Seattle/Kitsap/Olympic Peninsula

• Suquamish Tribe
• Port Gamble S'Klallam Tribe
• Jamestown S'Klallam Tribe

• Lower Elwha Klallam Tribe
• Makah Tribe
• Quileute Tribe
• Hoh Tribe
  

North Pacific Coast

• Quinault Indian Nation

South Pacific Coast

• Shoalwater Bay Tribe
• Cowlitz Tribe
  

Lower Puget Sound

• The Squaxin Island Tribe
• Nisqually Tribe
• The Muckleshoot Indian Tribe
• Duwamish Tribe
• Steilacoom Tribe
• Puyallup Tribe
  

Lower Columbia River

• The Confederated Tribes & Bands of Yakama Nation
  

Upper Columbia River Basin

• Kalispel Tribe
• Colville Tribe
  

Upper Puget Sound

• Snohomish Tribe
• Snoqualmie Tribe
• The Tulalip Tribes
• Stillaguamish Tribe
• Sauk-Suiattle Tribe
• Swinomish Tribe
• Samish Indian Nation
• Upper Skagit Tribe
• Nooksack Tribe
• Lummi Indian Nation