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. United Steelworkers Local 0017M

    EIN 942899477 · Headquarters: Empire, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. United Steelworkers Local 00790

    EIN 430823700 · Headquarters: Holts Summit, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. United Steelworkers Local 00903

    EIN 350838068 · Headquarters: Fort Wayne, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. United Steelworkers Local 01016

    EIN 251055626 · Headquarters: Wheatland, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. United Steelworkers Local 01241

    EIN 610713561 · Headquarters: BARDSTOWN, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. United Steelworkers Local 04-00058

    EIN 166095763 · Headquarters: Lockport, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. United Steelworkers Local 04831

    EIN 150590068 · Headquarters: Rome, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. United Steelworkers Local 09777

    EIN 364300766 · Headquarters: Bridgeview, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. United Steelworkers Local 1-00450

    EIN 340711339 · Headquarters: NORTH CANTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. United Steelworkers Local 10-100

    EIN 521992083 · Headquarters: Bensalem, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. United Steelworkers Local 1096

    EIN 391744130 · Headquarters: Pulaski, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. United Steelworkers Local 1097

    EIN 930617890 · Headquarters: Westport, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. United Steelworkers Local 11228

    EIN 486114105 · Headquarters: Hesston, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. United Steelworkers Local 12-00005

    EIN 940730692 · Headquarters: Martinez, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. United Steelworkers Local 12-00006

    EIN 951625648 · Headquarters: Taft, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. United Steelworkers Local 12-00183

    EIN 611630516 · Headquarters: Apple Valley, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. United Steelworkers Local 12-00819

    EIN 946078956 · Headquarters: Los Banos, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. United Steelworkers Local 12-00915

    EIN 860177329 · Headquarters: Kearny, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. United Steelworkers Local 12-01103

    EIN 911535566 · Headquarters: Puyallup, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. United Steelworkers Local 12-01945

    EIN 951464681 · Headquarters: Paramount, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. United Steelworkers Local 12-02102

    EIN 840339796 · Headquarters: Pueblo, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. United Steelworkers Local 12-02801

    EIN 582683815 · Headquarters: SIGNAL HILL, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. United Steelworkers Local 12-03937

    EIN 860080347 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. United Steelworkers Local 12-07600

    EIN 952596095 · Headquarters: Fontana, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. United Steelworkers Local 12-09424

    EIN 850449298 · Headquarters: Las Cruces, NM, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. United Steelworkers Local 12-09477

    EIN 850456620 · Headquarters: Carlsbad, NM, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. United Steelworkers Local 12-369

    EIN 910720125 · Headquarters: RICHLAND, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. United Steelworkers Local 12-590

    EIN 910646688 · Headquarters: Ferndale, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. United Steelworkers Local 12-9241

    EIN 251620379 · Headquarters: Bremerton, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. United Steelworkers Local 12030

    EIN 630648161 · Headquarters: BIRMINGHAM, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. United Steelworkers Local 12075

    EIN 381221671 · Headquarters: Midland, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. United Steelworkers Local 1226

    EIN 720723411 · Headquarters: DeRidder, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. United Steelworkers Local 13-00735

    EIN 710331620 · Headquarters: Grapevine, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. United Steelworkers Local 1321

    EIN 396127563 · Headquarters: Green Bay, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. United Steelworkers Local 13796

    EIN 356037751 · Headquarters: Wanatah, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. United Steelworkers Local 15120

    EIN 620908680 · Headquarters: Chattanooga, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. United Steelworkers Local 15320

    EIN 836009153 · Headquarters: Green River, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. United Steelworkers Local 1533

    EIN 390635705 · Headquarters: Beloit, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. United Steelworkers Local 164B

    EIN 940577640 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. United Steelworkers Local 1654

    EIN 870218233 · Headquarters: Springville, UT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. United Steelworkers Local 175

    EIN 910778148 · Headquarters: Port Townsend, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. United Steelworkers Local 177M

    EIN 946172480 · Headquarters: Tracy, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. United Steelworkers Local 1853

    EIN 901077808 · Headquarters: Fontana, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. United Steelworkers Local 2-1167 Dba Usw Local 1167

    EIN 237116369 · Headquarters: NEW BERN, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. United Steelworkers Local 2-42

    EIN 396076033 · Headquarters: Mondovi, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. United Steelworkers Local 2-469

    EIN 391152992 · Headquarters: Oshkosh, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. United Steelworkers Local 209

    EIN 350415430 · Headquarters: Whiting, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. United Steelworkers Local 2138

    EIN 391240543 · Headquarters: Eau Claire, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. United Steelworkers Local 219

    EIN 951063010 · Headquarters: Bakersfield, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. United Steelworkers Local 229M

    EIN 356042403 · Headquarters: Ligonier, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. United Steelworkers Local 232

    EIN 390669902 · Headquarters: Milwaukee, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. United Steelworkers Local 2660

    EIN 410720474 · Headquarters: Keewatin, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. United Steelworkers Local 2693

    EIN 160700429 · Headquarters: Dunkirk, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. United Steelworkers Local 286

    EIN 870233465 · Headquarters: Salt Lake City, UT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. United Steelworkers Local 286 Legal Services Plan

    EIN 232194292 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. United Steelworkers Local 289M

    EIN 911446447 · Headquarters: Spokane, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. United Steelworkers Local 2936

    EIN 042043019 · Headquarters: Auburn, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. United Steelworkers Local 308

    EIN 251527059 · Headquarters: Williamsburg, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. United Steelworkers Local 326

    EIN 940730688 · Headquarters: Rodeo, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. United Steelworkers Local 3267

    EIN 840371236 · Headquarters: Pueblo, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. United Steelworkers Local 330

    EIN 930357188 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. United Steelworkers Local 338

    EIN 910486009 · Headquarters: Spokane, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. United Steelworkers Local 3550

    EIN 631270877 · Headquarters: GADSDEN, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. United Steelworkers Local 39-U

    EIN 430549984 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. United Steelworkers Local 397

    EIN 221608685 · Headquarters: Avenel, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. United Steelworkers Local 4-00417

    EIN 131864510 · Headquarters: Hopatcong, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. United Steelworkers Local 4-0390

    EIN 146021088 · Headquarters: WATERFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  68. United Steelworkers Local 4-200

    EIN 841679671 · Headquarters: North Brunswick, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. United Steelworkers Local 4-364

    EIN 720571572 · Headquarters: WEST MONROE, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. United Steelworkers Local 4-654

    EIN 720543278 · Headquarters: WEST MONROE, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. United Steelworkers Local 4-900

    EIN 010243299 · Headquarters: RUMFORD, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. United Steelworkers Local 477

    EIN 840471772 · Headquarters: Commerce City, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. United Steelworkers Local 4856

    EIN 880063980 · Headquarters: Henderson, NV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. United Steelworkers Local 48U

    EIN 340591910 · Headquarters: FAIRVIEW PARK, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. United Steelworkers Local 4950

    EIN 381460125 · Headquarters: NEGAUNEE, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. United Steelworkers Local 5114

    EIN 820210949 · Headquarters: Mullan, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. United Steelworkers Local 5252

    EIN 860139721 · Headquarters: Kearny, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. United Steelworkers Local 578

    EIN 870205135 · Headquarters: Roy, UT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. United Steelworkers Local 592

    EIN 910690430 · Headquarters: Tacoma, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. United Steelworkers Local 608

    EIN 820232934 · Headquarters: Lewiston, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. United Steelworkers Local 6162

    EIN 942639411 · Headquarters: Ogden, UT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. United Steelworkers Local 6163

    EIN 930506743 · Headquarters: Albany, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. United Steelworkers Local 657

    EIN 237359274 · Headquarters: Seatonville, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  84. United Steelworkers Local 6805

    EIN 351119037 · Headquarters: WARSAW, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. United Steelworkers Local 6891

    EIN 540804766 · Headquarters: Saltville, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  86. United Steelworkers Local 712

    EIN 820210806 · Headquarters: Lewiston, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. United Steelworkers Local 7898

    EIN 237133367 · Headquarters: Georgetown, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. United Steelworkers Local 7999

    EIN 237132653 · Headquarters: Melrose Park, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. United Steelworkers Local 8-00467

    EIN 540936034 · Headquarters: West Point, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. United Steelworkers Local 810

    EIN 953278537 · Headquarters: Orange, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. United Steelworkers Local 8378

    EIN 930658121 · Headquarters: McMinnville, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. United Steelworkers Local 8599

    EIN 510214815 · Headquarters: Fontana, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. United Steelworkers Local 876

    EIN 876123769 · Headquarters: Wendover, UT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. United Steelworkers Local 9-415

    EIN 590838617 · Headquarters: FERNANDINA BEACH, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. United Steelworkers Local 900108

    EIN 582000674 · Headquarters: LEEDS, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. United Steelworkers Local 9170

    EIN 521495269 · Headquarters: The Dalles, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. United Steelworkers Local 943

    EIN 210602298 · Headquarters: Deepwater, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. United Steelworkers Local 9488

    EIN 660672679 · Headquarters: St Thomas, VI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. United Steelworkers Local 9489

    EIN 660645807 · Headquarters: Christiansted, VI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. United Steelworkers Local No 2911

    EIN 550354903 · Headquarters: WEIRTON, WV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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