East West Bancorp, Inc. (East West) is a bank holding company. The Company's principal business is to serve as a holding company for East West Bank (the Bank) and other banking or banking-related subsidiaries. The Bank operates through three segments: Retail Banking, Commercial Banking and Other. The Retail Banking segment focuses primarily on retail operations through the Bank's branch network. The Commercial Banking segment primarily generates commercial and industrial loans (C&I) and commercial real estate (CRE) loans through the domestic commercial lending offices located in California, New York, Texas, Washington, Massachusetts, Nevada and Georgia, and through the foreign commercial lending offices located in China and Hong Kong. Furthermore, the Commercial Banking segment also offers international finance and trade services and products. The remaining centralized functions, including the treasury operations of the Company are included in the Other segment.