Wells Fargo & Company is an American multinational financial services company with corporate headquarters in San Francisco, California, operational headquarters in Manhattan, and managerial offices throughout the United States and internationally. The company has operations in 35 countries with over 70 million customers globally. It is considered a systemically important financial institution by the Financial Stability Board. The firm's primary subsidiary is Wells Fargo Bank, N.A., a national bank chartered in Wilmington, Delaware, which designates its main office in Sioux Falls, South Dakota. It is the fourth largest bank in the United States by total assets and is one of the largest as ranked by bank deposits and market capitalization. Along with JPMorgan Chase, Bank of America, and Citigroup, Wells Fargo is one of the "Big Four Banks" of the United States. It has 8,050 branches and 13,000 ATMs. It is one of the most valuable bank brands. Wells Fargo, in its present form, is a result of a merger between the original Wells Fargo & Company and Minneapolis-based Norwest Corporation in 1998. Wikipedia