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. American Federation of Teachers

    EIN 341389104 · Headquarters: Newton Falls, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. American Federation of Teachers

    EIN 341408970 · Headquarters: Arlington, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. American Federation of Teachers

    EIN 341454177 · Headquarters: FREMONT, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Federation of Teachers

    EIN 341547550 · Headquarters: Cardington, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. American Federation of Teachers

    EIN 341688751 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. American Federation of Teachers

    EIN 341790138 · Headquarters: ORWELL, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. American Federation of Teachers

    EIN 341894370 · Headquarters: Fremont, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. American Federation of Teachers

    EIN 346607675 · Headquarters: Mansfield, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. American Federation of Teachers

    EIN 351569230 · Headquarters: Lake Station, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. American Federation of Teachers

    EIN 351600478 · Headquarters: SCOTTSBURG, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. American Federation of Teachers

    EIN 351773783 · Headquarters: Kouts, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. American Federation of Teachers

    EIN 351906425 · Headquarters: Hebron, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Federation of Teachers

    EIN 352267634 · Headquarters: HOMER GLEN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. American Federation of Teachers

    EIN 352278974 · Headquarters: Colton, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. American Federation of Teachers

    EIN 352290115 · Headquarters: Pierz, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. American Federation of Teachers

    EIN 352314243 · Headquarters: LEMONT, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. American Federation of Teachers

    EIN 352318487 · Headquarters: DePue, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. American Federation of Teachers

    EIN 352327685 · Headquarters: Crest Hill, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. American Federation of Teachers

    EIN 352329103 · Headquarters: AURORA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. American Federation of Teachers

    EIN 352334739 · Headquarters: Wilmington, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. American Federation of Teachers

    EIN 352393051 · Headquarters: Chappaqua, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. American Federation of Teachers

    EIN 352394797 · Headquarters: Sidney Center, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. American Federation of Teachers

    EIN 352423332 · Headquarters: Madison, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. American Federation of Teachers

    EIN 352426933 · Headquarters: Woodstock, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. American Federation of Teachers

    EIN 352428940 · Headquarters: WOODSTOCK, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. American Federation of Teachers

    EIN 352433895 · Headquarters: Ilion, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. American Federation of Teachers

    EIN 352487995 · Headquarters: Randolph, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. American Federation of Teachers

    EIN 356066488 · Headquarters: Gary, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. American Federation of Teachers

    EIN 362934222 · Headquarters: Spring Valley, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. American Federation of Teachers

    EIN 362994614 · Headquarters: DEKALB, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. American Federation of Teachers

    EIN 363054385 · Headquarters: HILLSIDE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. American Federation of Teachers

    EIN 363251350 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. American Federation of Teachers

    EIN 363338318 · Headquarters: Kankakee, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. American Federation of Teachers

    EIN 363369001 · Headquarters: Westmont, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. American Federation of Teachers

    EIN 363433094 · Headquarters: BRAIDWOOD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. American Federation of Teachers

    EIN 363448607 · Headquarters: Malta, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  37. American Federation of Teachers

    EIN 363482215 · Headquarters: HERSCHER, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. American Federation of Teachers

    EIN 363561358 · Headquarters: Woodstock, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. American Federation of Teachers

    EIN 363610461 · Headquarters: Ogilvie, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. American Federation of Teachers

    EIN 363653207 · Headquarters: HOMETOWN, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. American Federation of Teachers

    EIN 363919187 · Headquarters: Westmont, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. American Federation of Teachers

    EIN 364178888 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. American Federation of Teachers

    EIN 364261909 · Headquarters: Addison, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. American Federation of Teachers

    EIN 364499259 · Headquarters: Winchester, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. American Federation of Teachers

    EIN 364542063 · Headquarters: Oneonta, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. American Federation of Teachers

    EIN 364619879 · Headquarters: Oglesby, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. American Federation of Teachers

    EIN 364621972 · Headquarters: JOLIET, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. American Federation of Teachers

    EIN 364636194 · Headquarters: GILMAN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. American Federation of Teachers

    EIN 364653643 · Headquarters: Emerson, NJ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  50. American Federation of Teachers

    EIN 364661073 · Headquarters: Topeka, KS, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  51. American Federation of Teachers

    EIN 364661078 · Headquarters: Topeka, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. American Federation of Teachers

    EIN 364661084 · Headquarters: Topeka, KS, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  53. American Federation of Teachers

    EIN 364676530 · Headquarters: Buffalo, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. American Federation of Teachers

    EIN 364678029 · Headquarters: Auburn, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. American Federation of Teachers

    EIN 364689093 · Headquarters: Topeka, KS, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  56. American Federation of Teachers

    EIN 364730990 · Headquarters: Huntington Station, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. American Federation of Teachers

    EIN 364738248 · Headquarters: Webster, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. American Federation of Teachers

    EIN 364789575 · Headquarters: Bolton Landing, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. American Federation of Teachers

    EIN 364952502 · Headquarters: NYACK, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  60. American Federation of Teachers

    EIN 365108196 · Headquarters: Rolla, ND, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. American Federation of Teachers

    EIN 371045359 · Headquarters: OFallon, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. American Federation of Teachers

    EIN 371056899 · Headquarters: Cuba, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. American Federation of Teachers

    EIN 371072727 · Headquarters: Carrollton, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. American Federation of Teachers

    EIN 371083249 · Headquarters: Pleasant Hill, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. American Federation of Teachers

    EIN 371092018 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. American Federation of Teachers

    EIN 371128994 · Headquarters: Fairview Heights, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. American Federation of Teachers

    EIN 371144379 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. American Federation of Teachers

    EIN 371148829 · Headquarters: East Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. American Federation of Teachers

    EIN 371158740 · Headquarters: Jacksonville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. American Federation of Teachers

    EIN 371158807 · Headquarters: OFallon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. American Federation of Teachers

    EIN 371158978 · Headquarters: Peoria Heights, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. American Federation of Teachers

    EIN 371169432 · Headquarters: Wood River, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. American Federation of Teachers

    EIN 371178231 · Headquarters: Pekin, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. American Federation of Teachers

    EIN 371198991 · Headquarters: Springfield, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. American Federation of Teachers

    EIN 371213538 · Headquarters: Ewing, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. American Federation of Teachers

    EIN 371233147 · Headquarters: Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. American Federation of Teachers

    EIN 371233864 · Headquarters: South Pekin, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. American Federation of Teachers

    EIN 371233865 · Headquarters: ofallon, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. American Federation of Teachers

    EIN 371242105 · Headquarters: Richview, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. American Federation of Teachers

    EIN 371256129 · Headquarters: OFallon, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. American Federation of Teachers

    EIN 371257459 · Headquarters: Mendon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. American Federation of Teachers

    EIN 371264528 · Headquarters: Lebanon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. American Federation of Teachers

    EIN 371275222 · Headquarters: Franklin, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. American Federation of Teachers

    EIN 371280387 · Headquarters: Troy, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. American Federation of Teachers

    EIN 371283313 · Headquarters: Champaign, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. American Federation of Teachers

    EIN 371290920 · Headquarters: O Fallon, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. American Federation of Teachers

    EIN 371291495 · Headquarters: Florissant, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  88. American Federation of Teachers

    EIN 371297058 · Headquarters: Hamilton, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. American Federation of Teachers

    EIN 371305885 · Headquarters: Greenfield, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. American Federation of Teachers

    EIN 371311977 · Headquarters: Staunton, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. American Federation of Teachers

    EIN 371312088 · Headquarters: Germantown, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. American Federation of Teachers

    EIN 371316618 · Headquarters: Thompsonville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. American Federation of Teachers

    EIN 371328199 · Headquarters: Utica, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. American Federation of Teachers

    EIN 371333183 · Headquarters: Edwardsville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. American Federation of Teachers

    EIN 371351545 · Headquarters: Havana, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. American Federation of Teachers

    EIN 371365943 · Headquarters: Lewistown, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  97. American Federation of Teachers

    EIN 371366197 · Headquarters: Mattoon, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. American Federation of Teachers

    EIN 371379196 · Headquarters: Pearl, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. American Federation of Teachers

    EIN 371396965 · Headquarters: Quincy, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. American Federation of Teachers

    EIN 371400042 · Headquarters: Normal, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

First page and all pages