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. Herscher Foundation Inc

    EIN 371131847 · Headquarters: Herscher, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Herscher Youth Football & Cheer Inc Nfp

    EIN 923014067 · Headquarters: Herscher, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  3. Hersey Instrumental Association

    EIN 237383612 · Headquarters: ARLINGTON HEIGHTS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Hershey Robinson Employees Credit U

    EIN 237265003 · Headquarters: Robinson, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Hess Wm G & Myrtle Charitable Tr Xxxxx0005

    EIN 386166831 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. Hesta Stuart Christian Charitable Xxxxx9003

    EIN 756177306 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  7. Hewitt E M Tuw Fbo Fpcw

    EIN 367406077 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  8. Hialeah Chapter 1231 Women of the Moose

    EIN 591851547 · Headquarters: Mooseheart, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Hickey Foundation Inc

    EIN 363025974 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  10. Hickory Hill Cemetery

    EIN 237351121 · Headquarters: CENTRALIA, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Hickory Hills Rod & Gun Club

    EIN 363699336 · Headquarters: Shorewood, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  12. Hickory Kerton Water Co-op

    EIN 371075666 · Headquarters: RUSHVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Hickory Knoll Sportsmens Club

    EIN 366109901 · Headquarters: Norridge, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  14. Hickory Knolls Sportsman Club

    EIN 363037821 · Headquarters: spring grove, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. Hickory Point School - Parent - Teacher Association

    EIN 363661890 · Headquarters: NORTHBROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Hidden Oaks Homeowners Association Inc

    EIN 364003028 · Headquarters: St Charles, IL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  17. High Grove Center for Business Asso

    EIN 364030728 · Headquarters: LOMBARD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. High Grove Center of Dupage West

    EIN 364463563 · Headquarters: LOMBARD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. High Point Association

    EIN 363687388 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. High Ridge Point

    EIN 364368313 · Headquarters: Darien, IL, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  21. High Technology Fitness Research Institute Inc

    EIN 363479991 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. High Twelve International

    EIN 300756697 · Headquarters: ARLINGTON HTS, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  23. High Twelve International

    EIN 363215244 · Headquarters: Freeport, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. High Twelve International

    EIN 363274685 · Headquarters: Glenview, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. High Twelve International

    EIN 371147108 · Headquarters: Riverton, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  26. High Twelve International

    EIN 376028734 · Headquarters: Quincy, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. High Twelve International

    EIN 396127195 · Headquarters: MASCOUTAH, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. High Twelve International

    EIN 800966654 · Headquarters: Mchenry, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. High Twelve International

    EIN 900747755 · Headquarters: VILLA PARK, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  30. High Twelve International

    EIN 900872512 · Headquarters: Mattoon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. High Twelve International -Parent Organization

    EIN 372014869 · Headquarters: Arlington Heights, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. High Twelve International Parent Organization

    EIN 301410063 · Headquarters: Burr Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. High Twelve International Parent Organization

    EIN 384316697 · Headquarters: Burr Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Higher Ground Baptist Church

    EIN 363329283 · Headquarters: MIDLOTHIAN, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  35. Highland Community College Foundation

    EIN 362592395 · Headquarters: FREEPORT, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Highland Country Club Inc

    EIN 370325239 · Headquarters: Highland, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Highland Historical Society

    EIN 237129394 · Headquarters: HIGHLAND, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Highland Legion Auxiliary 439

    EIN 376044400 · Headquarters: Highland, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Highland Lions Club

    EIN 510152916 · Headquarters: Highland, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Highland Lodge No 2479 Loyal Order of Moose

    EIN 911823014 · Headquarters: Highland, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Highland Park Chamber of Commerce Inc

    EIN 361217360 · Headquarters: HIGHLAND PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Highland Park High School Giants Club

    EIN 362672364 · Headquarters: HIGHLAND PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Highland Park Illinois Sister Cities Foundation

    EIN 363663478 · Headquarters: HIGHLAND PARK, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Highland Park Lodge No 446 Loyal Order of Moose

    EIN 362238684 · Headquarters: Highland Park, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  45. Highland Park Music Club

    EIN 362969143 · Headquarters: Northbrook, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. Highland Park Police Benevolent Association

    EIN 362968554 · Headquarters: Highland Park, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Highland Park Post 0145

    EIN 366108070 · Headquarters: Highland Park, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Highland Park Presbyterian Church Foundation

    EIN 362976511 · Headquarters: Highland Park, IL, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  49. Highland Pistol & Rifle Club Inc

    EIN 376047192 · Headquarters: Highland, IL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  50. Highland Robotics Club

    EIN 813783252 · Headquarters: Highland, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  51. Highland Rotary Club

    EIN 376078508 · Headquarters: HIGHLAND, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Highland Shores Property Owners Association

    EIN 366472643 · Headquarters: WONDER LAKE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Highland Sister Cities Organization

    EIN 452516574 · Headquarters: Highland, IL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  54. Highland Youth Sport Advisory Commission

    EIN 376044944 · Headquarters: HIGHLAND, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Highlander Riders Nfp

    EIN 264584381 · Headquarters: RIVER GROVE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Highview Retirement Home Association

    EIN 362217982 · Headquarters: ROCKTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Highwood Bocce Courts Inc

    EIN 363346663 · Headquarters: Highwood, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Highwood Braves Youth Baseball Inc

    EIN 273884445 · Headquarters: Northbrook, IL, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  59. Hill Country Theaters Inc

    EIN 464133590 · Headquarters: Orangeville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Hill House Foundation

    EIN 364297047 · Headquarters: Crete, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  61. Hill Prairie Cemetery Association

    EIN 370756433 · Headquarters: Sparta, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Hill View Subdivision Water System

    EIN 451055981 · Headquarters: NEW LENOX, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  63. Hillcrest Baptist Camp Inc

    EIN 371263704 · Headquarters: Simpson, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Hillcrest Estates Homeowners Association

    EIN 824806230 · Headquarters: Hampshire, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Hilldale Manor Subdivision Improvement Association

    EIN 363439458 · Headquarters: Ingleside, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Hillsboro Area Ambulance Service Inc

    EIN 370988121 · Headquarters: HILLSBORO, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  67. Hillsboro Country Club Inc

    EIN 370326730 · Headquarters: HILLSBORO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Hillsboro Sports Association Inc

    EIN 371135397 · Headquarters: HILLSBORO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Hillsboro Volunteer Fire Department

    EIN 371362308 · Headquarters: HILLSBORO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Hinckley-big Rock Golf Association

    EIN 510570357 · Headquarters: BIG ROCK, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  71. Hindu Satsang Congregation

    EIN 362992876 · Headquarters: DARIEN, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Hinrichs Foundation Inc C/o Atty Edward F Dunne

    EIN 396048020 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. Hinsdale Central Drama Parents Association Inc

    EIN 833255121 · Headquarters: Hinsdale, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  74. Hinsdale Chamber of Commerce

    EIN 362030214 · Headquarters: HINSDALE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Hinsdale Community Preschool Inc

    EIN 366001273 · Headquarters: Hinsdale, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Hinsdale Golf Club

    EIN 361221110 · Headquarters: CLARENDON HILLS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Hinsdale High School Teachers Assoc

    EIN 237190258 · Headquarters: HINSDALE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. Hinsdale Historical Society

    EIN 510166857 · Headquarters: HINSDALE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Hinsdale Junior Woman's Club

    EIN 366087200 · Headquarters: Hinsdale, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  80. Hinsdale Little League Inc

    EIN 363130490 · Headquarters: HINSDALE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Hinsdale Platform Tennis Association

    EIN 611533258 · Headquarters: Western Springs, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Hinsdale Professional Firefighters Association

    EIN 464668613 · Headquarters: Hinsdale, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Hinsdale Swim Club

    EIN 362852081 · Headquarters: HINSDALE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Hiram Walker Rod & Gun Club Inc

    EIN 376047244 · Headquarters: Canton, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Hire-national Inc

    EIN 363678499 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Hirsch Family Foundation CO BDO USA LLP

    EIN 363703682 · Headquarters: ROSEMONT, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  87. His Wings Ministries Inc

    EIN 920142701 · Headquarters: Scott AFB, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Hispanic Alliance for Career Enhancement

    EIN 363193236 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Hispanic American Construction Industry Association

    EIN 363225822 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Hispanic Housing Development Corporation

    EIN 362889871 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Historic Elsah Foundation

    EIN 237174494 · Headquarters: ELSAH, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Historic Millburn Community Association Inc

    EIN 363017787 · Headquarters: Wadsworth, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Historic Quincy Business District

    EIN 371049939 · Headquarters: QUINCY, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Historical Society of Forest Park

    EIN 510175463 · Headquarters: Forest Park, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Historical Society of Quincy & Adams County Endowment Fund

    EIN 371124324 · Headquarters: QUINCY, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Historical Society of Washington County Illinois

    EIN 237037847 · Headquarters: Nashville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. History Center of Lake Forest-Lake Bluff

    EIN 237213177 · Headquarters: Lake Forest, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. History Club

    EIN 800698364 · Headquarters: Bloomington, IL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  99. Hitters UDC

    EIN 921768338 · Headquarters: TINLEY PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  100. Hobbies for Good

    EIN 833325393 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

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