AmSouth Bancorporation
 AmSouth Bancorporation was a banking company headquartered in Birmingham Alabama and operated for its final year in existence as a bank holding company (subsidiary) of Regions Financial Corporation after a merger between the two banks. AmSouth was previously known as First National Bank of Birmingham which was first organized by Charles Linn in 1872. AmSouth was in the financial services industry and at its peak employed over twelve thousand people.