CSB Bank Limited, formerly known as The Catholic Syrian Bank Limited, is a long-established Indian private sector bank with its headquarters in Thrissur, Kerala, India. Founded in 1920, the bank offers a wide range of financial services including retail banking, SME banking, corporate banking, treasury operations, loans, deposits, and digital banking solutions. Over the years it has expanded its branch network across India and continues focusing on modern banking technologies and customer-centric products.