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. International Association of Machinists & Aerospace Workers

    EIN 231501916 · Headquarters: COOPERSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. International Association of Machinists & Aerospace Workers

    EIN 232176997 · Headquarters: YORK, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. International Association of Machinists & Aerospace Workers

    EIN 232276990 · Headquarters: SEVEN VALLEYS, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. International Association of Machinists & Aerospace Workers

    EIN 232806750 · Headquarters: NEWMANSTOWN, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. International Association of Machinists & Aerospace Workers

    EIN 233089371 · Headquarters: ELIZABETHTOWN, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. International Association of Machinists & Aerospace Workers

    EIN 236296194 · Headquarters: ALLENTOWN, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. International Association of Machinists & Aerospace Workers

    EIN 236296204 · Headquarters: Manchester, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. International Association of Machinists & Aerospace Workers

    EIN 236297330 · Headquarters: YORK, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. International Association of Machinists & Aerospace Workers

    EIN 236297473 · Headquarters: MOUNTAIN TOP, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. International Association of Machinists & Aerospace Workers

    EIN 236447522 · Headquarters: SCRANTON, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. International Association of Machinists & Aerospace Workers

    EIN 237003598 · Headquarters: PALMYRA, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. International Association of Machinists & Aerospace Workers

    EIN 237003833 · Headquarters: Chambersburg, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. International Association of Machinists & Aerospace Workers

    EIN 237012243 · Headquarters: Chambersburg, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. International Association of Machinists & Aerospace Workers

    EIN 237015549 · Headquarters: Schenectady, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. International Association of Machinists & Aerospace Workers

    EIN 237032998 · Headquarters: TOPEKA, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. International Association of Machinists & Aerospace Workers

    EIN 237033000 · Headquarters: Cocoa, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. International Association of Machinists & Aerospace Workers

    EIN 237035372 · Headquarters: Springfield, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. International Association of Machinists & Aerospace Workers

    EIN 237074809 · Headquarters: West Valley, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. International Association of Machinists & Aerospace Workers

    EIN 237089933 · Headquarters: Hopewell Junction, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. International Association of Machinists & Aerospace Workers

    EIN 237090202 · Headquarters: Clarion, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. International Association of Machinists & Aerospace Workers

    EIN 237102885 · Headquarters: LAME DEER, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. International Association of Machinists & Aerospace Workers

    EIN 237106365 · Headquarters: SAINT MARYS, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. International Association of Machinists & Aerospace Workers

    EIN 237113530 · Headquarters: MC INTOSH, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. International Association of Machinists & Aerospace Workers

    EIN 237114106 · Headquarters: HUMBOLDT, TN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  25. International Association of Machinists & Aerospace Workers

    EIN 237117463 · Headquarters: Chicora, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. International Association of Machinists & Aerospace Workers

    EIN 237119609 · Headquarters: Hazelwood, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. International Association of Machinists & Aerospace Workers

    EIN 237143380 · Headquarters: Concord, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. International Association of Machinists & Aerospace Workers

    EIN 237178426 · Headquarters: Brocton, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  29. International Association of Machinists & Aerospace Workers

    EIN 237227597 · Headquarters: BEDFORD, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. International Association of Machinists & Aerospace Workers

    EIN 237244390 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. International Association of Machinists & Aerospace Workers

    EIN 237253444 · Headquarters: Princeton, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. International Association of Machinists & Aerospace Workers

    EIN 237297337 · Headquarters: TREZEVANT, TN, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. International Association of Machinists & Aerospace Workers

    EIN 237308117 · Headquarters: Norfolk, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. International Association of Machinists & Aerospace Workers

    EIN 237313121 · Headquarters: Hampton, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. International Association of Machinists & Aerospace Workers

    EIN 237351859 · Headquarters: MAYFIELD, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. International Association of Machinists & Aerospace Workers

    EIN 237360752 · Headquarters: Waynesboro, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. International Association of Machinists & Aerospace Workers

    EIN 237373661 · Headquarters: LANSING, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  38. International Association of Machinists & Aerospace Workers

    EIN 237374998 · Headquarters: VINELAND, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. International Association of Machinists & Aerospace Workers

    EIN 237387673 · Headquarters: Loudon, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. International Association of Machinists & Aerospace Workers

    EIN 237397959 · Headquarters: Fort Worth, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. International Association of Machinists & Aerospace Workers

    EIN 237406897 · Headquarters: Bayboro, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. International Association of Machinists & Aerospace Workers

    EIN 237425321 · Headquarters: Wallops Island, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. International Association of Machinists & Aerospace Workers

    EIN 237440717 · Headquarters: Madison, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. International Association of Machinists & Aerospace Workers

    EIN 240838646 · Headquarters: SCRANTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. International Association of Machinists & Aerospace Workers

    EIN 250334260 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. International Association of Machinists & Aerospace Workers

    EIN 250942544 · Headquarters: Franklin, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. International Association of Machinists & Aerospace Workers

    EIN 250956416 · Headquarters: Youngstown, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. International Association of Machinists & Aerospace Workers

    EIN 251043618 · Headquarters: Bradford, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. International Association of Machinists & Aerospace Workers

    EIN 251658275 · Headquarters: Edensburg, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. International Association of Machinists & Aerospace Workers

    EIN 251752103 · Headquarters: Corry, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. International Association of Machinists & Aerospace Workers

    EIN 256050355 · Headquarters: Johnstown, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. International Association of Machinists & Aerospace Workers

    EIN 256063977 · Headquarters: Warren, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. International Association of Machinists & Aerospace Workers

    EIN 256067268 · Headquarters: Waterford, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. International Association of Machinists & Aerospace Workers

    EIN 256067276 · Headquarters: Erie, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. International Association of Machinists & Aerospace Workers

    EIN 256067278 · Headquarters: Coraopolis, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. International Association of Machinists & Aerospace Workers

    EIN 256067532 · Headquarters: Essington, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. International Association of Machinists & Aerospace Workers

    EIN 256067534 · Headquarters: Moon Township, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. International Association of Machinists & Aerospace Workers

    EIN 261072932 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. International Association of Machinists & Aerospace Workers

    EIN 264130214 · Headquarters: TOBYHANNA, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. International Association of Machinists & Aerospace Workers

    EIN 270128602 · Headquarters: WICHITA, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. International Association of Machinists & Aerospace Workers

    EIN 275344114 · Headquarters: Centerville, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. International Association of Machinists & Aerospace Workers

    EIN 300578474 · Headquarters: Summerville, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. International Association of Machinists & Aerospace Workers

    EIN 300841237 · Headquarters: Armona, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. International Association of Machinists & Aerospace Workers

    EIN 301134154 · Headquarters: FORT IRWIN, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. International Association of Machinists & Aerospace Workers

    EIN 310329928 · Headquarters: Dayton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. International Association of Machinists & Aerospace Workers

    EIN 310414477 · Headquarters: HARRISON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. International Association of Machinists & Aerospace Workers

    EIN 310586477 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. International Association of Machinists & Aerospace Workers

    EIN 310647836 · Headquarters: Newark, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. International Association of Machinists & Aerospace Workers

    EIN 310839980 · Headquarters: MIDDLETOWN, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. International Association of Machinists & Aerospace Workers

    EIN 311750755 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. International Association of Machinists & Aerospace Workers

    EIN 316001588 · Headquarters: HAMILTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. International Association of Machinists & Aerospace Workers

    EIN 316045853 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. International Association of Machinists & Aerospace Workers

    EIN 316065856 · Headquarters: URBANA, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. International Association of Machinists & Aerospace Workers

    EIN 320667808 · Headquarters: Poth, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. International Association of Machinists & Aerospace Workers

    EIN 330285427 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. International Association of Machinists & Aerospace Workers

    EIN 330367255 · Headquarters: BARSTOW, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. International Association of Machinists & Aerospace Workers

    EIN 330994597 · Headquarters: hafb, NM, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  78. International Association of Machinists & Aerospace Workers

    EIN 331195137 · Headquarters: Milldale, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. International Association of Machinists & Aerospace Workers

    EIN 340078070 · Headquarters: Middleburg Heights, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. International Association of Machinists & Aerospace Workers

    EIN 340308311 · Headquarters: Cleveland, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. International Association of Machinists & Aerospace Workers

    EIN 340675980 · Headquarters: ASHLAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. International Association of Machinists & Aerospace Workers

    EIN 340900883 · Headquarters: Lorain, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. International Association of Machinists & Aerospace Workers

    EIN 340904306 · Headquarters: New Philadelphia, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. International Association of Machinists & Aerospace Workers

    EIN 340921090 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. International Association of Machinists & Aerospace Workers

    EIN 340971348 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. International Association of Machinists & Aerospace Workers

    EIN 341115902 · Headquarters: Wooster, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. International Association of Machinists & Aerospace Workers

    EIN 341300062 · Headquarters: Hinckley, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. International Association of Machinists & Aerospace Workers

    EIN 344269627 · Headquarters: ASHLAND, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  89. International Association of Machinists & Aerospace Workers

    EIN 344402606 · Headquarters: BRYAN, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. International Association of Machinists & Aerospace Workers

    EIN 344472917 · Headquarters: ASHLAND, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. International Association of Machinists & Aerospace Workers

    EIN 346401879 · Headquarters: BELLEVUE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. International Association of Machinists & Aerospace Workers

    EIN 346554580 · Headquarters: ASHLAND, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  93. International Association of Machinists & Aerospace Workers

    EIN 350793747 · Headquarters: LAWRENCEBURG, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. International Association of Machinists & Aerospace Workers

    EIN 351008584 · Headquarters: EVANSVILLE, IN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  95. International Association of Machinists & Aerospace Workers

    EIN 358000000 · Headquarters: HOOKS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. International Association of Machinists & Aerospace Workers

    EIN 361263965 · Headquarters: AURORA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. International Association of Machinists & Aerospace Workers

    EIN 361559661 · Headquarters: AURORA, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. International Association of Machinists & Aerospace Workers

    EIN 361802215 · Headquarters: AURORA, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. International Association of Machinists & Aerospace Workers

    EIN 361830515 · Headquarters: AURORA, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. International Association of Machinists & Aerospace Workers

    EIN 362230361 · Headquarters: ROCKFORD, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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