Organizatios R-TTypeAddress
Ridgefield National Wildlife Refuge Federal Government 28908 NW Main Ave Ridgefield , WA, 98642
Rogue Valley Farm to School Non-Profit PO Box 898, OR, 97520
Sail2Change Non-Profit Greater Portland
Salish Sea Expeditions   647 Horizon View Place NW Bainbridge Island, WA, 98110
Sauvie Island Center Non-Profit 13901 NW Howell Park Road Portland, OR, 97231
Science Factory Children's Museum Non-Profit 2300 Leo Harris Parkway Eugene, OR, 97401
Sharing Nature Worldwide Non-Profit 14618 Tyler Foote Rd Nevada City, CA, 95959
Sisbro Studios   11350 SE Flavel St Portland, OR 97266
Siskiyou Field Institute Non-Profit 1241 Illinois River Rd. POB 207 Selma, OR, 97538
Siskiyou Environmental Education Center Higher Education 1250 Siskyou Boulevard School of Sciences, Biology Department Ashland, OR, 97520
Sky Hunters Environmental Education Non-Profit PO Box 342 Carlton, OR, 97111
SOLVE Non-Profit 2000 SW 1st Ave, Suite 400 Portland, OR, 97201
South Slough National Estuarine Research Reserve State Government 61907 Seven Devils Rd. Charleston, OR, 97420
Student Watershed Research Project Higher Education PO Box 751 Portland, OR, 97207-0751
Sustainable Oregon Schools Initiative Non-Profit 121 SW Salmon St. Suite 210 Portland, OR, 97204
Table Rocks Environmental Education Program Federal Government 3040 Biddle Rd Medford, OR, 97504
The Confederated Tribes of Warm Springs Tribal P.O. Box C Warm Springs , OR, 97761
The Environmental Center Non-Profit 16 NW Kansas Avenue Bend, OR, 97701
The Intertwine Alliance Non-Profit P.O. Box 5632 Portland, OR, 97228
The Oregon Community Foundation Non-Profit 1221 Southwest Yamhill St. Ste 100 Portland, OR, 97205
The School Garden Project of Lane County Non-Profit 454 Willamette St. Room 218 Eugene, OR, 97401
The Xerces Society for Invertebrate Conservation Non-Profit 628 NE Broadway, Ste 200 Portland, OR, 97232
Tillamook County Pioneer Museum Non-Profit 2106 Second Street Tillamook, OR, 97141
Tillamook Forest Center State Government 45500 Wilson River Highway Tillamook, OR, 97141
TreeSong Nature Awareness and Retreat Center Non-Profit PO Box 883 Washougal, WA, 98671
Tsuga Community Commission   Portland, OR, 97218
Tualatin Hills Park & Recreation District Local Government 15655 SW Millikan Way Beaverton, OR, 97006
Tualatin River National Wildlife Refuge Federal Government 19255 SW Pacific Hwy Sherwood, OR, 97140
Tualatin Riverkeepers Non-Profit 12360 SW Main Street, Suite 100 97223 Tigard, OR, 97223
Twin Rocks Friends Camp Non-Profit 18705 HWY 101 N Rockaway Beach, OR, 97136