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 Labor & Congress of Industrial Orgs

    EIN 940352771 · Headquarters: Chico, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Federation of Labor & Congress of Industrial Orgs

    EIN 946101661 · Headquarters: Redding, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. American Federation of Labor & Congress of Industrial Orgs

    EIN 946102505 · Headquarters: MARYSVILLE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Federation of Labor & Congress of Industrial Orgs

    EIN 946129584 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. American Federation of Labor & Congress of Industrial Orgs

    EIN 990010008 · Headquarters: Fayetteville, NC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  6. American Federation of Labor & Congress of Industrial Orgs - Ak

    EIN 920010498 · Headquarters: ANCHORAGE, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. American Federation of Labor & Congress of Industrial Orgs - Broome Tioga

    EIN 150245920 · Headquarters: SYRACUSE, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. American Federation of Labor & Congress of Industrial Orgs - Cayuga

    EIN 166070622 · Headquarters: SYRACUSE, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. American Federation of Labor & Congress of Industrial Orgs - Gslc

    EIN 150464630 · Headquarters: SYRACUSE, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. American Federation of Labor & Congress of Industrial Orgs - Midstate

    EIN 161460936 · Headquarters: SYRACUSE, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. American Federation of Labor & Congress of Industrial Orgs - Oswego

    EIN 237004834 · Headquarters: SYRACUSE, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. American Federation of Labor & Congress of Industrial Orgs - Tricounty

    EIN 161249294 · Headquarters: SYRACUSE, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Federation of Labor & Congress of Industrial Orgs D/b/a Buffalo Clc

    EIN 160836552 · Headquarters: BUFFALO, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. American Federation of Labor & Congress of Industrial Orgs D/b/a Cat Clc

    EIN 166089777 · Headquarters: BUFFALO, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. American Federation of Labor & Congress of Industrial Orgs D/b/a Dunkirk Clc

    EIN 166053121 · Headquarters: BUFFALO, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. American Federation of Labor & Congress of Industrial Orgs D/b/a Dutchess Clc

    EIN 141764930 · Headquarters: ROCK TAVERN, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. American Federation of Labor & Congress of Industrial Orgs D/b/a Hudson Clc

    EIN 141718974 · Headquarters: ROCK TAVERN, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. American Federation of Labor & Congress of Industrial Orgs D/b/a Jamestown Clc

    EIN 166050977 · Headquarters: BUFFALO, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. American Federation of Labor & Congress of Industrial Orgs D/b/a Niagara Clc

    EIN 166070630 · Headquarters: BUFFALO, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. American Federation of Labor & Congress of Industrial Orgs D/b/a Rockland Clc

    EIN 161126886 · Headquarters: ROCK TAVERN, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. American Federation of Labor & Congress of Industrial Orgs D/b/a Upper Hudson

    EIN 146030639 · Headquarters: ROCK TAVERN, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. American Federation of Labor & Congress of Industrial Orgs Mercer County

    EIN 226058604 · Headquarters: WEST TRENTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. American Federation of Labor & Congress of Industrial Orgs Sdcbc

    EIN 951184880 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. American Federation of Labor & Congress of Industry

    EIN 251440459 · Headquarters: BEAVER, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. American Federation of Labor & Congress of Insutrial Organizations

    EIN 942910511 · Headquarters: CASTROVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  26. American Federation of Labor & Construction Trades Council

    EIN 521701467 · Headquarters: QUINCY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. American Federation of Labor & Greater

    EIN 510428056 · Headquarters: New Bedford, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. American Federation of Labor & Ind Building & Construction Afl-cio Nas

    EIN 110591855 · Headquarters: HAUPPAUGE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. American Federation of Labor & Lima Bldg & Construction Trades

    EIN 341201131 · Headquarters: Lima, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. American Federation of Labor & Maine State Bctc

    EIN 016029860 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. American Federation of Labor & Mass Building & Const Trades

    EIN 237009626 · Headquarters: MALDEN, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  32. American Federation of Labor & Metal Trades of Portland Oregon

    EIN 930225324 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. American Federation of Labor & Michigan State Bctc

    EIN 205998051 · Headquarters: DETROIT, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. American Federation of Labor & North Bay Labor Council

    EIN 941750667 · Headquarters: Santa Rosa, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. American Federation of Labor & North Central Bct Council

    EIN 251392571 · Headquarters: CLEARFIELD, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. American Federation of Labor & Phila Building Trades Council Afl-cio

    EIN 230443967 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. American Federation of Labor & Southern Wiconsin Bldg & Const Tra

    EIN 391244978 · Headquarters: JANESVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. American Federation of Labor & St J Valley

    EIN 311015345 · Headquarters: SOUTH BEND, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. American Federation of Labor & Tri-county Bldg & Const Trades Coun

    EIN 381671221 · Headquarters: BAY CITY, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. American Federation of Labor & Western Bct Council

    EIN 237014361 · Headquarters: CUMBERLAND, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. American Federation of Labor and Congress of Industrial Org

    EIN 550140742 · Headquarters: Charleston, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. American Federation of Labor and Congress of Industrial Organizatio

    EIN 410989579 · Headquarters: Mankato, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. American Federation of Labor and Congress of Industrial Organizatio

    EIN 426076326 · Headquarters: Waterloo, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. American Federation of Labor and Congress of Industrial Organizatio

    EIN 460276549 · Headquarters: Rapid City, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. American Federation Of Labor And Congress Of Industrial Organization

    EIN 237451952 · Headquarters: Maryville, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. American Federation of Labor and Congress of Industrial Organization

    EIN 640354605 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. American Federation of Labor and Congress of Industrial Organizations

    EIN 362388785 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. American Federation of Labor and Congress of Industrial Organizations

    EIN 430634852 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. American Federation of Labor and Congress of Industrial Organizations

    EIN 990010006 · Headquarters: Charlotte, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. American Federation of Labor and Congress of Industrial Organizaton

    EIN 016029479 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. American Federation of Labor and Congress of Industrial Orgs

    EIN 061392063 · Headquarters: MONROE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. American Federation of Labor and Congress of Industrial Orgs

    EIN 142001118 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. American Federation of Labor and Congress of Industrial Orgs

    EIN 390938359 · Headquarters: Eau Claire, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. American Federation of Labor and Congress of Industrial Orgs

    EIN 436065747 · Headquarters: Cape Girardeau, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. American Federation of Labor and Congress of Industrial Orgs

    EIN 562663392 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. American Federation of Labor and Congress of Industrial Orgs

    EIN 620155875 · Headquarters: CHATTANOOGA, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. American Federation of Labor and Congress of Industrial Orgs

    EIN 911293921 · Headquarters: Bellingham, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. American Federation of Labor and Kankakee Federation of Labor

    EIN 237430404 · Headquarters: KANKAKEE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. American Federation of Labor Central Florida Afl-cio

    EIN 592201402 · Headquarters: ORLANDO, FL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  60. American Federation of Labor Congress of Industrial Organizations Georgia S

    EIN 580682149 · Headquarters: Atlanta, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. American Federation of Labor Memphis Afl-cio Labor Council

    EIN 620581989 · Headquarters: MEMPHIS, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. American Federation of Labor Monmouth & Ocean Counties Central Labor Council

    EIN 222456605 · Headquarters: WALL, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. American Federation of Labor No Nevada Central Labor Council

    EIN 886006891 · Headquarters: RENO, NV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. American Federation of Labor Ohio Afl-cio

    EIN 314425064 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. American Federation of Labor Palm Beach Treasure Coast AFL-CIO

    EIN 596151366 · Headquarters: Riviera Beach, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. American Federation of Labor West Central Illinois Labor Council AFL-CIO

    EIN 370803283 · Headquarters: PEORIA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. American Federation of Labor&congress of Industrial Orgs Napa&solano

    EIN 946203399 · Headquarters: FAIRFIELD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. American Federation of Labor&essex West Hudson Lc

    EIN 221462216 · Headquarters: West Caldwell, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. American Federation of Labor-cio Plastic Workers Union 18

    EIN 366075986 · Headquarters: HILLSIDE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. American Federation of Labour & Congress of Industrial Orgs

    EIN 391791680 · Headquarters: JANESVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. American Federation of Labour & Congress of Industrial Orgs

    EIN 741055612 · Headquarters: El Paso, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. American Federation of Mineralogical Societies Inc

    EIN 416029314 · Headquarters: RIALTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  73. American Federation of Motorcyclists

    EIN 953329343 · Headquarters: PLEASANT HILL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. American Federation of Musicia Nashville Musicians Association

    EIN 620390107 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. American Federation of Musicians

    EIN 350316360 · Headquarters: FORT WAYNE, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. American Federation of Musicians

    EIN 750275575 · Headquarters: ARLINGTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. American Federation of Musicians

    EIN 870172620 · Headquarters: SALT LAKE CITY, UT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. American Federation of Musicians 135

    EIN 230343085 · Headquarters: SINKING SPRING, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. American Federation of Musicians 198-457 Local

    EIN 050187216 · Headquarters: PROVIDENCE, RI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. American Federation of Musicians Bldg Corp

    EIN 990107711 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. American Federation of Musicians Building Fund

    EIN 046307813 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. American Federation of Musicians Lo 47

    EIN 951033610 · Headquarters: BURBANK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. American Federation of Musicians Local #136

    EIN 550141036 · Headquarters: CHARLESTON, WV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. American Federation of Musicians Local 21 Inc

    EIN 510000785 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. American Federation of Musicians Local 325

    EIN 951033615 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. American Federation of Musicians Local 400

    EIN 060384079 · Headquarters: Rocky Hill, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. American Federation of Musicians Local 45

    EIN 230343086 · Headquarters: ALLENTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. American Federation of Musicians Local 677

    EIN 990063135 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. American Federation of Musicians Local 77

    EIN 230343087 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. American Federation of Musicians Local 9-535 Afm

    EIN 041106210 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. American Federation of Musicians Local 99

    EIN 930233010 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. American Federation of Musicians Local No 25

    EIN 351099828 · Headquarters: Terre Haute, IN, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  93. American Federation of Musicians Lu 86 242

    EIN 340417255 · Headquarters: YOUNGSTOWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. American Federation of Musicians Mutual Benefit Trust Fund

    EIN 136976195 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. American Federation of Musicians of 30-73 Twin Cities

    EIN 411420420 · Headquarters: MINNEAPOLIS, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. American Federation of Musicians of Sdg 40-543 Local 29

    EIN 520424654 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. American Federation of Musicians of the United States and Canada

    EIN 221476432 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. American Federation of Musicians of the United States and Canada

    EIN 800427385 · Headquarters: TUCSON, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. American Federation of Musicians of the Us & Canada

    EIN 042051402 · Headquarters: Lowell, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. American Federation of Musicians of the Us & Canada

    EIN 042052077 · Headquarters: LEOMINSTER, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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