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. International Association of Lions Clubs

    EIN 510161616 · Headquarters: Chinook, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. International Association of Lions Clubs

    EIN 510192730 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. International Association of Lions Clubs

    EIN 510241522 · Headquarters: Dillon, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. International Association of Lions Clubs

    EIN 521410969 · Headquarters: DEER LODGE, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. International Association of Lions Clubs

    EIN 742553002 · Headquarters: Seeley Lake, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. International Association of Lions Clubs

    EIN 810159948 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. International Association of Lions Clubs

    EIN 810230354 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. International Association of Lions Clubs

    EIN 810266941 · Headquarters: Kalispell, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. International Association of Lions Clubs

    EIN 810372290 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. International Association of Lions Clubs

    EIN 810417459 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. International Association of Lions Clubs

    EIN 810419943 · Headquarters: Conrad, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. International Association of Lions Clubs

    EIN 810445320 · Headquarters: PLENTYWOOD, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. International Association of Lions Clubs

    EIN 810455312 · Headquarters: Denton, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. International Association of Lions Clubs

    EIN 810472183 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  15. International Association of Lions Clubs

    EIN 810477242 · Headquarters: Hysham, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. International Association of Lions Clubs

    EIN 810479046 · Headquarters: Wolf Point, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. International Association of Lions Clubs

    EIN 816000281 · Headquarters: Culbertson, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. International Association of Lions Clubs

    EIN 816005224 · Headquarters: SCOBEY, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. International Association of Lions Clubs

    EIN 816013757 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. International Association of Lions Clubs

    EIN 816013789 · Headquarters: Cascade, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. International Association of Lions Clubs

    EIN 816013914 · Headquarters: sunburst, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. International Association of Lions Clubs

    EIN 816014170 · Headquarters: CHARLO, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. International Association of Lions Clubs

    EIN 816018487 · Headquarters: Simms, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. International Association of Lions Clubs

    EIN 816020467 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. International Association of Lions Clubs

    EIN 844215259 · Headquarters: Lewistown, MT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  26. International Association of Machinists & Aerospace Workers

    EIN 043795262 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. International Association of Machinists & Aerospace Workers

    EIN 237102885 · Headquarters: LAME DEER, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. International Association of Machinists & Aerospace Workers

    EIN 800393065 · Headquarters: BILLINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. International Association of Machinists & Aerospace Workers

    EIN 810151296 · Headquarters: BUTTE, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. International Association of Machinists & Aerospace Workers

    EIN 810530392 · Headquarters: Browning, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. International Association of Machinists & Aerospace Workers

    EIN 810530784 · Headquarters: KALISPELL, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. International Association of Machinists & Aerospace Workers

    EIN 810531353 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. International Association of Machinists & Aerospace Workers

    EIN 810534213 · Headquarters: BILLINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. International Association of Machinists & Aerospace Workers

    EIN 810535422 · Headquarters: ANACONDA, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. International Association of Machinists & Aerospace Workers

    EIN 810538268 · Headquarters: BILLINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. International Association of Machinists & Aerospace Workers

    EIN 810538957 · Headquarters: WOLF POINT, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. International Association of Machinists & Aerospace Workers

    EIN 816001918 · Headquarters: Havre, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. International Association of Machinists & Aerospace Workers

    EIN 820563750 · Headquarters: Libby, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. International Association of Machinists & Aerospace Workers

    EIN 841429807 · Headquarters: HARLEM, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. International Association of Machinists & Aerospace Workers

    EIN 841554880 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. International Association of Sheet Metal Air Rail & Transportation

    EIN 816013975 · Headquarters: Glasgow, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. International Association of Sheet Metal Air Rail & Transportation

    EIN 816017630 · Headquarters: KALISPELL, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. International Bird Dog Association

    EIN 850353655 · Headquarters: BIGFORK, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. International Brotherhd - Boilrmkrs Ir Shp Bldrs Blcksmth Frgrs & Hlpr

    EIN 816013663 · Headquarters: THREE FORKS, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. International Brotherhood of 1638 Local Union

    EIN 810449125 · Headquarters: COLSTRIP, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. International Brotherhood of Boilermaker Local #11

    EIN 810290813 · Headquarters: EAST HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. International Brotherhood of Boilermakers Iron Ship Builders

    EIN 816018440 · Headquarters: Helena, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. International Brotherhood of Electrical Workers

    EIN 274289213 · Headquarters: Circle, MT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  49. International Brotherhood of Electrical Workers

    EIN 810388261 · Headquarters: Miles city, MT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  50. International Brotherhood of Electrical Workers

    EIN 810396755 · Headquarters: BUTTE, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. International Brotherhood of Electrical Workers

    EIN 816018514 · Headquarters: Glendive, MT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  52. International Brotherhood of Electrical Workers

    EIN 816018517 · Headquarters: Glendive, MT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  53. International Brotherhood of Electrical Workers

    EIN 816018518 · Headquarters: Baker, MT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  54. International Brotherhood of Electrical Workers 0768 Local

    EIN 810228648 · Headquarters: KALISPELL, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. International Brotherhood of Electrical Workers Local #532

    EIN 810151375 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. 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

  57. 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

  58. 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

  59. International Cesarean Awareness Network

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

  60. International Cesarean Awareness Network

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

  61. International Deaf Education Association

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

  62. International Hunter Education Association-USA

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

  63. 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

  64. International Lama Registry Inc

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

  65. 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

  66. 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

  67. 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

  68. 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

  69. 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

  70. 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

  71. International Right of Way

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

  72. International Truck Parts Assoc Inc

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

  73. 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

  74. Internet Creators Guild

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

  75. Intertribal Agriculture Council

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

  76. ISA Montana Section

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

  77. 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

  78. 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

  79. 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

  80. 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

  81. Jake T Tabarracci Post 4669 Veterans

    EIN 810222918 · Headquarters: Black Eagle, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Jarecki Foundation

    EIN 816070700 · Headquarters: Polson, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Jawbone Creek Country Club

    EIN 810392147 · Headquarters: HARLOWTON, MT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  84. JCI Hi-Line Jaycees

    EIN 992276965 · Headquarters: Havre, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Jeannette Rankin Business & Prof Womens Organization of Great Falls

    EIN 810417345 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  86. Jeannette Rankin Peace Resource Ctr

    EIN 363591327 · Headquarters: MISSOULA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Jeans for Joy

    EIN 472222294 · Headquarters: Red Lodge, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. Jefferson Local Development Corporation

    EIN 810519998 · Headquarters: WHITEHALL, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Jennie White Life Studio - Culbertsons First Little White Chu

    EIN 873412928 · Headquarters: Culbertson, MT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  90. Job Connection Inc

    EIN 810415271 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Jobs Daughters International

    EIN 237231900 · Headquarters: Cascade, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Jobs Daughters International

    EIN 237231906 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Jobs Now Inc Dba Montana West Economic Development

    EIN 841401408 · Headquarters: KALISPELL, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Joe Mitchell 4-01-4 Tr

    EIN 836408246 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  95. John & Marilyn Olson Family Foundation

    EIN 810488861 · Headquarters: SIDNEY, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  96. John R Riley Apartment Complex

    EIN 810378246 · Headquarters: BUTTE, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. John R Toole Home Preservation Society

    EIN 810417262 · Headquarters: MISSOULA, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. John V Cooley Scholarship

    EIN 816077995 · Headquarters: Kalispell, MT, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  99. Joliet Area Community Foundation

    EIN 451115982 · Headquarters: Joliet, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Joliet Irrigation Ditch Comapny

    EIN 472498628 · Headquarters: Joliet, MT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

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