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. United States - Algeria Business Council Inc

    EIN 753078512 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. United States - Japan Foundation

    EIN 133054425 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  3. United States 36 Highway Association Inc

    EIN 480757151 · Headquarters: Phillipsburg, KS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. United States Academy of Elite Gymnastics Booster Club

    EIN 942838296 · Headquarters: MODESTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  5. United States Adult Cystic Fibrosis Association

    EIN 931036770 · Headquarters: Beaverton, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. United States Adult Soccer Association

    EIN 133241866 · Headquarters: BRIDGEVIEW, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. United States Advanced Ceramics Association

    EIN 521459687 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. United States African Diaspora Solidarity

    EIN 934310281 · Headquarters: UPPER DARBY, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. United States Agricultural Export Development Council

    EIN 521330180 · Headquarters: ARLINGTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  10. United States Aikido Federation

    EIN 133015810 · Headquarters: LITCHFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. United States Air and Trade Show

    EIN 310883529 · Headquarters: VANDALIA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. United States Air Force

    EIN 453591775 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  13. United States Air Force Academy Parents Association of Arkansas

    EIN 800665988 · Headquarters: Benton, AR, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  14. United States Air Force Academy Parents Association of Norther Ca

    EIN 332932125 · Headquarters: Santa Clara, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. United States Aircrew Officers Association

    EIN 474787803 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  16. United States Amateur Boxing

    EIN 351524686 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. United States Amateur Boxing Foundation

    EIN 840976800 · Headquarters: DOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. United States Amateur Boxing Inc

    EIN 061322533 · Headquarters: East Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. United States Amateur Boxing Inc

    EIN 141631977 · Headquarters: Waterford, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. United States Amateur Boxing Inc

    EIN 161190035 · Headquarters: Buffalo, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. United States Amateur Boxing Inc

    EIN 251433047 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. United States Amateur Boxing Inc

    EIN 271979904 · Headquarters: Pearl City, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. United States Amateur Boxing Inc

    EIN 311037763 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. United States Amateur Boxing Inc

    EIN 330164783 · Headquarters: SANTEE, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  25. United States Amateur Boxing Inc

    EIN 341351784 · Headquarters: Mineral Ridge, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. United States Amateur Boxing Inc

    EIN 382394565 · Headquarters: Saginaw, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. United States Amateur Boxing Inc

    EIN 391395998 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. United States Amateur Boxing Inc

    EIN 411799858 · Headquarters: St Cloud, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. United States Amateur Boxing Inc

    EIN 421182692 · Headquarters: Mt Pleasant, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. United States Amateur Boxing Inc

    EIN 431243527 · Headquarters: Saint Peters, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. United States Amateur Boxing Inc

    EIN 431399255 · Headquarters: Belton, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. United States Amateur Boxing Inc

    EIN 450372093 · Headquarters: Hillsboro, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. United States Amateur Boxing Inc

    EIN 460392946 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. United States Amateur Boxing Inc

    EIN 470646454 · Headquarters: Loup City, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. United States Amateur Boxing Inc

    EIN 521386265 · Headquarters: California, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. United States Amateur Boxing Inc

    EIN 541178728 · Headquarters: Norfolk, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. United States Amateur Boxing Inc

    EIN 541185358 · Headquarters: Suitland, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. United States Amateur Boxing Inc

    EIN 541372494 · Headquarters: Southwick, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. United States Amateur Boxing Inc

    EIN 550615779 · Headquarters: Hurricane, WV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. United States Amateur Boxing Inc

    EIN 561362796 · Headquarters: Havelock, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. United States Amateur Boxing Inc

    EIN 570738755 · Headquarters: Blythewood, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. United States Amateur Boxing Inc

    EIN 581454256 · Headquarters: Clarksville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. United States Amateur Boxing Inc

    EIN 592674409 · Headquarters: Fort Lauderdale, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. United States Amateur Boxing Inc

    EIN 710627705 · Headquarters: Wickes, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. United States Amateur Boxing Inc

    EIN 720928341 · Headquarters: Church Point, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. United States Amateur Boxing Inc

    EIN 731137943 · Headquarters: Bethany, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. United States Amateur Boxing Inc

    EIN 743014319 · Headquarters: Alpine, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. United States Amateur Boxing Inc

    EIN 751820085 · Headquarters: Lubbock, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. United States Amateur Boxing Inc

    EIN 751919254 · Headquarters: Dallas, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. United States Amateur Boxing Inc

    EIN 810408283 · Headquarters: Browning, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. United States Amateur Boxing Inc

    EIN 820376284 · Headquarters: Twin Falls, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. United States Amateur Boxing Inc

    EIN 830301893 · Headquarters: Casper, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. United States Amateur Boxing Inc

    EIN 840862371 · Headquarters: Arvada, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. United States Amateur Boxing Inc

    EIN 850309978 · Headquarters: Albuquerque, NM, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. United States Amateur Boxing Inc

    EIN 870557800 · Headquarters: Orem, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. United States Amateur Boxing Inc

    EIN 880174376 · Headquarters: Las Vegas, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. United States Amateur Boxing Inc

    EIN 911283156 · Headquarters: Otis Orchards, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. United States Amateur Boxing Inc

    EIN 911311412 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. United States Amateur Boxing Inc

    EIN 930812187 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. United States Amateur Boxing Inc

    EIN 930817317 · Headquarters: American Canyon, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. United States Amateur Boxing Inc

    EIN 953673320 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. United States Amateur Boxing Inc

    EIN 953734582 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. United States Amateur Boxing Inc Central California Association

    EIN 942821410 · Headquarters: BAKERSFIELD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. United States Amateur Boxing Inc Georgia Association C/o S Ladely

    EIN 581454257 · Headquarters: ATHENS, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. United States Amateur Boxing Inc Metropolitan Association

    EIN 133094674 · Headquarters: DOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. United States Amateur Boxing Inc Middle Atlantic Assn C/o R Rubnitz

    EIN 232274698 · Headquarters: SHAMONG, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. United States Amateur Boxing Inc New England Association

    EIN 042780843 · Headquarters: BURLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. United States Amateur Boxing Inc New Jersey Association

    EIN 222439009 · Headquarters: WAYNE, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. United States Amateur Boxing Inc South Texas Association

    EIN 742235162 · Headquarters: NEW BRAUNFELS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. United States Amateur Confederation of Roller Skating

    EIN 470550989 · Headquarters: LINCOLN, NE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. United States America Plowing Organization

    EIN 416042586 · Headquarters: Wethersfield, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. United States and Canadian Academy of Pathology

    EIN 581699712 · Headquarters: PALM SPRINGS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. United States Animal Health Association

    EIN 216008168 · Headquarters: ST JOSEPH, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. United States Aquarium Association Inc

    EIN 334354072 · Headquarters: HOMESTEAD, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. United States Aquatic Sports I

    EIN 310989942 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. United States Armed Forces Senior Nco Club

    EIN 742894003 · Headquarters: McAllen, TX, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  77. United States Armwreslting Federation Llc

    EIN 831080417 · Headquarters: McGayhesville, VA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  78. United States Army Cadet Corps Inc

    EIN 263180632 · Headquarters: MILLERSBURG, KY, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990

  79. United States Army Divers Association

    EIN 541873375 · Headquarters: Lynn Haven, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. United States Army Drill Team Association

    EIN 843378439 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  81. United States Army Ordance Corps Association

    EIN 521554887 · Headquarters: FORT LEE, VA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  82. United States Army Warrant Officers Assoc Red Stone Arsenal Chapter

    EIN 631066353 · Headquarters: Huntsville, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. United States Association for Blind Athletes Missouri Chapter Inc

    EIN 431243987 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. United States Association for Energy Economics Inc

    EIN 341755274 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. United States Association for Small Business and Entrepreneurship

    EIN 521287170 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. United States Association of Blind Athletes Inc

    EIN 310977121 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. United States Association of Cider Makers Inc

    EIN 461778586 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. United States Association of Reptile Keepers Inc

    EIN 262668189 · Headquarters: JASPER, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. United States Association of Rudimental Drummers

    EIN 934117114 · Headquarters: RUMFORD, RI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  90. United States Australian Rules Football League Umpires Associatio

    EIN 464464379 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. United States Auto Club Benevolent Association

    EIN 356037055 · Headquarters: Speedway, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. United States Auto Club Inc

    EIN 350970338 · Headquarters: SPEEDWAY, IN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  93. United States Ballroom Brch of Imp Soc of Dance

    EIN 221946759 · Headquarters: Birmingham, AL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  94. United States Bartenders Guild Greater Nashville Chapter

    EIN 812661168 · Headquarters: Henderson, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. United States Baseball Federation Inc

    EIN 386111530 · Headquarters: CARY, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. United States Beet Sugar Assoc

    EIN 530159300 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. United States Biathlon Association

    EIN 030279959 · Headquarters: MIDWAY, UT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. United States Bobsled & Skeleton Federation Trust

    EIN 223120775 · Headquarters: DUBUQUE, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. United States Boomerang Association Inc

    EIN 222502796 · Headquarters: Brier, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. United States Border Collie Handlers Association

    EIN 460406923 · Headquarters: SMYRNA, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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