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 101

    EIN 056000227 · Headquarters: Cranston, RI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. International Association of Machinists & Aerospace Workers Ce

    EIN 931964954 · Headquarters: Bakersfield, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. International Association of Machinists & Aerospace Workers Ce

    EIN 934309638 · Headquarters: Raymondville, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. International Association of Machinists & Aerospace Workers Ce1

    EIN 934311392 · Headquarters: Falfurrias, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. International Association of Machinists & Aerospace Workers Ce8

    EIN 932558160 · Headquarters: Delano, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. International Association Of Machinists & Aerospace Workers District Lodge 243

    EIN 991396197 · Headquarters: Jacksonville, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. International Association of Machinists & Aerospace Workers Fscm

    EIN 590932349 · Headquarters: LAKE PLACID, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. International Association of Machinists & Aerospace Workers Gra

    EIN 816013829 · Headquarters: Las Vegas, NV, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. International Association of Machinists & Aerospace Workers Ll2424

    EIN 237110483 · Headquarters: Abeerdeen Prov Grd, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. International Association of Machinists & Aerospace Workers Ll2515

    EIN 850223858 · Headquarters: ALAMOGORDO, NM, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. International Association of Machinists & Aerospace Workers Loc

    EIN 931964708 · Headquarters: BAKERSFIELD, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. International Association of Machinists & Aerospace Workers Loc

    EIN 933772834 · Headquarters: Beeville, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. International Association of Machinists & Aerospace Workers Local 1720

    EIN 610923543 · Headquarters: Calvert City, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. International Association of Machinists & Aerospace Workers Local 1746 Building

    EIN 060731800 · Headquarters: EAST HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. International Association of Machinists & Aerospace Workers Local 700

    EIN 060756083 · Headquarters: HIGGANUM, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. International Association of Machinists & Aerospace Workers Local Lodge #1238

    EIN 420328970 · Headquarters: DUBUQUE, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. International Association of Machinists & Aerospace Workers Nffe District Fd1

    EIN 530115360 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. International Association of Machinists & Areospace Workers

    EIN 550757777 · Headquarters: Christiansburg, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. International Association of Machinists & Areospace Workers

    EIN 911929966 · Headquarters: FERNDALE, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. International Association of Machinists and Aero

    EIN 366008558 · Headquarters: W COXSACKIE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. International Association of Machinists and Aerospace Worke

    EIN 261102062 · Headquarters: LEXINGTON PK, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. International Association of Machinists and Aerospace Worke

    EIN 941099970 · Headquarters: BURLINGAME, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. International Association of Machinists and Aerospace Workers

    EIN 010442578 · Headquarters: BATH, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. International Association of Machinists and Aerospace Workers

    EIN 204662912 · Headquarters: Norwood, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. International Association of Machinists and Aerospace Workers

    EIN 208987824 · Headquarters: MUNISING, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. International Association of Machinists and Aerospace Workers

    EIN 261259747 · Headquarters: Grand Rapids, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. International Association of Machinists and Aerospace Workers

    EIN 271197054 · Headquarters: Culpeper, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. International Association of Machinists and Aerospace Workers

    EIN 274665913 · Headquarters: GLADSTONE, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. International Association of Machinists and Aerospace Workers

    EIN 300589435 · Headquarters: Fort Worth, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. International Association of Machinists and Aerospace Workers

    EIN 301203110 · Headquarters: Fort Worth, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. International Association of Machinists and Aerospace Workers

    EIN 320189886 · Headquarters: BLACKFOOT, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. International Association of Machinists and Aerospace Workers

    EIN 320256613 · Headquarters: Bedford, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. International Association of Machinists and Aerospace Workers

    EIN 320311399 · Headquarters: KESSLER AFB, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. International Association of Machinists and Aerospace Workers

    EIN 320352952 · Headquarters: Hazelwood, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. International Association of Machinists and Aerospace Workers

    EIN 320638625 · Headquarters: Eure, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. International Association of Machinists and Aerospace Workers

    EIN 320710099 · Headquarters: PINEVILLE, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. International Association of Machinists and Aerospace Workers

    EIN 372066750 · Headquarters: Jena, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. International Association of Machinists and Aerospace Workers

    EIN 384135166 · Headquarters: Clarksville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. International Association of Machinists and Aerospace Workers

    EIN 453158286 · Headquarters: MARION, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. International Association of Machinists and Aerospace Workers

    EIN 593009028 · Headquarters: MILTON, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. International Association of Machinists and Aerospace Workers

    EIN 813151325 · Headquarters: LAS VEGAS, NV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. International Association of Machinists and Aerospace Workers

    EIN 831580530 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. International Association of Machinists and Aerospace Workers

    EIN 844548278 · Headquarters: NORFOLK, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. International Association of Machinists and Aerospace Workers

    EIN 851522160 · Headquarters: Trenton, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. International Association of Machinists and Aerospace Workers

    EIN 911635588 · Headquarters: LONGVIEW, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. International Association of Machinists and Aerospace Workers

    EIN 911635908 · Headquarters: CENTRALIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. International Association of Machinists and Aerospace Workers

    EIN 930196200 · Headquarters: GLADSTONE, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. International Association of Machinists and Aerospace Workers

    EIN 930196203 · Headquarters: GLADSTONE, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. International Association of Machinists and Aerospace Workers

    EIN 930259544 · Headquarters: GLADSTONE, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. International Association of Machinists and Aerospace Workers

    EIN 931140253 · Headquarters: SPRINGFIELD, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. International Association of Machinists and Aerospace Workers

    EIN 931586128 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. International Association of Machinists and Aerospace Workers

    EIN 940454353 · Headquarters: CONCORD, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. International Association of Machinists and Aerospace Workers

    EIN 942222981 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. International Association of Machinists and Aerospace Workers Cscm

    EIN 060851542 · Headquarters: EAST HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. International Association of Machinists and Aerospace Workers District Lodge 15

    EIN 135157707 · Headquarters: LYNDHURST, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. International Association of Machinists and Aerospace Workers F

    EIN 931397439 · Headquarters: IMPERIAL, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. International Association of Machinists and Aerospace Workers Ll

    EIN 260451457 · Headquarters: Hinesville, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. International Association of Machinists and Aerospace Workers Local Lodge 447

    EIN 135658141 · Headquarters: LYNDHURST, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. International Association of Machinists and Aerospace Workers-eureka Lodge #434

    EIN 136129254 · Headquarters: MELVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. International Association of Machinists Automobile I

    EIN 360759680 · Headquarters: AURORA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. International Association of Machinists Corporation for Reemployment and Safety

    EIN 521980011 · Headquarters: UPPER MARLBORO, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. International Association of Machinists Dist 112

    EIN 590786343 · Headquarters: Jacksonville, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. International Association of Machinists L1287

    EIN 870266402 · Headquarters: WEST VALLEY CITY, UT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. International Association of Machinists L2799

    EIN 481136280 · Headquarters: WICHITA, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. International Association of Machinists Local 1607

    EIN 150264516 · Headquarters: Slaterville Springs, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. International Association of Machinists Local 2018

    EIN 822970134 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. International Association of Machinists Local 23

    EIN 586043325 · Headquarters: Savannah, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. International Association of Machinists Local 2930

    EIN 992389007 · Headquarters: Fort Worth, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. International Association of Machinists Local Lodge 1639

    EIN 231402701 · Headquarters: ALTOONA, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. International Association of Machinists Local Lodge 4538

    EIN 320731487 · Headquarters: Townson, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. International Association of Machinists Motor City Health and Welfare

    EIN 381422403 · Headquarters: Troy, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. International Association of Machinistst & Aerospace Workers

    EIN 821252566 · Headquarters: YUMA, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. International Association of Machinsts & Aerospace Workers

    EIN 462458251 · Headquarters: BATH, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. International Association of Machnists District 15 Health Fund

    EIN 135598021 · Headquarters: ENGLEWOOD CLIFFS, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. International Association of Manchinists & Aerospace Workers

    EIN 800405176 · Headquarters: Watervliet, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. International Association of Marathoners Inc

    EIN 330053751 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. International Association of Marble Collectors

    EIN 562386905 · Headquarters: FEDERAL WAY, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  78. International Association of Marchinists & Aerospace Workers

    EIN 820518060 · Headquarters: UPPER MARLBORO, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. International Association of Marriage & Family Counselors

    EIN 311199053 · Headquarters: Portland, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. International Association of Medical Science Educators Inc

    EIN 541859318 · Headquarters: HUNTINGTON, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. International Association of Metaphysics

    EIN 953713281 · Headquarters: Port Orange, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. International Association of Milk Control Agencies New York State De

    EIN 146021290 · Headquarters: Albany, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. International Association of Movers

    EIN 520749892 · Headquarters: ALEXANDRIA, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. International Association of Natural Resource Pilots

    EIN 840747084 · Headquarters: Cedar Key, FL, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  85. International Association of Operative Millers

    EIN 431305095 · Headquarters: LENEXA, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. International Association of Optometric Executives

    EIN 261265300 · Headquarters: WEST DES MOINES, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. International Association of Pastel Soci

    EIN 841292079 · Headquarters: KINGSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. International Association of Personnel in Emplmt Security Inc

    EIN 237295611 · Headquarters: Saint Paul, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. International Association of Pet Cemeteries

    EIN 363015074 · Headquarters: Chestnut Mountain, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. International Association of Plastics Distribution

    EIN 481122926 · Headquarters: OVERLAND PARK, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. International Association of Plumbing and Mechanical Officials

    EIN 951603192 · Headquarters: ONTARIO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. International Association of Practising Accountants

    EIN 200427363 · Headquarters: Cranford, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. International Association of Professional Farriers Inc

    EIN 475097049 · Headquarters: NORVELT, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. International Association of Professional Security Consultants Inc

    EIN 341442600 · Headquarters: SHERIDAN, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. International Association of R S Prussia Collectors Inc

    EIN 351678438 · Headquarters: Waterman, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. International Association of Railwa Y Operating Officers

    EIN 061034133 · Headquarters: Maricopa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. International Association of Registered

    EIN 431696994 · Headquarters: FRANKLIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. International Association of Rehabilitaion Professionals

    EIN 753107048 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. International Association of Rehabilitation Profes

    EIN 712236982 · Headquarters: METAIRIE, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. International Association of Rehabilitation Professionals

    EIN 232298346 · Headquarters: Edinboro, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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