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 Assn of Lions - Melrose

    EIN 416038018 · Headquarters: MELROSE, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. International Assn of Lions 1360

    EIN 756050887 · Headquarters: CENTER, TX, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  3. International Assn of Lions 2826 South St Paul

    EIN 416051996 · Headquarters: SOUTH ST PAUL, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. International Assn of Lions 4056 Sc

    EIN 420527510 · Headquarters: SIOUX CITY, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. International Assn of Lions Cl

    EIN 237075996 · Headquarters: NEW PARIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. International Assn of Lions Club

    EIN 226080335 · Headquarters: BERGENFIELD, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. International Assn of Lions Club

    EIN 370720346 · Headquarters: SPARTA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. International Assn of Lions Club

    EIN 751921990 · Headquarters: CARTHAGE, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. International Assn of Lions Club 9614

    EIN 356042228 · Headquarters: MATTHEWS, IN, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  10. International Assn of Lions Club Paradise Township Lions Club

    EIN 236397916 · Headquarters: Paradise, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. International Assn of Lions Club-st Paul Park-newport Lions

    EIN 411339903 · Headquarters: ST PAUL PARK, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. International Assn of Lions Clubs

    EIN 391311501 · Headquarters: EDEN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. International Assn of Lions Clubs

    EIN 726028373 · Headquarters: HOMER, LA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  14. International Assn of Lions Clubs

    EIN 750694961 · Headquarters: PARIS, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. International Assn of Lions Clubs Decatur Lions Club

    EIN 630374043 · Headquarters: Decatur, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. International Assn of Lions Frazee

    EIN 416165087 · Headquarters: FRAZEE, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. International Assn of the Lions 4-C3 District

    EIN 237234531 · Headquarters: PITTSBURG, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. International Asso of Fire L3765 Local Sulphur Professional Firefighters

    EIN 911866501 · Headquarters: SULPHUR, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. International Asso Of Lions Clubs

    EIN 320184510 · Headquarters: Minneapolis, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. International Asso of Lions Clubs Estill Lions Club

    EIN 576024775 · Headquarters: estill, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. International Assoc B S & D Ironworkers 451 Apprentice & Training

    EIN 516018413 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. International Assoc Fire Local

    EIN 166042582 · Headquarters: SYRACUSE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. International Assoc Firefighter Loc

    EIN 386091432 · Headquarters: ROMULUS, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. International Assoc for Computer Methods & Advances in Geomechanics

    EIN 742528373 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. International Assoc for Mathematical Geosciences

    EIN 237337381 · Headquarters: Wichita, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. International Assoc Machinists & Aerospace Workers Lodge 1862

    EIN 390740032 · Headquarters: Milwaukee, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. International Assoc of Approved

    EIN 846028187 · Headquarters: Holyoke, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. International Assoc of Arson Invest Nys Chapter 23

    EIN 161266329 · Headquarters: CORNWALL ON HUDSON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. International Assoc of Bridge Ironworkers Local Union No 11

    EIN 221010090 · Headquarters: BLOOMFIELD, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. International Assoc of Bridge Struc Ironworkers Local Union 470

    EIN 160834515 · Headquarters: FRAMINGHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  31. International Assoc of Bridge Struc Tural and Reinforcing Ironworkers

    EIN 920018711 · Headquarters: ANCHORAGE, AK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. International Assoc of Bridge Struct Ornamental & Reinfor Ironworkers Lu 424

    EIN 060400755 · Headquarters: NORTH HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. International Assoc of Bridge Struct Ornamental and Reinforcing Iw 15

    EIN 060400743 · Headquarters: HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. International Assoc of Bridge Structur Ornamental & Reinf Ironworkers #12

    EIN 140771904 · Headquarters: LATHAM, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. International Assoc of Bridge Structural & Orn Ironwokers Local 509

    EIN 950737682 · Headquarters: WHITTIER, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  36. International Assoc of Bridge Structural & Ornamental Iron Workers Local 361

    EIN 110907905 · Headquarters: OZONE PARK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. International Assoc of Bridge Structural & Ornamental Iron Workers Local 787

    EIN 550433832 · Headquarters: Parkersburg, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. International Assoc of Bridge Structural & Ornamental Ironworkers

    EIN 550241628 · Headquarters: WHEELING, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. International Assoc of Bridge Structural Ironworkers Local 229

    EIN 950865907 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. International Assoc of Bridge Structural Ornamental Iron Wkrs Loc 147

    EIN 350560999 · Headquarters: FORT WAYNE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. International Assoc of Bridge Structural Ornamental Ironworkers 416

    EIN 951141502 · Headquarters: NORWALK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. International Assoc of Bridgestructural Ornamental &Reinforcing Iron Workers 498

    EIN 361263956 · Headquarters: ROCKFORD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. International Assoc of Eating Disorders Professional Foundation Tucson Chapter

    EIN 900629176 · Headquarters: ORO VALLEY, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. International Assoc of Electrical

    EIN 566060663 · Headquarters: LEXINGTON, NC, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  45. International Assoc of Electrical Inspectors-eastern Va Division

    EIN 651173435 · Headquarters: Hudgins, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. International Assoc of Elevator Consultants Corp

    EIN 113092516 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  47. International Assoc of Ff Local 1255

    EIN 376045311 · Headquarters: ALTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. International Assoc of Fire Fighter

    EIN 042656692 · Headquarters: PITTSFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. International Assoc of Fire Fighter 0117L Birmingham

    EIN 630021935 · Headquarters: BIRMINGHAM, AL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  50. International Assoc of Fire Fighter 3666 Local Frederick Co Maryland

    EIN 912005056 · Headquarters: FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. International Assoc of Fire Fighters

    EIN 510146639 · Headquarters: REDWOOD CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. International Assoc of Fire Fighters

    EIN 541294504 · Headquarters: Virginia Beach, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. International Assoc of Fire Fighters

    EIN 916068975 · Headquarters: Pasco, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. International Assoc of Fire Fighters

    EIN 946130860 · Headquarters: Petaluma, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. International Assoc of Fire Fighters 1857 North Reading

    EIN 237080024 · Headquarters: NORTH READING, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. International Assoc of Fire Fighters Irv

    EIN 237110815 · Headquarters: IRVINGTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. International Assoc of Fire Fighters L1370 Wilmington

    EIN 042864508 · Headquarters: WILMINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. International Assoc of Fire Fighters Loc 580

    EIN 396077995 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. International Assoc of Fire Fighters Local #1945 Ft Collins Co

    EIN 237082518 · Headquarters: FORT COLLINS, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. International Assoc of Fire Fighters Local 1029

    EIN 237400220 · Headquarters: SOUTHFIELD, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. International Assoc of Fire Fighters Local 1210 Coral Gables Professional Fir

    EIN 596177379 · Headquarters: CORAL GABLES, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. International Assoc of Fire Fighters Local 3355 Tracy City

    EIN 680258587 · Headquarters: Tracy, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. International Assoc of Fire Fighters Local 3824

    EIN 311629269 · Headquarters: MONROE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. International Assoc of Fire Fighters Local 581

    EIN 362541120 · Headquarters: MOLINE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. International Assoc of Fire Fighters of Jersey City Local 1066

    EIN 222155753 · Headquarters: JERSEY CITY, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. International Assoc of Fire Iaff 689

    EIN 946086770 · Headquarters: ALAMEDA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. International Assoc of Fire L3151 Portage

    EIN 237080220 · Headquarters: PORTAGE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. International Assoc of Fire L3574 Volusia County Firefighters

    EIN 912004505 · Headquarters: New Smyrna Beach, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. International Assoc of Firefighter

    EIN 237082432 · Headquarters: HENDERSON, NV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. International Assoc of Firefighter

    EIN 946127943 · Headquarters: SOUTH SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  71. International Assoc of Firefighter L 172

    EIN 237366220 · Headquarters: SALEM, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. International Assoc of Firefighter Local 1564 - Winchester

    EIN 046143970 · Headquarters: WINCHESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. International Assoc of Firefighters

    EIN 046400706 · Headquarters: HUDSON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. International Assoc of Firefighters

    EIN 050477140 · Headquarters: PAWTUCKET, RI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. International Assoc of Firefighters

    EIN 237265686 · Headquarters: OCALA, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. International Assoc of Firefighters

    EIN 237265688 · Headquarters: WEST SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. International Assoc of Firefighters

    EIN 364004645 · Headquarters: Bedford Park, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. International Assoc of Firefighters

    EIN 386116042 · Headquarters: WARREN, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. International Assoc of Firefighters

    EIN 526068597 · Headquarters: FUNKSTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. International Assoc of Firefighters

    EIN 812692416 · Headquarters: NEW LENOX, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. International Assoc of Firefighters

    EIN 886006899 · Headquarters: NORTH LAS VEGAS, NV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. International Assoc of Firefighters

    EIN 916030351 · Headquarters: BELLINGHAM, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. International Assoc of Firefighters #487 Eau Claire

    EIN 396058664 · Headquarters: EAU CLAIRE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. International Assoc of Firefighters #58 Dallas

    EIN 756053261 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. International Assoc of Firefighters #747 Iaff

    EIN 596177395 · Headquarters: SAINT PETERSBURG, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. International Assoc of Firefighters #82

    EIN 410234102 · Headquarters: PLYMOUTH, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. International Assoc of Firefighters 3045 Bloomfield Township

    EIN 383264271 · Headquarters: NEW BALTIMORE, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. International Assoc of Firefighters 557L Baton Rouge

    EIN 726031111 · Headquarters: BATON ROUGE, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. International Assoc of Firefighters 801 Iaff

    EIN 066068822 · Headquarters: DANBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. International Assoc of Firefighters a0019 Profffmd

    EIN 237080384 · Headquarters: CATONSVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. International Assoc of Firefighters Dba Aberdeen Firefighters Local #2639

    EIN 911038623 · Headquarters: ABERDEEN, WA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  92. International Assoc of Firefighters L 3847 Rocklin Firefighters Association

    EIN 943300129 · Headquarters: ROCKLIN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. International Assoc of Firefighters L2415 Monrovia

    EIN 952986093 · Headquarters: MONROVIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. International Assoc of Firefighters Lo442

    EIN 316102657 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. International Assoc of Firefighters Local #1714

    EIN 237404194 · Headquarters: MARLBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. International Assoc of Firefighters Local #452

    EIN 916060503 · Headquarters: VANCOUVER, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. International Assoc of Firefighters Local 122

    EIN 591296487 · Headquarters: JACKSONVILLE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. International Assoc of Firefighters Local 1315

    EIN 386078947 · Headquarters: MIDLAND, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. International Assoc of Firefighters Local 1658 - Andover Ma

    EIN 237389854 · Headquarters: ANDOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. International Assoc of Firefighters Local 1931

    EIN 237082513 · Headquarters: SEEKONK, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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