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. Ironworkers Local 392

    EIN 370347315 · Headquarters: EAST ST LOUIS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Ironworkers Local 392 Apprenticeship Fund

    EIN 371239637 · Headquarters: EAST ST LOUIS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Ironworkers Local 395 Trust Fund

    EIN 356327302 · Headquarters: OAK BROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Ironworkers Local 46 Training Program Tr

    EIN 370867495 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  5. Ironworkers Tri-state Welfare Plan

    EIN 366599036 · Headquarters: SCHAUMBURG, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Iroquois County Chamber of Commerce

    EIN 814955873 · Headquarters: Gilman, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  7. Iroquois County Historical Society

    EIN 376075732 · Headquarters: Watseka, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Iroquois Development Association

    EIN 237161469 · Headquarters: WATSEKA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Irving a Hansen Memorial Fdn Xxxxx4004

    EIN 133177338 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  10. Irving M & Sylvia Footlik Foundation

    EIN 362670013 · Headquarters: EVANSTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  11. Irving Park Community Food Pantry

    EIN 363676275 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Irving Williams Xxxxx9007

    EIN 356009171 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  13. Irvington Area Ruritan Club

    EIN 332421745 · Headquarters: IRVINGTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Irwin & Sonia Wysocki Block Scholarship Mem

    EIN 133096238 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. Irwin Family Foundation C/o Mr Robert W Lynch

    EIN 362913193 · Headquarters: Westchester, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  16. Irwin J Fine Foundation

    EIN 363936032 · Headquarters: Westchester, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  17. Isa Will-dupage Section

    EIN 363820910 · Headquarters: NEW LENOX, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Isabella M Sheldon Foundation Xxxxx9005

    EIN 136866947 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. Isaca

    EIN 237067291 · Headquarters: Schaumburg, Illinois, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Isaiah Medical Nfp

    EIN 812070401 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  21. Islamic Center of Oakbrook Terrace

    EIN 461442163 · Headquarters: OAKBROOK TERRACE, IL, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  22. Islamic Information Center of America

    EIN 363282284 · Headquarters: Des Plaines, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  23. Islamic Society of Northwest Suburbs

    EIN 363200165 · Headquarters: Rolling Meadows, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Island Bay Yacht Club

    EIN 370609211 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Island Lake Lions-lioness Branch

    EIN 932500707 · Headquarters: Island Lake, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. Iso National

    EIN 833064089 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  27. Isobel Smiles

    EIN 811727182 · Headquarters: Monee, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Israel Kuzminsky Memorial Foundation

    EIN 363427248 · Headquarters: SKOKIE, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  29. Issuelab

    EIN 261277643 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-EZ

  30. It Starts Here Nfp

    EIN 203322782 · Headquarters: Granite City, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Italian American Executives of Transportation

    EIN 362918899 · Headquarters: OAKBROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  32. Italian American Society of Springfield NFP

    EIN 141996858 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Italian American War Veterans of the Us Inc

    EIN 237455587 · Headquarters: Berwyn, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  34. Italian American War Veterans of the Us Inc

    EIN 363711448 · Headquarters: Elmwood Park, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Italian American War Veterans of the Us Inc

    EIN 363806796 · Headquarters: ELMHURST, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  36. Italian American War Veterans of the Us Inc

    EIN 901119579 · Headquarters: SPRINGFIELD, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  37. Italian Catholic Federation of Calif Inc

    EIN 364949106 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  38. Italian Catholic Federation of California Inc

    EIN 237641216 · Headquarters: Westmont, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  39. Italian Catholic Federation of California Inc

    EIN 237641228 · Headquarters: ELMWOOD PARK, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Italian Catholic Federation of California Inc

    EIN 352417103 · Headquarters: Niles, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  41. Italian Catholic Federation of California Inc

    EIN 363982903 · Headquarters: BUFFALO GROVE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Italian Catholic Federation of California Inc

    EIN 942925222 · Headquarters: MELROSE PARK, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Italian Catholic Federation of California Inc

    EIN 943028831 · Headquarters: Harwood Heights, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Italian Catholic Federation of California Inc

    EIN 943051041 · Headquarters: Harwood Heights, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Italian Cultural Association of Southern Illinois Icasi

    EIN 272749981 · Headquarters: Edwardsville, IL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  46. Italian-american Police Association

    EIN 383651287 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Italian-american Soccer Association Nfp

    EIN 800716717 · Headquarters: Addison, IL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  48. Itasca Area Historical Society

    EIN 237443018 · Headquarters: Itasca, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Itasca Garden Club

    EIN 352342625 · Headquarters: itasca, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  50. Itasca Lions Club Inc

    EIN 853161913 · Headquarters: ITASCA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Itasca Walk-In-Ministry

    EIN 161697951 · Headquarters: Itasca, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Itav Chicago Development Corporation

    EIN 931916546 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Its Time Equality

    EIN 453945746 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  54. IUE CWA Local 84081

    EIN 362430994 · Headquarters: Dekalb, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Iuoe 318 318a 318B 318C 318Ra

    EIN 370347807 · Headquarters: MARION, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. IUOE Local 150

    EIN 361581416 · Headquarters: Countryside, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Iupat Local Union #1178

    EIN 874824217 · Headquarters: ROCK ISLAND, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Iva & Roy Henry Scholarship Trust Prospect Bank

    EIN 376115083 · Headquarters: PARIS, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  59. Ivanhoe Cemetery Association

    EIN 366066361 · Headquarters: Libertyville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Ivc Athletic Boosters Ghost Busters

    EIN 465117486 · Headquarters: CHILLICOTHE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Ivc Travel Softball Nfp

    EIN 934833427 · Headquarters: CHILLICOTHE, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  62. Iventured Inc Nfp C/o Christina Wavering

    EIN 842344859 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Ivy Boating Foundation Ltd

    EIN 371228454 · Headquarters: Peoria Heights, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Ivys Faith Ministries

    EIN 461202837 · Headquarters: Bolingbrook, IL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  65. Ixt Cheerleading

    EIN 463146971 · Headquarters: Bolingbrook, IL, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  66. Izaak Walton League of America

    EIN 371097377 · Headquarters: FOREST CITY, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Izaak Walton League of America Illinois Division

    EIN 366191914 · Headquarters: CHENOA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Izaak Walton League of America Inc

    EIN 366109819 · Headquarters: Elgin, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Izaak Walton League of America Inc

    EIN 370816727 · Headquarters: Metamora, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Izaak Walton League of America Inc

    EIN 376032373 · Headquarters: Decatur, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Izaak Walton League of America Inc

    EIN 376047798 · Headquarters: East Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Izaak Walton League of America Inc

    EIN 521382373 · Headquarters: Geneseo, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. J & H James Foundation

    EIN 366086322 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  74. J Covington Elementary Pto Inc

    EIN 753236181 · Headquarters: Oak Lawn, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. J E M Fire Protection Association Inc

    EIN 371302227 · Headquarters: Jerseyville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. J Edgar Wolfer Scholarship Fund 1045010770

    EIN 366863717 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  77. J Frank Dobie Library Charitable Trust

    EIN 746245335 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  78. J Garland Tillar Trust Xxxxx7002

    EIN 756013868 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  79. J Gould Mem Reformed Church Xxxxx9003

    EIN 136025103 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. J L & C N Coffman Foundation Xxxxx5001

    EIN 736195600 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. J Leo Short Scholarship Fund Xxxxx4001

    EIN 756097737 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  82. J P O'connor Mem Trust Iii Xxxxx7002

    EIN 166024306 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. J Paul Yost Trust

    EIN 376274704 · Headquarters: Pontiac, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. J Thald Family Foundation

    EIN 854151462 · Headquarters: PALOS PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  85. J Willets Grace Trust Xxxxx2004

    EIN 166119803 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. J&k Family Foundation

    EIN 991620726 · Headquarters: HUMBOLDT, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  87. Jack & Sandra Guthman Fdn

    EIN 363501517 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  88. Jack & Shirley Dubow Charitable Foundation C/o Nancy Himmelstein

    EIN 237041858 · Headquarters: RIVERWOODS, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  89. Jack a Koepke Foundation

    EIN 393853521 · Headquarters: Kewanee, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Jack Drogosz Golf Outing

    EIN 922890752 · Headquarters: Burr Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Jack R and Kay S Grossman Charitable Foundation

    EIN 363487518 · Headquarters: Woodstock, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  92. Jack Starkey Charitable Trust

    EIN 367159685 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Jackie Robinson West Little League

    EIN 521234877 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  94. Jackson County Business Development Corp Aka Jackson Growth Alliance

    EIN 371310980 · Headquarters: CARBONDALE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Jackson County Development Corporation

    EIN 371199897 · Headquarters: Murphysboro, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Jackson County Extension Facilities Inc

    EIN 237203640 · Headquarters: Murphysboro, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Jackson County Farm Bureau

    EIN 370667476 · Headquarters: MURPHYSBORO, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  98. Jackson County Home and Community Education

    EIN 370664106 · Headquarters: Murphysboro, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Jackson Family Foundation

    EIN 873538376 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  100. Jackson Family Reunionfamily

    EIN 474094648 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

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