SGCC was founded on Dec. 29th, 2002 as a pilot state-owned corporation by the State Council. As a backbone state-owned enterprise that may affect national energy safety and economic lifelines, SGCC's core business is to build and operate power grids and provides secure and reliable power supply for the development of the society. With a registered capital of RMB 200 billion yuan and service area covering 26 provinces,autonomous regions and municipalities directly under the jurisdiction of the Central Government which equals to 88% of the national territory. SGCC carries out the president responsibility system. The president is the legal corporate representative of SGCC. By the end of 2005, SGCC accumulated a total asset of RMB1176.7 billion yuan with a debt-asset ratio of 61.96%, and possessed 195,899 km of 220kV and above transmission lines with a transforming capacity up to 616.64 GVA. SGCC has 1.502 million employees and serves 128 million customers. In 2005, SGCC sold electric power up to 1464.6 TWh and achieved an operation income of RMB 721.4 billion yuan with a net profit of RMB14.4 billion yuan profit & tax of RMB 60.4 billion yuan. SGCC was ranked the 40th in the Fortune Global 500 in 2005.

Beijing Zhixin Microelectronics Technology Co., Ltd., established on 2013-01-18, Business scope includes technology development,technology transfer,technical consulting,Technical Services;Testing service;sell electronics,Devices and Components,Professional setting;Import and export,Technology Import and Export;Research and development of charging equipment for electric vehicles,Production,Sales and technical service(Limited to branch operations);Sales of commercial encryption products approved by the national encryption management agency;Technical development of commercial encryption products;Production of intelligent terminal products.(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.)

State Grid Information & Communications Industry Grp Co. Ltd. is a Chinese company ultimately controlled by the Government of China. The firm distributes electric power.

Guangzhou Jinshengyang Technology Co., Ltd., established on 1998-07-10, Business scope includes integrated circuit manufacturing;Department store retail(except food retail);Electronics retail;Power Electronics Technical Services;Wholesale of electronic components;Wholesale of household utensils and daily groceries;Electronic Product Design Services;Comprehensive retail of daily necessities;Manufacturing of electronic components and assemblies;Technology Import and Export;Information Electronic Technology Services;electronic,Communication and Automatic Control Technology Research,to develop;Manufacturing of Power Electronic Components;Realtor;computer technology development,Technical Services;Wholesale of electronic products;Machinery and Equipment Leasing;Hardware retail;Wholesale of hardware products;Electronic Components Retail;Information Technology Consulting Services;Research on Network Technology,to develop;Wholesale of communication equipment and supporting equipment;Import and export(Excluding franchised products);Communication Equipment Retail;IC Design;

Jiangsu Linyang Energy covers intelligence, energy storage, and new energy, including intelligent power distribution products and solutions, electrochemical energy storage products, system integration solutions, investment, construction, operation of photovoltaic power plants, photovoltaic EPC, operation and maintenance and more.

Jiangsu Electric Power Co. is a state-owned electric company that is mainly engaged in the constructions, management, sales & maintenance of pwer grids. The company also handles the construction, building, research, management & power-related design of electric companies within Jiangsu Province. The company was founded in December, 1988 and is headquartered in Jiangsu, CN.

Shenzhen Guodian Technology Communication Co., Ltd., established on 2003-09-18, Business scope includes general business items:communication equipment,smart circuit breaker,electronic product,Computer software and hardware,Technology development and product maintenance of automatic control system,buy and sell;Technical development of high-tech products;Electronic appliances,Instrumentation,Industrial products,consumer goods,communication products,Energy saving and environmental protection products,Testing of electronic components and materials;Invest in business(Specific projects will be reported separately);Owned Property Lease;Sales of electrical equipment and other domestic trade,Engaged in the import and export of goods and technology;Electric charging pile,Research and development of electric vehicle charging equipment,Technical Services,Sales,lease;chip development,design;Research and development of electric vehicle charging system platform,technical consulting,lease.Communication equipment manufacturing;Communication equipment sales;Research and development of power distribution switch control equipment;Manufacture of power distribution switch control equipment;Distribution switch control equipment sales;Manufacturing of power transmission and distribution and control equipment;Intelligent power transmission and distribution and control equipment sales;Supply Instrumentation Manufacturing;Sales of instrumentation for supply;Manufacturing of Power Electronic Components;Sales of power electronic components;Manufacturing of electronic components;Wholesale of electronic components;Manufacturing of computer software, hardware and peripheral equipment.Sales of mechanical and electrical equipment;Digital Video Surveillance System Sales;Smart home consumer device sales;Auto New Car Sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license),The licensing program is:Electric charging pile,Production of electric vehicle charging equipment and product processing;smart circuit breaker,drone,Distribution box,Three boxes,Meter box,JPDistribution Cabinet,communication equipment,electronic product,Computer software and hardware,Technology development and product production of automatic control system,processing;Computer Information System Integration;Design of Security Technology Defense System,construction,repair.

State Grid Beijing Electric Power Co. is a private company headquartered in China. The firm provides power grid services.

State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute, established on 2011-04-25, The scope of business includes engaging in planning related to the power industry,design,Research,consult,test,to build,Operation and production of the enterprise,Import and export business of scientific research related products and technologies,training(Does not include nationally recognized vocational certificate training).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Nanjing Linyang Power Technology Co., Ltd., established on 2006-01-17, The scope of business includes electrical equipment,Electronic equipment,Development of Computer Software, Hardware and System Integration,Sales and technical service;communication equipment(without broadcast,television,Satellite ground reception facility)development and sales of;R&D of instrumentation,Sales and technical service;Contract Energy Management;Energy saving project consultation;R&D, sales and technical services of energy management system software;energy saving equipment,R&D, sales and technical services of new energy products;Research and development, sales and technical services of lighting control equipment and lighting products;Building Intelligent Engineering Construction,Mechanical and electrical equipment installation;Central air conditioning,HVAC equipment,Research and development of heat pump equipment and related supporting products,Sales and technical service.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Manufacturing of mobile terminal equipment;Sales of mobile terminal equipment;Terminal metering equipment manufacturing;Terminal metering equipment sales;Terminal test equipment manufacturing;Terminal test equipment sales;Internet of things technology research and development;IoT device manufacturing;IoT Device Sales;Internet of Things Technology Services(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Zhuhai Zhonghui Microelectronics Co., Ltd. engages in the manufacture, development, and sale of modules and chips. Its products include professional measurement chips, GPRS wireless modules, MCU, reset chips, and other embedded software products. The company was founded on December 4, 2006 and is headquartered in Zhuhai, China.

State Grid Zhejiang Electric Power Co., Ltd. Huzhou Power Supply Company Second Name: Huzhou Electric Power Bureau, established on 1998-05-06, Business scope includes electricity sales.

Shenzhen Friendcom Technology Development Co., Ltd. engages in the research and development, production, and sale of wireless data transmission modules and power metering equipment. It offers low-voltage power collection terminals, radiofrequency transmitter and receiver modules, wireless meter-bus modules, water meter sensors, photodiode direct reading sensors, and cellmesh network and devices. The company was founded by Tao Cui on September 4, 2002 and is headquartered in Shenzhen, China.

Guangzhou Aipu Electronic Technology Co., Ltd. has automatic production equipment such as mounter, reflow soldering, wave soldering, power automatic testing equipment, EMI laboratory, etc. He has rich experience in product design and has applied for a number of national patents for key technologies. Guangzhou Youlian Electrical Technology Co., Ltd., a branch of Guangzhou Aipu Electronic Technology Co., Ltd., was founded in 2011 to undertake the business development, operation and supporting services of Aipu Electronic Technology Co., Ltd. The company's products are divided into 1-700W DC-DC module power supply, 2-200W AC-DC module power supply, 10-40W bell current module power supply, and have passed CE and RoHS certification. Our power supply products are widely used in military, railway, electric power, shipping, medical, communication, industrial control, smart home, Internet of Things, charging pile, security and other fields; The service outlets are located in 30 cities across the country, which can provide customers with personalized, all-round and most direct services; In the future, we will continue to work hard to provide more high-quality, environmentally friendly, cost-effective products and services.

State Grid Shanghai Municipal Electric Power Co. (doing business as SMEPC) is a company headquartered in Shanghai, China and ultimately controlled by the Government of China. The firm engages in electricity distribution.

Part of Eaton Corp. Plc, Cooper Technologies Co. is a company headquartered in the United States that manufactures materials testing equipment for asphalt, bitumen, concrete, cement, soil and aggregates.

Manufactures civil and military avionics and other aerospace products

Nanjing Xinlian Electronics Co., Ltd. engages in the production, sale, service, research and development of information collection systems software and hardware. Its products intelligent power distribution equipment, distribution automation equipment, energy management systems, wireless networking equipment, terminal acquisition equipment, energy metering equipment, distributed power supply and micro grid applications. The company was founded on September 25, 2003 and is headquartered in Nanjing, China.

Shenzhen Sukco Communication Technology Co., Ltd., established on 2013-10-30, Business scope includes general business items:,The licensing program is:research and development,Production and operation of mobile communication repeater product amplifiers,Communication Products.