CapitalSource Inc. (CapitalSource) is a commercial lender, which provides financial products to small and middle market businesses nationwide and provides depository products and services to consumers in southern and central California, through its wholly owned subsidiary, CapitalSource Bank. As of December 31, 2012, it had 21 retail bank branches located in southern and central California. During the year ended December 31, 2012, it operated as two reportable segments: CapitalSource Bank and Other Commercial Finance. Its CapitalSource Bank segment comprises its commercial lending and banking business activities, and its Other Commercial Finance segment comprises its loan portfolio and other business activities in the Parent Company. In April 2014, PacWest Bancorp merged with CapitalSource Inc.