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.

Fujitsu Ltd. engages in the provision of information technology (IT) services. It operates through the following segments: Technology Solutions, Ubiquitous Solutions, and Device Solutions. The Technology Solutions segment provides system integration, consulting, outsourcing, cloud, network, and system support services. It also offers system and network products such as servers, storage systems, software, network management systems, and mobile base stations. The Ubiquitous Solutions segment covers personal computers (PCs). The Device Solutions segment includes electronic components such as semiconductor packages and batteries. The company was founded on June 20, 1935 and is headquartered in Tokyo, Japan.

Powerchina Guiyang Engineering Corp. Ltd. is a company headquartered in Guiyang, China and ultimately controlled by the Government of China. The firm provides hydraulic engineering services.

China Construction Seventh Engineering Division Corp. Ltd. is a Chinese company located in Zhengzhou and ultimately controlled by the Government of China that provides civil engineering and construction services.

Chengdu Ruilong Machinery Manufacturing Co., Ltd., established on 2010-11-01, Business scope includes manufacturing,Sales,lease:Steel structure,metal products;Mechanical equipment design;Mechanical equipment research and development and technical services;manufacture,lease,Install,repair:Trailer,complete house;building engineering,Design and Construction of Steel Structure Engineering;Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval);Warehousing Services(Does not contain dangerous goods);Other legal projects that do not require approval or licensing(The above items subject to approval according to law,Business activities can only be carried out after approval by relevant departments).

Chengdu Aircraft Industrial Group Co. Ltd. is a Chinese company located in Chengdu and ultimately controlled by the Government of China that manufactures and wholesales aircraft parts.

China Southern Power Grid Company Limited (CSG; Chinese: 中国南方电网; pinyin: Zhōngguó Nánfāng Diànwǎng) is one of the two state-owned enterprises established in 2002 according to the precept to reform the power system promulgated by the State Council of the People's Republic of China, the other being State Grid Corporation of China. It takes charges of participating in the investment, construction and management of power transmission, transformation and distribution covering China's five southern provinces of Guangdong, Guangxi, Yunnan, Guizhou and Hainan, while power generation is done by other five "power generation groups". The company is headquartered in Guangzhou.

Chengdu Ximeng Tech Development Co., Ltd., established on 2002-04-03, Business scope includes licensed projects: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)General project:software development;Retailing of computer software, hardware and auxiliary equipment;Calculator Equipment Sales;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Information Technology Consulting Services;Information system integration service;Information system operation and maintenance services;Geographic Remote Sensing Information Service;Internet of things technology research and development;Internet of Things Technology Services;Engineering technical service(planning management,survey,design,Except supervision);Engineering Management Services;electronics sales;Communication equipment sales;Artificial intelligence basic software development;Artificial intelligence application software development;Artificial intelligence theory and algorithm software development;AI Hardware Sales;Conference and Exhibition Services;Professional Design Services;Big data service;Intelligent water system development;Import and export;Technology Import and Export;Non-residential real estate leases;Computer and communication equipment rental;rental service(Licensed rental services not included);General machinery and equipment installation services;Security technology prevention system design and construction services(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).