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. Belgrade Chamber of Commerce

    EIN 810371426 · Headquarters: BELGRADE, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Belgrade Senior Center

    EIN 810359839 · Headquarters: Belgrade, MT, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  3. Belgrade Senior Send-off

    EIN 990417276 · Headquarters: Belgrade, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Bellissimo Inc

    EIN 810448495 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Belmont Ski Education Foundation

    EIN 810393035 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Belt Golden-agers

    EIN 810367952 · Headquarters: BELT, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Ben and Annamae Stoltzfus Foundation

    EIN 873826457 · Headquarters: FORT SHAW, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  8. Benefit for Darla Shreffler

    EIN 464628641 · Headquarters: Roscoe, MT, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  9. Benefits Paying It Forward Inc

    EIN 473886042 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  10. Benevolent & Protective Order Elks 390 Virginia City

    EIN 810237595 · Headquarters: VIRGINIA CITY, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Benevolent & Protective Order of 1554 Dillon

    EIN 810110404 · Headquarters: DILLON, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Benevolent & Protective Order of 1782 Sidney

    EIN 810228251 · Headquarters: SIDNEY, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Benevolent & Protective Order of 1922 G

    EIN 810245704 · Headquarters: GLASGOW, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Benevolent & Protective Order of Elks #239 Bpoe

    EIN 810110619 · Headquarters: ANACONDA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Benevolent & Protective Order of Elks 1695

    EIN 810220382 · Headquarters: POLSON, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Benevolent & Protective Order of Elks 1764

    EIN 810227892 · Headquarters: WOLF POINT, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Benevolent & Protective Order of Elks 394

    EIN 810131562 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Benevolent & Protective Order of Elks 537

    EIN 810110615 · Headquarters: MILES CITY, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Benevolent & Protective Order of Elks 725

    EIN 810110407 · Headquarters: KALISPELL, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Benevolent & Protective Order of Elks of the Us

    EIN 810464663 · Headquarters: THOMPSON FALLS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Benevolent & Protective Order of Elks of the USA 246

    EIN 810110618 · Headquarters: LIVINGSTON, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Benevolent & Protective Order of Elks of the USA Havre 1201

    EIN 810110402 · Headquarters: HAVRE, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Benevolent & Protective Order of Elks of the USA Plentywood Lodge 2566

    EIN 810376914 · Headquarters: PLENTYWOOD, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Benevolent & Protective Order of the Elks - Lodge 463

    EIN 810110613 · Headquarters: BOZEMAN, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Benevolent and Protective Order of Elks #1737

    EIN 810224893 · Headquarters: DEER LODGE, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Benevolent and Protective Order of Elks 1632

    EIN 810195161 · Headquarters: CUT BANK, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Benevolent and Protective Order of Elks 1696

    EIN 810218554 · Headquarters: SHELBY, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Benevolent and Protective Order of Elks 214

    EIN 810131547 · Headquarters: GREAT FALLS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Benevolent and Protective Order of Elks 456

    EIN 810110406 · Headquarters: LEWISTOWN, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Benevolent Patriotic Order of Does of the United States of America

    EIN 237641624 · Headquarters: Miles City, MT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  31. Benevolent Patriotic Order of Does of the United States of America

    EIN 363379240 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Benevolent Protective Order of Elks 240

    EIN 810110612 · Headquarters: BUTTE, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Berean Bible Church

    EIN 816017331 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  34. Bertha a Goetter Memorial Charitable Trust

    EIN 256081515 · Headquarters: BELGRADE, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Beta Alpha Psi National Council

    EIN 363548469 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Beta Alpha Psi National Council

    EIN 363839562 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Beta Delta Chapter Sigma Chi Sigma Beta

    EIN 810232160 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Beta Delta House Corporation

    EIN 463043520 · Headquarters: Missoula, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Beta Rho Chapter of Sigma Chi

    EIN 810194543 · Headquarters: Bozeman, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Bethesda Advocates and Consulting Service Inc

    EIN 810412772 · Headquarters: PLENTYWOOD, MT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  41. Beyondmom Community

    EIN 395099750 · Headquarters: east helena, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Big Brothers & Sisters of Butte

    EIN 810301219 · Headquarters: BUTTE, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Big Brothers Big Sisters of Big Sky Country

    EIN 810359636 · Headquarters: BOZEMAN, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Big Brothers Big Sisters of Central Montana

    EIN 237138696 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Big Brothers Big Sisters Of NORTHWEST Montana

    EIN 810374742 · Headquarters: Kalispell, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Big Brothers Big Sisters of Park and Sweet Grass Counties

    EIN 810363544 · Headquarters: LIVINGSTON, MT, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  47. Big Ditch Company

    EIN 810111170 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Big Flat Community Development Inc

    EIN 810503717 · Headquarters: Turner, MT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  49. Big Flat Electric Cooperative Inc

    EIN 810217772 · Headquarters: MALTA, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Big Four Ditch Company

    EIN 816014361 · Headquarters: Joliet, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Big Hole Valley Association

    EIN 472860006 · Headquarters: Wisdom, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Big Horn County Electric Cooperative Inc

    EIN 810111221 · Headquarters: Hardin, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Big Horn County Geneological Society

    EIN 810458582 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Big Horn County Historical Society

    EIN 816033295 · Headquarters: Hardin, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Big Horn Cowbelles

    EIN 335019170 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Big Horn Livestock Association

    EIN 810304418 · Headquarters: Busby, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Big Horn Low Line Ditch Company

    EIN 810254378 · Headquarters: HARDIN, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Big Horn Shrine Ladies Club

    EIN 273653356 · Headquarters: Hardin, MT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  59. Big Sandy Activities

    EIN 810359276 · Headquarters: BIG SANDY, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Big Sandy Historical Society Inc

    EIN 810449351 · Headquarters: BIG SANDY, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Big Sandy Medical Service Foundation Inc

    EIN 363674178 · Headquarters: Big Sandy, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Big Sandy Senior Citizens Center

    EIN 810395853 · Headquarters: BIG SANDY, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Big Sky 4 Wheeler

    EIN 412279223 · Headquarters: Kalispell, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Big Sky 99S Inc

    EIN 834542050 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  65. Big Sky Alumnae Chapter of Alpha Gamma Delta Fraternity

    EIN 853390840 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Big Sky Anthro Inc

    EIN 822333821 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  67. Big Sky Apartments Concern Incorporated

    EIN 810304887 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Big Sky Autism Project

    EIN 843156482 · Headquarters: Winston, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Big Sky Farm Mutual Insurance Company

    EIN 810133365 · Headquarters: BOZEMAN, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Big Sky Fiscal Guardians

    EIN 412594198 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Big Sky Health Services

    EIN 463913107 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  72. Big Sky Immigration Legal Services & Advocacy

    EIN 392598526 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Big Sky Little League

    EIN 810462345 · Headquarters: Billings, MT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  74. Big Sky Owners Association Inc

    EIN 810361994 · Headquarters: BIG SKY, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Big Sky Polka Club Inc

    EIN 810491942 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Big Sky Quilt Association

    EIN 943440020 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  77. Big Sky R-c Modelers

    EIN 134261038 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Big Sky Recreation Association of the Deaf

    EIN 810411860 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. 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

  80. Big Sky Resort Association Inc

    EIN 810426408 · Headquarters: BIG SKY, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Big Sky Rug Hookers

    EIN 332240959 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Big Sky Scribes

    EIN 800601913 · Headquarters: Clancy, MT, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  83. Big Sky Ski Education Foundation

    EIN 363839751 · Headquarters: BIG SKY, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Big Sky Sorting

    EIN 465241921 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  85. Big Sky Technical School

    EIN 991500769 · Headquarters: KALISPELL, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Big Sky Thunderbirds Inc

    EIN 810418168 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Big Sky Warrior Outreach Inc

    EIN 871868491 · Headquarters: Big Timber, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Big Sky Wildcats Inc

    EIN 263736842 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  89. Big Sky Wind Drinkers

    EIN 510181221 · Headquarters: Bozeman, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Big Timber Rifle & Pistol Club

    EIN 810417203 · Headquarters: BIG TIMBER, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Bigfork Community Development Foundation

    EIN 363785779 · Headquarters: KALISPELL, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  92. Bigfork Development Company

    EIN 237067099 · Headquarters: BIGFORK, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Bigfork Professional Firefighters Llc

    EIN 853930142 · Headquarters: Bigfork, MT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  94. Bigfork Rc Club Dog Flight Squardon

    EIN 272607264 · Headquarters: Bigfork, MT, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  95. Bigfork Tourist Promotion Assessment

    EIN 271591059 · Headquarters: Bigfork, MT, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  96. Biggest Little Basketball Camp

    EIN 863441322 · Headquarters: Joplin, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Billings Aquatic Club

    EIN 810431304 · Headquarters: Billings, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Billings Area Family Violence Task Force

    EIN 810482823 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Billings Association of Realtors

    EIN 816017570 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Billings Bench Water Association

    EIN 810111485 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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