American Motors Corporation
In January 1954, Nash-Kelvinator Corporation began acquisition of the Hudson Motor Car Company (in what was called a merger). The new corporation would be called American Motors Corporation. (An earlier corporation with the same name, co-founded by Louis Chevrolet, had existed in New Jersey from 1916 through 1922 before merging into the Bessemer–American Motors Corporation.)
Hyatt Roller Bearing Company
In 1916 General Motors purchased Hyatt for $13.5 million as part of a drive by William C. Durant, co-founder and president of General Motors, to bring key suppliers in-house.
Other suppliers were acquired at this time and assembled in the "United Motors" parts and accessories company with Alfred Sloan as president.
They were Hyatt, New Departure Manufacturing (bearings), Westom-Mott Axle, Remy Electric Company, Periman Rim Company, and Dayton Engineering Laboratories. 
United Motors was merged into General Motors in 1918. Sloan would become president of GM in 1923.