Nonprofits in Montana

Nonprofits in Montana. Browse 13,722 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. Amateur Athletic Union of the United States Inc

    EIN 824467616 · Headquarters: Billings, MT, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  2. Amateur Athletic Union of the United States Inc

    EIN 843785774 · Headquarters: Billings, MT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Amateur Athletic Union of the United States Inc

    EIN 843833558 · Headquarters: Billings, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Amazing Place Music Inc

    EIN 832167578 · Headquarters: WHITEFISH, MT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Ambassadors of Reconciliation

    EIN 200954365 · Headquarters: BILLINGS, MT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Amend Park Development Council

    EIN 810497128 · Headquarters: Billings, MT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Amercian Legion

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

  8. Amercian Legion

    EIN 201408701 · Headquarters: Troy, MT, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  9. Amercian Legion

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

  10. Amercian Legion

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

  11. Amercian Legion

    EIN 816019128 · Headquarters: Vaughn, MT, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  12. America Hu3s

    EIN 333713335 · Headquarters: Billings, MT, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Academy and Board of Regenerative Medicine

    EIN 473353984 · Headquarters: Kalispell, MT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. American Academy of Craniofacial Pain

    EIN 232373716 · Headquarters: BOZEMAN, MT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  15. American Academy of Family Physicians Montana Chapter

    EIN 816013712 · Headquarters: HELENA, MT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. American Art Therapy Association Inc

    EIN 452500145 · Headquarters: Butte, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. American Association for Marriage & Family Therapy Inc

    EIN 300531066 · Headquarters: glen, MT, US · Mental Health & Crisis Intervention · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  18. American Association of Diabetes Educators Inc

    EIN 364071396 · Headquarters: Billings, MT, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  19. American Association of University Women

    EIN 810388256 · Headquarters: Livingston, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. American Association of University Women

    EIN 810415347 · Headquarters: Glasgow, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  21. American Association of University Women

    EIN 816003603 · Headquarters: miles city, MT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  22. American Association of University Women

    EIN 816010854 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. American Association of University Women

    EIN 816011153 · Headquarters: Livingston, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. American Association of University Women

    EIN 816013768 · Headquarters: Gallatin Gateway, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. American Association of University Women

    EIN 816017133 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. American Association of University Women Inc

    EIN 421741441 · Headquarters: Gallatin Gateway, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  27. American Association of University Women Inc

    EIN 816013816 · Headquarters: Glendive, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. American Association of University Women Inc

    EIN 816031877 · Headquarters: Missoula, MT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. American Business Womens Assn Big Sky Chapter

    EIN 237170526 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. American Chemical Society

    EIN 816013713 · Headquarters: Belgrade, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. American Christian Fiction Writers

    EIN 453802364 · Headquarters: Missoula, MT, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  32. American Civil Liberties Union Inc

    EIN 810431527 · Headquarters: MISSOULA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. American Classical Schools of Mt

    EIN 934854745 · Headquarters: CONNER, MT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. American College for Advancement in Medicine

    EIN 942247140 · Headquarters: BOZEMAN, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. American College of Dentists Inc

    EIN 810414693 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. American College of Healthcare Executives

    EIN 611472306 · Headquarters: Plains, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. American College of Physicians

    EIN 510222986 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. American College of Physicians

    EIN 830254142 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. American Computer and Robotics Museum

    EIN 810460318 · Headquarters: Bozeman, Montana, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. American Contract Bridge League Acbl 411

    EIN 932884726 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. American Contractors Trust & Plan for the States of Ar La & Ms

    EIN 311689157 · Headquarters: GREAT FALLS, MT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  42. American Contractors Trust for Service Contract Employees

    EIN 810517666 · Headquarters: Great Falls, MT, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  43. American Contractors Trust for the State of California

    EIN 810514575 · Headquarters: GREAT FALLS, MT, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  44. American Contractors Trust for the States of Ma Ct and Ri

    EIN 311689149 · Headquarters: Great Falls, MT, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  45. American Contractors Trust for the States of Ohio Kentucky & West Va

    EIN 810517669 · Headquarters: GREAT FALLS, MT, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  46. American Contractors Trust for the States of Utah-Nevada-Arizona

    EIN 810514571 · Headquarters: GREAT FALLS, MT, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  47. American Contractors Trust for the States of Virginia Maryland & Dc

    EIN 810517670 · Headquarters: Great Falls, MT, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  48. American Contractors Trust for the States of Vt Nh & Me

    EIN 311689197 · Headquarters: Great Falls, MT, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  49. American Contractors Trust for the States of Washington-Alaska-Hawaii

    EIN 810514573 · Headquarters: Great Falls, MT, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  50. American Contractors Trust for the States of Wi Mi & In

    EIN 311689219 · Headquarters: GREAT FALLS, MT, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  51. American Contractors Trust for the States of Wyoming-Colorado-new Mex

    EIN 810514569 · Headquarters: GREAT FALLS, MT, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  52. American Council on Criminal Justice Training

    EIN 201954114 · Headquarters: Helena, MT, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. American Covenant Senior Housing Foundation Inc

    EIN 010788133 · Headquarters: KALISPELL, MT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. American Emu Association

    EIN 810497255 · Headquarters: Hamilton, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  55. American Federation of Government Employees

    EIN 510182994 · Headquarters: Missoula, MT, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  56. American Federation of Government Employees

    EIN 810544279 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. American Federation of Government Employees

    EIN 816035622 · Headquarters: Fort Harrison, MT, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  58. American Federation of Government Employees

    EIN 900525988 · Headquarters: Fort Harrison, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. American Federation of Government Employees

    EIN 911973975 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. American Federation of Government Employees Local 4012

    EIN 853179663 · Headquarters: Butte, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. American Federation of Labor & Congress of Industrial Orgs

    EIN 237010392 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. American Federation of Labor & Congress of Industrial Orgs

    EIN 237105347 · Headquarters: GREAT FALLS, MT, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  63. American Federation of Labor & Congress of Industrial Orgs

    EIN 237451956 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. American Federation of Labor & Congress of Industrial Orgs

    EIN 810146148 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. American Federation of Labor & Congress of Industrial Orgs

    EIN 810168050 · Headquarters: Missoula, MT, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. American Federation of Labor & Congress of Industrial Orgs

    EIN 810194657 · Headquarters: Butte, MT, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. American Federation of Labor & Congress of Industrial Orgs

    EIN 810211332 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. American Federation of Musicians of the Us & Canada

    EIN 810105577 · Headquarters: Helena, MT, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  69. American Federation of Musicians of the Us & Canada

    EIN 810195148 · Headquarters: Helena, MT, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  70. American Federation of Musicians of the Us & Canada

    EIN 810285899 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. American Federation of State County & Municipal Employees

    EIN 237208294 · Headquarters: Havre, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. American Federation of State County & Municipal Employees

    EIN 237383793 · Headquarters: HELENA, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. American Federation of State County & Municipal Employees

    EIN 260427964 · Headquarters: Laurel, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. American Federation of State County & Municipal Employees

    EIN 262111747 · Headquarters: Kalispell, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. American Federation of State County & Municipal Employees

    EIN 271082861 · Headquarters: BOZEMAN, MT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  76. American Federation of State County & Municipal Employees

    EIN 273012286 · Headquarters: POLSON, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. American Federation of State County & Municipal Employees

    EIN 453788855 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. American Federation of State County & Municipal Employees

    EIN 460665750 · Headquarters: Polson, MT, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. American Federation of State County & Municipal Employees

    EIN 474373819 · Headquarters: GREAT FALLS, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. American Federation of State County & Municipal Employees

    EIN 510152643 · Headquarters: helena, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. American Federation of State County & Municipal Employees

    EIN 510242650 · Headquarters: HELENA, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. American Federation of State County & Municipal Employees

    EIN 510250877 · Headquarters: whitefish, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. American Federation of State County & Municipal Employees

    EIN 521650665 · Headquarters: Red Lodge, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. American Federation of State County & Municipal Employees

    EIN 521795474 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. American Federation of State County & Municipal Employees

    EIN 611608062 · Headquarters: Helena, MT, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. American Federation of State County & Municipal Employees

    EIN 611611523 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. American Federation of State County & Municipal Employees

    EIN 743091413 · Headquarters: Helena, MT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. American Federation of State County & Municipal Employees

    EIN 810238764 · Headquarters: Polson, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. American Federation of State County & Municipal Employees

    EIN 810357791 · Headquarters: Libby, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. American Federation of State County & Municipal Employees

    EIN 810379612 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. American Federation of State County & Municipal Employees

    EIN 810382692 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. American Federation of State County & Municipal Employees

    EIN 810489876 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. American Federation of State County & Municipal Employees

    EIN 810533645 · Headquarters: HELENA, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. American Federation of State County & Municipal Employees

    EIN 810534088 · Headquarters: Superior, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. American Federation of State County & Municipal Employees

    EIN 810542927 · Headquarters: GLENDIVE, MT, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  96. American Federation of State County & Municipal Employees

    EIN 810543937 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. American Federation of State County & Municipal Employees

    EIN 816013754 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. American Federation of State County & Municipal Employees

    EIN 816013800 · Headquarters: Butte, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. American Federation of State County & Municipal Employees

    EIN 816013819 · Headquarters: Glendive, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. American Federation of State County & Municipal Employees

    EIN 816013859 · Headquarters: HELENA, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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