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. Illinois Education Association

    EIN 911924392 · Headquarters: Libertyville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Illinois Education Association

    EIN 911924393 · Headquarters: Minooka, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Illinois Education Association

    EIN 911924395 · Headquarters: Elgin, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Illinois Education Association

    EIN 911924400 · Headquarters: Lombard, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Illinois Education Association

    EIN 911924401 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Illinois Education Association

    EIN 911924404 · Headquarters: Lombard, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Illinois Education Association

    EIN 911924406 · Headquarters: Skokie, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Illinois Education Association

    EIN 911924407 · Headquarters: Minooka, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Illinois Education Association

    EIN 911924410 · Headquarters: Libertyville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Illinois Education Association

    EIN 911924411 · Headquarters: Lombard, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Illinois Education Association

    EIN 911924413 · Headquarters: Lombard, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Illinois Education Association

    EIN 911924414 · Headquarters: Lombard, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Illinois Education Association

    EIN 911924415 · Headquarters: Sterling, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Illinois Education Association

    EIN 911924416 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Illinois Education Association

    EIN 911924421 · Headquarters: Matteson, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Illinois Education Association

    EIN 911924423 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Illinois Education Association

    EIN 911924424 · Headquarters: Lombard, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Illinois Education Association

    EIN 911924425 · Headquarters: Rockford, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Illinois Education Association

    EIN 911924489 · Headquarters: Sterling, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Illinois Education Association

    EIN 911924493 · Headquarters: Libertyville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Illinois Education Association

    EIN 911924497 · Headquarters: EFFINGHAM, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Illinois Education Association

    EIN 911924498 · Headquarters: Carterville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Illinois Education Association

    EIN 911924499 · Headquarters: Edwardsville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Illinois Education Association

    EIN 911924500 · Headquarters: Lombard, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Illinois Education Association

    EIN 911924501 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Illinois Education Association

    EIN 911924505 · Headquarters: Elgin, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Illinois Education Association

    EIN 911924508 · Headquarters: Decatur, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Illinois Education Association

    EIN 911924510 · Headquarters: Decatur, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Illinois Education Association

    EIN 911924511 · Headquarters: Edwardsville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Illinois Education Association

    EIN 911924512 · Headquarters: Carterville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Illinois Education Association

    EIN 911924515 · Headquarters: Edwardsville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Illinois Education Association

    EIN 911924516 · Headquarters: Rushville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Illinois Education Association

    EIN 911924517 · Headquarters: Decatur, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Illinois Education Association

    EIN 911924871 · Headquarters: Minooka, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Illinois Education Association

    EIN 911924875 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Illinois Education Association

    EIN 911932282 · Headquarters: Rushville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Illinois Education Association

    EIN 911938099 · Headquarters: Matteson, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Illinois Education Association

    EIN 911940183 · Headquarters: Matteson, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Illinois Education Association

    EIN 911943962 · Headquarters: Minooka, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  40. Illinois Education Association

    EIN 911949297 · Headquarters: Rushville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Illinois Education Association

    EIN 911973277 · Headquarters: Effingham, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Illinois Education Association

    EIN 911973279 · Headquarters: Carterville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Illinois Education Association

    EIN 911994519 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Illinois Education Association

    EIN 911996327 · Headquarters: Matteson, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Illinois Education Association

    EIN 912001201 · Headquarters: Libertyville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Illinois Education Association

    EIN 912002857 · Headquarters: Matteson, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Illinois Education Association

    EIN 912008017 · Headquarters: Lombard, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Illinois Education Association

    EIN 912008653 · Headquarters: Lombard, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Illinois Education Association

    EIN 912031416 · Headquarters: Palatine, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Illinois Education Association

    EIN 912066416 · Headquarters: Elgin, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Illinois Education Association

    EIN 912077592 · Headquarters: Matteson, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Illinois Education Association

    EIN 912078414 · Headquarters: Libertyville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Illinois Education Association

    EIN 912089450 · Headquarters: Bloomington, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Illinois Education Association

    EIN 912108183 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Illinois Education Association

    EIN 912138838 · Headquarters: Sterling, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Illinois Education Association

    EIN 912163574 · Headquarters: EFFINGHAM, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Illinois Education Association

    EIN 920274311 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Illinois Education Association

    EIN 920826261 · Headquarters: Rushville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Illinois Education Association

    EIN 922218710 · Headquarters: Lombard, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Illinois Education Association

    EIN 922699129 · Headquarters: Edwardsville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Illinois Education Association

    EIN 923451204 · Headquarters: Matteson, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Illinois Education Association

    EIN 932821689 · Headquarters: Sterling, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Illinois Education Association

    EIN 932845347 · Headquarters: Minooka, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Illinois Education Association

    EIN 932940519 · Headquarters: Edwardsville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Illinois Education Association

    EIN 934697295 · Headquarters: Rockford, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Illinois Education Association

    EIN 990974935 · Headquarters: Edwardsville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Illinois Education Association

    EIN 991170643 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Illinois Education Association

    EIN 993406369 · Headquarters: Skokie, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Illinois Education Association

    EIN 994581007 · Headquarters: Rushville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Illinois Education Association Barrington Ea

    EIN 363037734 · Headquarters: CRYSTAL LAKE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Illinois Education Association Indian Prairie Education Association

    EIN 363336939 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Illinois Education Association Naperville Unit Educational Association

    EIN 363148229 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Illinois Education Education

    EIN 823485839 · Headquarters: Libertyville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Illinois Educational Association

    EIN 363820919 · Headquarters: Lombard, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Illinois Educational Association

    EIN 371155517 · Headquarters: Decatur, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Illinois Educational Association

    EIN 371326197 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Illinois Educational Association

    EIN 911911820 · Headquarters: Libertyville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Illinois Educators Credit Union

    EIN 370771458 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Illinois Electric Cooperative

    EIN 370345145 · Headquarters: Winchester, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Illinois Elite Softball Inc Nfp

    EIN 932532409 · Headquarters: LaSalle, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Illinois Elks Association

    EIN 376056617 · Headquarters: FAIRFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Illinois Elks Association Charitable Trust

    EIN 367040393 · Headquarters: FAIRFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Illinois Elks Publication Corporation

    EIN 363622665 · Headquarters: JOLIET, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Illinois Emergency Services Management Association

    EIN 371102255 · Headquarters: EVANSVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Illinois Energy Association

    EIN 371319051 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Illinois Engineering Initiative

    EIN 510185971 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Illinois Enterprise Zone Association

    EIN 363569912 · Headquarters: OTTAWA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Illinois Environmental Contractors Association

    EIN 363786445 · Headquarters: FRANKFORT, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Illinois Environmental Council General Fund

    EIN 370989990 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Illinois Environmental Health Assoc Incorporated

    EIN 363092564 · Headquarters: WAUCONDA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Illinois Environmental Regulatory Group Inc

    EIN 371196230 · Headquarters: Springfield, IL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  92. Illinois Equal Justice Foundation

    EIN 371188469 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Illinois Eta Fraternal Corporation of Phi Kappa Psi

    EIN 020814761 · Headquarters: Glen Carbon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Illinois Eta of Pi Beta Phi Inc Alumni House Corporation

    EIN 376041732 · Headquarters: DECATUR, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Illinois Executive Mansion Association

    EIN 237244796 · Headquarters: Springfield, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Illinois Extension Advisors

    EIN 371268389 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Illinois Fair Plan Association

    EIN 362688813 · Headquarters: TINLEY PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Illinois Fair Trade Coalition

    EIN 461812830 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  99. Illinois Families for Public Schools

    EIN 811863128 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Illinois Family & Consumer Sciences Teachers Association

    EIN 237365081 · Headquarters: PIASA, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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