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 Union

    EIN 236292929 · Headquarters: Phoenixville, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. United Steelworkers Local Union 00004

    EIN 030225594 · Headquarters: Graniteville, VT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. United Steelworkers Local Union 00033M

    EIN 510252679 · Headquarters: Toano, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. United Steelworkers Local Union 00318

    EIN 135526807 · Headquarters: Edison, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. United Steelworkers Local Union 00366

    EIN 042348605 · Headquarters: Lincoln, RI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. United Steelworkers Local Union 00376M

    EIN 236284131 · Headquarters: Columbia, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. United Steelworkers Local Union 00449

    EIN 016014196 · Headquarters: Waterville, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. United Steelworkers Local Union 00550

    EIN 610534184 · Headquarters: Paducah, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. United Steelworkers Local Union 00667

    EIN 231517878 · Headquarters: Philadelphia, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. United Steelworkers Local Union 00748

    EIN 166064343 · Headquarters: Akron, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. United Steelworkers Local Union 00832

    EIN 610603853 · Headquarters: Florence, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. United Steelworkers Local Union 00930B

    EIN 621768956 · Headquarters: Shoemakersville, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. United Steelworkers Local Union 01000

    EIN 160701166 · Headquarters: CORNING, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. United Steelworkers Local Union 01035

    EIN 231281037 · Headquarters: Lancaster, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. United Steelworkers Local Union 01069

    EIN 016029084 · Headquarters: Westbrook, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. United Steelworkers Local Union 01693

    EIN 610394700 · Headquarters: Louisville, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. United Steelworkers Local Union 03298

    EIN 150502381 · Headquarters: Seneca Falls, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. United Steelworkers Local Union 04907

    EIN 246020323 · Headquarters: Williamsport, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. United Steelworkers Local Union 05652

    EIN 240840261 · Headquarters: Wilkes Barre, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. United Steelworkers Local Union 08228

    EIN 237359458 · Headquarters: Edison, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. United Steelworkers Local Union 08566

    EIN 250205320 · Headquarters: Laconia, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. United Steelworkers Local Union 09231

    EIN 251614604 · Headquarters: New Carlisle, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. United Steelworkers Local Union 09360

    EIN 251765273 · Headquarters: Chelsea, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. United Steelworkers Local Union 09411

    EIN 061482776 · Headquarters: Uncasville, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. United Steelworkers Local Union 09517

    EIN 812576305 · Headquarters: Foxboro, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. United Steelworkers Local Union 09544

    EIN 900752971 · Headquarters: Mineola, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. United Steelworkers Local Union 10-00547

    EIN 232467270 · Headquarters: Nazareth, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. United Steelworkers Local Union 10-00729

    EIN 221732141 · Headquarters: Phillipsburg, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. United Steelworkers Local Union 1029

    EIN 166105276 · Headquarters: Oneonta, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. United Steelworkers Local Union 12000

    EIN 061403548 · Headquarters: Orange, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. United Steelworkers Local Union 12004

    EIN 237315290 · Headquarters: Milford, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. United Steelworkers Local Union 12026

    EIN 042521450 · Headquarters: Springfield, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. United Steelworkers Local Union 12160

    EIN 066068677 · Headquarters: New Haven, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  34. United Steelworkers Local Union 12325

    EIN 046113319 · Headquarters: Pittsfield, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. United Steelworkers Local Union 12460

    EIN 166052097 · Headquarters: Watkins Glen, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. United Steelworkers Local Union 1261

    EIN 610700592 · Headquarters: Hawesville, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. United Steelworkers Local Union 12698

    EIN 236464472 · Headquarters: Linwood, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. United Steelworkers Local Union 12775

    EIN 350858603 · Headquarters: Porter, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. United Steelworkers Local Union 12886

    EIN 516018121 · Headquarters: Newark, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. United Steelworkers Local Union 13061

    EIN 546040536 · Headquarters: Petersburg, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. United Steelworkers Local Union 132M

    EIN 236420554 · Headquarters: Gilbertsville, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. United Steelworkers Local Union 134L

    EIN 060687313 · Headquarters: Orange, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. United Steelworkers Local Union 13507

    EIN 237011306 · Headquarters: South Yarmouth, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. United Steelworkers Local Union 14269

    EIN 616034126 · Headquarters: Brooksville, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. United Steelworkers Local Union 14300

    EIN 616034127 · Headquarters: Corbin, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. United Steelworkers Local Union 14372

    EIN 236297805 · Headquarters: Ashland, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. United Steelworkers Local Union 1449

    EIN 310907702 · Headquarters: Union, WV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. United Steelworkers Local Union 145M

    EIN 237125055 · Headquarters: Mount Laurel, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. United Steelworkers Local Union 14753

    EIN 136163242 · Headquarters: Huntington, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. United Steelworkers Local Union 15540

    EIN 226092220 · Headquarters: Somerset, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. United Steelworkers Local Union 1567

    EIN 311050520 · Headquarters: MILFORD, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. United Steelworkers Local Union 17

    EIN 140771961 · Headquarters: Johnsonville, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. United Steelworkers Local Union 1865

    EIN 610394732 · Headquarters: Ashland, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. United Steelworkers Local Union 219M

    EIN 210697149 · Headquarters: Millville, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. United Steelworkers Local Union 2285

    EIN 042467418 · Headquarters: Auburn, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. United Steelworkers Local Union 4-0005

    EIN 146030650 · Headquarters: Crown Point, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. United Steelworkers Local Union 4-00380

    EIN 226063439 · Headquarters: Brooklawn, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. United Steelworkers Local Union 4-406

    EIN 221416171 · Headquarters: Hazlet, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. United Steelworkers Local Union 4213

    EIN 222949523 · Headquarters: Bridgeton, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. United Steelworkers Local Union 4543

    EIN 056035541 · Headquarters: Lincoln, RI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. United Steelworkers Local Union 46

    EIN 066059532 · Headquarters: Rogers, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. United Steelworkers Local Union 5696

    EIN 043468393 · Headquarters: Ashland, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. United Steelworkers Local Union 575

    EIN 221547464 · Headquarters: Rahway, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. United Steelworkers Local Union 649

    EIN 146039631 · Headquarters: Greenwich, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. United Steelworkers Local Union 7343

    EIN 231705631 · Headquarters: Manchester, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. United Steelworkers Local Union 77M

    EIN 141610094 · Headquarters: Saratoga Springs, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. United Steelworkers Local Union 8-00675

    EIN 540455247 · Headquarters: Covington, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. United Steelworkers Local Union 8751

    EIN 510231799 · Headquarters: Roslindale, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. United Steelworkers Local Union 88G

    EIN 231285936 · Headquarters: Bristol, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. United Steelworkers Local Union 8972

    EIN 521302954 · Headquarters: Deptford, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. United Steelworkers Local Union 9-00516

    EIN 237185246 · Headquarters: SYLACAUGA, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. United Steelworkers Local Union 9443

    EIN 611346328 · Headquarters: Robards, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. United Steelworkers Local Union 955

    EIN 166100648 · Headquarters: Liverpool, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. United Steelworkers Local Union 9620

    EIN 815381901 · Headquarters: Somerville, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. United Steelworkers Local Union No 1033T

    EIN 341248649 · Headquarters: garfield heights, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. United Steelworkers Local Union No 9505

    EIN 562627764 · Headquarters: Del Rio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. United Steelworkers Local-652

    EIN 820229390 · Headquarters: IDAHO FALLS, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. United Steelworkers Local00010

    EIN 237051076 · Headquarters: MANDAN, ND, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. United Steelworkers Lu 759

    EIN 751074130 · Headquarters: Crowley, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. United Steelworkers Lu2-01050

    EIN 381859517 · Headquarters: GRAND RAPIDS, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. United Steelworkers of America

    EIN 596194222 · Headquarters: TALLAHASSEE, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. United Steelworkers of America 00381 Local

    EIN 135433654 · Headquarters: MINEOLA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. United Steelworkers of America Abg Division Local 9

    EIN 344231270 · Headquarters: PERRYSBURG, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. United Steelworkers of America Afl-cio Drapery Local 17 Union

    EIN 361008730 · Headquarters: BURR RIDGE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. United Steelworkers of America Health and Welfare Fund

    EIN 237022628 · Headquarters: LEXINGTON, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. United Steelworkers of America Loc Al 00857

    EIN 611039748 · Headquarters: Olive Hill, KY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  87. United Steelworkers of America Local 104

    EIN 351067740 · Headquarters: NEWBURGH, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. United Steelworkers of America Local 462

    EIN 636066663 · Headquarters: Prattville, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. United Steelworkers of America Local 701

    EIN 210720912 · Headquarters: VINELAND, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. United Steelworkers of America Lu14581

    EIN 616037071 · Headquarters: ELKHORN CITY, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. United Steelworkers of America Union Local 43

    EIN 131610358 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. United Steelworkers of American Local 1835

    EIN 630476456 · Headquarters: Demopolis, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. United SteelworkersLcoal 7234

    EIN 362664920 · Headquarters: Crown Point, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. United SteelworkersLocal Union 1026

    EIN 146039073 · Headquarters: Canton, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. United Steelworkes Local 12-00392

    EIN 870197510 · Headquarters: Magna, UT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. United Steelworkrs

    EIN 364751494 · Headquarters: MEMPHIS, TN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  97. United Steelworkrs Local 49

    EIN 950613116 · Headquarters: Apple Valley, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. United Steeworekers Local 632

    EIN 820290183 · Headquarters: Pocatello, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. United Steeworkers Local Number 975

    EIN 376045076 · Headquarters: Westville, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. United Strenghts Inc

    EIN 815041496 · Headquarters: SAINT GABRIEL, LA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

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