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 363458697 · Headquarters: OAK LAWN, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Illinois Congress of Parents Teachers

    EIN 363466807 · Headquarters: Hickory Hills, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Illinois Congress of Parents Teachers

    EIN 363470656 · Headquarters: Wheaton, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Illinois Congress of Parents Teachers

    EIN 363480086 · Headquarters: Posen, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Illinois Congress of Parents Teachers

    EIN 363495493 · Headquarters: LOMBARD, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Illinois Congress of Parents Teachers

    EIN 363509089 · Headquarters: Elmhurst, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Illinois Congress of Parents Teachers

    EIN 363521757 · Headquarters: Addison, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Illinois Congress of Parents Teachers

    EIN 363533518 · Headquarters: AURORA, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Illinois Congress of Parents Teachers

    EIN 363538595 · Headquarters: DOWNERS GROVE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Illinois Congress of Parents Teachers

    EIN 363543710 · Headquarters: Coal Valley, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Illinois Congress of Parents Teachers

    EIN 363543712 · Headquarters: Geneseo, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. Illinois Congress of Parents Teachers

    EIN 363543875 · Headquarters: ORION, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Illinois Congress of Parents Teachers

    EIN 363544510 · Headquarters: Geneseo, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Illinois Congress of Parents Teachers

    EIN 363550462 · Headquarters: BRIDGEVIEW, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  15. Illinois Congress of Parents Teachers

    EIN 363559969 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Illinois Congress of Parents Teachers

    EIN 363562899 · Headquarters: Aurora, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Illinois Congress of Parents Teachers

    EIN 363563800 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Illinois Congress of Parents Teachers

    EIN 363567345 · Headquarters: Colona, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Illinois Congress of Parents Teachers

    EIN 363572765 · Headquarters: Wheaton, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Illinois Congress of Parents Teachers

    EIN 363573803 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Illinois Congress of Parents Teachers

    EIN 363584987 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Illinois Congress of Parents Teachers

    EIN 363586980 · Headquarters: Hometown, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Illinois Congress of Parents Teachers

    EIN 363591351 · Headquarters: Oak Lawn, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Illinois Congress of Parents Teachers

    EIN 363594177 · Headquarters: Schaumburg, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Illinois Congress of Parents Teachers

    EIN 363595813 · Headquarters: Rolling Meadows, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. Illinois Congress of Parents Teachers

    EIN 363599103 · Headquarters: WARRENVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Illinois Congress of Parents Teachers

    EIN 363601350 · Headquarters: Rolling Meadows, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Illinois Congress of Parents Teachers

    EIN 363603340 · Headquarters: Wheaton, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. Illinois Congress of Parents Teachers

    EIN 363603382 · Headquarters: Carol Stream, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Illinois Congress of Parents Teachers

    EIN 363604218 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Illinois Congress of Parents Teachers

    EIN 363605242 · Headquarters: Addison, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Illinois Congress of Parents Teachers

    EIN 363607492 · Headquarters: LANSING, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. Illinois Congress of Parents Teachers

    EIN 363607506 · Headquarters: Palatine, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Illinois Congress of Parents Teachers

    EIN 363607511 · Headquarters: Palatine, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Illinois Congress of Parents Teachers

    EIN 363612145 · Headquarters: Evanston, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Illinois Congress of Parents Teachers

    EIN 363646024 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Illinois Congress of Parents Teachers

    EIN 363647722 · Headquarters: Hoffman Estates, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Illinois Congress of Parents Teachers

    EIN 363653516 · Headquarters: Aurora, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Illinois Congress of Parents Teachers

    EIN 363659817 · Headquarters: Aurora, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Illinois Congress of Parents Teachers

    EIN 363660021 · Headquarters: La Salle, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Illinois Congress of Parents Teachers

    EIN 363660028 · Headquarters: Montgomery, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Illinois Congress of Parents Teachers

    EIN 363660330 · Headquarters: CALUMETCITY, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  43. Illinois Congress of Parents Teachers

    EIN 363660556 · Headquarters: LANSING, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Illinois Congress of Parents Teachers

    EIN 363660570 · Headquarters: Steger, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  45. Illinois Congress of Parents Teachers

    EIN 363660611 · Headquarters: Elk Grove Village, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Illinois Congress of Parents Teachers

    EIN 363660613 · Headquarters: HANOVER PARK, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Illinois Congress of Parents Teachers

    EIN 363660616 · Headquarters: HOFFMAN EST, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Illinois Congress of Parents Teachers

    EIN 363660623 · Headquarters: Palatine, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Illinois Congress of Parents Teachers

    EIN 363660625 · Headquarters: Rolling Meadows, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Illinois Congress of Parents Teachers

    EIN 363661071 · Headquarters: LANSING, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  51. Illinois Congress of Parents Teachers

    EIN 363661098 · Headquarters: Evanston, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Illinois Congress of Parents Teachers

    EIN 363661103 · Headquarters: Evanston, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Illinois Congress of Parents Teachers

    EIN 363661105 · Headquarters: Evanston, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Illinois Congress of Parents Teachers

    EIN 363661286 · Headquarters: Schaumburg, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Illinois Congress of Parents Teachers

    EIN 363661646 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Illinois Congress of Parents Teachers

    EIN 363661868 · Headquarters: Evanston, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Illinois Congress of Parents Teachers

    EIN 363661902 · Headquarters: Skokie, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Illinois Congress of Parents Teachers

    EIN 363661905 · Headquarters: Skokie, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Illinois Congress of Parents Teachers

    EIN 363661909 · Headquarters: Skokie, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Illinois Congress of Parents Teachers

    EIN 363661913 · Headquarters: Skokie, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Illinois Congress of Parents Teachers

    EIN 363661916 · Headquarters: Skokie, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Illinois Congress of Parents Teachers

    EIN 363662175 · Headquarters: Hopkins Park, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  63. Illinois Congress of Parents Teachers

    EIN 363662181 · Headquarters: Joliet, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  64. Illinois Congress of Parents Teachers

    EIN 363662277 · Headquarters: Franklin Park, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Illinois Congress of Parents Teachers

    EIN 363662280 · Headquarters: Elmwood Park, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. Illinois Congress of Parents Teachers

    EIN 363662287 · Headquarters: BROOKFIELD, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Illinois Congress of Parents Teachers

    EIN 363662289 · Headquarters: Berwyn, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  68. Illinois Congress of Parents Teachers

    EIN 363662296 · Headquarters: HICKORY HILLS, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. Illinois Congress of Parents Teachers

    EIN 363662297 · Headquarters: Hickory Hills, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Illinois Congress of Parents Teachers

    EIN 363662299 · Headquarters: OAK LAWN, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Illinois Congress of Parents Teachers

    EIN 363662304 · Headquarters: Berwyn, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Illinois Congress of Parents Teachers

    EIN 363662319 · Headquarters: North Riverside, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Illinois Congress of Parents Teachers

    EIN 363662322 · Headquarters: HARWOOD HTS, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Illinois Congress of Parents Teachers

    EIN 363662329 · Headquarters: Addison, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Illinois Congress of Parents Teachers

    EIN 363662330 · Headquarters: BENSENVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Illinois Congress of Parents Teachers

    EIN 363662331 · Headquarters: BENSENVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Illinois Congress of Parents Teachers

    EIN 363662338 · Headquarters: Elmhurst, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Illinois Congress of Parents Teachers

    EIN 363662341 · Headquarters: Elmhurst, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Illinois Congress of Parents Teachers

    EIN 363662354 · Headquarters: Lombard, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Illinois Congress of Parents Teachers

    EIN 363662356 · Headquarters: Villa Park, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Illinois Congress of Parents Teachers

    EIN 363662369 · Headquarters: Villa Park, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Illinois Congress of Parents Teachers

    EIN 363662392 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Illinois Congress of Parents Teachers

    EIN 363662430 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Illinois Congress of Parents Teachers

    EIN 363663216 · Headquarters: Schaumburg, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Illinois Congress of Parents Teachers

    EIN 363666487 · Headquarters: DOWNERS GROVE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Illinois Congress of Parents Teachers

    EIN 363672894 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Illinois Congress of Parents Teachers

    EIN 363673393 · Headquarters: Arlington Heights, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Illinois Congress of Parents Teachers

    EIN 363673695 · Headquarters: LOCKPORT, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Illinois Congress of Parents Teachers

    EIN 363674222 · Headquarters: Wheaton, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. Illinois Congress of Parents Teachers

    EIN 363675270 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Illinois Congress of Parents Teachers

    EIN 363706251 · Headquarters: BLOOMINGDALE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Illinois Congress of Parents Teachers

    EIN 363706253 · Headquarters: Carol Stream, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Illinois Congress of Parents Teachers

    EIN 363769413 · Headquarters: Wheaton, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Illinois Congress of Parents Teachers

    EIN 363787516 · Headquarters: Evanston, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Illinois Congress of Parents Teachers

    EIN 363821152 · Headquarters: Lombard, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Illinois Congress of Parents Teachers

    EIN 363830579 · Headquarters: Carol Stream, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Illinois Congress of Parents Teachers

    EIN 363881215 · Headquarters: Skokie, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Illinois Congress of Parents Teachers

    EIN 363885453 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Illinois Congress of Parents Teachers

    EIN 363974249 · Headquarters: Schaumburg, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Illinois Congress of Parents Teachers

    EIN 363987025 · Headquarters: MACHESNEY PK, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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