King County Fire District 36 (Woodinville)
Puget Sound Regional Fire Authority (Covington, Kent, Maple Valley & SeaTac)
Valley Regional Fire Authority (Algona, Auburn, Pacific)
North Highline Fire District (south of Seattle city limits)
Northshore Fire Department (Kenmore and Lake Forest Park)
Snoqualmie Pass Fire & Rescue
Renton Regional Fire Authority
Shoreline Fire Department
Central Pierce Fire & Rescue
King County Fire District 10 (Carnation, May Valley, Tiger Mountain, Preston)