Unknown & Unclassified nonprofits in Idaho

Unknown & Unclassified nonprofits in Idaho. Browse 3,294 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. American Legion

    EIN 826006151 · Headquarters: Grangeville, ID, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. American Legion

    EIN 826006699 · Headquarters: Moscow, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. American Legion

    EIN 826006794 · Headquarters: Riggins, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Legion

    EIN 826006952 · Headquarters: American Falls, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. American Legion

    EIN 826008010 · Headquarters: King Hill, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. American Legion

    EIN 826008013 · Headquarters: Hagerman, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. American Legion

    EIN 826008015 · Headquarters: McCall, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. American Legion

    EIN 826008139 · Headquarters: Rupert, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. American Legion

    EIN 826008163 · Headquarters: Marsing, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. American Legion

    EIN 826008227 · Headquarters: Emmett, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. American Legion

    EIN 826008228 · Headquarters: Filer, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. American Legion

    EIN 826008283 · Headquarters: Driggs, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Legion

    EIN 826008349 · Headquarters: Jerome, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. American Legion

    EIN 826008930 · Headquarters: Gooding, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. American Legion

    EIN 826008932 · Headquarters: grand View, ID, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  16. American Legion

    EIN 826008940 · Headquarters: RICHFIELD, ID, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  17. American Legion

    EIN 826009516 · Headquarters: Paul, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. American Legion

    EIN 826010298 · Headquarters: Soda springs, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. American Legion

    EIN 826024268 · Headquarters: Pocatello, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. American Legion

    EIN 826024271 · Headquarters: Downey, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. American Legion

    EIN 826024272 · Headquarters: PARKER, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. American Legion

    EIN 826024273 · Headquarters: BLACKFOOT, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. American Legion

    EIN 826024275 · Headquarters: Saint Maries, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. American Legion

    EIN 826024278 · Headquarters: Wendell, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. American Legion

    EIN 826024286 · Headquarters: Bruneau, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. American Legion

    EIN 833359575 · Headquarters: Eagle, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. American Legion 0026 Elmore

    EIN 820360730 · Headquarters: MOUNTAIN HOME, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. American Legion Auxiliary

    EIN 237128900 · Headquarters: Meridian, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. American Legion Auxiliary

    EIN 237212528 · Headquarters: Jerome, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. American Legion Auxiliary

    EIN 237212529 · Headquarters: Idaho Falls, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. American Legion Auxiliary

    EIN 300648565 · Headquarters: Nampa, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. American Legion Auxiliary

    EIN 310953131 · Headquarters: Gooding, ID, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. American Legion Auxiliary

    EIN 320320355 · Headquarters: MCCALL, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. American Legion Auxiliary

    EIN 331166402 · Headquarters: Post Falls, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. American Legion Auxiliary

    EIN 352390407 · Headquarters: COEUR D ALENE, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. American Legion Auxiliary

    EIN 352390421 · Headquarters: Hazelton, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. American Legion Auxiliary

    EIN 352390427 · Headquarters: St Maries, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. American Legion Auxiliary

    EIN 371745289 · Headquarters: Salmon, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. American Legion Auxiliary

    EIN 383820844 · Headquarters: Kamiah, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. American Legion Auxiliary

    EIN 463847550 · Headquarters: Idaho Falls, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. American Legion Auxiliary

    EIN 464534683 · Headquarters: Twin Falls, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. American Legion Auxiliary

    EIN 510194181 · Headquarters: Twin Falls, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. American Legion Auxiliary

    EIN 510202319 · Headquarters: Rigby, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. American Legion Auxiliary

    EIN 521299059 · Headquarters: Richfield, ID, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  45. American Legion Auxiliary

    EIN 611624962 · Headquarters: Cascade, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. American Legion Auxiliary

    EIN 820184579 · Headquarters: Nampa, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. American Legion Auxiliary

    EIN 820347650 · Headquarters: american falls, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. American Legion Auxiliary

    EIN 820366153 · Headquarters: Craigmont, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. American Legion Auxiliary

    EIN 820370006 · Headquarters: Payette, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. American Legion Auxiliary

    EIN 820379709 · Headquarters: MOUNTAIN HOME, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. American Legion Auxiliary

    EIN 820380196 · Headquarters: Hagerman, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. American Legion Auxiliary

    EIN 820478523 · Headquarters: Plummer, ID, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  53. American Legion Auxiliary

    EIN 820849766 · Headquarters: Middleton, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. American Legion Auxiliary

    EIN 823756048 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  55. American Legion Auxiliary

    EIN 826006148 · Headquarters: BOISE, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. American Legion Auxiliary

    EIN 826006732 · Headquarters: Nezperce, ID, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. American Legion Auxiliary

    EIN 826009518 · Headquarters: ROCKLAND, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. American Legion Auxiliary

    EIN 874827793 · Headquarters: St Maries, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. American Legion Auxiliary 4Th District

    EIN 320478850 · Headquarters: Mountain Home, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. American Legion Auxiliary Lloyd Shaw Unit 67

    EIN 237192589 · Headquarters: Salmon, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. American Legion Department of Idaho

    EIN 820476051 · Headquarters: Grangeville, ID, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  62. American Legion Department of Idaho Post 56

    EIN 826006049 · Headquarters: IDAHO FALLS, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. American Legion of Idaho Post 48

    EIN 394504176 · Headquarters: PARMA, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. American Legion Post

    EIN 826024284 · Headquarters: Council, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. American Legion Post #149

    EIN 820363469 · Headquarters: ATHOL, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. American Legion Post 101

    EIN 820485066 · Headquarters: MOUNTAIN HOME, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. American Legion Post 126

    EIN 352375439 · Headquarters: Melba, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. American Legion Post 152 White Bird

    EIN 813932994 · Headquarters: Lenore, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. American Legion Post 7 Twin Falls

    EIN 826024270 · Headquarters: Twin Falls, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. American Legion Post 88 Leslie M Byington Unit

    EIN 412241271 · Headquarters: LAVA HOT SPRINGS, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. American Nephrology Nurses Association Sawtooth #521

    EIN 611618114 · Headquarters: MERIDIAN, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. American Orff-schulwerk Association

    EIN 820458217 · Headquarters: Lowman, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. American Ostrich Association

    EIN 760259170 · Headquarters: Kuna, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. American Pharmacists Association

    EIN 823849781 · Headquarters: Pocatello, ID, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  75. American Planning Association - Idaho Chapter

    EIN 260235081 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. American Postal Workers Union

    EIN 237339125 · Headquarters: Caldwell, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. American Postal Workers Union

    EIN 237341223 · Headquarters: Pocatello, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. American Postal Workers Union

    EIN 820410318 · Headquarters: Pocatello, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. American Postal Workers Union

    EIN 826013625 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. American Pride Flag Service

    EIN 821999271 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. American Production and Inventory Control Society

    EIN 820396652 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  82. American Psychopathological Association

    EIN 136215578 · Headquarters: eagle, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. American Rental Association of Idaho Inc

    EIN 820452307 · Headquarters: Meridian, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. American Rose Society

    EIN 581789167 · Headquarters: MERIDIAN, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. American Sexually Transmitted Diseases A

    EIN 237403520 · Headquarters: EAGLE, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. American Society for Clinical Laboratory Science

    EIN 237211963 · Headquarters: Pocatello, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. American Society for Training and Development

    EIN 820367538 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. American Society of Heating Refrigerating & Ac Engineers

    EIN 820360375 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. American Society of Media Photographers Inc

    EIN 222912505 · Headquarters: McCall, ID, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  90. American Society of Radiologic Technologists

    EIN 826008144 · Headquarters: Ammon, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. American Statistical Association

    EIN 521828749 · Headquarters: Eagle, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. American String Teachers Association Incorporated

    EIN 208502364 · Headquarters: TWIN FALLS, ID, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  93. American Veterinary Dental College

    EIN 382840732 · Headquarters: MERIDIAN, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. American Volkssport Association Inc

    EIN 820455750 · Headquarters: Boise, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. American Wagyu Association

    EIN 481110644 · Headquarters: Post Falls, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Amvets

    EIN 832784891 · Headquarters: BURLEY, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Amvets

    EIN 833843392 · Headquarters: Pocatello, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Amvets Auxiliary Idaho Post 1

    EIN 842587307 · Headquarters: Pocatello, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Amvets Bengal Post 1901

    EIN 871129293 · Headquarters: Pocatello, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Ancient & Accepted Scottish Rite Cda Idaho

    EIN 237025610 · Headquarters: HAYDEN, ID, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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