Environment nonprofits in Idaho
Environment nonprofits in Idaho. Browse 285 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
- Pulaski Users Group Inc
EIN 844768263 · Headquarters: Stanley, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- R B Sage Water Users Association
EIN 992818856 · Headquarters: MIDDLETON, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rain Inc
EIN 820501867 · Headquarters: BOISE, ID, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Resource Conservation and Information Institute Inc
EIN 820525053 · Headquarters: Boise, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- ReUse Market Inc
EIN 204210376 · Headquarters: Boise, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Riseline Foundation
EIN 412865544 · Headquarters: Ketchum, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Riverside Nursery and Greenhouse Foundation
EIN 261506502 · Headquarters: Blackfoot, ID, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Rock Creek Alliance Inc
EIN 820502603 · Headquarters: Sandpoint, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Rotary Earth Network
EIN 412395308 · Headquarters: BOISE, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rural Kootenai Organization Inc
EIN 820473113 · Headquarters: COEUR D ALENE, ID, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Sacred Mountain Foundation Co Alan Nichols
EIN 311710829 · Headquarters: POCATELLO, ID, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Sagebrush Habitat Conservation Fund Inc
EIN 272961250 · Headquarters: HAILEY, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sagebrush Steppe Land Trust Inc
EIN 826092501 · Headquarters: Pocatello, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Salmon Valley Stewardship Inc
EIN 203724466 · Headquarters: SALMON, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Samaritans Gift Inc
EIN 882256252 · Headquarters: Challis, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sanders Beach Preservation Association Inc
EIN 830410206 · Headquarters: Coeur dAlene, ID, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Sandpoint Transition Initiative Inc
EIN 263510011 · Headquarters: Sandpoint, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Save the South Fork Salmon Inc
EIN 843988645 · Headquarters: McCall, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sawtooth Botanical Garden
EIN 820475551 · Headquarters: SUN VALLEY, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sawtooth Coalition
EIN 934321655 · Headquarters: Stanley, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sawtooth Society Inc
EIN 841421909 · Headquarters: HAILEY, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sawtooth Whitebark Pine Restoration Project Inc
EIN 261475203 · Headquarters: Ketchum, ID, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Sci Sportsmen for Conservation Fund
EIN 931258157 · Headquarters: FRUITLAND, ID, USA · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Selway-bitterroot Foundation Inc
EIN 272868220 · Headquarters: BOISE, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Silver Bee Community Garden
EIN 464021731 · Headquarters: Kellogg, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Snake River Audubon Society
EIN 820334844 · Headquarters: Idaho Falls, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Snake River Waterkeeper Inc
EIN 471608920 · Headquarters: Boise, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Society for Ecological Restoration - Great Basin Chapter Inc
EIN 453989276 · Headquarters: Boise, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Soda Springs Community Garden Inc
EIN 993234633 · Headquarters: Soda Springs, ID, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Soil Republic Inc
EIN 993710504 · Headquarters: Cambridge, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southeast Idaho Operators Section
EIN 800677102 · Headquarters: POCATELLO, ID, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Southern Idaho Eastern Oregon Underground Corrosion Committee Inc
EIN 800676154 · Headquarters: BOISE, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southwest Idaho Dahlia Society
EIN 871675021 · Headquarters: Caldwell, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southwest Idaho Resource Conservation and Development Inc
EIN 820476738 · Headquarters: MERIDIAN, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Spirit Lake Restoration Foundation Inc
EIN 800027613 · Headquarters: Coeur d Alene, ID, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Sun Valley Garden Club
EIN 260089956 · Headquarters: Sun Valley, ID, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Surface Water Coalition Inc
EIN 853806254 · Headquarters: Twin Falls, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sustainable Forests Sustainable Commun
EIN 452963439 · Headquarters: COEUR DALENE, ID, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Tamarack Enviromental Protection Association
EIN 800873107 · Headquarters: Donnelly, ID, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Targhee Trail Riders
EIN 934513656 · Headquarters: ISLAND PARK, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Tavos Bicycle Shop
EIN 872855638 · Headquarters: BOISE, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Terragraphics International Foundation Inc
EIN 454007725 · Headquarters: Moscow, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Teton Regional Land Trust Inc
EIN 943146525 · Headquarters: DRIGGS, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Teton Valley Back Country Horsemen
EIN 850597359 · Headquarters: Driggs, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Teton Valley Community Recycling
EIN 820453908 · Headquarters: DRIGGS, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Teton Valley Trails & Pathways Incorporated
EIN 820506420 · Headquarters: DRIGGS, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Earthfire Institute Inc
EIN 820525968 · Headquarters: DRIGGS, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Idaho Association of Plant Pathology
EIN 820471793 · Headquarters: Rupert, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Idaho Society for Energy and Environmental Education
EIN 840424210 · Headquarters: Boise, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Idaho State Horticultural Society Inc
EIN 820384176 · Headquarters: CALDWELL, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Snake River Alliance Education Fund Inc
EIN 820386993 · Headquarters: BOISE, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Thousand Springs Water Users Association Inc
EIN 030543117 · Headquarters: Hagerman, ID, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Three Rivers Resource Conservation and Development Council Inc
EIN 820457984 · Headquarters: AMERICAN FALLS, ID, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990
- Timberline Booster Club Incorporated
EIN 460951422 · Headquarters: weippe, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tom Evans Foundation Kathryn M Urquhart Trustee
EIN 876606832 · Headquarters: COEUR D ALENE, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Trans Cascadia Inc
EIN 473339729 · Headquarters: DALTON GARDENS, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Treasure Valley Canopy Network Inc
EIN 863733739 · Headquarters: BOISE, ID, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990
- Treasure Valley Clean Cities Coalition Inc
EIN 300355307 · Headquarters: BOISE, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Treasure Valley Debate Cooperative
EIN 453033564 · Headquarters: BOISE, ID, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Treasure Valley Water Users Association
EIN 474328872 · Headquarters: Meridian, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Treelink
EIN 020569328 · Headquarters: Ammon, ID, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Tri-State Water Quality CouncilInc
EIN 820495683 · Headquarters: Kootenai, ID, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Trinity Lake Revitalization Alliance
EIN 273114926 · Headquarters: Hailey, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Trout Unlimited
EIN 200846772 · Headquarters: Moscow, ID, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Trout Unlimited
EIN 820509369 · Headquarters: Twin Falls, ID, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- United Technical Decontamination Organization
EIN 262050382 · Headquarters: ATHOL, ID, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Usgbc-Idaho Chapter
EIN 203747937 · Headquarters: BOISE, ID, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Valley Advocates for Responsible Development Inc
EIN 820537849 · Headquarters: DRIGGS, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wafwa Species Restoration Foundation
EIN 465570304 · Headquarters: BOISE, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Walking with Western Wildflowers Inc
EIN 852485143 · Headquarters: Sagle, ID, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Watershed Guardians Inc
EIN 472071230 · Headquarters: POCATELLO, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- West Central Highlands Rc&d Inc
EIN 820447115 · Headquarters: EMMETT, ID, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990
- West Side Lateral
EIN 822803607 · Headquarters: Payette, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Western Forest Insect Work Conference
EIN 930078709 · Headquarters: Hayden, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Western Mining Preservation
EIN 931533568 · Headquarters: Post Falls, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Western Watersheds Projects Inc
EIN 943202140 · Headquarters: HAILEY, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wilderness History and Open Access Inc
EIN 464118426 · Headquarters: Boise, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wilderness Science Education Inc
EIN 820523685 · Headquarters: Boise, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wildland Firefighter Foundation
EIN 931266991 · Headquarters: BOISE, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wildlands Defense
EIN 472439828 · Headquarters: HAILEY, ID, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wildlens Inc
EIN 451834967 · Headquarters: BOISE, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wildlife Conservation Enterprises Inc
EIN 863438223 · Headquarters: Boise, ID, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wood River Land Trust Co
EIN 820474191 · Headquarters: HAILEY, ID, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Yellowstone to Uintas Connection
EIN 454968217 · Headquarters: Paris, ID, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Zero Waste Boise Institute Inc
EIN 825472885 · Headquarters: Boise, ID, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N