Comerica, Inc. is an American financial services company founded in Detroit, Michigan and currently headquartered in Dallas, Texas. In addition to Texas and Michigan, it has retail-banking operations in Arizona, California, and Florida; and select business operations in several other U.S. states, as well as in Canada and Mexico.
It is among the 25-largest U.S. banking companies. It is the largest U.S. bank headquartered in Texas. The company's operating units include the Business Bank, the Retail Bank, and Wealth Management.
Employing nearly 9,000 people, its major operations are located in Dallas; Detroit; and Auburn Hills, Michigan.