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
- True North Navigators Inc
EIN 811499529 · Headquarters: Medford, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Tryon Creek Watershed Council
EIN 463898313 · Headquarters: LAKE OSWEGO, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Tualatin River Watershed Council
EIN 931286280 · Headquarters: Hillsboro, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Tualatin Riverkeepers Inc
EIN 943184499 · Headquarters: Tualatin, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Tuality Plains Outpost
EIN 934100102 · Headquarters: FOREST GROVE, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Turfgrass Water Conservation Alliance Limited
EIN 273209664 · Headquarters: Lebanon, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- U Da Man
EIN 205379466 · Headquarters: SEAL ROCK, OR, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Umatilla Basin Watershed Foundation Inc
EIN 931231250 · Headquarters: PENDLETON, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Umatilla County Law Enforcement Association
EIN 300401609 · Headquarters: Pendleton, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Umbrella
EIN 260219031 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Umpqua Fishery Enhancement Derby
EIN 571222364 · Headquarters: ROSEBURG, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Umpqua Watersheds
EIN 931165587 · Headquarters: ROSEBURG, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Understory Initiative
EIN 831051907 · Headquarters: MEDFORD, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Union Community Pdx
EIN 332746874 · Headquarters: portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Earth Inc
EIN 391224905 · Headquarters: GRESHAM, OR, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990
- United Earth Us Inc
EIN 862312753 · Headquarters: TROUTDALE, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United States Biochar Initiative
EIN 813951338 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Upper Clackamas Whitewater Festival
EIN 461617133 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Upper Deschutes River Coalition
EIN 030557393 · Headquarters: Sunriver, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Upper Deschutes Watershed Council
EIN 911757262 · Headquarters: BEND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Upper Klamath Basin Ag Collaborative
EIN 882281538 · Headquarters: MEDFORD, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Upper Nehalem Watershed Council
EIN 721536873 · Headquarters: VERNONIA, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Urban Greenspaces Institute
EIN 931251573 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Valleys of the Rogue Watershed Council
EIN 834537039 · Headquarters: Rogue River, OR, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Vamos Verde
EIN 932136875 · Headquarters: BOARDMAN, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Van Veen Heritage Garden
EIN 822476711 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Verde Action
EIN 883428529 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Vertical City
EIN 812634772 · Headquarters: SHERWOOD, OR, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Waimea Malama Inc
EIN 880910873 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Walama Restoration Project
EIN 931321979 · Headquarters: Eugene, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Walla Walla Basin Watershed Foundation
EIN 931255989 · Headquarters: MILTON FREEWATER, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wallowa Land Trust
EIN 201037078 · Headquarters: ENTERPRISE, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wallowa Mt Hells Canyon Trails Asso
EIN 815350093 · Headquarters: ENTERPRISE, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wallowas Future Foundation
EIN 200794423 · Headquarters: Joseph, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wapato Table
EIN 991476756 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ward Creek Restoration Project
EIN 933346363 · Headquarters: Rogue River, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Oregon Water - Oregon
EIN 922117885 · Headquarters: PENDLETON, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Waste Not of Yamhill County
EIN 264085621 · Headquarters: McMinnville, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watchable Wildlife Foundation Inc
EIN 474905701 · Headquarters: ASHLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Water League
EIN 882614347 · Headquarters: Grants Pass, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watershed Arts Foundation
EIN 471352288 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Waterside Renewal Foundation
EIN 861791957 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Way Foundation
EIN 931198272 · Headquarters: Ashland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- We Love Clean Rivers Inc
EIN 270369494 · Headquarters: OREGON CITY, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- We Moon Land Trust
EIN 931325736 · Headquarters: Estacada, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- We Mooniversity
EIN 931274420 · Headquarters: Estacada, OR, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- We4all Inc
EIN 862864170 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Wellington Wildlands Council
EIN 862163667 · Headquarters: Jacksonville, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Weplant Inc
EIN 850653170 · Headquarters: cottage grove, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Western Culture Conservancy
EIN 475347688 · Headquarters: Jacksonville, OR, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Western Forest Economists
EIN 943091138 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Western Habitat Restoration
EIN 884024800 · Headquarters: culver, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Western Invasive Plant Alliance
EIN 260772349 · Headquarters: Forest Grove, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Western Resources Legal Center
EIN 470951075 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Western Rivers Conservancy
EIN 931326405 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Western Rivers Forestry
EIN 463852365 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Western Seaboard Integrated Conserv Ation Initiative
EIN 394610139 · Headquarters: Grants Pass, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westside Planet Alliance
EIN 320628221 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westwind Stewardship Group
EIN 201627314 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Whitewater Creek Conservation Association
EIN 911842520 · Headquarters: MCMINNVILLE, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Whole Earth Nature School
EIN 451270786 · Headquarters: EUGENE, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wild Commons
EIN 473319345 · Headquarters: Clatskanie, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wild Me
EIN 262151271 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990
- Wild Rivers Land Trust
EIN 931289894 · Headquarters: PORT ORFORD, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wild Rivers Mushroom Club
EIN 331621126 · Headquarters: Brookings, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wild Roots Community Center
EIN 872490897 · Headquarters: Ashland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Wild Salmon Rivers
EIN 331034829 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wild Wilderness
EIN 931260129 · Headquarters: Bend, OR, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Wilderness Preservation Association Wpa
EIN 921208619 · Headquarters: Oregon City, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wilderness Report
EIN 815237889 · Headquarters: Sisters, OR, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- WildRoots Collective
EIN 473491528 · Headquarters: Gales Creek, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wildside
EIN 873118436 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Willamette Cascades Community Land Trust
EIN 931008403 · Headquarters: DEXTER, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Willamette Falls and Landings Heritage Area Coalit
EIN 452983344 · Headquarters: MARYLHURST, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Willamette Falls Trust
EIN 474968611 · Headquarters: OREGON CITY, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Willamette Partnership
EIN 331103430 · Headquarters: Portland, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Willamette Resources and Educational Network
EIN 931287717 · Headquarters: EUGENE, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Willamette River Preservation Trust
EIN 991167411 · Headquarters: MOLALLA, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Willamette Riverkeeper
EIN 931212629 · Headquarters: EUGENE, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Willamette Valley Bonsai Society
EIN 202769175 · Headquarters: Keizer, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Willamette Valley Chapter - Native Plant Society of Oregon
EIN 204615258 · Headquarters: Salem, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Willamette Valley Clean Water Alliance
EIN 463906976 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Willamette Valley Hardy Plant Group
EIN 931108045 · Headquarters: EUGENE, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Williams Community Forest Project
EIN 800765695 · Headquarters: Williams, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Willow Conservancy
EIN 994951292 · Headquarters: Eugene, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wind River Trust
EIN 851996763 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wolftree Inc
EIN 931128783 · Headquarters: Beavercreek, OR, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990
- Women in Environment - Portland
EIN 921784352 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- World Forestry Center
EIN 936034757 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- World Salmon Council
EIN 383886799 · Headquarters: PORTLAND, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- World Water Watch a Nonprofit Corporation
EIN 450508312 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Worthy Garden Club
EIN 462310732 · Headquarters: Bend, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wy'east Resource Conservation & Development Area Council Inc
EIN 931181892 · Headquarters: THE DALLES, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Xr Actions
EIN 853972465 · Headquarters: Portland, OR, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Yakona Learning Center
EIN 883696351 · Headquarters: NEWPORT, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Yakona Nature Preserve
EIN 822403781 · Headquarters: NEWPORT, OR, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Yamhill Conservation Trust
EIN 331865919 · Headquarters: McMinnville, OR, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Yamhill Soil & Wtr Conserv Dist Endow Fd
EIN 863807996 · Headquarters: SALEM, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Yamhill Watershed Stewardship Fund
EIN 753174900 · Headquarters: McMinnville, OR, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Yew Creek Land Alliance
EIN 474442928 · Headquarters: ROSEBURG, OR, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990