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. International Brotherhood of Electrical Workers Local 233

    EIN 810499261 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. International Brotherhood of Electrical Workers Local Union #206

    EIN 810385166 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. International Brotherhood of Electrical Workers Local Union #44

    EIN 810283332 · Headquarters: BUTTE, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. International Brotherhood of Teamsters

    EIN 810421948 · Headquarters: Huntley, MT, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  5. International Caribou Foundation

    EIN 833972603 · Headquarters: Belgrade, MT, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  6. International Cesarean Awareness Network

    EIN 261655331 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  7. International Cesarean Awareness Network

    EIN 352417928 · Headquarters: Bozeman, MT, US · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  8. International Cesarean Awareness Network

    EIN 830496390 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  9. International Choral Festival Inc

    EIN 810459276 · Headquarters: MISSOULA, MT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. International College of Dentists-Montana Chapter

    EIN 465306617 · Headquarters: Kalispell, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. International Deaf Education Association

    EIN 770091952 · Headquarters: Billings, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. International Education Networking Initiative Inc

    EIN 934838371 · Headquarters: Bozeman, MT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. International Federation of Fly Fishers Inc

    EIN 811313977 · Headquarters: Livingston, MT, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  14. International Heart Institute of Montana Foundation

    EIN 810500863 · Headquarters: MISSOULA, MT, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2021 · Primary form: IRS Form 990

  15. International Home Relief

    EIN 833448641 · Headquarters: Whitefish, MT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. International Hunter Education Association-USA

    EIN 371145157 · Headquarters: LOLO, MT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  17. International Institute for Agriculture Risk Management

    EIN 260641895 · Headquarters: BILLINGS, MT, USA · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  18. International Institute for Restora Tive Reproductive Medicine

    EIN 422806427 · Headquarters: Kalispell, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. International Lama Registry Inc

    EIN 363608627 · Headquarters: KALISPELL, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. International Leading Well Network

    EIN 392914720 · Headquarters: Bozeman, MT, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. International Llama Foundation

    EIN 940902012 · Headquarters: KALISPELL, MT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. International Mountain Bicycling Association

    EIN 453930987 · Headquarters: HAMILTON, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. International Mountain Bicycling Association

    EIN 470975034 · Headquarters: billings, MT, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  24. International Mountain Bicycling Association

    EIN 474238484 · Headquarters: Troy, MT, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  25. International Open Finance Association Inc

    EIN 020652387 · Headquarters: Florence, MT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. International Order of the Rainbow Girls

    EIN 237506070 · Headquarters: Billings, MT, US · Youth Development · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  27. International Order of the Rainbow Girls

    EIN 237506089 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. International Order of the Rainbow Girls

    EIN 237506093 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. International Order of the Rainbow Girls

    EIN 237506094 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. International Order of the Rainbow Girls

    EIN 237506095 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. International Order of the Rainbow Girls

    EIN 237506099 · Headquarters: HELENA, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. International Order of the Rainbow Girls

    EIN 810448490 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. International Organic Inspectors Association

    EIN 411764464 · Headquarters: Broadus, MT, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. International Peace Center Inc

    EIN 810437781 · Headquarters: Cut Bank, MT, US · International, Foreign Affairs & National Security · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  35. International Reading Association Inc

    EIN 237022705 · Headquarters: Great Falls, MT, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  36. International Reading Association Inc

    EIN 237095501 · Headquarters: Helena, MT, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  37. International Reading Association Inc

    EIN 237117262 · Headquarters: Denton, MT, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  38. International Reading Association Inc

    EIN 237398765 · Headquarters: MALTA, MT, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  39. International Reading Association Inc

    EIN 810471253 · Headquarters: Miles City, MT, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  40. International Reading Association Inc

    EIN 810478507 · Headquarters: Sidney, MT, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  41. International Reading Association Inc

    EIN 816012683 · Headquarters: Billings, MT, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  42. International Reading Association Inc

    EIN 816024139 · Headquarters: Kalispell, MT, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  43. International Reading Association Montana State Reading Council

    EIN 237058720 · Headquarters: MOSBY, MT, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  44. International Right of Way

    EIN 816018658 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  45. International Traditional Games Soc

    EIN 810521240 · Headquarters: Great Falls, MT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. International Truck Parts Assoc Inc

    EIN 237454633 · Headquarters: GREAT FALLS, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. International Union of Operating Engineers Local 400

    EIN 810300789 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  48. International Union of Painters and Allied Trades

    EIN 680557501 · Headquarters: BUTTE, MT, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  49. Internet Creators Guild

    EIN 812865984 · Headquarters: Missoula, MT, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  50. Internet Legacy Institute Inc

    EIN 320315991 · Headquarters: Kalispell, MT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Interoperability Montana

    EIN 262531114 · Headquarters: HELENA, MT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2010 · Primary form: IRS Form 990

  52. Interplanetary Chamber of Commerce Inc

    EIN 923315189 · Headquarters: PLENTYWOOD, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Interpreters for the Deaf

    EIN 421610837 · Headquarters: Missoula, MT, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  54. Intertribal Agriculture Council

    EIN 363886772 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Into the Grey Inc

    EIN 934963868 · Headquarters: COLUMBIA FLS, MT, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Intrepid Credit Union

    EIN 810232791 · Headquarters: Helena, MT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Invasive Species Action Network

    EIN 262447472 · Headquarters: LIVINGSTON, MT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Inverness Water Users Association

    EIN 810301433 · Headquarters: Inverness, MT, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. Investigations Group Inc

    EIN 582590491 · Headquarters: Eureka, MT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Ioi Inc

    EIN 883210326 · Headquarters: Helena, MT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Iqra Fund

    EIN 452751655 · Headquarters: Bozeman, MT, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Irish Dance Association

    EIN 832534575 · Headquarters: Missoula, MT, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Irish Fair

    EIN 810529391 · Headquarters: LIBBY, MT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Irle School Pto

    EIN 825006270 · Headquarters: Glasgow, MT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Irma House Inc

    EIN 363661087 · Headquarters: billings, MT, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Iron Horse Golf Club Inc

    EIN 810524959 · Headquarters: WHITEFISH, MT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. Iron Warrior Motorcycle Club Beartooth Charter

    EIN 542136045 · Headquarters: BILLINGS, MT, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Ironhorse Consortium for Young Musicians

    EIN 842645328 · Headquarters: Helena, MT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Ironhouse Boxing Academy

    EIN 833522219 · Headquarters: Helena, MT, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  70. Irons in the Fire

    EIN 931624860 · Headquarters: BILLINGS, MT, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Ironwood Non-profit Owners Association

    EIN 203262451 · Headquarters: Billings, MT, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Irving School Parent Council

    EIN 800014807 · Headquarters: Bozeman, MT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. ISA Montana Section

    EIN 810513417 · Headquarters: Billings, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Island Mountain Community Development Financial Institution Inc

    EIN 851312061 · Headquarters: HAVRE, MT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Isle B Special Horse Sanctuary

    EIN 993225486 · Headquarters: Helena, MT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Ismay Rural Fire District

    EIN 562477489 · Headquarters: ISMAY, MT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Italian Ditch Company

    EIN 810152107 · Headquarters: PARK CITY, MT, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  78. Its Rocky Mountain Chapter

    EIN 841329464 · Headquarters: Missoula, MT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Itvglobal

    EIN 900612660 · Headquarters: Missoula, MT, US · International, Foreign Affairs & National Security · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  80. Iwmc Bearpaw Chapter Iron Warriors Mc Bear Paw

    EIN 882705853 · Headquarters: Havre, MT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. J & a Payee Management

    EIN 800386775 · Headquarters: Anaconda, MT, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  82. J & J Youth Ranch

    EIN 460977269 · Headquarters: LODGEGRASS, MT, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  83. J & Ps Pound Puppies

    EIN 881835333 · Headquarters: Glendive, MT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. J A McGowan Foundation CO Kathryn Gregg

    EIN 816018450 · Headquarters: Plains, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  85. J C Adams Stone Barn Co

    EIN 810384035 · Headquarters: FORT BENTON, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. J Js Medical Mission

    EIN 562502956 · Headquarters: Polson, MT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. J Love Legacy Foundation Inc

    EIN 993113478 · Headquarters: BOZEMAN, MT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. J-m Family Foundation

    EIN 873827310 · Headquarters: CASCADE, MT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  89. Jaceysjourney Inc

    EIN 463123416 · Headquarters: great falls, MT, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  90. Jack a Marta & David a Marta Memorial Tr

    EIN 276731226 · Headquarters: GREAT FALLS, MT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  91. Jack Booth Memorial Fund % Colleen Williamson

    EIN 810430652 · Headquarters: MISSOULA, MT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  92. Jack Creek Preserve Foundation Inc

    EIN 202214684 · Headquarters: ENNIS, MT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Jack I Esler Foundation

    EIN 332397191 · Headquarters: Thompson Falls, MT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  94. Jackpine Savages Snowmobile Club

    EIN 861499590 · Headquarters: BUTTE, MT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Jackson Volunteer Fire Department

    EIN 271671187 · Headquarters: Polaris, MT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Jacksons Community Gardens Inc

    EIN 272143315 · Headquarters: Sheridan, MT, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Jacob Etchart Foundation Inc

    EIN 261172192 · Headquarters: GLASGOW, MT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Jacob Wheeler Foundation

    EIN 471127425 · Headquarters: Helena, MT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Jacobson Family Flathead Lake Non Profit

    EIN 834576160 · Headquarters: MISSOULA, MT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  100. Jacquelyn F Carter Irrevocable Trust Ng

    EIN 271006400 · Headquarters: BILLINGS, MT, USA · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

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