<ref>"Board of Directors - South Indian Bank". southindianbank.com. Retrieved 8 October 2020.</ref><ref name="BalSheet">" southindianbank.com (31 March 2024).</ref>
The South Indian Bank Limited (SIB) is a major private-sector bank headquartered at Thrissur in Kerala, India. As of 31 December 2024, the bank had a network of 955 banking outlets (954 branches and 1 service branch) and 1290 ATMs/CRMs (1159 ATMs and 131 CRMs) spanning 26 states and 4 union territories).<ref>southindianbank.bank.in</ref><ref>"About us". The South Indian Bank Ltd. South Indian Bank Ltd. Retrieved 6 November 2025.</ref>
It was included in the second schedule of the Reserve Bank of India and became a scheduled bank on 7 August 1946. SIB was the first scheduled bank in the private sector in Kerala to get the license under Section 22 of the Banking Regulation Act, 1949 from the RBI on 17 June 1957.
The bank has won the 'UiPath Automation Excellence Awards 2021' for Best Automation under crisis for business continuity.[citation needed]