City Union Bank (CUB) is a private sector bank in India with a long history. Established in 1904, originally as Kumbakonam Bank, its headquarters are in Kumbakonam, Tamil Nadu. CUB has a strong regional presence, particularly in South India. The bank offers a wide range of banking products, including savings and current accounts, loans (personal, home, business), deposits (fixed, recurring), insurance, investment products, and digital banking services. CUB has an extensive network of branches and ATMs across India. Key points about CUB include its reputation for customer-centric service and ethical practices. The bank has adapted to modern banking with a strong online presence and digital offerings. It also plays an active role in social and community initiatives.