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-915 Local

    EIN 050349852 · Headquarters: WARWICK, RI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. American Federation of Teachers-boces 111

    EIN 237365753 · Headquarters: WYANDANCH, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. American Federation of Teachers-bta

    EIN 510243464 · Headquarters: BALDWIN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. American Federation of Teachers-local 1417

    EIN 231702532 · Headquarters: LEVITTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. American Federation of Teachers-local 1567

    EIN 056035577 · Headquarters: CENTRAL FALLS, RI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. American Federation of Teachers-OCM BOCES

    EIN 237363852 · Headquarters: Liverpool, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. American Federation of Teachers-pawtucket

    EIN 056015769 · Headquarters: Pawtucket, RI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. American Federation of Teachers2277 Portland Cc Faculty Federation

    EIN 237283223 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. American Federation of Teachers298 Saratoga Springs

    EIN 237364574 · Headquarters: GANSEVOORT, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. American Federation of Teaching 3220 Teaching Assistants Assoc

    EIN 391544200 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. American Federation of Television and Radio Artists

    EIN 872438235 · Headquarters: Christoval, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. American Federation of the State County & Municipal Employees

    EIN 392102959 · Headquarters: Mifflinburg, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Federation of the State County & Municipal Employees

    EIN 455044641 · Headquarters: Hackensack, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. American Federation of the State County & Municipal Employees

    EIN 455079155 · Headquarters: Albert Lea, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. American Federation of Violin and Bow Makers Inc

    EIN 133206933 · Headquarters: SOMERVILLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. American Federation Ofstate County and Municipalemployees Local22

    EIN 231328895 · Headquarters: EWING, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. American Federation Service Clerical Local 318

    EIN 061069342 · Headquarters: Rocky Hill, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. American Federation State County &

    EIN 237272742 · Headquarters: MECHANICSBURG, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. American Federation State County & Municipal Employees

    EIN 060795486 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. American Federation State County & Municipal Employees 2875 Cty Norman

    EIN 736180131 · Headquarters: NORMAN, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. American Federation State County & Municipal Employees Local 171

    EIN 390758401 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. American Federation State County Federal Council 26

    EIN 520969021 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  23. American Federation Teachers 4257

    EIN 237297723 · Headquarters: East Hartford, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. American Federational of Government Employees

    EIN 990374856 · Headquarters: Welch, WV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. American Federations of State County and Municipal

    EIN 366108334 · Headquarters: East Moline, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. American Federations of Teachers

    EIN 201648589 · Headquarters: Keene, NH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  27. American Federations of Teachers

    EIN 223144766 · Headquarters: Newton, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. American Federations of Teachers

    EIN 824307931 · Headquarters: Akron, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. American Federations of Teachers

    EIN 842511611 · Headquarters: Vineland, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. American Federations of Teachers

    EIN 862492605 · Headquarters: WHIPPANY, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. American Federations of Teachers

    EIN 900935330 · Headquarters: Winsted, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. American Federatoin of Teachers

    EIN 237363776 · Headquarters: Hannibal, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. American Federaton of Musicians Local 2-197

    EIN 430427342 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. American Federaton of State County & Municipal Employees

    EIN 382937788 · Headquarters: Lansing, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  35. American Federaton of Teachers

    EIN 300557512 · Headquarters: Greenlawn, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  36. American Federdation of State County and Municipal Employees

    EIN 233014164 · Headquarters: Harrisburg, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  37. American Federtion of State County 696 Pa Loc Phil Depts Finance-libry

    EIN 231519939 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. American Fedetation of State County & Municipal Employees

    EIN 043519050 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. American Fedn of Musicians of Trenton NJ Local 62

    EIN 210581167 · Headquarters: Trenton, NJ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  40. American Feed Industry Association Inc

    EIN 360725250 · Headquarters: ARLINGTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. American Fence Association Colorado Chapter

    EIN 841410569 · Headquarters: Arvada, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. American Fence Association Inc

    EIN 030571621 · Headquarters: BAY SHORE, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. American Fence Association Inc

    EIN 205705348 · Headquarters: Osage, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. American Fence Association Inc

    EIN 341192560 · Headquarters: STRONGSVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. American Fence Association Inc

    EIN 364010368 · Headquarters: Mount Prospect, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. American Fence Association Inc

    EIN 411843286 · Headquarters: Saint Paul, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. American Fence Association Inc

    EIN 582211064 · Headquarters: Jefferson, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  48. American Fence Association Inc

    EIN 621800616 · Headquarters: Atoka, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. American Fence Association Inc

    EIN 631171676 · Headquarters: PEARL, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. American Fence Association Inc

    EIN 824019759 · Headquarters: Palmetto, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. American Fence Association Inc

    EIN 870656164 · Headquarters: Magna, UT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. American Fence Association Inc

    EIN 911012911 · Headquarters: Auburn, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. American Fence Association Inc

    EIN 956155654 · Headquarters: THE COLONY, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. American Fence Association Inc Carolinas Chapter

    EIN 911833645 · Headquarters: Blythewood, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. American Fence Association Inc Northeast Chapter

    EIN 043262740 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. American Fencing League

    EIN 593828544 · Headquarters: Salem, OR, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  57. American Ferderation of State County & Municipal Employees

    EIN 454901923 · Headquarters: St Cloud, MN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. American Ferderation of Teachers

    EIN 465005499 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. American Fidelity Foundation

    EIN 731236059 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  60. American Fighter Aces Association

    EIN 956136654 · Headquarters: HENSLEY, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. American Financial Group Voluntary Employees Beneficiary Trust

    EIN 316541284 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. American Finnish Tourist Club Inc

    EIN 590689982 · Headquarters: LAKE WORTH, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. American Finnish Workers Educ Tr

    EIN 416018271 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. American Fire Sprinkler Association Mid Atlantic Chapter

    EIN 200862635 · Headquarters: Royersford, PA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  65. American Fire Sprinkler Association Virginia Chapter

    EIN 541606453 · Headquarters: MECHANICSVILLE, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. American First Credit Union

    EIN 330358683 · Headquarters: Brea, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. American Fisheries Society

    EIN 237097043 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. American Fisheries Society

    EIN 237226666 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. American Fisheries Society

    EIN 237226669 · Headquarters: Warriors Mark, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  70. American Fisheries Society

    EIN 237226674 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. American Fisheries Society

    EIN 237226675 · Headquarters: Ogden, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. American Fisheries Society

    EIN 237226676 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. American Fisheries Society

    EIN 237226677 · Headquarters: Sidney Center, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. American Fisheries Society

    EIN 237226678 · Headquarters: Green River, WY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. American Fisheries Society

    EIN 237226682 · Headquarters: STORRS MANSFIELD, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. American Fisheries Society

    EIN 237226684 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. American Fisheries Society

    EIN 237226685 · Headquarters: Spirit Lake, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. American Fisheries Society

    EIN 237226686 · Headquarters: Devils Lake, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. American Fisheries Society

    EIN 237226687 · Headquarters: Lincoln, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. American Fisheries Society

    EIN 237354565 · Headquarters: Cleveland, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. American Fisheries Society

    EIN 237354566 · Headquarters: Saratoga, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. American Fisheries Society

    EIN 237354567 · Headquarters: Indianola, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. American Fisheries Society

    EIN 237354569 · Headquarters: Charlevoix, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. American Fisheries Society

    EIN 237438867 · Headquarters: Auburn, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. American Fisheries Society

    EIN 237438868 · Headquarters: Sandusky, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. American Fisheries Society

    EIN 262279331 · Headquarters: REED CITY, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. American Fisheries Society

    EIN 271680081 · Headquarters: Bellevue, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. American Fisheries Society

    EIN 521053557 · Headquarters: Taymouth, CA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. American Fisheries Society

    EIN 521069106 · Headquarters: Ocean Springs, MS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. American Fisheries Society

    EIN 521078415 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. American Fisheries Society

    EIN 521126985 · Headquarters: Chattanooga, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. American Fisheries Society

    EIN 521128220 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. American Fisheries Society

    EIN 521147144 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. American Fisheries Society

    EIN 521199742 · Headquarters: Baton Rouge, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. American Fisheries Society

    EIN 521208313 · Headquarters: Greenville, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. American Fisheries Society

    EIN 521208315 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. American Fisheries Society

    EIN 521208319 · Headquarters: Eustis, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. American Fisheries Society

    EIN 521282255 · Headquarters: Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. American Fisheries Society

    EIN 521370252 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. American Fisheries Society

    EIN 521457100 · Headquarters: Dawsonville, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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