Rail companies

Hyundai Rotem (현대로템주식회사, formerly known as Hyundai Precison Industry) is a manufacturer of railroad equipment and defense vehicles.

Alstom is a company providing rail transport products and systems.

Colas is a company that specializes in the construction and maintenance of road, air, rail, and maritime transport infrastructure.

MTR Corporation (also known as Mass Transit Railway, 香港鐵路有限公司) is a company operating railway lines.

Greenland Group (also known as Greenland Holdings Corporation, 绿地控股) is a real estate developer.

Daqin Railway (大秦铁路股份有限公司) is a railway transportation company mainly engaged in the transportation of goods and passengers.

Carillion is a multinational facilities management and construction services company.

Knorr-Bremse is a company manufacturing braking systems and supplying additional sub-systems.

Adani Ports and Special Economic Zone (APSEZ) is a company that develops, operates, and maintains port infrastructure facilities.

Inner Mongolia Baotou Steel Union (内蒙古包钢钢联股份有限公司) is a manufacturer of iron and steel products.

Bombardier Transportation is a company that provides transportation solutions.

China Railway Signal & Communication (CRSC, 中国铁路通信信号股份有限公司) is a company that provides rail transportation control system solutions.