The Port Authority of Thailand (PAT) (Thai: การท่าเรือแห่งประเทศไทย, Kantarua Thai) is a government agency of Thailand, responsible for the regulation and governance of the ports of Thailand, primarily the ports of Laem Chabang and Bangkok Port, the country's two largest. PAT operates Thai ports in conjunction with public companies including Hutchison Ports Thailand and PSA International.
