Unknown & Unclassified nonprofits in Montana

Unknown & Unclassified nonprofits in Montana. Browse 4,152 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. State Bankers Association Group Benefits

    EIN 810444769 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  2. State Capital Band Corporation

    EIN 810443815 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. State Senate Campaign

    EIN 464427732 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  4. Steamin Eagle

    EIN 823447084 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  5. Stephen S Stones Ministries

    EIN 800648379 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  6. Steppin In Foundation Inc

    EIN 363693240 · Headquarters: Billings, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Sterling Restoration Inc

    EIN 521334508 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  8. Steve Weber International

    EIN 862680193 · Headquarters: ROLLINS, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Steven Milledge Benefit

    EIN 474196606 · Headquarters: GREAT FALLS, MT, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  10. Stevensville Civic Club

    EIN 810417783 · Headquarters: STEVENSVILLE, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Stevensville Senior Center Inc

    EIN 363771589 · Headquarters: Stevensville, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Stillwater Christian School

    EIN 810390878 · Headquarters: Kalispell, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Stillwater Historical Society

    EIN 810417011 · Headquarters: Columbus, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Stillwater Senior Citizens Center

    EIN 237237865 · Headquarters: Absarokee, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Stone Child College

    EIN 810420650 · Headquarters: BOX ELDER, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Stoney Brook Village Condo Association

    EIN 043698270 · Headquarters: CLANCY, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Strawberry Rhone Farm

    EIN 393861153 · Headquarters: Hot Springs, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. String Orchestra of the Rockies

    EIN 363348538 · Headquarters: MISSOULA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Stronger Co Inc

    EIN 854045189 · Headquarters: GREAT FALLS, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Stumptown Historical Society

    EIN 810406403 · Headquarters: WHITEFISH, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Stumptown Track Club

    EIN 331838838 · Headquarters: Whitefish, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Sudden Valley Landowners Assoc Inc

    EIN 810542307 · Headquarters: Cascade, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Sullivan Memorial Community Park

    EIN 900876900 · Headquarters: Seeley Lake, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Summerdale Water Distribution Company Inc

    EIN 810416911 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Summit Independent Living Center

    EIN 810453619 · Headquarters: MISSOULA, MT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  26. Sun River Electric Cooperative Inc

    EIN 810199536 · Headquarters: FAIRFIELD, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Sun River Valley Historical Society

    EIN 810370847 · Headquarters: Sun River, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Sun River Valley Senior Citizens

    EIN 810410392 · Headquarters: FORT SHAW, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Sunnyside Cemetery Association

    EIN 810420269 · Headquarters: Stevensville, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Sunnyside Golf and Country Club

    EIN 810306605 · Headquarters: GLASGOW, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Sunnyside Water Users Association

    EIN 810407062 · Headquarters: BILLINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  32. Sunrise Bluff Estates Inc

    EIN 810365125 · Headquarters: FORT BENTON, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Sunriser Owners Association Inc

    EIN 810467771 · Headquarters: Alder, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Sunvalley Ministries

    EIN 412188920 · Headquarters: Florence, MT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  35. Superior Area Chamber of Commerce Inc

    EIN 810511421 · Headquarters: SUPERIOR, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Superior Music Boosters

    EIN 300509192 · Headquarters: SUPERIOR, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Superior Youth Basketball Club

    EIN 932759207 · Headquarters: SUPERIOR, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Support Your Schools Inc

    EIN 680496862 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  39. Supporters of Abuse Free Environments Inc

    EIN 810460023 · Headquarters: HAMILTON, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Susan Scott Heyneman Foundation

    EIN 742364561 · Headquarters: Billings, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  41. Suzuki Institute of the Rockies

    EIN 473332713 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  42. Svarre Foundation C/o Robert Goss

    EIN 816013673 · Headquarters: SIDNEY, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  43. Swan Mission Search and Rescue Association Inc

    EIN 810405858 · Headquarters: BIGFORK, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Swan Valley Community Library

    EIN 810384448 · Headquarters: Condon, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Swap

    EIN 371563725 · Headquarters: Florence, MT, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  46. Sweeney Creek Water Users Association

    EIN 816013628 · Headquarters: Florence, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Sweet Adelines International

    EIN 237118264 · Headquarters: Huson, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Sweet Adelines International

    EIN 810371561 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Sweet Adelines International

    EIN 810675402 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Sweet Adelines International

    EIN 816014365 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Sweet Grass Community Health Care Foundation

    EIN 363662839 · Headquarters: BIG TIMBER, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Sweet Grass County Chamber of Commerce

    EIN 810394921 · Headquarters: Big Timber, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Sweet Grass Lodge

    EIN 810383156 · Headquarters: Chester, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Tabernacle of Faith

    EIN 816016035 · Headquarters: Gallatin Gateway, MT, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  55. Tactician Club

    EIN 474687432 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  56. Tanyas Dance Company Booster Club

    EIN 471830137 · Headquarters: BELGRADE, MT, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  57. Target Range Homeowners Association Inc

    EIN 810394158 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Target Range Library Memorial Fund

    EIN 237092690 · Headquarters: MISSOULA, MT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  59. Tau Beta Pi Association Inc

    EIN 810418085 · Headquarters: BUTTE, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Tau Beta Pi Association Inc

    EIN 816013985 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Tct Activities

    EIN 472719515 · Headquarters: Moccasin, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Teamsters Union Local #2

    EIN 810157323 · Headquarters: BUTTE, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Teamsters Union Local No 190

    EIN 810151321 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Technology Student Association

    EIN 810479867 · Headquarters: POLSON, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Tegmental

    EIN 923794384 · Headquarters: KALISPELL, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Telephone Exchange Carrier of Montana Inc

    EIN 363558719 · Headquarters: Helenta, MT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. Tenants United

    EIN 830927863 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  68. Teton County Food Pantry Inc

    EIN 810458566 · Headquarters: Choteau, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Teton Livestock Association

    EIN 810446596 · Headquarters: choteau, MT, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  70. Teton Weatherbeater Inc

    EIN 810415285 · Headquarters: Choteau, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. The 500 Club

    EIN 813791115 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. The Amercian Legion 30 John Stanley-stan-milesnick Post

    EIN 810500088 · Headquarters: BELGRADE, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. The Appleseed Foundation

    EIN 760159117 · Headquarters: MISSOULA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. The Billings Senior Citizens

    EIN 810410802 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. The Bob Moran Festival of Nations Foundation

    EIN 810405790 · Headquarters: RED LODGE, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  76. THE CINNABAR FOUNDATION CO Moulton and Turner

    EIN 810415045 · Headquarters: BOZEMAN, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  77. The College Music Society

    EIN 264531757 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. The College Music Society

    EIN 810505324 · Headquarters: MISSOULA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. The College Music Society

    EIN 810513210 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. The College Music Society

    EIN 810513349 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. The College Music Society

    EIN 841369786 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. The College Music Society

    EIN 841370341 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. The College Music Society

    EIN 841370850 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. The College Music Society

    EIN 881202340 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. The College Music Society

    EIN 911766924 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. The College Music Society

    EIN 931228096 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. The Detention Officers Association of Missoula County

    EIN 810524016 · Headquarters: MISSOULA, MT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  88. The Downtown Exchange Club

    EIN 810250505 · Headquarters: Billings, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. The Exchange Club of Helena

    EIN 816026715 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  90. The Eye of the Sacred Wind Foundation

    EIN 931125079 · Headquarters: Whitefish, MT, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  91. The Gallatin Empire Lions Foundation

    EIN 810415568 · Headquarters: bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. The Gary a Mott and Jean Mbuer-mott Fo

    EIN 472161954 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. The Glass Industry Supply Chain

    EIN 341317570 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. The Global Village Inc

    EIN 810446188 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  95. The Great Falls Amateur Hockey Association

    EIN 237444812 · Headquarters: GREAT FALLS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. The Growing Place

    EIN 810409243 · Headquarters: BRIDGER, MT, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  97. The Havre Hangar of the Montana Pilots Association

    EIN 810373547 · Headquarters: Havre, MT, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  98. The Hill County 4-H Foundationinc

    EIN 810385926 · Headquarters: HAVRE, MT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  99. The Home Builders Association of Billings Montana Inc

    EIN 810263547 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. The Home Corporation

    EIN 810511380 · Headquarters: Bozeman, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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