Seattle Area
Union Bay Cycling
Seattle International Randonneurs
International Christian Cycling Club (ICCC)
Boeing Employees Bicycle Club
Remond Cycling Club
Cascade Bicycle Club
Cyclists Of Greater Seattle
Evergreen Tandem Club
BIKES Club
Tacoma Wheelmen's Bicycle Club
Capital Bicycle Club
Seattle Bicycle Club

Greater Bellingham Area
Mount Baker Bicycle Club
Skagit Bicycle Club

Southwest Washington
Vancouver Bicycle Club

Spokane Area
Spokane Bicycle Club

Olympic Peninsula
Port Townsend Bicycle Association
Seattle Area
Evergreen Mountain Bike Alliance
Seattle Team LUNA Chix
Capital Bicycle Club
Whatcom Independent Mountain Pedalers

Spokane Area
Fat Tire Trail Riders Club

Central Washington
Tri-Cities Bicycle Club