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 Fire Fighters Local No 834

    EIN 066068824 · Headquarters: BRIDGEPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  2. International Association of Fire Fighters Local Union 2339

    EIN 237454354 · Headquarters: TALLAHASSEE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. International Association of Fire Fighters Oshkosh L0316

    EIN 396076460 · Headquarters: Oshkosh, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. International Association of Fire Fighters PA Professional Fire Fighters As

    EIN 240862354 · Headquarters: Harrisburg, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. International Association of Fire Fighters Solon Local 2079

    EIN 237171183 · Headquarters: Solon, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. International Association of Fire Fighters South Shore Local 2939

    EIN 391545443 · Headquarters: MT PLEASANT, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. International Association of Fire Fighters Wa State Council of Firefi

    EIN 910729677 · Headquarters: OLYMPIA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. International Association of Fire Fighters West Haven Local 1198

    EIN 066070260 · Headquarters: West Haven, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. International Association of Fire Fighters-local 2359

    EIN 237453966 · Headquarters: EDMOND, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. International Association of Fire Fighters-local 3249 Camden County

    EIN 521985844 · Headquarters: SICKLERVILLE, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. International Association of Fire Fire Fighters

    EIN 046112061 · Headquarters: LYNN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. International Association of Fire Firefighters

    EIN 331313003 · Headquarters: Greensburg, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. International Association of Fire L0734 Baltimore

    EIN 526039653 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. International Association of Fire L1064 Jersey City Fire Officers

    EIN 226062909 · Headquarters: JERSEY CITY, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. International Association of Fire L1227 Berkeley Firefighters Association

    EIN 941508817 · Headquarters: Berkeley, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. International Association of Fire L1230 Contra Costa County

    EIN 941547143 · Headquarters: MARTINEZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. International Association of Fire L1381 Clinton Township

    EIN 237384682 · Headquarters: CLINTON TOWNSHIP, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. International Association of Fire L1580 Canton

    EIN 046143977 · Headquarters: CANTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. International Association of Fire L1630 Clay Firefighters

    EIN 351185905 · Headquarters: SOUTH BEND, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. International Association of Fire L2361 Hammond Fire

    EIN 721300064 · Headquarters: HAMMOND, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. International Association of Fire L2542 Olathe

    EIN 510209351 · Headquarters: OLATHE, KS, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  22. International Association of Fire L2731 Conroe

    EIN 510251004 · Headquarters: CONROE, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. International Association of Fire L2899 Anaheim

    EIN 956060030 · Headquarters: ANAHEIM, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. International Association of Fire L3329 Concord Township Prof

    EIN 341674469 · Headquarters: CONCORD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. International Association Of Fire L3501 L3501 Vacaville

    EIN 237407775 · Headquarters: Vacaville, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. International Association of Fire L3626 San Marino

    EIN 954736536 · Headquarters: SAN MARINO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. International Association of Fire L3963 San Marcos

    EIN 912004719 · Headquarters: SAN MARCOS, TX, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  28. International Association of Fire Lo439 Elgin

    EIN 366108434 · Headquarters: ELGIN, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. International Association of Fire Lo736 Williamsport

    EIN 232121355 · Headquarters: WILLIAMSPORT, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. International Association of Fire Lo859 Tonawanda

    EIN 166051493 · Headquarters: TONAWANDA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. International Association of Fire Local 3828

    EIN 911572093 · Headquarters: KELSO, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. International Association of Fire Local 60 Scranton

    EIN 274295324 · Headquarters: SCRANTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  33. International Association of Fire Rockwall Professional Firefighters 5057

    EIN 820663698 · Headquarters: Rockwall, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. International Association of Fire Uniformed Pffa Connecticut

    EIN 060806507 · Headquarters: WEST HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. International Association of Fire- Fighters

    EIN 366155759 · Headquarters: FREEPORT, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. International Association of Firefi Tennessee Professional Firefighters

    EIN 626063761 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. International Association of Firefighter

    EIN 946078083 · Headquarters: Stockton, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. International Association of Firefighter 2665 Mehlville Firefighters Local

    EIN 431104827 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. International Association of Firefighter Boone Professional Firefighters

    EIN 426075782 · Headquarters: BOONE, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. International Association of Firefighter Carlsbad Firefighters Association

    EIN 330637560 · Headquarters: Carlsbad, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. International Association of Firefighter Dba 1468 L St Bernard

    EIN 726026335 · Headquarters: ST BERNARD, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. International Association of Firefighter Fighters

    EIN 756052239 · Headquarters: SAN ANGELO, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. International Association of Firefighter Firefighters Local 73

    EIN 430513605 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. International Association of Firefighter L1289

    EIN 946098394 · Headquarters: MODESTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. International Association of Firefighter L2442 Normal

    EIN 510190337 · Headquarters: NORMAL, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. International Association of Firefighter Local #2675 Orleans

    EIN 510236704 · Headquarters: ORLEANS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. International Association of Firefighter Local 1171

    EIN 946102229 · Headquarters: SANTA CLARA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. International Association of Firefighter Local 1394

    EIN 132912371 · Headquarters: SCARSDALE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. International Association of Firefighter Local 2098

    EIN 237277916 · Headquarters: CANANDAIGUA, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. International Association of Firefighter Local 2122

    EIN 237277949 · Headquarters: SOUTH YARMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. International Association of Firefighter Local 2583

    EIN 042634535 · Headquarters: WEST DENNIS, MA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  52. International Association of Firefighter Local 2967 Plain Township

    EIN 341460469 · Headquarters: CANTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. International Association of Firefighter Local 36

    EIN 520886831 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. International Association of Firefighter Local 404 Walla Walla

    EIN 916053938 · Headquarters: WALLA WALLA, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. International Association of Firefighter Local 794- Newport News

    EIN 546065174 · Headquarters: NEWPORT NEWS, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. International Association of Firefighter Local 926

    EIN 046143957 · Headquarters: REVERE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. International Association of Firefighter S

    EIN 556020237 · Headquarters: MORGANTOWN, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. International Association of Firefighter S 6291Aff

    EIN 726027431 · Headquarters: MONROE, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. International Association of Firefighter S Professional Firefighters of Utah

    EIN 510226871 · Headquarters: OGDEN, UT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. International Association of Firefighters

    EIN 010528877 · Headquarters: Scarborough, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. International Association of Firefighters

    EIN 020440503 · Headquarters: HOOKSETT, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. International Association of Firefighters

    EIN 042643242 · Headquarters: Beverly, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. International Association of Firefighters

    EIN 056015637 · Headquarters: WEST WARWICK, RI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. International Association of Firefighters

    EIN 141921961 · Headquarters: AUBURN HILLS, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. International Association of Firefighters

    EIN 223256468 · Headquarters: SAYREVILLE, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. International Association of Firefighters

    EIN 311701949 · Headquarters: Trotwood, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. International Association of Firefighters

    EIN 356043081 · Headquarters: ELKHART, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. International Association of Firefighters

    EIN 364447886 · Headquarters: Huntley, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. International Association of Firefighters

    EIN 386116044 · Headquarters: Utica, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. International Association of Firefighters

    EIN 386116045 · Headquarters: ROSEVILLE, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. International Association of Firefighters

    EIN 421349430 · Headquarters: Bettendorf, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. International Association of Firefighters

    EIN 462560900 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. International Association of Firefighters

    EIN 650142637 · Headquarters: Stuart, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. International Association of Firefighters

    EIN 720573680 · Headquarters: SHREVEPORT, LA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  75. International Association of Firefighters

    EIN 726028273 · Headquarters: LAFAYETTE, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. International Association of Firefighters

    EIN 810529977 · Headquarters: Whitefish, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. International Association of Firefighters

    EIN 860996463 · Headquarters: GOODYEAR, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. International Association of Firefighters

    EIN 900484812 · Headquarters: Denton, TX, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  79. International Association of Firefighters

    EIN 911132967 · Headquarters: RAYMOND, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. International Association of Firefighters - 1365 L Orlando Prof Fire Fighte

    EIN 591568934 · Headquarters: Orlando, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. International Association of Firefighters - Local 1491

    EIN 046143984 · Headquarters: LEXINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  82. International Association of Firefighters - Local 1588

    EIN 116079304 · Headquarters: GARDEN CITY, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. International Association of Firefighters - Local 4116

    EIN 841611655 · Headquarters: CASTLE ROCK, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. International Association of Firefighters - Local 916

    EIN 132908234 · Headquarters: EASTCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. International Association of Firefighters 0057 Mus

    EIN 736102400 · Headquarters: Muskogee, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  86. International Association of Firefighters 0508L Anniston

    EIN 636055361 · Headquarters: ANNISTON, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. International Association of Firefighters 1032 Medford

    EIN 046143947 · Headquarters: MEDFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. International Association of Firefighters 1265

    EIN 886006967 · Headquarters: SPARKS, NV, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  89. International Association of Firefighters 1314 Fall River

    EIN 046069718 · Headquarters: FALL RIVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. International Association of Firefighters 1326

    EIN 066084743 · Headquarters: YALESVILLE, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. International Association of Firefighters 1347 IAFF

    EIN 046143966 · Headquarters: Watertown, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. International Association of Firefighters 1841 Iaff

    EIN 237080023 · Headquarters: GARDNER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. International Association of Firefighters 2928 IAFF

    EIN 592398566 · Headquarters: Palm Springs, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. International Association of Firefighters 3079 Wheeling

    EIN 363426473 · Headquarters: WHEELING, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. International Association of Firefighters 35

    EIN 716057422 · Headquarters: NORTH LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. International Association of Firefighters 352 Flint

    EIN 381876201 · Headquarters: FLINT, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. International Association of Firefighters 414

    EIN 396077809 · Headquarters: KENOSHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. International Association of Firefighters 972 Lubbock

    EIN 756036176 · Headquarters: LUBBOCK, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. International Association of Firefighters Brookfield Local 2051

    EIN 237180272 · Headquarters: BROOKFIELD, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. International Association of Firefighters CPFF

    EIN 846045816 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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