Environment nonprofits in Montana

Environment nonprofits in Montana. Browse 390 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. Meagher County Stewardship Council

    EIN 831957856 · Headquarters: WHITE SULPHUR SPRINGS, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Medicine Wheel Alliance Inc

    EIN 831291779 · Headquarters: Billings, MT, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  3. Medicine Wheel Coalition for Sacred Sites of North America

    EIN 830328295 · Headquarters: Lame Deer, MT, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  4. Mid-yellowstone Land Trust

    EIN 810528731 · Headquarters: RED LODGE, MT, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  5. Mile High Backcountry Horsemen

    EIN 010894428 · Headquarters: ANACONDA, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Mill Creek Irrigation Company

    EIN 810441682 · Headquarters: Anaconda, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Mining City Trail Riders Inc

    EIN 320000092 · Headquarters: BUTTE, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Mission Mountain Audubon Society

    EIN 731628719 · Headquarters: POLSON, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Mission Valley Back Country Horsemen Inc

    EIN 810418066 · Headquarters: Ronan, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Missouri River Natural Resources Committee

    EIN 391894447 · Headquarters: Helena, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Montana Association of Conservation Districts

    EIN 237096823 · Headquarters: Helena, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Montana Audubon

    EIN 810412530 · Headquarters: HELENA, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Montana Automobile Dismantlers and Recyclers Association Inc

    EIN 810437159 · Headquarters: Helena, MT, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  14. Montana Backcountry Alliance

    EIN 830479908 · Headquarters: Missoula, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Montana Cannabis Magazine

    EIN 932315598 · Headquarters: Bozeman, MT, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Montana Conservation Elders

    EIN 831397453 · Headquarters: HELENA, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  17. Montana Conservation Society

    EIN 921136799 · Headquarters: Kalispell, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Montana Conservation Voters Education Fund

    EIN 810525336 · Headquarters: HELENA, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Montana Discovery Foundation

    EIN 810523861 · Headquarters: HELENA, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Montana Energy Education Council Inc

    EIN 810428882 · Headquarters: Bozeman, MT, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  21. Montana Environmental Education Association Inc

    EIN 810468587 · Headquarters: Livingston, MT, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  22. Montana Environmental Information Center

    EIN 237337100 · Headquarters: Helena, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Montana Federation of Garden Clubs Inc

    EIN 816010783 · Headquarters: Corvallis, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Montana Fishing Outfitters Conservation Fund

    EIN 810523165 · Headquarters: Twin Bridges, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Montana Freshwater Partners Inc

    EIN 452804436 · Headquarters: LIVINGSTON, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Montana Interfaith Power and Light

    EIN 871614833 · Headquarters: BOZEMAN, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Montana Land Reliance Foundation Inc

    EIN 271125289 · Headquarters: HELENA, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Montana Natural History Center

    EIN 810472379 · Headquarters: MISSOULA, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Montana Natural Resources Youth Camp Inc

    EIN 810477555 · Headquarters: Missoula, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Montana Outdoor Coalition

    EIN 824787914 · Headquarters: Helena, MT, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  31. Montana Raptor Conservation Center Inc

    EIN 363782562 · Headquarters: BOZEMAN, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Montana Renewable Energy Association

    EIN 810537306 · Headquarters: HELENA, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Montana Rivers Inc

    EIN 810502755 · Headquarters: Bozeman, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Montana State Bass Federation

    EIN 810448164 · Headquarters: Missoula, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Montana Tree Farm System

    EIN 810456078 · Headquarters: Missoula, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Montana Urban and Community Forestry Association

    EIN 813600832 · Headquarters: Kalispell, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Montana Watershed Coordination Council Inc

    EIN 461545855 · Headquarters: Helena, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Montana Watershed Inc

    EIN 810513913 · Headquarters: RONAN, MT, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  39. Montana Weed Control Association Inc

    EIN 810436793 · Headquarters: Twin Bridges, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Montana Wetlands and Waterfowl

    EIN 920782167 · Headquarters: Butte, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Montana Wilderness School

    EIN 464371734 · Headquarters: BOZEMAN, MT, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  42. Montanans for Multiple Use

    EIN 810470357 · Headquarters: Kalispell, MT, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  43. Montanas Outdoor Legacy Foundation

    EIN 810528922 · Headquarters: HELENA, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Montanical Garden

    EIN 460736727 · Headquarters: BOZEMAN, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Moonlight Community Foundation

    EIN 800941705 · Headquarters: BIG SKY, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Mountain Bluebird Trails Inc

    EIN 841400208 · Headquarters: Ronan, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Mountain Journal Inc

    EIN 821846471 · Headquarters: HELENA, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Mt Mountain Mamas

    EIN 832772033 · Headquarters: BOZEMAN, MT, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  49. National Center for Appropriate Technology

    EIN 810361047 · Headquarters: BUTTE, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. National Geotourism Council

    EIN 300717429 · Headquarters: WHITEFISH, MT, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  51. National Organization to Save Flathead Lake

    EIN 412047348 · Headquarters: Bigfork, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Native Conservation Initiative

    EIN 394483111 · Headquarters: Browning, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Native Ecosystems Council

    EIN 363830194 · Headquarters: WILLOW CREEK, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Nature Rising

    EIN 472405027 · Headquarters: Clinton, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Natures Niche Inc

    EIN 833044626 · Headquarters: Browning, MT, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  56. North Fork Preservation Association Inc

    EIN 363367704 · Headquarters: POLEBRIDGE, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. North Fork Trails Association

    EIN 473349997 · Headquarters: Polebridge, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  58. North Powell County Preservation Association

    EIN 393425463 · Headquarters: Ovando, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Northern Rockies Nature Journaling

    EIN 932868072 · Headquarters: Florence, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Northern Rocky Mountain Grotto

    EIN 352805705 · Headquarters: Bozman, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Northrico Inc

    EIN 205424278 · Headquarters: Butte, MT, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  62. Northwest Montana Lookout Association

    EIN 852480202 · Headquarters: Kalispell, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Ohara Commons and Sustainability Center Inc

    EIN 472949318 · Headquarters: HAMILTON, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. OneGreenThing

    EIN 853927680 · Headquarters: Bozeman, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Orion the Hunters Institute

    EIN 364053004 · Headquarters: Helena, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Our Montana Inc

    EIN 810497025 · Headquarters: Billings, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Outdoor Community Partners

    EIN 922417749 · Headquarters: WHITEFISH, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Outlaw Foundation

    EIN 992168224 · Headquarters: BIG SKY, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  69. Park County Environmental Council

    EIN 363699660 · Headquarters: Livingston, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Park County Land Trust

    EIN 331392671 · Headquarters: LIVINGSTON, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Peel Family Foundation

    EIN 332018054 · Headquarters: LAUREL, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. People and Carnivores Inc

    EIN 810482646 · Headquarters: BOZEMAN, MT, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  73. Pioneer Mountain Education Foundation

    EIN 814239481 · Headquarters: Dillon, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Placid Mission Coalition

    EIN 800187693 · Headquarters: MISSOULA, MT, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  75. Plains Justice

    EIN 383748744 · Headquarters: Billings, MT, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  76. Polar Oceans Research Group

    EIN 810536140 · Headquarters: Sheridan, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Ponderosa Initiative for Nature and Education

    EIN 393123376 · Headquarters: Saint Ignatius, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Ponderosa Snow Warriors

    EIN 810422512 · Headquarters: LINCOLN, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Post Road Well Owners

    EIN 462633443 · Headquarters: Havre, MT, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  80. Preserve Raynolds Pass

    EIN 934961299 · Headquarters: Cameron, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Prickly Pear Land Trust

    EIN 810506868 · Headquarters: HELENA, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Project Green of Montana Inc

    EIN 311622653 · Headquarters: BUTTE, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. Project Wet Foundation Inc

    EIN 200281441 · Headquarters: BOZEMAN, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Protect the Clearwater

    EIN 931611077 · Headquarters: Missoula, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Protect the Gallatin River

    EIN 854293206 · Headquarters: Gallatin Gateway, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Protecting Paradise Inc

    EIN 454925691 · Headquarters: Livingston, MT, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  87. Ranchers Stewardship Alliance

    EIN 208422515 · Headquarters: Malta, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Range Club

    EIN 200181886 · Headquarters: Bozeman, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Rattlesnake Creek Watershed Group Incorporated

    EIN 262570698 · Headquarters: Missoula, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Rattlesnake Land Trust

    EIN 810486931 · Headquarters: Missoula, MT, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  91. Ravalli County Fish and Wildlife Association

    EIN 364854076 · Headquarters: Corvallis, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Ravalli County Recycling Inc

    EIN 455098708 · Headquarters: hamilton, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Ravenwood Outdoor Learning Center

    EIN 810537457 · Headquarters: WHITEFISH, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Recycle Eureka Inc

    EIN 261952694 · Headquarters: Eureka, MT, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  95. Recycle Hi-line

    EIN 371665871 · Headquarters: Havre, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Recycle Montana Inc

    EIN 205566183 · Headquarters: winifred, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Regenitech Fund Corp

    EIN 843238904 · Headquarters: Whitefish, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Resilient Helena

    EIN 874774559 · Headquarters: Helena, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Rocky Mountain Front Weed Roundtable Inc

    EIN 272846730 · Headquarters: CHOTEAU, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Rogers Lake Association

    EIN 810494364 · Headquarters: Kila, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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