Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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 Congress of Parents Teachers

    EIN 364016441 · Headquarters: AURORA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Illinois Congress of Parents Teachers

    EIN 364184994 · Headquarters: Darien, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Illinois Congress of Parents Teachers

    EIN 364227156 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Illinois Congress of Parents Teachers

    EIN 364289391 · Headquarters: Bolingbrook, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Illinois Congress of Parents Teachers

    EIN 364289392 · Headquarters: Aurora, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Illinois Congress of Parents Teachers

    EIN 364289393 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Illinois Congress of Parents Teachers

    EIN 364289394 · Headquarters: Aurora, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Illinois Congress of Parents Teachers

    EIN 364322767 · Headquarters: DeKalb, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Illinois Congress of Parents Teachers

    EIN 364347487 · Headquarters: Carol Stream, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Illinois Congress of Parents Teachers

    EIN 364356923 · Headquarters: Huntley, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Illinois Congress of Parents Teachers

    EIN 364876387 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  12. Illinois Congress of Parents Teachers

    EIN 366158250 · Headquarters: Wheaton, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Illinois Congress of Parents Teachers

    EIN 370342808 · Headquarters: EVANSTON, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Illinois Congress of Parents Teachers

    EIN 370791909 · Headquarters: SAVOY, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Illinois Congress of Parents Teachers

    EIN 371126102 · Headquarters: Urbana, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Illinois Congress of Parents Teachers

    EIN 371137755 · Headquarters: URBANA, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  17. Illinois Congress of Parents Teachers

    EIN 371147233 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Illinois Congress of Parents Teachers

    EIN 371152191 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  19. Illinois Congress of Parents Teachers

    EIN 371153760 · Headquarters: Urbana, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Illinois Congress of Parents Teachers

    EIN 371163626 · Headquarters: QUINCY, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  21. Illinois Congress of Parents Teachers

    EIN 371171517 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  22. Illinois Congress of Parents Teachers

    EIN 371185011 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Illinois Congress of Parents Teachers

    EIN 371202354 · Headquarters: BELLEVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Illinois Congress of Parents Teachers

    EIN 371222171 · Headquarters: Colona, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  25. Illinois Congress of Parents Teachers

    EIN 371223914 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Illinois Congress of Parents Teachers

    EIN 371225001 · Headquarters: Pekin, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Illinois Congress of Parents Teachers

    EIN 371226263 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Illinois Congress of Parents Teachers

    EIN 371237910 · Headquarters: URBANA, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Illinois Congress of Parents Teachers

    EIN 371252398 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  30. Illinois Congress of Parents Teachers

    EIN 371252399 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Illinois Congress of Parents Teachers

    EIN 371252400 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Illinois Congress of Parents Teachers

    EIN 371252406 · Headquarters: Danville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Illinois Congress of Parents Teachers

    EIN 371252475 · Headquarters: Urbana, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Illinois Congress of Parents Teachers

    EIN 371252496 · Headquarters: BELLEVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Illinois Congress of Parents Teachers

    EIN 371252575 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Illinois Congress of Parents Teachers

    EIN 371252670 · Headquarters: Wood River, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Illinois Congress of Parents Teachers

    EIN 371252720 · Headquarters: Caseyville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Illinois Congress of Parents Teachers

    EIN 371252727 · Headquarters: Collinsville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Illinois Congress of Parents Teachers

    EIN 371255620 · Headquarters: GIBSON CITY, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  40. Illinois Congress of Parents Teachers

    EIN 371255625 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. Illinois Congress of Parents Teachers

    EIN 371255626 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Illinois Congress of Parents Teachers

    EIN 371255629 · Headquarters: BELLEVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  43. Illinois Congress of Parents Teachers

    EIN 371255632 · Headquarters: MOSSVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Illinois Congress of Parents Teachers

    EIN 371255634 · Headquarters: PEKIN, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  45. Illinois Congress of Parents Teachers

    EIN 371268993 · Headquarters: Quincy, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. Illinois Congress of Parents Teachers

    EIN 371269002 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  47. Illinois Congress of Parents Teachers

    EIN 371270185 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  48. Illinois Congress of Parents Teachers

    EIN 371374729 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Illinois Congress of Parents Teachers

    EIN 371374768 · Headquarters: Charleston, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Illinois Congress of Parents Teachers

    EIN 371385953 · Headquarters: Quincy, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  51. Illinois Congress of Parents Teachers

    EIN 371390823 · Headquarters: CHILLICOTHE, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  52. Illinois Congress of Parents Teachers

    EIN 371474963 · Headquarters: Plainfield, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Illinois Congress of Parents Teachers

    EIN 371757184 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  54. Illinois Congress of Parents Teachers

    EIN 376048634 · Headquarters: CHAMPAIGN, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Illinois Congress of Parents Teachers

    EIN 383855207 · Headquarters: Elmhurst, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Illinois Congress of Parents Teachers

    EIN 383936982 · Headquarters: STREAMWOOD, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Illinois Congress of Parents Teachers

    EIN 412080953 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Illinois Congress of Parents Teachers

    EIN 431487582 · Headquarters: DOWNERS GROVE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Illinois Congress of Parents Teachers

    EIN 451085528 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Illinois Congress of Parents Teachers

    EIN 465685004 · Headquarters: Schaumburg, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. Illinois Congress of Parents Teachers

    EIN 472083153 · Headquarters: Aurora, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  62. Illinois Congress of Parents Teachers

    EIN 474232375 · Headquarters: Addison, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Illinois Congress of Parents Teachers

    EIN 510245383 · Headquarters: Schaumburg, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Illinois Congress of Parents Teachers

    EIN 521347082 · Headquarters: Schaumburg, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Illinois Congress of Parents Teachers

    EIN 611641412 · Headquarters: CLARENDON HILLS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Illinois Congress of Parents Teachers

    EIN 743098145 · Headquarters: MATTOON, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  67. Illinois Congress of Parents Teachers

    EIN 825248036 · Headquarters: SPRINGFIELD, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  68. Illinois Congress of Parents Teachers

    EIN 831984954 · Headquarters: Aviston, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Illinois Congress of Parents Teachers

    EIN 831991579 · Headquarters: Charleston, IL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  70. Illinois Congress of Parents Teachers

    EIN 873002736 · Headquarters: Evanston, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Illinois Congress of Parents Teachers

    EIN 873056002 · Headquarters: Urbana, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Illinois Congress of Parents Teachers

    EIN 900358033 · Headquarters: Collinsville, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  73. Illinois Congress of Parents Teachers

    EIN 934205949 · Headquarters: Decatur, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. Illinois Congress of Parents Teachers Bourbonnais Elementary PTA

    EIN 471512374 · Headquarters: Bourbonnais, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Illinois Congress of Parents Teachers Coolidge PTA

    EIN 363660553 · Headquarters: Lansing, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Illinois Congress of Parents Teachers Pta Hadley Junior High

    EIN 363382491 · Headquarters: GLEN ELLYN, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  77. Illinois Congress of Parents Whittier Elementary School PTA

    EIN 810797422 · Headquarters: Downers Grove, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Illinois Construction Industry Committee

    EIN 371103614 · Headquarters: Springfield, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Illinois Consultant Dietitians - Health Care Facilities

    EIN 383737810 · Headquarters: Carol Stream, IL, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  80. Illinois Consumer Education Association Inc

    EIN 237401518 · Headquarters: Inverness, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Illinois Coordinating Council for Career and Technical Student Organ

    EIN 332718174 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Illinois Corn Growers Association

    EIN 320182377 · Headquarters: WAYNE CITY, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  83. Illinois Corn Growers Association

    EIN 363383578 · Headquarters: NEW WINDSOR, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  84. Illinois Corn Growers Association

    EIN 363785579 · Headquarters: Yorkville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Illinois Corn Growers Association

    EIN 370983416 · Headquarters: BLOOMINGTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Illinois Corn Growers Association

    EIN 371284510 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Illinois Corn Growers Association

    EIN 371326998 · Headquarters: BELLEVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Illinois Corn Marketing Board

    EIN 371135507 · Headquarters: BLOOMINGTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Illinois Council of Community College Administrators

    EIN 371172771 · Headquarters: Mattoon, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Illinois Council of Convention & Visitor Bureau

    EIN 371143760 · Headquarters: NORMAL, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Illinois Council of Deliberation

    EIN 371286922 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  92. Illinois Council of Health System Pharmacists

    EIN 362887899 · Headquarters: LOVES PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Illinois Council of Orchestras

    EIN 237380120 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Illinois Council of Police

    EIN 363937967 · Headquarters: ELMHURST, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Illinois Council of Teachers of Mathematics Inc

    EIN 366155212 · Headquarters: Champaign, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Illinois Council of the Blind Inc

    EIN 370764567 · Headquarters: Riverton, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Illinois Council of Trout Unlimited

    EIN 521765995 · Headquarters: OAK BROOK, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Illinois Council on Problem Gambling Inc C/o Dave Wohl

    EIN 363566521 · Headquarters: Pekin, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Illinois Counseling Association

    EIN 237048291 · Headquarters: DEKALB, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Illinois Court Reporters Association

    EIN 363667350 · Headquarters: Altamonte Springs, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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