City Union Bank Limited is an Indian private sector bank headquartered in Kumbakonam, Tamil Nadu. The bank was initially named Kumbakonam Bank Limited, and was incorporated on 31 October 1904. The bank preferred the role of a regional bank in the Thanjavur district of Tamil Nadu. In FY2022 the bank had a market capitalization of ₹93.62 billion and operated 774 branches, and 1762 ATMs. Wikipedia