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. Marine Corps League

    EIN 371298521 · Headquarters: EFFINGHAM, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Marine Corps League

    EIN 371365402 · Headquarters: Bloomington, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Marine Corps League

    EIN 371389963 · Headquarters: Shipman, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Marine Corps League

    EIN 371783803 · Headquarters: Rock Falls, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  5. Marine Corps League

    EIN 376038910 · Headquarters: troy, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Marine Corps League

    EIN 383732565 · Headquarters: Jacksonville, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  7. Marine Corps League

    EIN 383982266 · Headquarters: Sandwich, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Marine Corps League

    EIN 454022697 · Headquarters: Peoria Heights, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Marine Corps League

    EIN 454287844 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Marine Corps League

    EIN 465717172 · Headquarters: Decatur, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Marine Corps League

    EIN 474112824 · Headquarters: Saint Charles, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. Marine Corps League

    EIN 611467090 · Headquarters: Godfrey, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Marine Corps League

    EIN 743111958 · Headquarters: Gurnee, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Marine Corps League

    EIN 753169800 · Headquarters: POCAHONTAS, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Marine Corps League

    EIN 753188278 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Marine Corps League

    EIN 800437821 · Headquarters: Alton, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Marine Corps League

    EIN 815250921 · Headquarters: Oglesby, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Marine Corps League

    EIN 830514363 · Headquarters: Lakemoor, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Marine Corps League

    EIN 841917598 · Headquarters: Ridge Farm, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Marine Corps League

    EIN 842462766 · Headquarters: Murphysboro, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Marine Corps League

    EIN 922986543 · Headquarters: Peoria Heights, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Marine Corps League - Shawnee Detachment

    EIN 371360339 · Headquarters: CARBONDALE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Marine Corps League Detachment Grundy County

    EIN 451743691 · Headquarters: MORRIS, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Marine Corps League Inc

    EIN 371380584 · Headquarters: Herrin, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Marine League Department of Illinio

    EIN 262025196 · Headquarters: Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Marine Lions Club

    EIN 376084033 · Headquarters: MARINE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Marine Moms of the Quad Cities Area

    EIN 510555193 · Headquarters: Moline, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Marine Navigation & Training Assn

    EIN 366116676 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Marine Vets Mc - Darkhorsemen Memorial Chapter

    EIN 852117045 · Headquarters: Kingston, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Marine Volunteer Fire Department

    EIN 371143145 · Headquarters: Marine, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Marion & Walter C Bateman Jr Memorial Fund

    EIN 954121321 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Marion Chain Gang

    EIN 371266689 · Headquarters: Marion, IL, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  33. Marion Chumbley Trust 1020000230

    EIN 376090632 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Marion Country Club

    EIN 370399843 · Headquarters: MARION, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Marion County Agricultural Fair Inc

    EIN 237309919 · Headquarters: SALEM, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Marion County Child Development Center Inc

    EIN 371164129 · Headquarters: Flora, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Marion County Farm Bureau

    EIN 370664113 · Headquarters: Salem, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Marion County Genealogical and Historical Society

    EIN 371052914 · Headquarters: Salem, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Marion Cultural & Civic Center Foundation

    EIN 371106073 · Headquarters: MARION, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Marion G & Barbara W Nelson Foundation

    EIN 596930956 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  41. Marion Memorial Health Foundation

    EIN 371316969 · Headquarters: MARION, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. Marion Ministerial Alliance

    EIN 371289018 · Headquarters: MARION, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Marion Mitchell Educational Foundation

    EIN 300272656 · Headquarters: chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  44. Marissa Recreational Area

    EIN 370747778 · Headquarters: MARISSA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. Marjorie C Adams Charitable Trust Xxxxx2000

    EIN 136897539 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. Marjorie Sterrett Battleship Fund Xxxxx2006

    EIN 136025667 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  47. Mark & Jackie Foundation

    EIN 992318717 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Mark H Kennedy Memorial Fnd Xxxxx6003

    EIN 550684352 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  49. Mark Hagen Memorial Foundation

    EIN 363579457 · Headquarters: DARIEN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Mark Morton Memorial Fund

    EIN 237181380 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Mark Twain Foundation Xxxxx3004

    EIN 133058782 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Market Street Music Conservatory

    EIN 871144513 · Headquarters: MARION, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Marketing Research Competition Nfp

    EIN 990577952 · Headquarters: Oak Park, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Markham Memorial Veterans of Foreign Wars Post 9801

    EIN 366093368 · Headquarters: MARKHAM, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  55. Markham News Off the Block

    EIN 300694369 · Headquarters: Markham, IL, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  56. Marley Project

    EIN 274732438 · Headquarters: Oak Forest, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  57. Marmion Abbey

    EIN 362842806 · Headquarters: AURORA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  58. Marmor Foundation

    EIN 366208103 · Headquarters: RIVERWOODS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. Maroon Financial Credit Union

    EIN 362516351 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Marquette High School Foundation % Brian Hughes

    EIN 362978704 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Marquis George Macdonald Foundation

    EIN 131957181 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. Marriage Resource Center of Illinois Valley

    EIN 824453535 · Headquarters: PERU, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Mars Hill Baptist Church of Chicago

    EIN 363864342 · Headquarters: RIVER FOREST, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  64. Marseilles Area Ambulance Service Inc

    EIN 362944507 · Headquarters: MARSEILLES, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Marseilles Cemetery Association

    EIN 362002227 · Headquarters: MARSEILLES, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  66. Marseilles Nursing Service Inc

    EIN 362202888 · Headquarters: MARSEILLES, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Marsh Cemetery Association

    EIN 366071539 · Headquarters: Rockford, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Marshall Area Chamber of Commerce

    EIN 371140117 · Headquarters: Marshall, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Marshall Autumn Fest

    EIN 371312277 · Headquarters: Marshall, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Marshall Cemetery Association

    EIN 370400780 · Headquarters: Marshall, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Marshall County Flying Club Inc

    EIN 371329500 · Headquarters: Lacon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Marshall County Historical Society

    EIN 363153308 · Headquarters: Lacon, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  73. Marshall J & Joyce E Persky Foundation

    EIN 363507987 · Headquarters: HIGHLAND PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. Marshall Putnam Counties 4 H and Extension Foundation

    EIN 363650817 · Headquarters: Henry, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Marshall-putnam Farm Bureau

    EIN 361436670 · Headquarters: HENRY, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Marsteller Family Foundation

    EIN 363193322 · Headquarters: LAKE FOREST, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. Martha D & Herbert F Schingoethe Endowment Trust Old Second Natl Bank Tr

    EIN 366942219 · Headquarters: AURORA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  78. Martha Swan Educational Trust

    EIN 237161938 · Headquarters: Minonk, IL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  79. Martin Courtney Vfw Post 4835

    EIN 376058749 · Headquarters: CREVE COEUR, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Martin Education Trust Xxxxx3005

    EIN 346742103 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. Martin Faust & Edna Faust Sophienburg

    EIN 746267364 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  82. Martin Ozinga Iii Revocable Trust

    EIN 876284990 · Headquarters: MOKENA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Martin Ryerson Charity Trust

    EIN 366026854 · Headquarters: PO BOX CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Marty Gollnitz Vfw Post 4999

    EIN 237143220 · Headquarters: CHILLICOTHE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Marvin and Kay Lichtman Foundation C/o Sheila Burns

    EIN 363795280 · Headquarters: ARLINGTON HEIGHTS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  86. Mary B Woodruff Xxxxx9004

    EIN 066056198 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  87. Mary Barnes Donnelley Family Foundation

    EIN 363487746 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. Mary Bryant Home Association

    EIN 370673464 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Mary Crane League

    EIN 362195475 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Mary E Housel Fdn

    EIN 851852945 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  91. Mary E Oliver Trust First Mid Wealth Management Trustee

    EIN 376024618 · Headquarters: MATTOON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Mary Hooker Dole Trust Xxxxx7002

    EIN 366016121 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  93. Mary Horsman Underwood Memlfund Tw

    EIN 366075031 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  94. Mary Jo Gheens Hill Fbo So Baptist Semin

    EIN 311089155 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  95. Mary L Fitch Trust Xxxxx8004

    EIN 060646546 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  96. Mary Ledwith Charitable Trust Xxxxx9005

    EIN 136898051 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  97. Mary Lou Downs Foundation

    EIN 363797797 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. Mary Madge Barrick Xxxxx4000

    EIN 316355904 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  99. Mary Mcclure Miller Foundation Julie Giegler

    EIN 316229834 · Headquarters: RIVER FOREST, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  100. Mary Mckee Educational Fund

    EIN 371190311 · Headquarters: URBANA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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