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 International

    EIN 256063334 · Headquarters: Canonsburg, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. United Steelworkers International

    EIN 256064017 · Headquarters: Irwin, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. United Steelworkers International

    EIN 256086819 · Headquarters: Harrisburg, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. United Steelworkers International

    EIN 256104133 · Headquarters: New Castle, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. United Steelworkers International

    EIN 314388900 · Headquarters: Newark, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. United Steelworkers International

    EIN 314411647 · Headquarters: Piketon, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. United Steelworkers International

    EIN 316050673 · Headquarters: Little Hocking, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. United Steelworkers International

    EIN 340179579 · Headquarters: Mansfield, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. United Steelworkers International

    EIN 340251225 · Headquarters: Canton, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. United Steelworkers International

    EIN 340554052 · Headquarters: Warren, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. United Steelworkers International

    EIN 340693167 · Headquarters: Niles, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. United Steelworkers International

    EIN 340829380 · Headquarters: Toronto, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. United Steelworkers International

    EIN 341029090 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. United Steelworkers International

    EIN 344269657 · Headquarters: Toledo, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. United Steelworkers International

    EIN 344415848 · Headquarters: Findlay, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. United Steelworkers International

    EIN 344423822 · Headquarters: Toledo, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. United Steelworkers International

    EIN 344470328 · Headquarters: Lima, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. United Steelworkers International

    EIN 350414988 · Headquarters: Hammond, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. United Steelworkers International

    EIN 350561062 · Headquarters: East Chicago, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. United Steelworkers International

    EIN 350685412 · Headquarters: Gary, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. United Steelworkers International

    EIN 350685413 · Headquarters: Gary, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. United Steelworkers International

    EIN 350776344 · Headquarters: Lafayette, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. United Steelworkers International

    EIN 351090859 · Headquarters: Woodburn, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. United Steelworkers International

    EIN 351113890 · Headquarters: Kokomo, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. United Steelworkers International

    EIN 356049915 · Headquarters: Chesterton, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. United Steelworkers International

    EIN 356079008 · Headquarters: Warsaw, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. United Steelworkers International

    EIN 362047774 · Headquarters: Willowbrook, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. United Steelworkers International

    EIN 364516961 · Headquarters: Lake Station, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. United Steelworkers International

    EIN 381068883 · Headquarters: River Rouge, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. United Steelworkers International

    EIN 381231582 · Headquarters: Kalamazoo, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. United Steelworkers International

    EIN 381551119 · Headquarters: Midland, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. United Steelworkers International

    EIN 381562931 · Headquarters: Ishpeming, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. United Steelworkers International

    EIN 386107435 · Headquarters: Portage, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. United Steelworkers International

    EIN 390127035 · Headquarters: South Milwaukee, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. United Steelworkers International

    EIN 390368035 · Headquarters: Milwaukee, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. United Steelworkers International

    EIN 390941194 · Headquarters: Ripon, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. United Steelworkers International

    EIN 391018244 · Headquarters: Green Bay, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. United Steelworkers International

    EIN 396076302 · Headquarters: Neenah, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. United Steelworkers International

    EIN 396100414 · Headquarters: New London, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. United Steelworkers International

    EIN 410443494 · Headquarters: Virginia, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. United Steelworkers International

    EIN 410700971 · Headquarters: Chisholm, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. United Steelworkers International

    EIN 410741528 · Headquarters: Minneapolis, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. United Steelworkers International

    EIN 410794158 · Headquarters: Vermillion, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. United Steelworkers International

    EIN 410795279 · Headquarters: Cottage Grove, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. United Steelworkers International

    EIN 410909160 · Headquarters: Eveleth, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. United Steelworkers International

    EIN 411299297 · Headquarters: Virginia, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. United Steelworkers International

    EIN 411984389 · Headquarters: Duluth, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. United Steelworkers International

    EIN 420675220 · Headquarters: Bettendorf, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. United Steelworkers International

    EIN 450311279 · Headquarters: Gwinner, ND, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. United Steelworkers International

    EIN 452451704 · Headquarters: Auburn, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. United Steelworkers International

    EIN 470366391 · Headquarters: Lincoln, NE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. United Steelworkers International

    EIN 480449217 · Headquarters: Kansas City, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. United Steelworkers International

    EIN 480517457 · Headquarters: Topeka, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. United Steelworkers International

    EIN 480627237 · Headquarters: McPherson, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. United Steelworkers International

    EIN 486107785 · Headquarters: Lenexa, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. United Steelworkers International

    EIN 510124414 · Headquarters: Wilkes Barre, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. United Steelworkers International

    EIN 510230774 · Headquarters: Newport News, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. United Steelworkers International

    EIN 510244121 · Headquarters: Ravena, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. United Steelworkers International

    EIN 522318451 · Headquarters: Laurinburg, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. United Steelworkers International

    EIN 522442861 · Headquarters: Muscle Shoals, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. United Steelworkers International

    EIN 540551272 · Headquarters: Radford, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. United Steelworkers International

    EIN 541054753 · Headquarters: Salem, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. United Steelworkers International

    EIN 550371183 · Headquarters: Huntington, WV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. United Steelworkers International

    EIN 550451517 · Headquarters: Nitro, WV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. United Steelworkers International

    EIN 560750912 · Headquarters: Roanoke Rapids, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. United Steelworkers International

    EIN 576020758 · Headquarters: Harrisburg, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. United Steelworkers International

    EIN 581217175 · Headquarters: McIntyre, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. United Steelworkers International

    EIN 582044195 · Headquarters: El Dorado, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. United Steelworkers International

    EIN 586043344 · Headquarters: ROME, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. United Steelworkers International

    EIN 611566128 · Headquarters: Garards Fort, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. United Steelworkers International

    EIN 620430656 · Headquarters: Alcoa, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. United Steelworkers International

    EIN 620792694 · Headquarters: Surgoinsville, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. United Steelworkers International

    EIN 620841792 · Headquarters: Collierville, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. United Steelworkers International

    EIN 621092249 · Headquarters: Gardendale, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. United Steelworkers International

    EIN 630243109 · Headquarters: Fairfield, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. United Steelworkers International

    EIN 630260379 · Headquarters: Tuscaloosa, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. United Steelworkers International

    EIN 720471585 · Headquarters: Norco, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. United Steelworkers International

    EIN 720500916 · Headquarters: Westwego, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. United Steelworkers International

    EIN 720503655 · Headquarters: Slidell, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. United Steelworkers International

    EIN 720513717 · Headquarters: Gramercy, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. United Steelworkers International

    EIN 720815954 · Headquarters: Jonesboro, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. United Steelworkers International

    EIN 726027394 · Headquarters: Gonzales, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. United Steelworkers International

    EIN 730795436 · Headquarters: Ponca City, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. United Steelworkers International

    EIN 740956224 · Headquarters: Port Neches, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. United Steelworkers International

    EIN 741477105 · Headquarters: Baytown, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. United Steelworkers International

    EIN 751235743 · Headquarters: Texarkana, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. United Steelworkers International

    EIN 751432890 · Headquarters: Texarkana, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. United Steelworkers International

    EIN 800679017 · Headquarters: Counce, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. United Steelworkers International

    EIN 810263626 · Headquarters: Billings, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. United Steelworkers International

    EIN 911922910 · Headquarters: Morrison, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. United Steelworkers International

    EIN 934034364 · Headquarters: Hoyt Lakes, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. United Steelworkers International

    EIN 993295341 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. United Steelworkers International 00051

    EIN 346558923 · Headquarters: Defiance, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. United Steelworkers International 00241

    EIN 480357437 · Headquarters: El Dorado, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. United Steelworkers International 05032

    EIN 251821389 · Headquarters: Baden, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. United Steelworkers International 65B

    EIN 630747709 · Headquarters: Boaz, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. United Steelworkers International Local 00009B

    EIN 421088957 · Headquarters: Argyle, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. United Steelworkers International Local 00193

    EIN 370794475 · Headquarters: Mount Zion, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. United Steelworkers International Local 00287M

    EIN 236409699 · Headquarters: Lancaster, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. United Steelworkers International Local 00304B

    EIN 236409698 · Headquarters: Blossburg, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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