- Bonneville Power Administration
- Columbia River Gorge Commission
- City of Beaverton, Oregon
- City of Gresham, Oregon
- City of Hillsboro, Oregon
- City of Portland, Oregon
- City of Tualatin, Oregon
- Guam Power Authority
- Metro
- Oregon Federal Executive Board
- Oregon Health Authority
- Port of Portland
- TriMet
- Washington County Cooperative Library Services
- Washington County Transportation Department
