The Korea Railroad Corporation (Korean: 한국철도공사; Hanja: 韓國鐵道公社, branded as KORAIL, is the national railway operator in South Korea. Currently, KORAIL is a public corporation, managed by Ministry of Land, Infrastructure and Transportation.

The Ministry of Land, Infrastructure and Transport is a cabinet-level division of the government of South Korea. Its headquarters is in the Sejong Government Office in Sejong City. Previously the agency was headquartered in the 4th building of the Gwacheon Government Complex, in Gwacheon, Gyeonggi-do.