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. AMERICAN POSTAL WORKERS UNION Aka Heart of Illinois Area Local 854

    EIN 237018300 · Headquarters: Peoria, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. AMERICAN POSTAL WORKERS UNION Aka Youngstown Area Local 443 APWU

    EIN 237345072 · Headquarters: Youngstown, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. AMERICAN POSTAL WORKERS UNION Akron Metro Area Local

    EIN 341097534 · Headquarters: Akron, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. American Postal Workers Union Alf-cio

    EIN 612194710 · Headquarters: Plymouth, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. American Postal Workers Union Aux

    EIN 843162431 · Headquarters: North Platte, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American Postal Workers Union Auxiliary

    EIN 016020750 · Headquarters: Windham, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  7. American Postal Workers Union Auxiliary

    EIN 166200823 · Headquarters: FARMINGDALE, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  8. American Postal Workers Union Auxiliary

    EIN 237059627 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. American Postal Workers Union Auxiliary

    EIN 237084431 · Headquarters: Scarborough, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. American Postal Workers Union Auxiliary

    EIN 316059522 · Headquarters: Canton, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  11. American Postal Workers Union Auxiliary

    EIN 346571986 · Headquarters: Canton, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  12. American Postal Workers Union Auxiliary

    EIN 356051347 · Headquarters: Terre Haute, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Postal Workers Union Auxiliary

    EIN 364734347 · Headquarters: Bondurant, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. American Postal Workers Union Auxiliary

    EIN 366134918 · Headquarters: SPRINGFIELD, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. American Postal Workers Union Auxiliary

    EIN 376045484 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. American Postal Workers Union Auxiliary

    EIN 391556450 · Headquarters: West Allis, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. American Postal Workers Union Auxiliary

    EIN 416039745 · Headquarters: Blaine, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. American Postal Workers Union Auxiliary

    EIN 416046979 · Headquarters: Blaine, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. American Postal Workers Union Auxiliary

    EIN 462164230 · Headquarters: Upland, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  20. American Postal Workers Union Auxiliary

    EIN 462758931 · Headquarters: Richmond, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. American Postal Workers Union Auxiliary

    EIN 464825604 · Headquarters: Altamonte Springs, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. American Postal Workers Union Auxiliary

    EIN 470637920 · Headquarters: LINCOLN, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. American Postal Workers Union Auxiliary

    EIN 476036160 · Headquarters: LINCOLN, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. American Postal Workers Union Auxiliary

    EIN 521364143 · Headquarters: Grand Junction, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. American Postal Workers Union Auxiliary

    EIN 626047196 · Headquarters: Knoxville, TN, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  26. American Postal Workers Union Auxiliary

    EIN 636053166 · Headquarters: Madison, AL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  27. American Postal Workers Union Auxiliary

    EIN 825348514 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. American Postal Workers Union Auxiliary

    EIN 832472217 · Headquarters: Gainesville, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. American Postal Workers Union Auxiliary

    EIN 846041779 · Headquarters: Grand Junction, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. American Postal Workers Union Auxiliary

    EIN 936036222 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. American Postal Workers Union Auxiliary Des Moines

    EIN 522268348 · Headquarters: Bondurant, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. American Postal Workers Union Brooklyn Local 251

    EIN 112251124 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. American Postal Workers Union Ca

    EIN 237072547 · Headquarters: PALMDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. American Postal Workers Union Chicago IL Local

    EIN 362779149 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. American Postal Workers Union Cmal 4553

    EIN 237345042 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. American Postal Workers Union D/b/a 152 Wilmington De Malcom T Smith

    EIN 237342515 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. AMERICAN POSTAL WORKERS UNION DBA APWU Tri County Ohio Local 7038

    EIN 341382523 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. AMERICAN POSTAL WORKERS UNION DBA Tulsa Area Local 1348

    EIN 730942457 · Headquarters: Tulsa, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. American Postal Workers Union Dunes Area Local 3223

    EIN 237342595 · Headquarters: Michigan City, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. American Postal Workers Union Erie 269

    EIN 256063289 · Headquarters: ERIE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. American Postal Workers Union Fresno Local 339

    EIN 237338829 · Headquarters: FRESNO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. American Postal Workers Union High Desert Area Local

    EIN 510228313 · Headquarters: Lancaster, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. American Postal Workers Union Land of Lincoln Local 239

    EIN 371004214 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. American Postal Workers Union Liberal Local 2021

    EIN 237343915 · Headquarters: Liberal, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. American Postal Workers Union Local

    EIN 066068671 · Headquarters: EAST HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. American Postal Workers Union Local

    EIN 237338383 · Headquarters: AUGUSTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. American Postal Workers Union Local

    EIN 592685148 · Headquarters: JACKSONVILLE, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. American Postal Workers Union Local

    EIN 900506494 · Headquarters: BRENTWOOD, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. American Postal Workers Union Local 172

    EIN 591675522 · Headquarters: DORAL, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. American Postal Workers Union Local 175

    EIN 237338430 · Headquarters: WILKESBARRE, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. American Postal Workers Union Local 197

    EIN 237018453 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. American Postal Workers Union Local 2023

    EIN 464748562 · Headquarters: Winchester, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. American Postal Workers Union Local 29

    EIN 581543961 · Headquarters: SAVANNAH, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. American Postal Workers Union Local 3434

    EIN 237339078 · Headquarters: DECATUR, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. American Postal Workers Union Local 375

    EIN 561020933 · Headquarters: CHARLOTTE, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. American Postal Workers Union Local 438

    EIN 346556058 · Headquarters: Lima, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. American Postal Workers Union Local 482

    EIN 546053229 · Headquarters: Roanoke, VA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  58. American Postal Workers Union Local 497

    EIN 042512175 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. American Postal Workers Union Local 522

    EIN 132768098 · Headquarters: OSSINING, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. American Postal Workers Union Local 749

    EIN 591770420 · Headquarters: LAKE WORTH BEACH, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. American Postal Workers Union Local 761

    EIN 237022920 · Headquarters: LAS VEGAS, NV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. American Postal Workers Union Local 960

    EIN 680011587 · Headquarters: REDDING, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. American Postal Workers Union Maui Area Local 5528

    EIN 237023461 · Headquarters: Kahului, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. American Postal Workers Union Mid Hudson Area Local 3722

    EIN 237338901 · Headquarters: NEWBURGH, NY, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  65. American Postal Workers Union Ms Postal Workers Union

    EIN 640862357 · Headquarters: HATTIESBURG, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. American Postal Workers Union Nashville Tn Local

    EIN 620879129 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. American Postal Workers Union No 93

    EIN 860188034 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. American Postal Workers Union North Carolina Council

    EIN 560791475 · Headquarters: Wilmington, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. American Postal Workers Union Northwest La Area Local Union No 418

    EIN 237019169 · Headquarters: SHREVEPORT, LA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  70. American Postal Workers Union of Ma

    EIN 237150149 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. American Postal Workers Union Seattle Bulk Mail Center Local 7042

    EIN 911007003 · Headquarters: Federal Way, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. American Postal Workers Union SF Local

    EIN 942184774 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. AMERICAN POSTAL WORKERS UNION State of Iowa Postal Workers Union

    EIN 420331897 · Headquarters: Des Moines, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. American Postal Workers Union Stockton Local 320

    EIN 680146677 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. American Postal Workers Union Tampa Area Local Afl-cio

    EIN 591463559 · Headquarters: TAMPA, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. American Postal Workers Union Tennessee Postal Workers Union

    EIN 620693448 · Headquarters: MOUNT JULIET, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. AMERICAN POSTAL WORKERS UNION Tri County Area Local 0423

    EIN 237340221 · Headquarters: Fontana, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. American Postal Workers Union Utica Area Utica Area Local

    EIN 237341575 · Headquarters: Utica, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. American Postal Workers Union West Virginia

    EIN 550625346 · Headquarters: Huntington, WV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. American Postal Workers Union Western New York Area Local #813

    EIN 161031806 · Headquarters: ORCHARD PARK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. American Postal Workers Union-1566 Keystone Area Local

    EIN 236298047 · Headquarters: ENOLA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. American Postal Workers Union-central Missouri Area Local 7065

    EIN 431120583 · Headquarters: ASHLAND, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. American Poultry Historical Society

    EIN 366127520 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  84. American Power Boat Association Region Eleven

    EIN 942930625 · Headquarters: Modesto, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. American Power Dispatchers Association

    EIN 416036509 · Headquarters: Chelan, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. American Powerlifting Federation

    EIN 363590711 · Headquarters: Aurora, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. American Precision Optics Manufacturers Association

    EIN 521582167 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. American Pride Flag Service

    EIN 821999271 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. American Prime Trust

    EIN 866363425 · Headquarters: Coronado, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. American Primrose Primula & Auricula Society Inc

    EIN 936033081 · Headquarters: Alameda, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. American Printing History Association Inc

    EIN 237441237 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. American Priorities

    EIN 611609847 · Headquarters: ESTERO, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. American Priorities Committee Inc

    EIN 994055682 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. American Prod & Inv Control Soc 62

    EIN 382163489 · Headquarters: GRAND RAPIDS, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. American Production & Inven Contrl Society Apics New Haven Ct

    EIN 061023206 · Headquarters: Wallingford, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. American Production & Inventory

    EIN 382283839 · Headquarters: FARMINGTON HILLS, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. American Production & Inventory Control

    EIN 610890190 · Headquarters: LOUISVILLE, KY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  98. American Production & Inventory Control

    EIN 942846745 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  99. American Production & Inventory Control Brandywine Valley Chapter

    EIN 237034170 · Headquarters: GREENVILLE, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. American Production & Inventory Control Soc

    EIN 222317702 · Headquarters: HAINESPORT, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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