Environment nonprofits in Oregon
Environment nonprofits in Oregon. Browse 1,002 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
- Canby Area Beautification
EIN 833065697 · Headquarters: CANBY, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Canby Garden Club
EIN 352808081 · Headquarters: Canby, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cannon Beach Conservancy
EIN 300207713 · Headquarters: HILLSBORO, OR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Canopy Earth
EIN 831693960 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Canopy Project
EIN 911778942 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Capital City Disc Golf
EIN 800189392 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cartm
EIN 311541425 · Headquarters: Manzanita, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cascade Coalition for Sustainable Communities
EIN 432019354 · Headquarters: Umpqua, OR, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Cascade Head Biosphere Collaborative
EIN 921694289 · Headquarters: OTIS, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Cascade Mycological Society
EIN 931274419 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cascade Sierra Solutions
EIN 204463950 · Headquarters: OREGON CITY, OR, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990
- Cascade Siskiyou Fund
EIN 830927922 · Headquarters: Ashland, OR, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Cascade Volunteers
EIN 824734321 · Headquarters: Springfield, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Cascadia Action
EIN 475230235 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cascadia Magical Activists
EIN 331414177 · Headquarters: PORTLAND, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cascadia Media Lab
EIN 825038571 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cascadia Wild
EIN 931263285 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cascadia Wildlands
EIN 931293019 · Headquarters: EUGENE, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cder Rights of Nature Campaign Team
EIN 854237615 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Center for Diversity and the Environment
EIN 263757028 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Center for Regenerative Culture Inc
EIN 453516003 · Headquarters: BEAVERTON, OR, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Central Coast Land Conservancy Inc
EIN 931212171 · Headquarters: Depoe Bay, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Central Oregon Environmental Center Inc Dba - the Environmental Center
EIN 943098623 · Headquarters: BEND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Central Oregon Flyfishers
EIN 930881830 · Headquarters: BEND, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Oregon Rocks Inc
EIN 205336876 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Central Oregon Trail Alliance
EIN 911827339 · Headquarters: Bend, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cerro Gordo Land Conservancy
EIN 811698585 · Headquarters: COTTAGE GROVE, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Champagne Creek Ranch Inc
EIN 843209888 · Headquarters: ROSEBURG, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Chehalem Mountain Water Council Inc
EIN 854133864 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cherry City Orchid Society
EIN 481305031 · Headquarters: Jefferson, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chetco River Alliance
EIN 812804990 · Headquarters: brookings, OR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Cinnabar Mountain Rendezvous
EIN 911816201 · Headquarters: Mount Vernon, OR, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Circle Game Incorporated
EIN 334028367 · Headquarters: La Grande, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Circle of Children
EIN 461465316 · Headquarters: BLACHLY, OR, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990
- Circumpolar Conservation Union
EIN 050595291 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Citizen Cleaners
EIN 993028529 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Citizens for Columbia River Gorge National Scenic Area
EIN 930983621 · Headquarters: The Dalles, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Citizens for Renewables
EIN 815399062 · Headquarters: North Bend, OR, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Clackamas River Basin Council Inc
EIN 911838169 · Headquarters: Clackamas, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Claggett Creek Watershed Council
EIN 334533878 · Headquarters: Keizer, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Clam Diggers Association of Oregon
EIN 261102517 · Headquarters: Newport, OR, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Clean Air & Water Inc
EIN 205197041 · Headquarters: TRAIL, OR, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Clean Energy Works Inc
EIN 900586696 · Headquarters: LAKE OSWEGO, OR, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990
- Clean Forest Project Inc
EIN 208466553 · Headquarters: GRANTS PASS, OR, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Clean Hydroelectric Coalition
EIN 272907159 · Headquarters: EUGENE, OR, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Clean Water Institute
EIN 271265550 · Headquarters: HILLSBORO, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Climate Jobs Oregon
EIN 394655932 · Headquarters: PORTLAND, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Climate Jobs Oregon Action Fund
EIN 394627613 · Headquarters: PORTLAND, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Climate Protection and Restoration Initiative
EIN 844101354 · Headquarters: Eugene, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Climate Stewards Collective
EIN 874070984 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Co2 Solved Foundation
EIN 843139949 · Headquarters: JUNCTION CITY, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Coalition for the Deschutes
EIN 811215439 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Coast Fork Willamette Watershed Council
EIN 264751246 · Headquarters: Cottage Grove, OR, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990
- Coast Range Association Inc
EIN 931066629 · Headquarters: Corvallis, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Coast Range Natural Resources Educational Organization
EIN 931210350 · Headquarters: Corvallis, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Coast to Crest Interpreters League Inc
EIN 931090224 · Headquarters: Coos Bay, OR, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Cocoro Co
EIN 851704458 · Headquarters: SHERWOOD, OR, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Columbia Gorge Conservation Group
EIN 934815389 · Headquarters: the Dalles, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Columbia Gorge Earth Center
EIN 710886618 · Headquarters: HOOD RIVER, OR, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Columbia Gorge Fruit Growers Research Foundation
EIN 461996281 · Headquarters: The Dalles, OR, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Columbia Gorge Tourism Alliance Foundation
EIN 273466796 · Headquarters: HOOD RIVER, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Columbia Plateau Heritage Alliance
EIN 263858203 · Headquarters: La Grande, OR, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Columbia River Business Alliance
EIN 260843046 · Headquarters: Astoria, OR, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Columbia River Camaro
EIN 930909009 · Headquarters: Happy Valley, OR, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Columbia River Crossing Coalition
EIN 263889540 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Columbia Riverkeeper
EIN 911583492 · Headquarters: Hood River, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Columbia Slough Watershed Council Inc
EIN 030456181 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Columbia Watershed Environmental Advocates Inc
EIN 821064343 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Communities for Healthy Forests Inc
EIN 542148626 · Headquarters: ROSEBURG, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Community Festivals Association Inc
EIN 800012461 · Headquarters: Oakridge, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Compost Casa
EIN 922013933 · Headquarters: Lexington, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Comprehensive Plan Supporters
EIN 260900540 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Conflitti Energy Systems Engineering Institute
EIN 863823555 · Headquarters: Ashland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Confluence Environmental Center
EIN 452739722 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Connect Bend
EIN 842459391 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Connie Hansen Garden Conservancy
EIN 931157157 · Headquarters: Lincoln City, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Conscious Growth
EIN 841942667 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Conservation Biology Institute
EIN 911840582 · Headquarters: CORVALLIS, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Conservation for Central Oregon Inc
EIN 930726903 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Conservation Imaging Inc
EIN 820492540 · Headquarters: Ashland, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Conservation Leaders Network
EIN 911813310 · Headquarters: PORT ORFORD, OR, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- Conservation Planning Institute Inc
EIN 510434991 · Headquarters: CORVALLIS, OR, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Consumptive Conservationist Collective Inc
EIN 844096427 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cool Roof Rating Council Inc
EIN 680414810 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cooper Spur Wild and Free
EIN 161663698 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Coos Beekeepers Association
EIN 882885905 · Headquarters: Coquille, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Coos Commons Protection Council
EIN 472362998 · Headquarters: Coquille, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Coos Watershed Association
EIN 931146207 · Headquarters: COOS BAY, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Coquille Garden Club Inc
EIN 821049688 · Headquarters: COQUILLE, OR, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Coquille River Step Association
EIN 931008057 · Headquarters: Coquille, OR, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Coquille Valley Garden Club Inc
EIN 822866671 · Headquarters: Coos Bay, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Corvallis Environmental Center
EIN 931140056 · Headquarters: CORVALLIS, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Corvallis Sustainability Coalition
EIN 271003508 · Headquarters: Corvallis, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Coyle Outside Foundation
EIN 993644025 · Headquarters: Corvallis, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Crag Law Center
EIN 931323758 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Crater Lake Institute
EIN 900596483 · Headquarters: Jacksonville, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Crescent-gilchrist Community Action Team
EIN 931230830 · Headquarters: Gilchrist, OR, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Crestmont Land Trust
EIN 461189467 · Headquarters: CORVALLIS, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Crooked River Watershed Council
EIN 208993301 · Headquarters: Prineville, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Crooked River Weed Management Area
EIN 431964363 · Headquarters: Prineville, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ