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. Us Board on Books for Young People Inc

    EIN 132971723 · Headquarters: Wheeling, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Us Brain Tumor Association

    EIN 832163413 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  3. Us Business Strong Inc

    EIN 821201535 · Headquarters: Fairfield, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Us Calvary Remount Studies Inc

    EIN 471962717 · Headquarters: Mont Belvieu, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  5. Us Campaign for Palestinian Rights Action Inc

    EIN 830678462 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Us Canoe Polo Corp

    EIN 454239042 · Headquarters: Charlotte, NC, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  7. Us Capital Chapter of Young Presidents Organization Inc

    EIN 521622688 · Headquarters: SILVER SPRING, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. US Challenge Cup Inc

    EIN 223019734 · Headquarters: Riverside, RI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Us Chamber of Connection

    EIN 331431780 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Us Chapter of the Cmttee of Pan American Judges on Social Justice

    EIN 993769319 · Headquarters: Belle Chasse, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Us Chess Trust

    EIN 237016117 · Headquarters: WALLKILL, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Us China Business Council

    EIN 237275160 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Us China Cultural & Education Association

    EIN 831911742 · Headquarters: Irvine, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Us China Education Foundation

    EIN 680310182 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. US China Legal Foundation

    EIN 844647778 · Headquarters: Bellaire, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  16. Us China People to People Exchange

    EIN 993168110 · Headquarters: San Anselmo, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Us China Peoples Friendship Association New England

    EIN 510173018 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Us China Professionals Association Inc

    EIN 812766261 · Headquarters: ROCKVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  19. Us Chinese Welfare Organization Inc

    EIN 260362205 · Headquarters: PHILADEPHIA, PA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  20. Us Civil Rights Trail Marketing Alliance Inc

    EIN 823467413 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990

  21. US Clay Producers Traffic Association

    EIN 510638899 · Headquarters: Sandersville, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Us Climate Partnership Association

    EIN 371433917 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Us Coast Guard National Assn of Former Stewards & Stewardmates Inc

    EIN 133575217 · Headquarters: LAURELTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. US Committee for Refugees and Immigrants

    EIN 131878704 · Headquarters: ARLINGTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Us Community Credit Union

    EIN 620517615 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. US Concealed Carry Association for Saving Lives Action Fund

    EIN 932328859 · Headquarters: West Bend, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Us Constitution Observance

    EIN 421722301 · Headquarters: Kailua, HI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  28. Us Council of International Organization of Good Templars

    EIN 411466311 · Headquarters: Minneapolis, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Us Credit Advisory Group Educational Fund

    EIN 263247322 · Headquarters: Edmonds, WA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  30. Us Cricket Academy

    EIN 412692390 · Headquarters: San Jose, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Us Cricket League Inc

    EIN 832337139 · Headquarters: MONROE, NJ, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  32. US Custom Harvesters INC

    EIN 751892994 · Headquarters: Sylvia, KS, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  33. US District Court for the Northern District of CA Historical Society

    EIN 942462331 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Us District Court of Oregon Historical Society

    EIN 930853511 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Us Dry Bean Convention

    EIN 470797478 · Headquarters: SAINT CLOUD, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Us Dynamic

    EIN 993694280 · Headquarters: Stanton, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Us East Coast Presidential Council

    EIN 473420795 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  38. Us English Foundation Inc

    EIN 521524976 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Us Event Calendar Inc

    EIN 475505710 · Headquarters: KALAMAZOO, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  40. Us Family Sos Inc

    EIN 994061360 · Headquarters: MIAMI, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Us Federal Chaplain Agency Love & Hope Emergency R

    EIN 334639684 · Headquarters: PERTH AMBOY, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Us Fog Alliance

    EIN 861257923 · Headquarters: Carroll, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  43. Us Forest Service Reflectivity Club

    EIN 454048869 · Headquarters: Aurora, MN, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  44. US Foundation for Queen's University at Kingston

    EIN 521960422 · Headquarters: Kingston, ON, CA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Us Founders Charities

    EIN 363593903 · Headquarters: Fremont, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Us Friends of Dror Israel Inc

    EIN 883346322 · Headquarters: BOCA RATON, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Us Friends of Loyola Foundation Inc

    EIN 161536779 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. US Global Leadership Campaign

    EIN 522024493 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Us Good Fellowship Club of Pittsburgh

    EIN 251358127 · Headquarters: Pittsburgh, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Us Green Building Council Central California Chapter

    EIN 900404106 · Headquarters: Fresno, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Us Green Building Council Florida Chapter Inc

    EIN 202822615 · Headquarters: JACKSONVILLE, FL, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  52. Us Grey Eagles Inc

    EIN 751569552 · Headquarters: FORT WORTH, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Us Gulf Coast States Geotourism Stewardship Council

    EIN 472540875 · Headquarters: Baton Rouge, LA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  54. Us Gun Rights Association Inc

    EIN 472827795 · Headquarters: SPRING, TX, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  55. Us Gymnastics Development Center Parents Association Inc

    EIN 223045952 · Headquarters: MAHWAH, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Us Headache Association

    EIN 831144196 · Headquarters: Auburn, AL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  57. Us Healthcare Inc Retiree Health Benefit Plan Trust

    EIN 237772127 · Headquarters: HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Us Hemp Building Foundation

    EIN 844840283 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Us Hemp Roundtable Inc

    EIN 820770941 · Headquarters: LEXINGTON, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Us High Altitude Speed Skating Foundatio N Inc

    EIN 810428797 · Headquarters: BUTTE, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Us Highway 169 Range Gateway Coalition

    EIN 332163951 · Headquarters: St Paul, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Us Hyogo Kenjinkai

    EIN 464442817 · Headquarters: Wilmington, DE, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  63. Us Impact

    EIN 850894068 · Headquarters: PLANO, TX, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  64. Us India Alliance Action Inc

    EIN 393145571 · Headquarters: BEVERLY, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Us Innovation Gateway Inc

    EIN 451560669 · Headquarters: Los Altos, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. US International 14 Association

    EIN 825276667 · Headquarters: EL SOBRANTE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Us International Development Center Inc

    EIN 474398916 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Us International University Sports

    EIN 520885858 · Headquarters: OVERLAND PARK, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Us Israel Business Council Inc

    EIN 273923348 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Us Junior Chamber of Commerce Mhd Rowan Co Jaycee

    EIN 202988564 · Headquarters: MOREHEAD, KY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  71. US Junior Chamber of Craven County

    EIN 561994772 · Headquarters: New Bern, NC, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  72. Us Korea Alliance Federation

    EIN 990848907 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Us Lacrosse Inc

    EIN 223417477 · Headquarters: Somerville, NJ, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  74. Us Lacrosse Inc

    EIN 232680379 · Headquarters: Yardley, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Us Lacrosse Inc

    EIN 464323499 · Headquarters: Dillsburg, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Us Lacrosse Inc

    EIN 464428714 · Headquarters: Sanibel, FL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  77. Us Lacrosse Inc

    EIN 521845240 · Headquarters: Medina, WA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  78. Us Lacrosse Inc

    EIN 521845242 · Headquarters: Beltsville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Us Lacrosse Inc

    EIN 521861227 · Headquarters: Wilbraham, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Us Lacrosse Inc

    EIN 870522148 · Headquarters: Murray, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Us Lacrosse Inc

    EIN 954006011 · Headquarters: Encinitas, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  82. Us Lebanon Policy Council Inc

    EIN 850536222 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. Us Livestock Genetics Exports Inc

    EIN 431675167 · Headquarters: MOUNT HOREB, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Us Mangalarga Marchador Association

    EIN 202074405 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Us Marine Devil Dogs

    EIN 271070681 · Headquarters: Brownstonw, MI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  86. Us Maritime Chamber for Economic Affairs

    EIN 473423469 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  87. US Masters Swimming Inc Illinois Masters Swimming Asso

    EIN 311131705 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Us Metric Association Inc

    EIN 237101884 · Headquarters: Windsor, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Us Mexico Bar Association

    EIN 742709953 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  90. Us Mianyang Chamber of Commerce

    EIN 473251593 · Headquarters: MONROVIA, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  91. Us Military Vet Mc Inc Martin Co Chapter

    EIN 261909882 · Headquarters: Jensen Beach, FL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  92. Us Military Veterans Motorcycle Club Charter Ga1

    EIN 472358982 · Headquarters: Powder Springs, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Us Military Vets Mc

    EIN 471925643 · Headquarters: Valdosta, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Us Military Vets Mc - Leesburg Chapter

    EIN 471843311 · Headquarters: Manassas, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Us Military Vets Mc Alachua County

    EIN 810905108 · Headquarters: High Springs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Us Military Vets Mc Chapter 15 Inc

    EIN 464888691 · Headquarters: Crestview, FL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  97. Us Military Vets Mc Ga Chapter 1

    EIN 472542717 · Headquarters: Warner Robins, GA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  98. Us Military Vets Mc Inc

    EIN 471648573 · Headquarters: Millington, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Us Military Vets Mc Inc

    EIN 611746701 · Headquarters: Marietta, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Us Military Vets Mc Inc

    EIN 650025125 · Headquarters: Smyrna, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

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