• Seoul Regional Branch
• Gyeong-gi Regional Branch
• Incheon Regional Branch
• Chung Buk Regional Branch
• Daejeon Regional Branch
• Sejong-Chung Nam Regional Branch
• Jeon Buk Regional Branch
• Gwangju Regional Branch
• Jeon Nam Regional Branch
• Kyeong Buk Regional Branch
• Daegu Regional Branch
• Kyeong Nam Reginal Branch
• Busan Regional Branch
• Ulsan Regional Branch
• Gangwon Regional Branch
• Jeju Regional Branch