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 Assoc of Firefighters Local 1992

    EIN 510226947 · Headquarters: North Attleboro, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. International Assoc of Firefighters Local 2167

    EIN 237265685 · Headquarters: DUXBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. International Assoc of Firefighters Local 2323 Rutland

    EIN 237367465 · Headquarters: RUTLAND, VT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. International Assoc of Firefighters Local 2457

    EIN 901112039 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  5. International Assoc of Firefighters Local 2612

    EIN 510226941 · Headquarters: BEL AIRE, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. International Assoc of Firefighters Local 28

    EIN 146029845 · Headquarters: SCHENECTADY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. International Assoc of Firefighters Local 3128

    EIN 042609944 · Headquarters: FITCHBURG, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. International Assoc of Firefighters Local 340

    EIN 346557348 · Headquarters: GARFIELD HEIGHTS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. International Assoc of Firefighters Local 343

    EIN 141680358 · Headquarters: SARATOGA SPRINGS, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. International Assoc of Firefighters Local 421

    EIN 386089599 · Headquarters: LANSING, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. International Assoc of Firefighters Local 44

    EIN 366155975 · Headquarters: PLAINFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. International Assoc of Firefighters Local 55

    EIN 946102227 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. International Assoc of Firefighters Local 711

    EIN 366110272 · Headquarters: Chicago Heights, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. International Assoc of Firefighters Local 754

    EIN 596155146 · Headquarters: Tampa, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. International Assoc of Firefighters Local 825

    EIN 066049296 · Headquarters: NEW HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. International Assoc of Firefighters Local 854

    EIN 131921165 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. International Assoc of Firefighters Lu 792 Quincy

    EIN 046067258 · Headquarters: QUINCY, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. International Assoc of Firefighters Miami Assoc of Firefighters LU 587

    EIN 590763105 · Headquarters: Miami, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. International Assoc of Firefighters Oneonta Prof Firefighters Local

    EIN 237453941 · Headquarters: ONEONTA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. International Assoc of Heat & Fros Insulators & Allied Workers Local 3

    EIN 340073997 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. International Assoc of Heat & Frost Insulators & Allied Workers 114

    EIN 640391624 · Headquarters: RICHLAND, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. International Assoc of Heat & Frost Insulators & Allied Workers Loc 34

    EIN 411583921 · Headquarters: SAINT PAUL, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. International Assoc of Heat & Frost Insulators & Allied Workers Local 30

    EIN 166051036 · Headquarters: EAST SYRACUSE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. International Assoc of Heat & Frost Insulators & Allied Workers Local 7

    EIN 910405896 · Headquarters: TUKWILA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. International Assoc of Heat & Frost Insulators & Allied Workers Lu 18

    EIN 350929098 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. International Assoc of Heat & Frost Insulators & Allied Workers No 4

    EIN 160336135 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. International Assoc of Heat & Frost Insulators & Asbestos Workers Local #17

    EIN 360750325 · Headquarters: TINLEY PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. International Assoc of Heat & Frost Insulators 8 Awia

    EIN 310781917 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. International Assoc of Heat & Frost Insulators Lu 74

    EIN 426076559 · Headquarters: DES MOINES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. International Assoc of Heat 47

    EIN 381273708 · Headquarters: Lansing, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. International Assoc of Heat and Frost Insulators & Allied Workers Local 12

    EIN 135574122 · Headquarters: LONG ISLAND CITY, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. International Assoc of Hospitality Accountants

    EIN 522084783 · Headquarters: Raleigh, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. International Assoc of Insurance Receivers

    EIN 510335737 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. International Assoc of Law Enforcement Intel Analysts

    EIN 521211212 · Headquarters: RICHMOND, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. International Assoc of Lions

    EIN 386090002 · Headquarters: ROMEO, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. International Assoc of Lions - Cresson

    EIN 251093446 · Headquarters: Cresson, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. International Assoc of Lions - Spearfish

    EIN 466015313 · Headquarters: SPEARFISH, SD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  38. International Assoc of Lions - Wheaton Lions Club

    EIN 237227317 · Headquarters: WHEATON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. International Assoc of Lions 12119

    EIN 046137778 · Headquarters: Walpole, MA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  40. International Assoc of Lions 249

    EIN 366142211 · Headquarters: LANARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. International Assoc of Lions 2839

    EIN 416031582 · Headquarters: BAXTER, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. International Assoc of Lions 8009 Akron New York

    EIN 166067754 · Headquarters: AKRON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. International Assoc of Lions Cdist #10 Emmaus Lioness Lions Club

    EIN 232205230 · Headquarters: EMMAUS, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. International Assoc of Lions Club

    EIN 236415927 · Headquarters: MONTROSE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. International Assoc of Lions Club

    EIN 351905369 · Headquarters: Westville, IN, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. International Assoc of Lions Club

    EIN 386091727 · Headquarters: FAIRGROVE, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. International Assoc of Lions Club

    EIN 566073569 · Headquarters: Kernersville, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. International Assoc of Lions Club

    EIN 716056719 · Headquarters: PRAIRIE GROVE, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. International Assoc of Lions Club

    EIN 720909584 · Headquarters: KENNER, LA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  50. International Assoc of Lions Club

    EIN 760374750 · Headquarters: Montgomery, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. International Assoc of Lions Club Hinckley Lions Inc

    EIN 237190531 · Headquarters: HINCKLEY, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. International Assoc of Lions Club Lava Hot Springs

    EIN 826011445 · Headquarters: LAVA HOT SPRINGS, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. International Assoc of Lions Clubs

    EIN 226080444 · Headquarters: COLUMBIA, NJ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  54. International Assoc Of Lions Clubs

    EIN 363460983 · Headquarters: Long Grove, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. International Assoc of Lions Clubs

    EIN 366142236 · Headquarters: SCHILLER PARK, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  56. International Assoc of Lions Clubs

    EIN 371145266 · Headquarters: Loraine, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  57. International Assoc of Lions Clubs

    EIN 431709284 · Headquarters: WINONA, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. International Assoc of Lions Clubs

    EIN 546052975 · Headquarters: SALTVILLE, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. International Assoc of Lions Clubs

    EIN 710773477 · Headquarters: PIGGOTT, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. International Assoc of Lions Clubs

    EIN 756050596 · Headquarters: LUBBOCK, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. International Assoc of Lions Clubs

    EIN 863056372 · Headquarters: BOURNE, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. International Assoc of Lions Clubs

    EIN 876123330 · Headquarters: Bountiful, UT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. International Assoc of Lions Clubs

    EIN 922163016 · Headquarters: Chula Vista, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. International Assoc of Lions Clubs 10079 Poplar Bluff

    EIN 436051716 · Headquarters: POPLAR BLUFF, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. International Assoc of Lions Clubs 2869 Sandstone Lions Club

    EIN 411462204 · Headquarters: SANDSTONE, MN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  66. International Assoc of Lions Clubs 3152 Hoffman

    EIN 237025524 · Headquarters: HOFFMAN, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. International Assoc of Lions Clubs 31737 Forty Fort Lions Club

    EIN 232006153 · Headquarters: FORTY FORT, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. International Assoc of Lions Clubs 35478 Copper River Basin

    EIN 926003134 · Headquarters: GLENNALLEN, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. International Assoc of Lions Clubs Calvary Club

    EIN 582080778 · Headquarters: CALVARY, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. International Assoc of Lions Clubs Henderson Breakfast Lions

    EIN 611218616 · Headquarters: Henderson, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. INTERNATIONAL ASSOC OF LIONS CLUBS Iron River Lions Club

    EIN 237159369 · Headquarters: Iron River, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  72. International Assoc of Lions Clubs Montevideo Lions

    EIN 416038013 · Headquarters: MONTEVIDEO, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. International Assoc of Lions Clubs Wytheville Lions Club Inc

    EIN 546056464 · Headquarters: WYTHEVILLE, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. International Assoc of Lions Clubs-webster Wi

    EIN 396104940 · Headquarters: WEBSTER, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. International Assoc of Lions Ephrata

    EIN 236278977 · Headquarters: Ephrata, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. International Assoc of Lions New Orleans Central City Lions Club

    EIN 237265915 · Headquarters: METAIRIE, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. International Assoc of Lions Rockwall

    EIN 756050852 · Headquarters: ROCKWALL, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. International Assoc of Lions Rowlet

    EIN 756060952 · Headquarters: ROWLETT, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. International Assoc of Lions Salisbury

    EIN 256066068 · Headquarters: MEYERSDALE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. International Assoc of Lions Waverly Lions Club

    EIN 310811344 · Headquarters: WAVERLY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. International Assoc of Lions- Pittsville Wi Chapter

    EIN 900414319 · Headquarters: PITTSVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. International Assoc of Machinist

    EIN 566061248 · Headquarters: Cleveland, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. International Assoc of Machinists & Aerospace

    EIN 910267922 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. International Assoc of Machinists & Aerospace

    EIN 910522760 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. International Assoc of Machinists & Aerospace Workers

    EIN 237124041 · Headquarters: SCRANTON, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. International Assoc of Machinists and Aerospace Workers Local 126

    EIN 360732799 · Headquarters: HINSDALE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. International Assoc of Machinists and Aerospace Workers Welfare Trust

    EIN 430648504 · Headquarters: BRIDGETON, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. International Assoc of Machinists Local 653

    EIN 941016895 · Headquarters: FRESNO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. International Assoc of Marine Sci Libraries & Information Centers

    EIN 042795358 · Headquarters: Newport, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. International Assoc of Sheet Metal Air Rail & Transportation

    EIN 226000192 · Headquarters: BROOKLYN, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. International Assoc of Sheet Metal Air Rail & Transportation 1707 Td

    EIN 923316776 · Headquarters: HEMET, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. International Assoc of Sheet Metal Air Rail & Transportation 1780 Td

    EIN 440660368 · Headquarters: Olathe, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. International Assoc of Sheet Metal Air Rail & Transportation 1787 Td

    EIN 334956476 · Headquarters: SKAGWAY, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. International Assoc of Sheet Metal Air Rail & Transportation 1909 Td

    EIN 843393370 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. International Assocaitoin of Lions Pontchartrain

    EIN 720902863 · Headquarters: METAIRIE, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. International Assocation of Fire Fighters

    EIN 421151286 · Headquarters: Oskaloosa, IA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  97. International Assocation of Fire Fighters

    EIN 921670862 · Headquarters: Cape Girardeau, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. International Assocation of Fire Fighters

    EIN 921827016 · Headquarters: MINERAL WELLS, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. International Assocation of Fire Fighters Local 4854 Germantown

    EIN 275378142 · Headquarters: Germantown, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  100. International Assocation of Lions Clubs

    EIN 320002665 · Headquarters: Franklin, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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