OCBC was founded in 1925. It is Singapore's oldest bank. The second largest in Southeast Asia. The bank's global network has expanded to more than 570 branches and representative offices in 18 countries and regions, including Singapore, Malaysia, Indonesia, China, Hong Kong, Vietnam, Brunei, Japan, Australia, Britain and the United States.
In the year of 2007, OCBC Bank incorporated its local entity OCBC Bank (China) Limited in Shanghai. In 2014, OCBC Bank completed acquisition of the former Wing Hang Bank. OCBC Bank (China) Limited and Wing Hang Bank (China) Limited, the wholly owned subsidiary of Wing Hang Bank, merged into OCBC Wing Hang China on 18th July 2016.