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 Junior Chamber of Commerce -Havre

    EIN 810414493 · Headquarters: HAVRE, MT, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  2. United States Junior Chamber of Commerce Davenport Jaycees

    EIN 421125511 · Headquarters: DAVENPORT, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. United States Junior Chamber of Commerce Dba Waverly Jaycees

    EIN 510246217 · Headquarters: WAVERLY, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  4. United States Junior Chamber of Commerce Falls City

    EIN 470661212 · Headquarters: FALLS CITY, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. United States Junior Chamber of Commerce Highland Jaycees

    EIN 371261728 · Headquarters: HIGHLAND, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. United States Junior Chamber of Commerce Hutchinson Jaycees

    EIN 411430060 · Headquarters: HUTCHINSON, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. United States Junior Chamber of Commerce Illinois Jaycees

    EIN 370704631 · Headquarters: SPRINGFIELD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. United States Junior Chamber of Emporia Jaycees

    EIN 510230474 · Headquarters: EMPORIA, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. United States Junior Chamber of JC's

    EIN 411584149 · Headquarters: Badger, MN, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  10. United States Junior Chamber of Mobile Jaycees

    EIN 630272612 · Headquarters: MOBILE, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. United States Junior Chamber of Ne Nebraska City

    EIN 237320148 · Headquarters: NEBRASKA CITY, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. United States Junior Chamber of Texas City La Marque

    EIN 760368985 · Headquarters: TEXAS CITY, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. United States Junior Chamber of TN Union City Dba TN Jaycees Inc

    EIN 621035751 · Headquarters: Union City, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. United States Junior Chamber St Rosa

    EIN 411476871 · Headquarters: FREEPORT, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. United States Junior Chmaber of Commerce

    EIN 815038685 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. United States Justice Foundation

    EIN 953523852 · Headquarters: Laguna Niguel, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. United States Lakeland Terrier Club

    EIN 953761067 · Headquarters: Grove City, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. United States Law Enforcement Foundation Inc

    EIN 591164090 · Headquarters: TITUSVILLE, FL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  19. United States Letter Carriers Mutual Benefit Association

    EIN 620476257 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. United States Lifesaving Foundation

    EIN 134337152 · Headquarters: Laguna Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. United States Lipizzan Registry Inc

    EIN 381318547 · Headquarters: Creswell, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. United States LST Association

    EIN 341462674 · Headquarters: Waldo, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. United States Luge Association

    EIN 141638206 · Headquarters: LAKE PLACID, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. United States Marine Corps Combat Correspendents Association Inc

    EIN 237344376 · Headquarters: Emerald Isle, NC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. United States Marine Corps Historical Company

    EIN 521470609 · Headquarters: FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. United States Marine Corps Motor Transport Association Inc

    EIN 562050210 · Headquarters: Jacksonville, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. United States Marine Corps Support Group

    EIN 911230943 · Headquarters: BELLEVUE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. United States Marshals Museum Foundation Inc

    EIN 800619722 · Headquarters: FORT SMITH, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. United States Masters Swimming Inc

    EIN 042714820 · Headquarters: LONDONDERRY, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. United States Masters Swimming Inc

    EIN 161181628 · Headquarters: Liverpool, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. United States Masters Swimming Inc

    EIN 237360619 · Headquarters: Basking Ridge, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. United States Masters Swimming Inc

    EIN 237456175 · Headquarters: ROGERS, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. United States Masters Swimming Inc

    EIN 311131697 · Headquarters: UTICA, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. United States Masters Swimming Inc

    EIN 311131701 · Headquarters: Bridgeville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. United States Masters Swimming Inc

    EIN 311131703 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. United States Masters Swimming Inc

    EIN 311131704 · Headquarters: EL PASO, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. United States Masters Swimming Inc

    EIN 311131706 · Headquarters: Littleton, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. United States Masters Swimming Inc

    EIN 311131707 · Headquarters: Weston, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. United States Masters Swimming Inc

    EIN 311131708 · Headquarters: Sarasota, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. United States Masters Swimming Inc

    EIN 311131709 · Headquarters: Coral Springs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. United States Masters Swimming Inc

    EIN 311131710 · Headquarters: Johns Creek, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. United States Masters Swimming Inc

    EIN 311131711 · Headquarters: Griffith, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. United States Masters Swimming Inc

    EIN 311131712 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. United States Masters Swimming Inc

    EIN 311131714 · Headquarters: Kailua Kona, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. United States Masters Swimming Inc

    EIN 311131717 · Headquarters: Richland, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. United States Masters Swimming Inc

    EIN 311131718 · Headquarters: MARION, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. United States Masters Swimming Inc

    EIN 311131719 · Headquarters: Louisville, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. United States Masters Swimming Inc

    EIN 311131720 · Headquarters: Pasadena, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. United States Masters Swimming Inc

    EIN 311131726 · Headquarters: Royersford, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. United States Masters Swimming Inc

    EIN 311131730 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. United States Masters Swimming Inc

    EIN 311131731 · Headquarters: Chanhassen, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. United States Masters Swimming Inc

    EIN 311131732 · Headquarters: Overland Park, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. United States Masters Swimming Inc

    EIN 311131734 · Headquarters: Albuquerque, NM, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. United States Masters Swimming Inc

    EIN 311131735 · Headquarters: MOORESVILLE, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. United States Masters Swimming Inc

    EIN 311131737 · Headquarters: cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. United States Masters Swimming Inc

    EIN 311131738 · Headquarters: Drumright, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. United States Masters Swimming Inc

    EIN 311131740 · Headquarters: Marine, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. United States Masters Swimming Inc

    EIN 311131744 · Headquarters: La Jolla, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. United States Masters Swimming Inc

    EIN 311131746 · Headquarters: Darnestown, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. United States Masters Swimming Inc

    EIN 311131747 · Headquarters: Eagle, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. United States Masters Swimming Inc

    EIN 311131749 · Headquarters: Beaufort, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. United States Masters Swimming Inc

    EIN 311131750 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. United States Masters Swimming Inc

    EIN 311131751 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. United States Masters Swimming Inc

    EIN 311131752 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. United States Masters Swimming Inc

    EIN 311131753 · Headquarters: New Orleans, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. United States Masters Swimming Inc

    EIN 311131756 · Headquarters: Plano, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. United States Masters Swimming Inc

    EIN 311131757 · Headquarters: Layton, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. United States Masters Swimming Inc

    EIN 311131758 · Headquarters: Sussex, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. United States Masters Swimming Inc

    EIN 311264041 · Headquarters: Grand Forks, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. United States Masters Swimming Inc

    EIN 311264043 · Headquarters: HELENA, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. United States Masters Swimming Inc

    EIN 341468488 · Headquarters: Lyndhurst, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. United States Masters Swimming Inc

    EIN 382587206 · Headquarters: Sterling Heights, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. United States Masters Swimming Inc

    EIN 541184785 · Headquarters: Keene, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. United States Masters Swimming Inc

    EIN 930826732 · Headquarters: Newberg, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. United States Mexico Sister Cities Association Inc

    EIN 237078350 · Headquarters: BAKERSFIELD, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. United States Mission Corporation

    EIN 941585260 · Headquarters: SAN JOSE, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. United States Motorcycle Manufacturers Association Inc

    EIN 391753021 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. United States National Committee

    EIN 346535174 · Headquarters: BLACKSBURG, VA, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  79. United States National Committee on Sugar Analysis Inc

    EIN 720802408 · Headquarters: New Orleans, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. United States National Defense Force Honor Guard Inc

    EIN 992379591 · Headquarters: CLOVIS, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. United States Natl Branch of Intl Society for Labor Law & Soc Secrty

    EIN 132894701 · Headquarters: ST PETERSBURG, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. United States Naval Academy Alumni Association of Greater Washington

    EIN 521214582 · Headquarters: Arlington, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. United States Naval Academy Alumni Assocition - Rhode Island Chapter

    EIN 931397853 · Headquarters: Portsmouth, RI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. United States Naval Academy Association and Foundation Incorpo

    EIN 237395771 · Headquarters: Grapevine, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. United States Naval Academy Class of 1965 Area Alumni Chapter

    EIN 521370275 · Headquarters: Stamford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. United States Naval Academy Parents Club of Georgia Inc

    EIN 423057066 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. United States Naval Academy Parents Club of Oregon and Sw Washington

    EIN 472133093 · Headquarters: PENDLETON, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. United States Naval Academy Tr

    EIN 046008056 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  89. United States Naval Institute

    EIN 520643040 · Headquarters: ANNAPOLIS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. United States Naval Sailing Foundation

    EIN 902374984 · Headquarters: Annapolis, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. United States Naval Sea Cadet Corps Alumni Association Inc

    EIN 262714472 · Headquarters: Inverness, FL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  92. United States Naval Sea Corps

    EIN 010615290 · Headquarters: GREEN BAY, WI, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  93. United States of America Coton De Tulear Club Inc

    EIN 521891297 · Headquarters: OAKDALE, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. United States of America National Comm of the Int'l Dairy Fed Inc

    EIN 363177137 · Headquarters: FITCHBURG, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. United States of America Rugby Football Union Ltd

    EIN 161118870 · Headquarters: GLENDALE, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. United States of America Snowboard and Freeski Association

    EIN 330368259 · Headquarters: PARK CITY, UT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. United States of America Training Education & Development Corporatio

    EIN 464793569 · Headquarters: Marion, AR, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  98. United States of America Transactional Analysis Association

    EIN 943017723 · Headquarters: GILROY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. United States of America Wrestling

    EIN 362667348 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. United States of America Wrestling Assoc

    EIN 480981221 · Headquarters: WICHITA, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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