Local Government
- Association of Oregon Counties (AOC)
- Central Oregon Cities Organization
- City of Beaverton
- City of Bend
- City of Eugene
- City of Gresham
- City of Happy Valley
- City of Hillsboro
- City of McMinnville
- City of Medford
- City of Newport, OR
- City of Pendleton
- City of Portland Oregon
- City of Salem
- City of Sandy
- City of Sherwood
- City of Springfield
- City of Vancouver
- City of Wilsonville
- Clackamas County
- Clean Water Services
- Common Sense for Oregon
- Confederated Tribes of Grand Ronde (CTGR)
- Cow Creek Band of Umpqua Tribe of Indians
- Culver
- Department of Administrative Services
- Deschutes County
- Jackson County Fire District 3
- Lane County Government
- LaPine
- League of Oregon Cities
- Legislative Advocates Government Affairs
- Linn County
- Madras
- Maupin
- Metolius
- Metro
- Metropolitan Mayors Consortium
- Mid-Willamette Valley Council of Governments (MWVCOG)
- Multnomah County
- Multnomah County Drainage District
- Oregon Association of County Engineers and Surveyors (OACES)
- Oregon Building Officials Association
- Oregon Department of Transportation
- Oregon Fire District Directors Association
- Oregon International Port of Coos Bay
- Oregon Public Ports Association
- Peninsula Drainage District #1
- Peninsula Drainage District #2
- Port of Cascade Locks
- Prineville
- Redmond
- Sandy Drainage Improvement Company
- Sisters
- Special Districts Association of Oregon (SDAO)
- Tualatin Valley Fire & Rescue
- Tualatin Valley Water District
- Washington County
- West Linn