Blackhills FC (Olympia)
Capital FC (Salem, Oregon)
NCW Alliance FC (Wenatchee)
Oly-pen Force (Bremerton)
Seattle Stars FC (Seattle)
(2018 Champions)
Washington Premier FC (Puyallup)
Twin City Union
(Centralia / Chehalis)
Washington Timbers FC (Vancouver, WA)
(2017 Champions)
Yakima United FC (Yakima)
