International Business Department

As part of its overseas O&M Business, Tokyo Metro is steadily operating the service on Elizabeth line in London, United Kingdom.
Through this project, Tokyo Metro leverages its experience and expertise in railway operations while engaging in ongoing discussions with relevant stakeholders, with the aim of expanding its presence in the global operation and maintenance (O&M) market. By utilizing the railway operation know-how accumulated over many years, Tokyo Metro continues to explore opportunities to further develop its overseas O&M business.

In November 2024, Tokyo Metro, together with Sumitomo Corporation and The Go-Ahead Group Limited, was awarded the operating contract for the Elizabeth line in London.This project represents Tokyo Metro's first overseas railway operation, and in May 2025, the company commenced service as the operator of the line on behalf of Transport for London (TfL).

Tokyo Metro provides overseas technical consulting services by leveraging its comprehensive expertise across the entire railway lifecycle--from new line construction to operation and maintenance. Through these services, Tokyo Metro supports railway projects and human resource development initiatives led by international organizations and local governments, including projects financed by the Japan International Cooperation Agency (JICA).

In cooperation with its local subsidiary, Vietnam Tokyo Metro One Member Limited Liability Company, Tokyo Metro is engaged in supporting the strengthening of operational frameworks and the development of human resources in Vietnam, where urban railway development is progressing. Drawing on its expertise in railway operations and maintenance, Tokyo Metro works in collaboration with local stakeholders to support the sustainable development of urban railway systems, with a focus on institutional development and human resource capacity building.