Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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. Montana Congress of Parents Teachers Students

    EIN 810504328 · Headquarters: BILLINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Montana Congress of Parents Teachers Students

    EIN 810505306 · Headquarters: BILLINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  3. Montana Congress of Parents Teachers Students

    EIN 810505323 · Headquarters: BILLINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Montana Congress of Parents Teachers Students

    EIN 810518548 · Headquarters: BILLINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Montana Congress of Parents Teachers Students

    EIN 810518549 · Headquarters: GREAT FALLS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Montana Congress of Parents Teachers Students

    EIN 810518561 · Headquarters: GREAT FALLS, MT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  7. Montana Congress of Parents Teachers Students

    EIN 810536012 · Headquarters: BIG TIMBER, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Montana Congress of Parents Teachers Students

    EIN 841404093 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Montana Congress of Parents Teachers Students

    EIN 841404133 · Headquarters: GREAT FALLS, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Montana Congress Parents Teachers Students

    EIN 810447955 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Montana Conservation Voters Inc

    EIN 810521030 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Montana Contractors Association Inc

    EIN 810169454 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Montana Council for the Social Studies

    EIN 810379159 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  14. Montana Council of Cooperatives

    EIN 810285557 · Headquarters: Great Falls, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. Montana Council of Economic Education

    EIN 810340006 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Montana Council of Higher Degrees

    EIN 900419970 · Headquarters: GLASGOW, MT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. Montana Council of Teachers of Math Co Cliff Bara

    EIN 816031800 · Headquarters: TROY, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Montana County Attorneys' Association

    EIN 810391362 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Montana Court Reporters Assoc Inc

    EIN 363675666 · Headquarters: BILLINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Montana Credit Union League

    EIN 810240316 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Montana Cross Country Model T Association

    EIN 844505951 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Montana Dakota Beet Growers Association

    EIN 810215807 · Headquarters: SIDNEY, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Montana Dance Arts Association Mdaa

    EIN 237285427 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Montana Deaconess Employee Health Plan Trust

    EIN 363386166 · Headquarters: GREAT FALLS, MT, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  25. Montana Defense Trial Lawyers Inc

    EIN 810428452 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Montana Dental Association

    EIN 810169605 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Montana Dental Hygienists Association

    EIN 810412519 · Headquarters: GREAT FALLS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Montana Direct Patient Care Association Inc

    EIN 854133178 · Headquarters: Billings, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Montana Ditch Company

    EIN 810252133 · Headquarters: BOZEMAN, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Montana Draft Horse and Mule Association

    EIN 810403722 · Headquarters: Clinton, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Montana Economic Revitalization and Development Institute Inc

    EIN 810349571 · Headquarters: BUTTE, MT, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  32. Montana Election Intergrity Project

    EIN 872796801 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Montana Electric Cooperatives' Association Inc

    EIN 810229220 · Headquarters: GREAT FALLS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Montana Electrical Joint Apprenticeship Training Council

    EIN 810306122 · Headquarters: HELENA, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Montana Employee Vacation Savings Plan

    EIN 911041556 · Headquarters: SPOKANE, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Montana Environmental InfoCenter Perm Fd

    EIN 363447080 · Headquarters: Helena, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Montana Environmental Information Center Action Fund

    EIN 810407466 · Headquarters: HELENA, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Montana Extentsion Association of Family and Consumer Sciences

    EIN 810434869 · Headquarters: Fort Benton, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Montana Falconers Association

    EIN 841627515 · Headquarters: Livingston, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Montana Farm Bureau Federation

    EIN 810246740 · Headquarters: BOZEMAN, MT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  41. Montana Farm Bureau Federation - Big Horn

    EIN 237017174 · Headquarters: HARDIN, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Montana Farm Bureau Federation - Broadwater

    EIN 237025749 · Headquarters: TOWNSEND, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Montana Farm Bureau Federation - Carbon-stillwater

    EIN 237199072 · Headquarters: BRIDGER, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Montana Farm Bureau Federation - Cascade

    EIN 810303691 · Headquarters: CASCADE, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Montana Farm Bureau Federation - Chouteau

    EIN 816013973 · Headquarters: FORT BENTON, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Montana Farm Bureau Federation - Custer-fallon

    EIN 816013876 · Headquarters: MILES CITY, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Montana Farm Bureau Federation - Dawson-wibaux

    EIN 810369249 · Headquarters: GLENDIVE, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Montana Farm Bureau Federation - Fergus

    EIN 810300665 · Headquarters: LEWISTOWN, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Montana Farm Bureau Federation - Front Range

    EIN 810402284 · Headquarters: BRADY, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Montana Farm Bureau Federation - Gallatin

    EIN 810244113 · Headquarters: BOZEMAN, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Montana Farm Bureau Federation - Hill- Liberty-blaine

    EIN 816013911 · Headquarters: GILDFORD, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Montana Farm Bureau Federation - Judith Basin

    EIN 237059678 · Headquarters: HOBSON, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Montana Farm Bureau Federation - Lewis & Clark

    EIN 810402861 · Headquarters: HELENDA, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Montana Farm Bureau Federation - Mccone

    EIN 816013900 · Headquarters: CIRCLE, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Montana Farm Bureau Federation - Meagher

    EIN 816035388 · Headquarters: WHITE SULPHUR SPRINGS, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Montana Farm Bureau Federation - Musselshell

    EIN 810416394 · Headquarters: BOZEMAN, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Montana Farm Bureau Federation - Northwest

    EIN 810331848 · Headquarters: KALISPELL, MT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  58. Montana Farm Bureau Federation - Park

    EIN 810388305 · Headquarters: LIVINGSTON, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Montana Farm Bureau Federation - Phillips

    EIN 352526135 · Headquarters: SACO, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Montana Farm Bureau Federation - Powder River-carter

    EIN 237033798 · Headquarters: BROADUS, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Montana Farm Bureau Federation - Prairie

    EIN 510167892 · Headquarters: TERRY, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Montana Farm Bureau Federation - Ravalli

    EIN 816022431 · Headquarters: STEVENSVILLE, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Montana Farm Bureau Federation - Richland

    EIN 810303949 · Headquarters: SIDNEY, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Montana Farm Bureau Federation - Roosevelt

    EIN 237027663 · Headquarters: WOLF POINT, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Montana Farm Bureau Federation - Rosebud Treasure

    EIN 810304910 · Headquarters: HYSHAM, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Montana Farm Bureau Federation - Southwest

    EIN 816013804 · Headquarters: DILLON, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Montana Farm Bureau Federation - Sweet Grass

    EIN 810305255 · Headquarters: MCLEOD, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Montana Farm Bureau Federation - Valley

    EIN 363637190 · Headquarters: HINSDALE, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Montana Farm Bureau Federation - Wheatland-golden Valley

    EIN 237165307 · Headquarters: LAVINA, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Montana Farm Bureau Federation - Yellowstone

    EIN 816014913 · Headquarters: BALLANTINE, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Montana Farm Bureau Group Return

    EIN 363675629 · Headquarters: BOZEMAN, MT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  72. Montana Federation of Public Employees

    EIN 200403207 · Headquarters: Browning, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Montana Federation of Public Employees

    EIN 200784326 · Headquarters: Fort Benton, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Montana Federation of Public Employees

    EIN 202546828 · Headquarters: Miles City, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Montana Federation of Public Employees

    EIN 208484819 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Montana Federation of Public Employees

    EIN 237365416 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Montana Federation of Public Employees

    EIN 260740406 · Headquarters: Lincoln, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Montana Federation of Public Employees

    EIN 260741463 · Headquarters: Dillon, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Montana Federation of Public Employees

    EIN 270814874 · Headquarters: Bozeman, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Montana Federation of Public Employees

    EIN 270975400 · Headquarters: Dillon, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Montana Federation of Public Employees

    EIN 300560035 · Headquarters: Turner, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Montana Federation of Public Employees

    EIN 300573654 · Headquarters: Box Elder, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Montana Federation of Public Employees

    EIN 300581728 · Headquarters: Butte, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Montana Federation of Public Employees

    EIN 300842480 · Headquarters: East Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Montana Federation of Public Employees

    EIN 300889579 · Headquarters: Hamilton, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Montana Federation of Public Employees

    EIN 301012087 · Headquarters: Sunburst, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Montana Federation of Public Employees

    EIN 301018783 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Montana Federation of Public Employees

    EIN 301211933 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Montana Federation of Public Employees

    EIN 301247435 · Headquarters: Rollins, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Montana Federation of Public Employees

    EIN 301250709 · Headquarters: Lewistown, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Montana Federation of Public Employees

    EIN 301251638 · Headquarters: Butte, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Montana Federation of Public Employees

    EIN 301253274 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Montana Federation of Public Employees

    EIN 301253485 · Headquarters: Great Falls, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Montana Federation of Public Employees

    EIN 301255524 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Montana Federation of Public Employees

    EIN 301286453 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Montana Federation of Public Employees

    EIN 301287669 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Montana Federation of Public Employees

    EIN 301288102 · Headquarters: Helena, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Montana Federation of Public Employees

    EIN 301290421 · Headquarters: Libby, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Montana Federation of Public Employees

    EIN 301378903 · Headquarters: Cascade, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Montana Federation of Public Employees

    EIN 320189226 · Headquarters: Townsend, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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