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. Amer Soc of Plumb Engineers-phx Chapter

    EIN 860874353 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Amer Society of Plant Taxonomists Kathryn Picard Nmnh

    EIN 370952268 · Headquarters: WASHINTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Amer Vets of Ww Ii Amvets Aux 36

    EIN 480895430 · Headquarters: WICHITA, KS, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  4. Amer Vets of Ww Ii Wheat Basket

    EIN 480909603 · Headquarters: WICHITA, KS, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  5. Amerasian Fellowship Association in Houston

    EIN 264181792 · Headquarters: Port Arthur, TX, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  6. Amercian Association of Pharmaceutical Scientists

    EIN 202726297 · Headquarters: Arlington, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  7. Amercian Legion

    EIN 010785223 · Headquarters: Fernley, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Amercian Legion

    EIN 020656650 · Headquarters: Charlo, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Amercian Legion

    EIN 020714408 · Headquarters: Kuttawa, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Amercian Legion

    EIN 020729811 · Headquarters: Iuka, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Amercian Legion

    EIN 043574098 · Headquarters: SOUTH DENNIS, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Amercian Legion

    EIN 043619417 · Headquarters: SWAMPSCOTT, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Amercian Legion

    EIN 056015399 · Headquarters: CRANSTON, RI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. Amercian Legion

    EIN 056035669 · Headquarters: SMITHFIELD, RI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Amercian Legion

    EIN 061639227 · Headquarters: kerman, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Amercian Legion

    EIN 236438673 · Headquarters: Mohrsville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Amercian Legion

    EIN 237178739 · Headquarters: Ormond Beach, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Amercian Legion

    EIN 256065469 · Headquarters: Meyersdale, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Amercian Legion

    EIN 260079795 · Headquarters: OMRO, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Amercian Legion

    EIN 270096560 · Headquarters: Fayetteville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Amercian Legion

    EIN 300244183 · Headquarters: CARSON CITY, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Amercian Legion

    EIN 314141475 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Amercian Legion

    EIN 346570546 · Headquarters: Bolivar, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Amercian Legion

    EIN 383631977 · Headquarters: Hanover, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Amercian Legion

    EIN 383667754 · Headquarters: Engadine, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Amercian Legion

    EIN 390860522 · Headquarters: Westby, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Amercian Legion

    EIN 391224444 · Headquarters: Cashton, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Amercian Legion

    EIN 391459025 · Headquarters: Elmwood, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Amercian Legion

    EIN 391578833 · Headquarters: New Berlin, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Amercian Legion

    EIN 392017667 · Headquarters: St Cloud, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Amercian Legion

    EIN 396075430 · Headquarters: Chippewa Falls, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Amercian Legion

    EIN 396108530 · Headquarters: Osseo, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Amercian Legion

    EIN 420643463 · Headquarters: Bellevue, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  34. Amercian Legion

    EIN 452694654 · Headquarters: MC CORMICK, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Amercian Legion

    EIN 466006912 · Headquarters: Carpenter, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Amercian Legion

    EIN 470702120 · Headquarters: Arnold, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Amercian Legion

    EIN 470909156 · Headquarters: Ennis, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Amercian Legion

    EIN 526077883 · Headquarters: MARBURY, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  39. Amercian Legion

    EIN 550851686 · Headquarters: DIberville, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Amercian Legion

    EIN 550871551 · Headquarters: Southbury, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Amercian Legion

    EIN 560473471 · Headquarters: Wilson, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Amercian Legion

    EIN 571208021 · Headquarters: ABBEVILLE, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Amercian Legion

    EIN 576024722 · Headquarters: Summerville, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Amercian Legion

    EIN 576027126 · Headquarters: Edgefield, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Amercian Legion

    EIN 592369720 · Headquarters: LEESBURG, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Amercian Legion

    EIN 596200352 · Headquarters: Hawthorne, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Amercian Legion

    EIN 596200876 · Headquarters: WEST PALM BCH, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Amercian Legion

    EIN 596200884 · Headquarters: Jay, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Amercian Legion

    EIN 646035658 · Headquarters: Eupora, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Amercian Legion

    EIN 731665481 · Headquarters: Carson City, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Amercian Legion

    EIN 741310534 · Headquarters: HALLETTSVILLE, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Amercian Legion

    EIN 800038076 · Headquarters: Florence, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Amercian Legion

    EIN 831921803 · Headquarters: Hammond, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Amercian Legion

    EIN 841628293 · Headquarters: Alameda, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Amercian Legion

    EIN 880315244 · Headquarters: Las Vegas, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Amercian Legion

    EIN 900194576 · Headquarters: Virginia Beach, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Amercian Legion

    EIN 930499247 · Headquarters: Hillsboro, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Amercian Legion Auxiliary

    EIN 043255282 · Headquarters: Wilmington, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  59. Amercian Legion Auxiliary

    EIN 426081611 · Headquarters: Wall Lake, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Amercian Legion Auxiliary

    EIN 933547526 · Headquarters: PUNTA GORDA, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Amercian Legion Department of Utah District 3

    EIN 611708534 · Headquarters: Heber City, UT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. Amercian Legion Ontario Post 112

    EIN 950491445 · Headquarters: Ontario, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  63. Amercian Legion Post 316

    EIN 591720598 · Headquarters: ATLANTIC BCH, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Amercian Nephrology Nurses Association

    EIN 900628692 · Headquarters: Rochester, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Amercian Society of Heating Refrigeration & Ac Engineers Alamo

    EIN 237198227 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Amercian Vaulting Association

    EIN 812343918 · Headquarters: Mays Landing, NJ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  67. AmerCollege of Nurse Midwives CO Affiliate

    EIN 841137336 · Headquarters: Aurora, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Ameren Health and Welfare Trust

    EIN 043294359 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Ameren Management Health Trust

    EIN 043294272 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Ameri Help Children Foundation Inc

    EIN 992575908 · Headquarters: FAIRFAX, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Amerian Legion

    EIN 250319785 · Headquarters: Greenville, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Amerian Legion Post 360

    EIN 316052839 · Headquarters: New Paris, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Ameribelge Center for Education

    EIN 453868364 · Headquarters: FORT LAUDERDALE, FL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  74. America 21

    EIN 621435978 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. America Animal Care Association Inc

    EIN 263416512 · Headquarters: ELMHURST, NY, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  76. America Association for Budget and Program Analysis

    EIN 541061450 · Headquarters: Falls Church, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. America Back to Basics Action Inc

    EIN 922231310 · Headquarters: MUSKEGON, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. America Bless Children

    EIN 450593195 · Headquarters: JOHNSONVILLE, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. America Brittany Club Inc

    EIN 166052237 · Headquarters: Fort Edward, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. America Brittany Club Inc

    EIN 274012334 · Headquarters: Knoxville, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. America Builds Association

    EIN 994141139 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. America Chemical Society

    EIN 386073835 · Headquarters: East Lansing, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. America China Wine & Spirits Associ Ation

    EIN 394901766 · Headquarters: BURLINGAME, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. America Conservancy Action Inc

    EIN 812618092 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  85. America Cultural Hub Foundation

    EIN 823942533 · Headquarters: Superior, CO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  86. America Dream Charities

    EIN 472979401 · Headquarters: Hiller, PA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  87. America Emergency Squad

    EIN 210742990 · Headquarters: MT HOLLY, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. America Engaged

    EIN 812072162 · Headquarters: Arlington, VA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  89. America Federation of State County & Municipal Employees

    EIN 820561236 · Headquarters: Vernon, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. America Federation of Teachers

    EIN 141785636 · Headquarters: Mexico, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. America Federation of Teachers

    EIN 237283170 · Headquarters: Nevis, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. America Federation of Teachers

    EIN 237358998 · Headquarters: OVID, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. America Federation of Teachers

    EIN 237365733 · Headquarters: Union Springs, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. America First Digital

    EIN 332567043 · Headquarters: GLEN ALLEN, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. America First Forward

    EIN 392480527 · Headquarters: Alexandria, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. America First Technology Infrastruc

    EIN 394258037 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. America First Works Inc

    EIN 815137380 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  98. America Forward Inc

    EIN 395038550 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. America Forward Inc

    EIN 873782039 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  100. America Forward Now

    EIN 922917843 · Headquarters: Alexandria, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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