EIN 260462876 · Headquarters: Monticello, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Coalition for Sustainable Taxation Nfp

    EIN 991325421 · Headquarters: Burr Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Coalition for the Remembrance of Elijah Muhammad Inc

    EIN 363939866 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Coalition for United Community Action Co Carl Latimer

    EIN 362754361 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Coalition of Free Men Inc

    EIN 010923521 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Coalition of Labor Union Women Cluw

    EIN 133470842 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  76. Coalition of Labor Union Women Cluw

    EIN 262284528 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Coalition of Limited English Speaking Elderly Inc

    EIN 363643461 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Coalition to Cut Taxes NFP

    EIN 863887865 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Coalition to Reunite Korean-americans with North Korean

    EIN 471688979 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  80. Cobblestone Crossing Home Owners Assoc Inc

    EIN 611500051 · Headquarters: GALENA, IL, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  81. Cochlear Implant Awareness Foundation Inc

    EIN 203464137 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Cochrans Grove Cemetery Association

    EIN 370221900 · Headquarters: STRASBURG, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Codys Crusaders Foundation

    EIN 814936857 · Headquarters: BRIMFIELD, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Col Canto

    EIN 465360770 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  85. COLA Foundation

    EIN 394969975 · Headquarters: Northbrook, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. Colavita Chicagoland

    EIN 611779967 · Headquarters: Deerfield, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Colchester Lions Inter Club of 472

    EIN 510225347 · Headquarters: COLCHESTER, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Coles County Agricultural Association

    EIN 510225433 · Headquarters: CHARLESTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Coles County Farm Bureau

    EIN 370223410 · Headquarters: CHARLESTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Coles County Habitat For Humanity

    EIN 371252332 · Headquarters: Mattoon, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Coles County Mental Health Residential Alternatives Inc

    EIN 371219377 · Headquarters: MATTOON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Coles County Young Professionals

    EIN 272043028 · Headquarters: MATTOON, IL, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  93. Coles Together

    EIN 371243664 · Headquarters: MATTOON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Coles-Moultrie Electric Cooperative

    EIN 370223453 · Headquarters: Mattoon, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Coleta Sportsmen Club Inc

    EIN 366134284 · Headquarters: CHADWICK, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Collective Initiatives Inc

    EIN 843901461 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Collective Sound Nfp

    EIN 882443261 · Headquarters: DECATUR, IL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  98. Collectors Club of Chicago

    EIN 366169881 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  99. College & University Credit Union

    EIN 366191374 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. College Career Consortium of Illinois

    EIN 363638164 · Headquarters: JACKSONVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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