Siam City Bank is abanking institution based in Bangkok, Thailand. Established in 1941, the bank provides various financial products and services to corporate customers, which include investment loans, commercial loans for working capital, trade finance, cash management, collection and payment, payroll management, domestic and international remittances, foreign exchange trading, foreign exchange bill collection, as well as investment banking services, such as financial advisory for fund mobilization, merger and acquisition and underwriting of debt instruments. The firm merged with Thanachart Bank and is no longer active.