BNSF Railway

Industrial Rail Corridor

Kettle Falls International Railway

Yakima Central Railroad

Union Pacific Railroad

Tacoma Rail Mountain Division

Washington Royal Line

Chelatchie Prairie Railroad
Columbia Business Park - Started Operations 8-1-17

Tacoma Rail Capital/Tidelands Division

Columbia - Walla Walla Railway

Olympia and Belmore Railroad

Washington Eastern Railroad

Longview Switching Company

Spokane Spangle and Palouse

Puget Sound and Pacific Railroad

Columbia Basin Railroad

Eastside Freight Rail

Chelatchie Prairie Railroad

Watco

Central Washington Railroad

Mount Vernon Terminal Railway

Great Northwest Railroad

Tri-City Railroad Company

Meeker Southern Railroad

Kenewick Terminal Railway

St Paul & Pacific Northwest Railroad

Pend Oreille Valley Railroad

Ballard Terminal Railroad

Cascade and Columbia River Railroad

Rainier Rail

Columbia and Cowlitz Railway

Tacoma Rail Lakewood Subdivision

Kennewick Terminal Railroad