Comerica Incorporated (Comerica) is one of the leading commercial bank holding companies in the US. The company is mainly engaged in lending and accepting deposits from individuals and businesses. Comerica operates through three reportable business segments namely, the Business Bank, the Retail Bank and Wealth and Institutional Management. In addition, the company operates through Finance Division. It operates through a wide network of 444 banking centers, trust services locations, and loan production or other financial services offices principally in Texas, Arizona, Michigan, California, and Florida. Comerica is headquartered at Texas, the US.