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 Union United Auto Aerospace & Agriculture Workers

    EIN 346598272 · Headquarters: Kenton, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. International Union United Auto Aerospace & Agriculture Workers

    EIN 346607857 · Headquarters: Richmond, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. International Union United Auto Aerospace & Agriculture Workers

    EIN 350999802 · Headquarters: Marion, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. International Union United Auto Aerospace & Agriculture Workers

    EIN 351052776 · Headquarters: Liberty, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. International Union United Auto Aerospace & Agriculture Workers

    EIN 351095583 · Headquarters: Fortwayne, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. International Union United Auto Aerospace & Agriculture Workers

    EIN 351161497 · Headquarters: Noblesville, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. International Union United Auto Aerospace & Agriculture Workers

    EIN 356071814 · Headquarters: Bedford, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. International Union United Auto Aerospace & Agriculture Workers

    EIN 356073129 · Headquarters: Fort Wayne, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. International Union United Auto Aerospace & Agriculture Workers

    EIN 360269299 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. International Union United Auto Aerospace & Agriculture Workers

    EIN 362963748 · Headquarters: Peru, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. International Union United Auto Aerospace & Agriculture Workers

    EIN 370818533 · Headquarters: Bartonville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. International Union United Auto Aerospace & Agriculture Workers

    EIN 381308469 · Headquarters: Grand Rapids, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. International Union United Auto Aerospace & Agriculture Workers

    EIN 381606645 · Headquarters: BYRON CENTER, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. International Union United Auto Aerospace & Agriculture Workers

    EIN 382387446 · Headquarters: DETROIT, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. International Union United Auto Aerospace & Agriculture Workers

    EIN 382892822 · Headquarters: Kalamazoo, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  16. International Union United Auto Aerospace & Argicultural Workers

    EIN 237303612 · Headquarters: Allentown, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. International Union United Auto Aerospace Agr Workers of America

    EIN 350905824 · Headquarters: RICHMOND, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. International Union United Auto Aerospace Workers of America

    EIN 061264556 · Headquarters: Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. International Union United Auto Aerospace&agricultural Implement W

    EIN 371636202 · Headquarters: Dublin, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. International Union United Auto Aerospace&agricultural Worker Amer

    EIN 202631666 · Headquarters: Essex, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. International Union United Auto Aerspace & Agriculture Workers

    EIN 571106723 · Headquarters: Buffalo, SC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  22. International Union United Auto Areospace & Agricultural Workers

    EIN 381532235 · Headquarters: WARREN, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. International Union United Auto Local 2415

    EIN 660658151 · Headquarters: Carolina, PR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. International Union United Auto Safety Education & Training Grant

    EIN 383161896 · Headquarters: DETROIT, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. International Union United Auto Workers Local 291 AFL-CIO

    EIN 390730789 · Headquarters: Oshkosh, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. International Union United Auto Workers Local 3039

    EIN 134213969 · Headquarters: Tappan, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. International Union UNITED AUTO WORKERS LOCAL 566

    EIN 386087818 · Headquarters: Menominee, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. International Union UNITED AUTO WORKERS UNION LOCAL 95

    EIN 390669903 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. International Union United Auto Workers-Local 2341

    EIN 660514171 · Headquarters: Carolina, PR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. International Union United Autobl Aerospace & Argr Wrks of Amer

    EIN 621818491 · Headquarters: Cookeville, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. International Union United Automo 933 UAW

    EIN 350783904 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. International Union United Automobi Le Aerospace & Agriculture Workers

    EIN 912066309 · Headquarters: Burlington, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. International Union United Automobile Aerospace & Agric Worke

    EIN 383188398 · Headquarters: Wayne, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. International Union United Automobile Aerospace & Agricultura

    EIN 362659395 · Headquarters: Ottawa, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. International Union United Automobile Aerospace & Agricultura

    EIN 386088429 · Headquarters: BIG RAPIDS, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. International Union United Automobile Aerospace & Agricultura

    EIN 386099802 · Headquarters: Saint Johns, MI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  37. International Union United Automobile Areospace & Agri Worker

    EIN 356066544 · Headquarters: Winamac, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. International Union Unites Auto Aer Ospace & Agricultural Workers of A

    EIN 911821255 · Headquarters: Brook Park, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. International Union Untd Automobile Aerospace & Agri Workers

    EIN 381515588 · Headquarters: Whitehall, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. International Union Untd Automobile Aerospace & Agri Wrkrs of America

    EIN 381404418 · Headquarters: Brooklyn, MI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  41. International Union Unted Auto Aerospace & Ag Workers

    EIN 237287464 · Headquarters: Marshalltown, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. International Union-uaw Lu 600

    EIN 380549175 · Headquarters: DEARBORN, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. International United Auto 7770

    EIN 030524458 · Headquarters: TIVERTON, RI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. International United Church of God

    EIN 474882923 · Headquarters: Lehighton, PA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  45. International United Retired 1 Flint Local

    EIN 237380768 · Headquarters: Flint, MI, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  46. International United Retired Governmental Employees

    EIN 382221214 · Headquarters: Flint, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. International University

    EIN 731338134 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. International University for Nutrition Education

    EIN 510179764 · Headquarters: LA JOLLA, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  49. International University of Yoga and Ayurveda Inc

    EIN 471545563 · Headquarters: Palm Coast, FL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  50. International Urban Exchange Center Inc

    EIN 237248494 · Headquarters: Williamsburg, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. International Utilities Revenue Protection Association

    EIN 311388229 · Headquarters: SEYMOUR, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. International Valve Spring Wire Manufacturers Association

    EIN 521483835 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. International Veterinary Radiology Association

    EIN 232787552 · Headquarters: Spring, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. International Video Institute Inc

    EIN 133217255 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. International Vision Facilitation Council Inc

    EIN 463681139 · Headquarters: Klamath Falls, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. International Visitors Council of Metropolitan Detroit Inc

    EIN 381981715 · Headquarters: DETROIT, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. International Visitors Council of Teller and Park Counties

    EIN 830493460 · Headquarters: DIVIDE, CO, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  58. International Voyageurs Snowmobile Club

    EIN 411481314 · Headquarters: INTERNATIONAL FALLS, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. International War Veterans Alliance

    EIN 450376267 · Headquarters: BISMARCK, ND, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  60. International Warehouse Logistics Association

    EIN 360731240 · Headquarters: DES PLAINES, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. International Washboard Festival

    EIN 311363638 · Headquarters: LOGAN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. International Water Management Institute (IWMI)

    EIN 521412580 · Headquarters: ALEXANDRIA, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. International Wauwatosa Prof Fire Fighters Assn

    EIN 396092977 · Headquarters: Wauwatosa, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. International Weed Science Society Gilmore Annex

    EIN 930671256 · Headquarters: Mississippi State, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. International Western World Outreach Center Inc

    EIN 850292341 · Headquarters: MIDLAND, TX, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990

  66. International Wilderness Leadership Foundation Inc

    EIN 237389749 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. International Wildlife Management Working Group

    EIN 521915706 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. International William V Banks Grand Lodge of Faam

    EIN 237532360 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. International Window Cleaning Association

    EIN 363642488 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. International Window Film Association

    EIN 581962139 · Headquarters: MARTINSVILLE, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. International Wine & Food Society

    EIN 954809590 · Headquarters: San Marino, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. International Wine & Food Society of Columbus Georgia

    EIN 800271186 · Headquarters: Columbus, GA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  73. International Wine & Food Society of the Monterey Peninsula

    EIN 991167466 · Headquarters: PACIFIC GROVE, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. International Wine & Food Society Washington DC

    EIN 800211917 · Headquarters: Bethesda, MD, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  75. International Wire & Cable Symposium Inc

    EIN 222137963 · Headquarters: BURKE, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. International Wiser Committee

    EIN 455251200 · Headquarters: PASADENA, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  77. International Wizard of Oz Club

    EIN 510182704 · Headquarters: Grand Rapids, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. International Women's Fishing Assoc

    EIN 596153101 · Headquarters: PALM BEACH GARDENS, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. International Women's Fishing Assoc Scholarship Fund C/o Joan Vernon

    EIN 596159369 · Headquarters: STUART, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. International Women's Forum - Michigan

    EIN 473953214 · Headquarters: LAKE ORION, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. International Women's Forum of Massachusetts Inc

    EIN 043151053 · Headquarters: Boxborough, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. International Women's Insolvency & Restructuring Confederation Inc- Centra

    EIN 932134246 · Headquarters: DRIFTWOOD, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. International Women's Taekwondo Federation

    EIN 954743223 · Headquarters: WINNETKA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. International Womens Club of New England

    EIN 010469832 · Headquarters: CAPE NEDDICK, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. International Womens Forum Inc Western Pennsylvania Chapter

    EIN 232895348 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. International Womens Forum-Northern CA IWF-Northern California

    EIN 942581427 · Headquarters: Folsom, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. International Womens Insoluency & Reorganization Confederation

    EIN 912088351 · Headquarters: AKRON, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  88. International Womens Insolvency & Restructuring Confederation Inc

    EIN 161674502 · Headquarters: Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  89. International Womens Insolvency & Restructuring Confederation Inc

    EIN 200270319 · Headquarters: Raleigh, NC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  90. International Womens Insolvency & Restructuring Confederation Inc

    EIN 200281009 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. International Womens Insolvency & Restructuring Confederation Inc

    EIN 200289616 · Headquarters: Fort Lauderdale, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. International Womens Insolvency & Restructuring Confederation Inc

    EIN 201024721 · Headquarters: Irvine, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. International Womens Insolvency & Restructuring Confederation Inc

    EIN 205093731 · Headquarters: STANARDSVILLE, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. International Womens Insolvency & Restructuring Confederation Inc

    EIN 273216213 · Headquarters: Dover, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. International Womens Insolvency & Restructuring Confederation Inc

    EIN 454782577 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. International Womens Insolvency & Restructuring Confederation Inc

    EIN 470922846 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. International Womens Insolvency & Restructuring Confederation Inc

    EIN 823359789 · Headquarters: madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. International Womens Insolvency & Restructuring Confederation Inc

    EIN 832161859 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. International Wood Collectors Society

    EIN 310621679 · Headquarters: ELKTON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. International Wood Products Association

    EIN 941371133 · Headquarters: ALEXANDRIA, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

First page and all pages