Asia-Places.com ha enumerado aproximadamente 8 bancos en Gongju-si. Algunos de los bancosmejor calificados en Gongju-si son- Sucursal de KB Kookmin Bank en Gongju, SC First Bank Gongju Branch Standard Chartered Bank, Woori Bank Gongju, Woori Bank Gongju, Sucursal de la Universidad de Nonghyup Bank Gongju, SC First Bank Gongju Branch Standard Chartered Bank, Woori Bank Gongju & SC 제일 은행 공주 지원 지점 Standard Chartered Bank.