CSBank started its banking operations on August 7, 1997, a day after the Monetary Board of Bangko Sentral ng Pilipinas approved its thrift bank license. On January 2, 2002, the company
Went public and was formally listed in the Philippines Stock Exchange under the stock symbol CSB. To sustain its expansion by setting up more branches and developing new products and enhanced services, the bank ventured into a stock rights offering of 22 million, increasing its capitalization to from . In November 2006, CSBank obtained its Trust and Foreign Currency Deposit license from the
Bangko Sentral ng Pilipinas to accept dollar and other foreign currency-denominated deposits and manage funds, securities, and properties. CSBank had grown to 30 branches when it celebrated its 25th Anniversary in August 2022. Since 2020, new professionals have joined the bank to embark on the bank's transformation. In 2023, CSBank opened 4 additional Branch Lite Units increasing its network to 34 branches. It has been improving its products and services and plans to launch a digital banking platform (subject to BSP approval) to enhance the delivery of services and customer experience. The Bank continues to focus on helping the Filipino middle market with its financial requirements including small business loans, consumer loans, and a host of deposit products. It has also engaged with partners to improve its cash management services. ==Products and services==