| Oregon Maple ProjectParkdale | Form 990-N | No figure |
| Climate Protection and Restoration InitiativeEugene | Form 990-N | No figure |
| Oregon Rangeland TRPendleton | Form 990-N | No figure |
| Blue Mountains Conservancy IncLa Grande | Form 990-N | No figure |
| East Cascades Audubon SocietyBend | Form 990-N | No figure |
| Oregon Water Education FoundationOregon City | Form 990-N | No figure |
| Parkdale Valley Land TrustParkdale | Form 990-N | No figure |
| Milwaukie Parks FoundationMilwaukie | Form 990-N | No figure |
| One Feather CorporationWinston | Form 990-N | No figure |
| Oregon Coast Trail Foundation IncTillamook | Form 990-N | No figure |
| Upper Deschutes River CoalitionSunriver | Form 990-N | No figure |
| Morning Star Conservancy IncRogue River | Form 990-N | No figure |
| The SteamboatersIdleyld Park | Form 990-N | No figure |
| True North NavigatorsMedford | Form 990-N | No figure |
| Ariel Weissmann FoundationPortland | Form 990-N | No figure |
| Rockaway Community EducationRockaway Beach | Form 990-N | No figure |
| Central Coast Land Conservancy IncDepoe Bay | Form 990-N | No figure |
| United States Biochar InitiativePortland | Form 990-N | No figure |
| Ontos FoundationHappy Valley | Form 990-N | No figure |
| Three Sequoia Land ConservationPortland | Form 990-N | No figure |
| Tenmile Lakes AssociationLakeside | Form 990-N | No figure |
| Safewoods FoundationBeaverton | Form 990-N | No figure |
| Elk Creek Watershed CoalitionDrain | Form 990-N | No figure |
| Recycle Beauty CompanyLake Oswego | Form 990-N | No figure |
| 1 Percent for Your KidsMilwaukie | Form 990-N | No figure |
| Jefferson State Four Wheel Drive AssociationMedford | Form 990-N | No figure |
| Monmouth Garden ClubMonmouth | Form 990-N | No figure |
| The Oregon State Federation of Garden Clubs IncSaint Helens | Form 990-N | No figure |
| The Oregon State Federation of Garden Clubs IncBoring | Form 990-N | No figure |
| Circumpolar Conservation UnionPortland | Form 990-N | No figure |
| Oregon State Federation of Garden Clubs IncGrants Pass | Form 990-N | No figure |
| The Oregon State Federation of Garden Clubs IncCorvallis | Form 990-N | No figure |
| Master Gardener AssociationCorvallis | Form 990-N | No figure |
| Master Gardener AssociationCorvallis | Form 990-N | No figure |
| Cooper Spur Wild and FreePortland | Form 990-N | No figure |
| Wallowas Future FoundationJoseph | Form 990-N | No figure |
| Terrestrial Ecosystem Research AssociatesCorvallis | Form 990-N | No figure |
| Oregon Electric Vehicle AssociationCornelius | Form 990-N | No figure |
| Klamath-Lake Forest Health PartnershipKlamath Falls | Form 990-N | No figure |
| Willamette Valley Bonsai SocietyKeizer | Form 990-N | No figure |
| Friends of West Salem WatershedsSalem | Form 990-N | No figure |
| Willamette Valley Chapter - Nativeplant Society of OregonSalem | Form 990-N | No figure |
| Friends of Luscher FarmsLake Oswego | Form 990-N | No figure |
| Rogue AdvocatesAshland | Form 990-N | No figure |
| John Day Basin TrustMount Vernon | Form 990-N | No figure |
| Peter a Yeager Memorial FoundationAlbany | Form 990-N | No figure |
| Deschutes Basin Native PlantseedbankPrineville | Form 990-N | No figure |
| Forest Access for AllBaker City | Form 990-N | No figure |
| Western Invasive Plant AllianceForest Grove | Form 990-N | No figure |
| Klamath Greenways FoundationKlamath Falls | Form 990-N | No figure |