Nonprofits in Hamilton, Montana

Nonprofits in Hamilton, Montana. Browse 233 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. 080 Bitter Root Chapter of Trout Unlimited

    EIN 510208540 · Headquarters: HAMILTON, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. 1430 Vfw-mt Bitter Post

    EIN 810407879 · Headquarters: Hamilton, MT, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  3. 4-H Clubs & Affiliated 4-H Organizations

    EIN 300417287 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  4. 4-H Clubs & Affiliated 4-H Organizations

    EIN 810489756 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  5. Amateur Athletic Union of the United States

    EIN 900677779 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  6. American Emu Association

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

  7. American Legion

    EIN 810348403 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. American Legion Auxiliary

    EIN 816014345 · Headquarters: HAMILTON, MT, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  9. American Society for Clinical Laboratory Science

    EIN 237433143 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Banqueting Table of the Lord

    EIN 452048484 · Headquarters: HAMILTON, MT, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Barcus-king Family Foundation

    EIN 611632311 · Headquarters: HAMILTON, MT, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  12. Big Sky Region Porsche Club of America

    EIN 800452645 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Birthright of Bitterroot Inc

    EIN 810402451 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  14. Bitter Root Back Country Horsemen

    EIN 460480252 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Bitter Root Humane Association

    EIN 810351709 · Headquarters: HAMILTON, MT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Bitter Root Land Trust

    EIN 311595967 · Headquarters: HAMILTON, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Bitter Root Resource Conservation & Development Area Inc

    EIN 810360178 · Headquarters: HAMILTON, MT, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  18. Bitterrodder Car Club

    EIN 203979337 · Headquarters: HAMILTON, MT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Bitterroot Aquatic Center Foundation

    EIN 871891242 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Bitterroot Baroque Inc

    EIN 472636764 · Headquarters: Hamilton, MT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Bitterroot Bird Alliance

    EIN 810449444 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Bitterroot Buzzards Soaring Club Inc

    EIN 841379468 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  23. Bitterroot CASA Inc

    EIN 743041655 · Headquarters: Hamilton, MT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Bitterroot Celtic Society

    EIN 465321460 · Headquarters: Hamilton, MT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. Bitterroot Club Basketball

    EIN 843151728 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Bitterroot Community Band

    EIN 201838097 · Headquarters: Hamilton, MT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Bitterroot Discovery Childrens Museum

    EIN 990795362 · Headquarters: HAMILTON, MT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Bitterroot Early Learning Network

    EIN 363630200 · Headquarters: HAMILTON, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Bitterroot Ecological Awareness Resource

    EIN 810520576 · Headquarters: HAMILTON, MT, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990

  30. Bitterroot Health

    EIN 810240726 · Headquarters: Hamilton, MT, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Bitterroot Homeschool Athletic Association

    EIN 831256481 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Bitterroot Hooves and Hearts

    EIN 331417864 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Bitterroot Multisport Events Inc

    EIN 464470152 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. BITTERROOT PERFORMING ARTS COUNCIL INC Formerly Performing Arts Company Inc

    EIN 270273010 · Headquarters: HAMILTON, MT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Bitterroot Public Library Foundation Inc

    EIN 363687402 · Headquarters: HAMILTON, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Bitterroot Quilters Guild

    EIN 810493571 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Bitterroot Raptor Rescue

    EIN 394189930 · Headquarters: hamilton, MT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Bitterroot Red Sox American Legion Baseball Inc

    EIN 383746021 · Headquarters: Hamilton, MT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Bitterroot Ridge Runners Snowmobile Club

    EIN 810515820 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Bitterroot River Protection Association Inc

    EIN 810536420 · Headquarters: Hamilton, MT, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. Bitterroot School of Music

    EIN 473550918 · Headquarters: Hamilton, MT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Bitterroot Secret Garden Tour

    EIN 852788163 · Headquarters: Hamilton, MT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Bitterroot Sporting Club

    EIN 923077867 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Bitterroot Swim Team Inc

    EIN 810461300 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Bitterroot Valley Board of Realtors

    EIN 363594179 · Headquarters: HAMILTON, MT, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  46. Bitterroot Valley Chamber of Commerce

    EIN 810143676 · Headquarters: HAMILTON, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Bitterroot Valley Chapter American Wine Society

    EIN 990779756 · Headquarters: Hamilton, MT, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Bitterroot Valley Chorus

    EIN 870759671 · Headquarters: Hamilton, MT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Bitterroot Valley Community College Foundation

    EIN 874629084 · Headquarters: Hamilton, MT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Bitterroot Valley Houndsmens Association

    EIN 204194631 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  51. Bitterroot Valley Mt Elks 1651 Bpoe Elks

    EIN 810143753 · Headquarters: HAMILTON, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Bitterroot Valley Rugby Football Club

    EIN 273892305 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Bitterroot Water Partnership

    EIN 432000515 · Headquarters: HAMILTON, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Bitterroot Wildfire Contractors Association

    EIN 753165960 · Headquarters: Hamilton, MT, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  55. Bitterroot Womans Club Foundation

    EIN 861407337 · Headquarters: HAMILTON, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Bv Usbc

    EIN 933789782 · Headquarters: HAMILTON, MT, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. California Cartridge Collectors Association

    EIN 953272926 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  58. Commodity Center Inc

    EIN 363574138 · Headquarters: HAMILTON, MT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Common Ground Center

    EIN 810513059 · Headquarters: HAMILTON, MT, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  60. Community Oncology Benefit

    EIN 651222236 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  61. Como Schoolhouse Corporation

    EIN 451519196 · Headquarters: Hamilton, MT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Como Trails Club Inc

    EIN 271914556 · Headquarters: HAMILTON, MT, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  63. Cooper Loop Water Rights Association Llc

    EIN 900989279 · Headquarters: HAMILTON, MT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Cultivating Connections Montana

    EIN 873102616 · Headquarters: HAMILTON, MT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Daly Hospital Foundation Inc

    EIN 363766000 · Headquarters: HAMILTON, MT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Daly Mansion Preservation Foundation Inc

    EIN 264073119 · Headquarters: HAMILTON, MT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Daly Mansion Preservation Trust

    EIN 810446899 · Headquarters: HAMILTON, MT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Delta Kappa Gamma Society

    EIN 810404695 · Headquarters: Hamilton, MT, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  69. Dream Big Fore Mt Youth

    EIN 881074556 · Headquarters: HAMILTON, MT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. EdRev Foundation

    EIN 831499146 · Headquarters: Hamilton, MT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. Elite Montana Baseball Association Inc

    EIN 921377617 · Headquarters: hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  72. Emma's House Bitterroot Valley - Children's Advocacy Center

    EIN 205484868 · Headquarters: HAMILTON, MT, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Explore the Arts

    EIN 883333743 · Headquarters: HAMILTON, MT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Feral Cat Rescue Inc

    EIN 800402465 · Headquarters: Hamilton, MT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Fire in the Root Council

    EIN 334245775 · Headquarters: Hamilton, MT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. First Tee of Idaho-challis Chapter

    EIN 811468973 · Headquarters: HAMILTON, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Four Runners Inc

    EIN 751676541 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  78. Fox Hollow Animal Project

    EIN 201579005 · Headquarters: HAMILTON, MT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Fraternal Order of Eagles

    EIN 510177398 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Fraternal Order of Eagles 1693 Auxilliary

    EIN 816014940 · Headquarters: HAMILTON, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Fraternal Order of Eagles- Aerie 1693

    EIN 810195132 · Headquarters: HAMILTON, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Friends of Hamilton Golf Course

    EIN 352632340 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Friends of the Bitterroot Inc

    EIN 810468878 · Headquarters: HAMILTON, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Friends of the Bitterroot Public Li Brary Inc

    EIN 413118653 · Headquarters: Hamilton, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Friends of the Greater Ravalli County Foundation

    EIN 472009870 · Headquarters: HAMILTON, MT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. Friends of the Hamilton Library

    EIN 810368907 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Friends of the Hamilton Schools Foundation Inc

    EIN 363892303 · Headquarters: HAMILTON, MT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Gfwc Bitterroot Womans Club

    EIN 472244123 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Golden Senior Citizens Club Inc of Ravalli County

    EIN 810391399 · Headquarters: HAMILTON, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Great Pyrenees Rescue Montana

    EIN 474982794 · Headquarters: Hamilton, MT, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Habitat for Humanity International

    EIN 611477571 · Headquarters: HAMILTON, MT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Hamilton Babe Ruth Baseball

    EIN 810497797 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  93. Hamilton Community Cinema

    EIN 334655853 · Headquarters: Hamilton, MT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. Hamilton Downtown Association

    EIN 274526064 · Headquarters: HAMILTON, MT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Hamilton Downtown Foundation

    EIN 883826379 · Headquarters: HAMILTON, MT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Hamilton Golf Club

    EIN 810284822 · Headquarters: HAMILTON, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Hamilton Gun Club

    EIN 810420843 · Headquarters: HAMILTON, MT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Hamilton High School Booster Club

    EIN 822359898 · Headquarters: HAMILTON, MT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Hamilton Hotshots Softball

    EIN 920678629 · Headquarters: Hamilton, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Hamilton Parent Action Committee

    EIN 455477293 · Headquarters: HAMILTON, MT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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