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
- Rosewill Conservation
EIN 871536693 · Headquarters: Plentywood, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rotuma Project
EIN 884030290 · Headquarters: Missoula, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ruby Habitat Foundation
EIN 450487621 · Headquarters: SHERIDAN, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Rural American Resources and Environment
EIN 273534775 · Headquarters: Clancy, MT, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Rural Sustainability Organization
EIN 810541148 · Headquarters: Drummond, MT, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Sacajawea Orchid Society
EIN 680524858 · Headquarters: BOZEMAN, MT, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Sage Gardeners
EIN 272082510 · Headquarters: Bozeman, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sapphire Coalition
EIN 992984167 · Headquarters: Corvallis, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sapphire Foundation Inc
EIN 202005288 · Headquarters: SEELEY LAKE, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Save Americas Visual Environment
EIN 810492844 · Headquarters: Missoula, MT, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Save Farmland
EIN 873747189 · Headquarters: WHITEFISH, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Save Our Gallatin Front Inc
EIN 824460882 · Headquarters: Bozeman, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Save Scenic Montana
EIN 810504847 · Headquarters: Missoula, MT, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Save the Bull Trout
EIN 834592263 · Headquarters: MISSOULA, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Save the Yellowstone Grizzly
EIN 825285730 · Headquarters: LIVINGTON, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Seachange Ocean Solutions
EIN 842753787 · Headquarters: BOZEMAN, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Selway-pintler Wilderness Back Country Horsemen
EIN 364593990 · Headquarters: HAMILTON, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Smith River Habitat Project
EIN 721560376 · Headquarters: Clancy, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society for Conservation GIS Inc
EIN 841424973 · Headquarters: Kalispell, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Soil Cycle
EIN 832816550 · Headquarters: MISSOULA, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- South Chester Waters Users
EIN 810385681 · Headquarters: Chester, MT, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Southwest Montana Climbers Coalition
EIN 200919345 · Headquarters: LEWISTOWN, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sportsmen for Fish and Wildlife Montana
EIN 272004259 · Headquarters: MISSOULA, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Stewards of the Swan Valley
EIN 920718257 · Headquarters: CONDON, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stillwater Valley Watershed Council
EIN 900641225 · Headquarters: ABSAROKEE, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sun River Valley Ditch Co
EIN 810260343 · Headquarters: VAUGHN, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sun River Watershed
EIN 810527250 · Headquarters: GREAT FALLS, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sunburst Unlimited Inc
EIN 810517112 · Headquarters: Great Falls, MT, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sustainable Business Council
EIN 260374020 · Headquarters: Missoula, MT, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Swan Lakers
EIN 202406531 · Headquarters: Bigfork, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Swan Valley Connections
EIN 810512368 · Headquarters: CONDON, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Swan View Coalition Inc
EIN 810423034 · Headquarters: KALISPELL, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Swayze Water Line Association
EIN 473752984 · Headquarters: Sunburst, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Systems for Environmental Management
EIN 810370970 · Headquarters: Missoula, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Tangle Free Montana
EIN 364692887 · Headquarters: missoula, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ten Lakes Snomobile Club Inc
EIN 810466113 · Headquarters: Eureka, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Teton River Watershed Group
EIN 810523989 · Headquarters: Choteau, MT, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- The Crazy Peak Foundation Inc
EIN 830587617 · Headquarters: Livingston, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Glacier-two Medicine Alliance
EIN 810437595 · Headquarters: EAST GLACIER PARK, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Montana Land Reliance
EIN 810369262 · Headquarters: Helena, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Watershed Education Network
EIN 810525373 · Headquarters: Missoula, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Wilderness Land Trust
EIN 841192823 · Headquarters: HELENA, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thompson Chain of Lakes Stewardship Coalition
EIN 884061045 · Headquarters: LIBBY, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Tizer Nature Connection
EIN 272248517 · Headquarters: Jefferson City, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Toole County Garden Club
EIN 820830194 · Headquarters: Shelby, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Trap Free Montana Public Lands
EIN 611801827 · Headquarters: Hamilton, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Treasure State Alliance Inc
EIN 205264632 · Headquarters: Great Falls, MT, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Trees 4 Tomorrow
EIN 933249893 · Headquarters: Billings, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Treesource Inc
EIN 814296039 · Headquarters: Missoula, MT, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Trout Unlimited
EIN 810496753 · Headquarters: Sheridan, MT, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Two Percent for Conservation
EIN 471631252 · Headquarters: MANHATTAN, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Unified Boaters of Canyon Ferry Inc
EIN 204199492 · Headquarters: Helena, MT, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Upper Clear Creek Group
EIN 333316620 · Headquarters: Lindsay, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Upper Missouri River Watershed Alliance
EIN 464775127 · Headquarters: HELENA, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- USGBC - Montana Chapter
EIN 262533026 · Headquarters: HELENA, MT, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990
- Vantage Earth Foundation Inc
EIN 333185614 · Headquarters: BOZEMAN, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Veterans of Foreign Wars of the US Dept of Montana 1448
EIN 810241635 · Headquarters: Butte, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Water for Flatheads Future
EIN 812063306 · Headquarters: KALISPELL, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watershed Restoration Coalition for The
EIN 261319800 · Headquarters: DEER LODGE, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Well Done Foundation Inc
EIN 844559447 · Headquarters: Bozeman, MT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Well Done Foundation Public Charity
EIN 990445032 · Headquarters: SHELBY, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- West Gallatin Canal Company
EIN 810260572 · Headquarters: Gallatin Gateway, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Western Association of Food and Drug Officials
EIN 911149139 · Headquarters: Great Falls, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Western Montana Climbers Coalition
EIN 833452690 · Headquarters: Missoula, MT, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Western Montana Mycological Assoc
EIN 810521065 · Headquarters: missoula, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Western Sustainability Exchange
EIN 810495837 · Headquarters: LIVINGSTON, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Western Wildlife Foundation
EIN 263902682 · Headquarters: MISSOULA, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Whitebark Pine Ecosystem Foundation
EIN 810529312 · Headquarters: MISSOULA, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Whitefish Lake Institute
EIN 030556055 · Headquarters: WHITEFISH, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Whitefish Legacy Partners Inc
EIN 200674119 · Headquarters: WHITEFISH, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wild Montana
EIN 510198932 · Headquarters: Helena, MT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wild Montana Action Fund
EIN 843554059 · Headquarters: HELENA, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wilderness Corps
EIN 850802461 · Headquarters: Billings, MT, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Wilderness Watch Inc
EIN 810457646 · Headquarters: MISSOULA, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wildlife Ecology Institute
EIN 810723892 · Headquarters: HELENA, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wildwest Institute
EIN 810482675 · Headquarters: Misosula, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Woods Not Waste
EIN 845097047 · Headquarters: Missoula, MT, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Yaak Valley Forest Council
EIN 810517993 · Headquarters: TROY, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Yellow Dog Community and Conservation Foundation
EIN 812726410 · Headquarters: Bozeman, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Yellowstone Aquatic Center Incorporated
EIN 205553600 · Headquarters: Livingston, MT, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Yellowstone Buffalo Foundation Inc
EIN 841162927 · Headquarters: Bozeman, MT, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Yellowstone Country Guardians
EIN 261191977 · Headquarters: Bozeman, MT, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Yellowstone Ecological Research Center
EIN 810544086 · Headquarters: BOZEMAN, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Yellowstone Forever
EIN 475427975 · Headquarters: Bozeman, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Yellowstone River Parks Association
EIN 364096295 · Headquarters: BILLINGS, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Yellowstone Spring Creek Foundation Inc
EIN 810513256 · Headquarters: LIVINGSTON, MT, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Yellowstone to Yukon
EIN 810535303 · Headquarters: Bozeman, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Yellowstone Voices Rising
EIN 872585167 · Headquarters: Bozeman, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Yellowstone Wildlife Sanctuary
EIN 810422009 · Headquarters: RED LODGE, MT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Youth Trapper Camp Inc
EIN 113660438 · Headquarters: Gildford, MT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N