Comerica Incorporated is a financial services company. The Company's principal activity is lending to and accepting deposits from businesses and individuals. The Company's segments include the Business Bank, the Retail Bank, Wealth Management, Finance and Other. The Business Bank serves middle market businesses, multinational corporations and governmental entities by offering various products and services, including commercial loans and lines of credit, deposits, cash management, capital market products, international trade finance, letters of credit, foreign exchange management services and loan syndication services. The Retail Bank includes small business banking and personal financial services, consisting of consumer lending, consumer deposit gathering and mortgage loan origination. The Wealth Management segment offers products and services consisting of fiduciary services, private banking, retirement services, investment advisory services, investment banking and brokerage services.