State Bank of Travancore (SBT) was a major Indian bank headquartered in Thiruvananthapuram, Kerala, and was a major associate of State Bank of India. SBT was a subsidiary of the State Bank Group, but also had private share-holders. It was the premier bank of Kerala. Overall, as of 31 March 2015 SBT had a network of 1,157 branches and 1,602 ATMs, covering 18 states and three union territories. On 15 February 2017, the Union Cabinet approved a proposal to merge SBT and four other associate banks with SBI. It finally merged with its parent bank on 31 March 2017.