The Columbia River Treaty Power Group is advocating for a fair and equitable outcome of a modernized treaty on behalf of electric rate payers throughout the Northwest.
 Benton PUD
 Benton Rural Electric Association
 Big Bend Electric Cooperative
 City of Cheney Light Department
 Columbia Rural Electric Association, Inc.
 Inland Power & Light Company
 Modern Electric Water Company
 Okanogan County Electric Co-op, Inc.
 Orcas Power and Light Co-op
 Kalispel Tribal Utilities
 Nespelem Valley Electric Co-Op
 Fall River Rural Electric Cooperative
 Idaho County Light and Power
 Kootenai Electric Cooperative
 Lost River Electric Cooperative, Inc.
 Raft River Rural Electric Cooperative
 United Electric Co-op Inc.
 Rupert Electric Department
 East End Mutual Electric Co, Ltd.
 Ashland Municipal Electric Utility
 Blachly-Lane County Electric Co-op
 Central Electric Cooperative
 Clatskanie PUD
 Columbia Basin Electric Co-op, Inc.
 Coos-Curry Electric Cooperative Inc
 Douglas Electric Cooperative
 Harney Electric Cooperative
 Hermiston Energy Services
Hood River Electric Cooperative
 Lincoln Electric Cooperative, Inc.
 McMinnville Water & Light
 Midstate Electric Cooperative, Inc.
 Milton-Freewater Light & Power
 Columbia Power Co-Op
 Northern Wasco County PUD
 Northwest Requirements Utilities
 Oregon Trail Electric Cooperative
 Salem Electric
 Springfield Utility Board
 Tillamook PUD
 Umatilla Electric Cooperative