1, Guodian nanrui (600406), total market value1292.24 billion: Guodian nanrui technology co., ltd is a listed company under the state grid. The company's main business is software and hardware development, production and system integration services for power grid dispatching automation, substation automation, thermal power plants and industrial control automation systems.
2. The total market value of Xuji Electric (000400)1406.6 billion: Xuji Electric Co., Ltd. is a listed company under the State Grid. Power system automation and power system relay protection and control industry.
3. The total market value of Gao Ping Electric (6003 12) is 9.227 billion: Henan Gao Ping Electric Co., Ltd. is a listed company under the State Grid. Gao Ping Electric integrates scientific research, product research and development, equipment manufacturing, sales and service, and is the R&D and manufacturing base of high voltage, ultra-high voltage and ultra-high voltage switches and complete sets of equipment in power stations in China.
4. The total market value of Guodian Nanzi (600268) is 4.776 billion: Guodian Nanjing Automation Co., Ltd. is a listed company under the State Grid. The company is committed to building three business segments: power automation industry, new energy and energy saving and emission reduction industry, and intelligent primary equipment industry.
Brief introduction of State Grid:
1. As an important state-owned backbone enterprise related to national energy security and the lifeline of national economy, the company takes power grid construction and operation as its core business and undertakes the basic mission of ensuring safer, more economical, cleaner and sustainable power supply. Its business area covers 26 provinces (autonomous regions and municipalities directly under the central government), covering 88% of the country's territory, and the power supply population exceeds 165438+ billion people.
2. The company conducts business in the Philippines, Brazil, Portugal, Australia and other countries and regions. In 20 16, State Grid ranked first this year with a brand value of 305.568 billion yuan, and the company ranked second in Fortune Global 500, making it the largest public utility enterprise in the world. The company implements the general manager responsibility system, and the general manager is the legal representative of the company.
primary service
1. Manage state-owned assets owned by state investment, State Grid Corporation and related enterprises according to law.
2, engaged in the purchase and sale of electricity business, responsible for power trading and dispatching between regional power grids.
3. Participate in trans-regional power transmission and networking projects related to investment, construction and operation.
4, according to the relevant provisions of the state, approved by the relevant departments, engaged in domestic and foreign investment and financing business.
5. With the approval of the state, independently carry out foreign trade circulation management, international cooperation, foreign project contracting and foreign labor service cooperation.
6. Engaged in scientific research, technology development, information exchange and consulting services related to power supply.
7. Engage in other businesses approved or allowed by the state.