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

    EIN 026011516 · Headquarters: Berlin, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. International Association of Fire Fighters

    EIN 026012162 · Headquarters: Rochester, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. International Association of Fire Fighters

    EIN 026012430 · Headquarters: PORTSMOUTH, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. International Association of Fire Fighters

    EIN 030301068 · Headquarters: Saint Johnsbury, VT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. International Association of Fire Fighters

    EIN 030350488 · Headquarters: East Barre, VT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. International Association of Fire Fighters

    EIN 030505436 · Headquarters: Homer Glen, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. International Association of Fire Fighters

    EIN 042610451 · Headquarters: Greenfield, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  8. International Association of Fire Fighters

    EIN 042677733 · Headquarters: NAHANT, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. International Association of Fire Fighters

    EIN 043005925 · Headquarters: Dudley, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. International Association of Fire Fighters

    EIN 043076789 · Headquarters: Topsfield, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  11. International Association of Fire Fighters

    EIN 043118554 · Headquarters: Middleton, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. International Association of Fire Fighters

    EIN 043144814 · Headquarters: Plainville, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. International Association of Fire Fighters

    EIN 043385972 · Headquarters: Brewster, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. International Association of Fire Fighters

    EIN 043446268 · Headquarters: Avon, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. International Association of Fire Fighters

    EIN 043491898 · Headquarters: Uxbridge, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. International Association of Fire Fighters

    EIN 046113394 · Headquarters: Newburyport, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. International Association of Fire Fighters

    EIN 046142844 · Headquarters: FAIRHAVEN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. International Association of Fire Fighters

    EIN 046143955 · Headquarters: Randolph, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. International Association of Fire Fighters

    EIN 046143981 · Headquarters: Haverhill, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. International Association of Fire Fighters

    EIN 046313024 · Headquarters: Groton, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. International Association of Fire Fighters

    EIN 050367039 · Headquarters: N KINGSTOWN, RI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. International Association of Fire Fighters

    EIN 050384360 · Headquarters: Cumberland, RI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. International Association of Fire Fighters

    EIN 050385386 · Headquarters: NORTH PROVIDENCE, RI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. International Association of Fire Fighters

    EIN 050506179 · Headquarters: Slatersville, RI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. International Association of Fire Fighters

    EIN 050506503 · Headquarters: LITTLE COMPTON, RI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. International Association of Fire Fighters

    EIN 061361112 · Headquarters: Ledyard, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. International Association of Fire Fighters

    EIN 061533910 · Headquarters: Tolland, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. International Association of Fire Fighters

    EIN 061692494 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. International Association of Fire Fighters

    EIN 061813784 · Headquarters: Palatine, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. International Association of Fire Fighters

    EIN 066045365 · Headquarters: New London, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. International Association of Fire Fighters

    EIN 116035474 · Headquarters: long beach, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. International Association of Fire Fighters

    EIN 136208793 · Headquarters: Larchmont, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. International Association of Fire Fighters

    EIN 141640821 · Headquarters: Beacon, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  34. International Association of Fire Fighters

    EIN 146030286 · Headquarters: GLOVERSVILLE, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. International Association of Fire Fighters

    EIN 146036571 · Headquarters: Watervliet, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. International Association of Fire Fighters

    EIN 161453758 · Headquarters: Fredonia, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  37. International Association of Fire Fighters

    EIN 161537299 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. International Association of Fire Fighters

    EIN 161586068 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. International Association of Fire Fighters

    EIN 161587460 · Headquarters: Tully, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. International Association of Fire Fighters

    EIN 161593867 · Headquarters: Auburn, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. International Association of Fire Fighters

    EIN 161637962 · Headquarters: Kentwood, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. International Association of Fire Fighters

    EIN 166052597 · Headquarters: North Tonawanda, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. International Association of Fire Fighters

    EIN 166053162 · Headquarters: Lockport, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. International Association of Fire Fighters

    EIN 166053624 · Headquarters: Endwell, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. International Association of Fire Fighters

    EIN 166054181 · Headquarters: Endicott, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. International Association of Fire Fighters

    EIN 166054358 · Headquarters: Corning, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. International Association of Fire Fighters

    EIN 201010454 · Headquarters: Buckeye, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  48. International Association of Fire Fighters

    EIN 201404386 · Headquarters: Arroyo Grande, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  49. International Association of Fire Fighters

    EIN 201508211 · Headquarters: HOBBS, NM, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  50. International Association of Fire Fighters

    EIN 201557257 · Headquarters: Commerce, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  51. International Association of Fire Fighters

    EIN 201623168 · Headquarters: Dublin, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. International Association of Fire Fighters

    EIN 201854705 · Headquarters: Mt Laurel, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. International Association of Fire Fighters

    EIN 201945948 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. International Association of Fire Fighters

    EIN 202189322 · Headquarters: New Castle, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. International Association of Fire Fighters

    EIN 202308673 · Headquarters: TORRINGTON, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. International Association of Fire Fighters

    EIN 202329018 · Headquarters: Mansfield, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. International Association of Fire Fighters

    EIN 202516374 · Headquarters: Lancaster, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. International Association of Fire Fighters

    EIN 203306116 · Headquarters: MAUMELLE, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. International Association of Fire Fighters

    EIN 203561155 · Headquarters: Purcell, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. International Association of Fire Fighters

    EIN 203653589 · Headquarters: Grand Haven, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. International Association of Fire Fighters

    EIN 204054277 · Headquarters: Steamboat Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. International Association of Fire Fighters

    EIN 204168495 · Headquarters: Mountain Home, AR, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  63. International Association of Fire Fighters

    EIN 204531800 · Headquarters: Mendon, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. International Association of Fire Fighters

    EIN 204624496 · Headquarters: Madeira, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  65. International Association of Fire Fighters

    EIN 204705883 · Headquarters: Willard, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. International Association of Fire Fighters

    EIN 204959265 · Headquarters: Oxford, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. International Association of Fire Fighters

    EIN 205258220 · Headquarters: Jeannette, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  68. International Association of Fire Fighters

    EIN 205289041 · Headquarters: Shirley, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. International Association of Fire Fighters

    EIN 205511228 · Headquarters: North Pole, AK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  70. International Association of Fire Fighters

    EIN 205707992 · Headquarters: Lima, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. International Association of Fire Fighters

    EIN 205899021 · Headquarters: McAllen, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. International Association of Fire Fighters

    EIN 208247577 · Headquarters: Malvern, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. International Association of Fire Fighters

    EIN 208794301 · Headquarters: Ormond Beach, FL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  74. International Association of Fire Fighters

    EIN 222961849 · Headquarters: Cherry Hill, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. International Association of Fire Fighters

    EIN 223103868 · Headquarters: PORTSMOUTH, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. International Association of Fire Fighters

    EIN 223223273 · Headquarters: Parlin, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. International Association of Fire Fighters

    EIN 223549238 · Headquarters: Robbinsville, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. International Association of Fire Fighters

    EIN 223623971 · Headquarters: North Plainfield, NJ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. International Association of Fire Fighters

    EIN 223630659 · Headquarters: Howell, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. International Association of Fire Fighters

    EIN 223746501 · Headquarters: Princeton, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. International Association of Fire Fighters

    EIN 226168566 · Headquarters: Watchung, NJ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. International Association of Fire Fighters

    EIN 231167682 · Headquarters: Philadelphia, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. International Association of Fire Fighters

    EIN 231921730 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. International Association of Fire Fighters

    EIN 232000319 · Headquarters: UPPER DARBY, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. International Association of Fire Fighters

    EIN 232050042 · Headquarters: TRAINER, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. International Association of Fire Fighters

    EIN 232100786 · Headquarters: Nanticoke, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. International Association of Fire Fighters

    EIN 232222114 · Headquarters: New Cumberland, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. International Association of Fire Fighters

    EIN 232583455 · Headquarters: Coatesville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. International Association of Fire Fighters

    EIN 232715856 · Headquarters: Emigsville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. International Association of Fire Fighters

    EIN 233051106 · Headquarters: Blue Bell, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  91. International Association of Fire Fighters

    EIN 236391224 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. International Association of Fire Fighters

    EIN 236392125 · Headquarters: Carbondale, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  93. International Association of Fire Fighters

    EIN 236415743 · Headquarters: Easton, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. International Association of Fire Fighters

    EIN 236420076 · Headquarters: Forty Fort, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. International Association of Fire Fighters

    EIN 237040903 · Headquarters: Muscatine, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. International Association of Fire Fighters

    EIN 237059340 · Headquarters: Garden City, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. International Association of Fire Fighters

    EIN 237062854 · Headquarters: Grandview Heights, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. International Association of Fire Fighters

    EIN 237062855 · Headquarters: Rice Lake, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. International Association of Fire Fighters

    EIN 237062860 · Headquarters: Vancouver, WA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  100. International Association of Fire Fighters

    EIN 237062865 · Headquarters: Urbana, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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