JPMorgan Chase Bank, N.A., doing business as Chase Bank or often as Chase, is a national bank headquartered in Manhattan, New York City, that constitutes the consumer and commercial banking subsidiary of the U.S. multinational banking and financial services holding company, JPMorgan Chase. The bank was known as Chase Manhattan Bank until it merged with J.P. Morgan & Co. in 2000. Chase Manhattan Bank was formed by the merger of the Chase National Bank and The Manhattan Company in 1955. The bank merged with Bank One Corporation in 2004 and later acquired the deposits and most assets of The Washington Mutual.
Chase offers more than 5,100 branches and 16,000 ATMs nationwide. JPMorgan Chase & Co. has 250,355 employees (as of 2016) and operates in more than 100 countries. JPMorgan Chase & Co. had their assets of $2.49 trillion in 2016.
JPMorgan Chase, through its Chase subsidiary, is one of the Big Four banks of the United States.