Comerica Incorporated is a financial services company headquartered in Dallas, Texas. It has retail banking operations in Texas, Michigan, Arizona, California and Florida, with select business operations in several other U.S. states, as well as in Canada and Mexico.Comerica is the largest U.S. commercial bank headquartered in Texas and is on the list of largest banks in the United States.\nThe company's largest offices are in Cincinnati, Philadelphia, Detroit, Livonia, Michigan, Auburn Hills, Michigan and Dallas.\nThe bank sponsors Comerica Park in Detroit and the Comerica Theatre in Phoenix. From 2007 to 2010, Comerica also sponsored the Comerica Bank New Year's Parade in Dallas.
Comerica Bank