International Container Terminal Services, Inc. (ICTSI) (PSE: ICT) is a global port management company headquartered in Manila, Philippines. Established in 1916, ICTSI is the Philippines’ largest multinational and transnational company, having established operations in both developed and emerging market economies in Asia Pacific, the Americas, and Europe, the Middle East and Africa. The company is ranked the eighth largest container terminal operator, according to TEU equity volume.