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. Southern Illinois Industry Fund

    EIN 237408131 · Headquarters: Edwardsville, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Southern Illinois Jr High Sch Ath

    EIN 371045363 · Headquarters: PINCKNEYVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Southern Illinois Laborers & Employers Health & Welfare Fund

    EIN 371037101 · Headquarters: MARION, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Southern Illinois Medical Association

    EIN 237099971 · Headquarters: Anna, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Southern Illinois Moose Legion No 101

    EIN 237132265 · Headquarters: Wood River, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Southern Illinois Power Cooperative

    EIN 370801403 · Headquarters: Marion, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Southern Illinois Regional Wellness Cntr

    EIN 371299055 · Headquarters: WASHINGTON PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990

  8. Southern Illinois Roller Girls

    EIN 270706753 · Headquarters: Carbondale, IL, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  9. Southern Illinois Specialty Service S Nfp

    EIN 413663824 · Headquarters: Carbondale, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Southern Illinois University Carbondale Womens Club

    EIN 510224415 · Headquarters: Carbondale, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Southern Illinois-Indiana Regional Inc

    EIN 351165348 · Headquarters: Paris, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Southern Illinois-paducah Unit 223 the American Contact Bridge League

    EIN 376056788 · Headquarters: NEWTON, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Southern New Jersey Chapter of the Appraisal Institute

    EIN 223150009 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Southern Ohio Painters Health Health & Welfare Fund

    EIN 311063422 · Headquarters: OAK BROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Southern University Alumni Federation Chicago Il Chapter

    EIN 582047489 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Southernmost Illinois Tourism Bureau

    EIN 371301420 · Headquarters: ANNA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Southfield Baseball

    EIN 363529454 · Headquarters: Bridgeview, IL, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  18. Southland Collective of Midcentury Modern

    EIN 994509163 · Headquarters: Olympia Fields, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Southland College Prep Charter School Inc

    EIN 271619440 · Headquarters: Richton Park, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Southland Development Authority Nfp

    EIN 842818243 · Headquarters: TINLEY PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Southland Foundation

    EIN 334032503 · Headquarters: Lansing, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Southland Rotary

    EIN 822907369 · Headquarters: Park Forest, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  23. Southside Center of Hope

    EIN 363332673 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Southside Columbian Home Association

    EIN 376054027 · Headquarters: CHATHAM, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Southside Community Housing Corporation

    EIN 371107464 · Headquarters: PEORIA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Southside Dart League

    EIN 363250408 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Southside Square Dance Club of Chicago

    EIN 134363246 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  28. Southside Workforce Alliance Nfp

    EIN 934057817 · Headquarters: Calumet Park, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. Southwater Inc

    EIN 371338297 · Headquarters: TAMMS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Southwest Action

    EIN 814139504 · Headquarters: Lake Barrington, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  31. Southwest Alano Club

    EIN 363247984 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. Southwest Bar Association

    EIN 363417107 · Headquarters: Palos Heights, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Southwest Branch of the Chicago Dental Society

    EIN 394139100 · Headquarters: chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Southwest Chicago Chapter of Choristers Guild

    EIN 611478276 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  35. Southwest Chicago Christian School Foundation

    EIN 363634348 · Headquarters: Palos Heights, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Southwest Ideas for Today Tomorrow

    EIN 363743278 · Headquarters: ROCKFORD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Southwest Illinois Chapter of the Military Officers Association of A

    EIN 371119576 · Headquarters: OFallon, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  38. Southwest Illinois Employers U a Safety Education & Training Fund

    EIN 371358479 · Headquarters: BELLEVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Southwest Illinois Trade and Investment Council

    EIN 820862899 · Headquarters: Ofallon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Southwest Math Contest

    EIN 464992633 · Headquarters: OFallon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Southwest School Pta

    EIN 363542148 · Headquarters: GENESEO, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Southwest Suburban Activists

    EIN 822919055 · Headquarters: FRANKFORT, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  43. Southwest Suburban Federation of Teachers Local 943

    EIN 362929254 · Headquarters: ORLAND PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Southwest Suburban Homebuilders' Assoc

    EIN 363028759 · Headquarters: ORLAND PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Southwestern Area Council of Teachers

    EIN 364475439 · Headquarters: Fairview Heights, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  46. Southwestern Electric Cooperative, Inc.

    EIN 370525575 · Headquarters: GREENVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Southwestern Il Central Labor Council

    EIN 370173690 · Headquarters: BELLEVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Southwestern Illinois Board of Realtors

    EIN 376044257 · Headquarters: COLLINSVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Southwestern Illinois College Faculty Union

    EIN 371105813 · Headquarters: BELLEVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Southwestern Illinois Mason Contractors Association

    EIN 371078409 · Headquarters: Saint Libory, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Sovereign Military Order of the Temple of Jerusalem

    EIN 411572808 · Headquarters: Smithfield, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Sow Many Blessings Inc Nfp

    EIN 474755414 · Headquarters: Cortland, IL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  53. Spalding Council Knights of Columbus

    EIN 370525720 · Headquarters: PEORIA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Spanky & Tks Friends

    EIN 934405357 · Headquarters: Manchester, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Sparc

    EIN 370717761 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Sparc Endowment Fund Inc

    EIN 371232878 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Sparks Village

    EIN 862570741 · Headquarters: Centreville, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  58. Sparta Area Habitat for Humanity Inc

    EIN 371389872 · Headquarters: Sparta, IL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  59. Sparta Community Hospital Auxiliary

    EIN 371017173 · Headquarters: SPARTA, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Spartan Educational Foundation

    EIN 201768169 · Headquarters: Oak Lawn, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Spc Justin O Penrod Division Nscc 096Jop

    EIN 465029784 · Headquarters: Mahomet, IL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  62. Speak Life

    EIN 830535672 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  63. Speak Up Green Up

    EIN 852911285 · Headquarters: Mt Prospect, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  64. Special Agents Association

    EIN 366117685 · Headquarters: Lake Zurich, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Special Children's Charities

    EIN 237026774 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Special Kids Foundation

    EIN 363803232 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  67. Special Leisure Services Foundation

    EIN 363145710 · Headquarters: ROLLING MEADOWS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Special Olympics Illinois

    EIN 362922811 · Headquarters: NORMAL, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Special People in Need C/o Patrick J Bitterman

    EIN 581483651 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. Spectrios Institute for Low Vision

    EIN 363083157 · Headquarters: WHEATON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Spectrum Choral Society DBA Heritage Chorale

    EIN 363444765 · Headquarters: Oak Park, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Speedpeddlers Youth Connections Co

    EIN 814061460 · Headquarters: Springfield, IL, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  73. Spertus Institute for Jewish Learning and Leadership

    EIN 362662739 · Headquarters: Chicago, IL, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Spf Development Corporation

    EIN 363586462 · Headquarters: DIXON, IL, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  75. Spirit of Chicago Athletic Foundation

    EIN 272294952 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  76. Spirit of Faith Soup Kitchen

    EIN 371267859 · Headquarters: JACKSONVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  77. Spirit of Hope

    EIN 467373580 · Headquarters: ROCKFORD, IL, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  78. Spirit of Life

    EIN 363751723 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  79. Spirit of the Dove Ministries

    EIN 465558113 · Headquarters: Hanna City, IL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  80. Splendid Oaks Townhome Association

    EIN 473655590 · Headquarters: Oak Park, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Spoiled Rotten Rescue Inc Nfp

    EIN 934601305 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Spoon River Electric Cooperative

    EIN 370527067 · Headquarters: Canton, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Spoon River Valley Fop Lodge 427

    EIN 853350549 · Headquarters: CANTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Spoon River Valley Scenic Drive Associates Inc

    EIN 371052574 · Headquarters: CANTON, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Sport Club of Peoria Inc

    EIN 376048886 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Sport Flyers Rc Club

    EIN 900713648 · Headquarters: Carlyle, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Sportchassis Owners Association International Inc

    EIN 383305745 · Headquarters: MARION, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Sporting Club Miners

    EIN 841977476 · Headquarters: Palos Park, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Sports Car Club of Rockford Inc

    EIN 237097358 · Headquarters: WINNEBAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Sports Factory Foundation

    EIN 142012200 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Sports for All

    EIN 301441304 · Headquarters: HINSDALE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Sports Performace Volleyball Inc

    EIN 363125166 · Headquarters: Aurora, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Sportsman Club of Lincoln Ill

    EIN 376045977 · Headquarters: Lincoln, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. Sportsmens Club of Eureka

    EIN 376045976 · Headquarters: Eureka, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Spread the Bread Media Nfp

    EIN 815054631 · Headquarters: Country Club Hills, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Spring Bay American Legion Post 1115

    EIN 376034209 · Headquarters: East Peoria, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Spring Hill Cemetery Association

    EIN 370527410 · Headquarters: DANVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Spring Lake Association

    EIN 370527420 · Headquarters: QUINCY, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Spring Manufacturers Institute Inc

    EIN 060607885 · Headquarters: ELGIN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Spring Ridge Housing for Seniors Inc C/o Lutheran Social Services of Illinois

    EIN 050536005 · Headquarters: DES PLAINES, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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