J. F. Duthie & Company was a small shipyard in Seattle, Washington. It was organized in 1911 and expanded in World War I to build cargo ships for the United States Shipping Board (USSB).
Some 27 of the 37 ships built at J. F. Duthie were the "West boats," a series of steel-hulled cargo ships built for the USSB on the West Coast of the United States as part of the World War I war effort.
In 1928 its name was changed to Wallace Bridge Company. It built structural steel for local projects, including the Washington Athletic Club building in 1930.