Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Oregon Environmental Council IncPortland | Form 990 | $2,401,399FY2025 |
| American WhitewaterSpringfield | Form 990 | $2,395,397FY2024 |
| Oregon Agricultural Trust IncSalem | Form 990 | $2,178,372FY2025 |
| Johnson Creek Watershed AssociationPortland | Form 990 | $2,096,226FY2025 |
| 1000 Friends of OregonPortland | Form 990 | $2,068,403FY2025 |
| Grande Ronde Model Watershed FoundationLa Grande | Form 990 | $2,066,235FY2025 |
| Oregon Natural Resources Council FundPortland | Form 990 | $1,965,935FY2025 |
| Crag Law CenterPortland | Form 990 | $1,887,134FY2025 |
| Oregon Desert Land TrustBend | Form 990 | $1,859,631FY2024 |
| Westwind Stewardship GroupPortland | Form 990 | $1,748,164FY2024 |
| SOLVEPortland | Form 990 | $1,739,283FY2025 |
| Our United VillagesPortland | Form 990 | $1,734,245FY2024 |
| Smith River Watershed CouncilReedsport | Form 990 | $1,710,936FY2025 |
| Willamette River Preservation TrustMolalla | Form 990 | $1,707,456FY2025 |
| World Forestry Center IncPortland | Form 990 | $1,695,019FY2025 |
| Trailkeepers of OregonPortland | Form 990 | $1,658,368FY2025 |
| Cascadia WildlandsEugene | Form 990 | $1,617,698FY2025 |
| Bring RecyclingEugene | Form 990 | $1,611,396FY2025 |
| Midcoast Watersheds CouncilNewport | Form 990 | $1,598,972FY2025 |
| Oregon Garden FoundationSilverton | Form 990 | $1,593,159FY2025 |
| Central Oregon Environmental Center IncBend | Form 990 | $1,573,603FY2024 |
| Scrap Creative ReusePortland | Form 990 | $1,481,895FY2025 |
| Sunriver Nature Center & Observatory IncSunriver | Form 990 | $1,444,003FY2024 |
| Cool Roof Rating Council IncPortland | Form 990 | $1,421,827FY2024 |
| Oregon Progress ForumPortland | Form 990 | $1,413,470FY2024 |
| MazamasPortland | Form 990 | $1,405,909FY2024 |
| Cerro Gordo Land ConservancyCottage Grove | Form 990 | $1,391,702FY2024 |
| Leach Botanical GardenPortland | Form 990 | $1,380,301FY2025 |
| Upper Klamath Basin Ag CollaborativeMedford | Form 990 | $1,330,932FY2025 |
| Siuslaw Watershed Council IncMapleton | Form 990 | $1,325,596FY2024 |
| Coalition of Oregon Land TrustsPortland | Form 990 | $1,323,333FY2024 |
| Willamette Falls TrustWest Linn | Form 990 | $1,310,319FY2024 |
| Opal Creek Ancient Forest CenterMill City | Form 990 | $1,308,419FY2024 |
| Marys River Watershed CouncilCorvallis | Form 990 | $1,304,261FY2025 |
| Upper Deschutes Watershed CouncilBend | Form 990 | $1,235,885FY2025 |
| The Forest Park ConservancyPortland | Form 990 | $1,217,627FY2025 |
| Southern Oregon Forest Restoration CollaborativeJacksonville | Form 990 | $1,201,568FY2025 |
| Applegate PartnershipJacksonville | Form 990 | $1,198,162FY2025 |
| Understory InitiativeMedford | Form 990 | $1,187,724FY2024 |
| Siskiyou Mountain ClubTalent | Form 990 | $1,157,620FY2024 |
| Intertribal Timber CouncilPortland | Form 990 | $1,137,623FY2025 |
| Walla Walla Watershed FoundationMilton-Freewater | Form 990 | $1,134,060FY2025 |
| Beyond ToxicsEugene | Form 990 | $1,081,867FY2024 |
| Old Town Community AssociationPortland | Form 990 | $1,073,818FY2025 |
| Resource Innovation InstitutePortland | Form 990 | $1,063,517FY2024 |
| North Coast Watershed AssociationAstoria | Form 990 | $1,045,004FY2025 |
| Salmon-SafePortland | Form 990 | $1,044,458FY2025 |
| Willamette RiverkeeperEugene | Form 990 | $1,017,981FY2024 |
| Pacifica-a Garden in the Siskiyous IncWilliams | Form 990 | $1,012,370FY2025 |
| Columbia Slough Watershed Council IncPortland | Form 990 | $1,008,344FY2025 |
51 to 100 of 701