Guangzhou Metro Design & Research Institute engages in the design and consulting of urban rail transit. Its surveying services include geotechnical engineering surveys, engineering inspections, and engineering monitoring, among others. They offer urban and rural planning, line network planning and construction planning, engineering project proposals, pre-feasibility study reports, feasibility study report preparation, and other services.

BYD Co., Ltd. engages in the research, development, manufacture, and sale of rechargeable batteries and photovoltaic business. It operates through the following segments: Rechargeable Batteries and Photovoltaic Products, Mobile Handset Components, Assembly Service and Other Products, and Automobiles and Related Products and Other Products. The Rechargeable Batteries and Photovoltaic Products segment is involved in the manufacture and sale of lithium-ion batteries and nickel batteries, photovoltaic products, and iron batteries products for mobile phones, electric tools, and other portable electronic instruments, photovoltaic products, energy storage products, and electric vehicles. The Mobile Handset Components, Assembly Service and Other Products segment focuses on the sale of mobile handset components such as housings, electronic components, assembly services, and medical protection products. The Automobiles and Related Products and Other Products segment consists of automobiles and auto-related moulds and components and automobile leasing and after sales services, rail transport related business, and medical protection products. The company was founded by Chuan Fu Wang on February 10, 1995 and is headquartered in Shenzhen, China.

LG CNS (Korean: 엘지 씨엔에스) is a subsidiary of LG Corporation founded in 1987 that provides information technology services including consulting, System Integration, Network Integration, Business Process Outsourcing, and Information Technology Outsourcing. Originally, LG CNS only focused on computer engineering such as designing, developing and operating computer network systems for LG Group. Then, the firm expanded its target customers from LG Group to other private organizations and governments. LG CNS also focuses on global markets running worldwide development centers and has overseas subsidiaries. Currently, LG CNS “is Korea’s largest IT service provider and has implemented a number of large-scale public IT infrastructure projects and played a major role in the Korean government's e-Korea initiative.”

Sichuan Jiuyuan New Direction Intelligent Technology Co., Ltd., established on 2004-08-02, Business scope includes rail transit,information security,industrial control,Intelligent system related technology,product,System development,Production(Involving the industrial industry to set up another branch or choose another business site for operation),Sales;Internet of Things related technologies,product,System development;system integration;Rail,public safety,construction work,Mechanical and electrical equipment installation engineering,Design of Urban and Road Lighting Engineering,construction(Operating with a qualification certificate),Serve;Import and export of goods and technology(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Nanjing Panda Information Industry Co., Ltd., a subsidiary of Nanjing Panda Electronics Co. Ltd., is a Chinese company located in Nanjing. The firm operates as an investment holding company.

Nanjing Panda Electronics Co. Ltd. engages in the manufacture and sale of telecommunication equipment, computers and electronic equipment, as well as provision of technological services. It operates through the following segments: Electronic Manufacturing Products, Electronic Equipment Products, and Consumer Electronic Products. The Electronic Manufacturing Products segment involves in the production and sale of electronic manufacturing products. The Electronic Equipment Products segment includes development and sale of electronic equipment products. The Consumer Electronic Products segment offers development, manufacture and sale of consumer electronic products. The company was founded in April 1992 and is headquartered in Nanjing, China.

Trapeze specializes in providing intelligent transport systems and IT solutions for the public transport sector, including special transports and on demand. The offered solutions ensure efficient functioning of public transport both in rural areas, in cities, agglomerations and metropolises, regardless of the number of carriers and at all levels of urban transport - from the organizer to the operator.

Chongqing Yuancong Technology Co., Ltd., established on 2016-07-14, Business scope includes general items:Computer hardware and software,communication device(Does not include satellite ground receiving equipment),General Machine Control Components,Mechatronics detection and control equipment,tool,Inspection tooling equipment,Labor protection supplies,Packaging Materials,Electronic Component,Electronic products and components(Does not include electronic publications),Electromechanical equipment and parts,car,motorcycle parts,Research and development of general machinery and parts,processing,Sales,Maintenance and technical service,Weak current system integration,Software development and sales,Sell ​​lubricants,coating.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

China Railway Siyuan Survey & Design Group Co., Ltd. is a company headquartered in China ultimately controlled by the Government of China. The firm provides engineering survey and design services.

Suzhou Legate Intelligent Equipment Co., Ltd. is a private company headquartered in Suzhou, China, that manufactures railway automatic ticketing terminal equipment.

Beijing Jiaotong University Siyuan Information Technology Co., Ltd., established on 2016-06-17, Business scope includes technology development,technical consulting,Technical Services,Technology Promotion;Computer System Services;buisness planning,design;Shipping agency service;selling computers,Software and Auxiliary Equipment;Internet information service.(Enterprises independently choose operating projects according to law,Carry out business activities;Internet information services and projects subject to approval according to law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the city's industrial policies.)

Beijing Chinasoft World Wide Web Technology Co., Ltd., established on 1997-06-04, Business scope includes technology development,technology transfer,technical consulting;Basic software service,Application software service(Does not include medical software services);selling computers,Software and Auxiliary Equipment,communication equipment,electronic product,Equipment;Import and export,Technology Import and Export,Agent import and export.(After obtaining the business license,Report to the district bureau of commerce).(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Chengdu Huizhe Technology Co., Ltd., established on 2018-03-05, Business scope includes general items:Engineering Management Services;Business Management Consulting;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software development;Wholesale of computer software, hardware and auxiliary equipment;Information system integration service;Information system operation and maintenance services;internet data service;Import and export(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Construction Engineering Construction(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments).

C&C Enterprise Co., Ltd. manufactures access control systems. The firm also engages in manufacturing radio frequency cards, automated fare collection systems and electronic toll collection systems. The company is headquartered in Gwangjin-gu, South Korea.

High-tech Modern Intelligent System Co., Ltd., established on 2007-07-26, Business scope includes general business items:Design an automatic toll collection system,City card system,Road network clearing system;Operating import and export business(law,Administrative regulations,Except for items prohibited by the State Council,Restricted projects must obtain a license before operating).,The licensing program is:Automatic ticket gate,vending machine,automatic top-up machine,ticket processing machine,Ticket machine,sorting machine,Semi-automatic ticket gate,Handheld ticket checking machine,Turnstile movement,reader,Assembly of related terminal equipment such as coin identification module,Sales,Development and provision of related special software and equipment system installation,debugging,After-sales maintenance and other related services.

Chengdu Zhiyuanhui Information Technology Co., Ltd., established on 2010-03-10, Business scope includes licensed projects:Import and export;Technology Import and Export;Internet culture management;Construction engineering design;Building Intelligent Engineering Construction;Various construction activities;The second type of value-added telecommunications services(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)General project:Domestic trade agent;sales agent;General merchandise sales;Information Technology Consulting Services;Information Consulting Service(Not including licensing information consulting services);Accept the entrustment of financial institutions to engage in information technology and process outsourcing services(Excluding financial information services);internet sales(Except for products that require a license for sale);Single-purpose commercial prepaid card agency sales;Network technology service;IoT Device Sales;Network Equipment Sales;Sales of mobile terminal equipment;software development;Information system integration service;marketing planning;electronics sales;Artificial intelligence basic software development;Passenger ticket agent;Ticket agency service;Advertising Design,acting;advertisement making;advertising(non-broadcasting station,television station,Newspaper Publishing Unit);graphic design;Data processing and storage support services;Artificial intelligence industry application system integration service;shared bike service;Rail Transit Operation Management System Development;Professional Design Services;Network and Information Security Software Development;Information security equipment sales;Artificial intelligence general application system;Intelligent control system integration;Big data service;data processing services;internet data service;Internet of Things Technology Services;IoT application service;Internet of things technology research and development;Blockchain technology related software and services;Non-residential real estate leases(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Shanghai INESA Technology Co., Ltd., established on 2000-06-09, The scope of business includes engaging in IoT technology and computer technology and related system integration,Technology development in the field of computer software and peripheral equipment,technology transfer,technical consulting,Technical Services,Office automation equipment,Social public safety equipment and equipment,Mechanical and electrical equipment installation engineering,Building Intelligent Engineering,Engineering Management Services,Design and production of electronic products(Limited to branch operations),Contract Energy Management,Engaged in the import and export of goods and technology,operating incoming material processing and"Three to one make up"business,Carry out counter trade and entrepot trade. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Shandong Rail Transit Survey and Design Institute Co., Ltd., established on 2015-11-18, Business scope includes rail transit engineering;Engineering Investigation;engineering design;Planning and Design Management;Engineering general contracting service;Construction labor subcontracting;Engineering Project Management;Engineering Supervision;Engineering Consulting Services;Engineering cost consultation;Engineering Consulting;Mapping service;Engineering Quality Inspection;Bidding agency service;Development and sales of construction materials and other legal,regulations,Items that are not prohibited by the State Council's decision and do not require a business license.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

China Railway Construction Electrification Bureau Group First Engineering Co., Ltd., established on 1988-04-23, Business scope includes professional contracting of railway electrical engineering;Professional contracting of railway electrification engineering;Highway traffic engineering professional contracting;City and road lighting engineering professional contracting;Communication Engineering General Contracting;Professional contracting of power transmission and transformation projects;Mechanical and electrical equipment installation engineering professional contracting;steel,building materials,hardware products,Electrical Equipment,electric wire,sales of cables;Railway electrical equipment,Manufacture and sales of metal components;Equipment,Real estate management leasing service;electricity,Electrification inspection and testing technical services.Information system integration service;Information Technology Consulting Services;Engineering Construction Technical Consulting Services.

Xiamen Road & Bridge Information Co., Ltd. engages in the provision of information products and solutions, operation and maintenance, operation, and other services for the transportation field. Its products and services include software development and technical services; information products and solutions; system integration and equipment sales, operation and maintenance services; and parking operation services. The company was founded on July 26, 2001 and is headquartered in Xiamen, China.