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.

China Southern Power Grid Research Institute Co., Ltd., established on 2010-11-05, The scope of business includes carrying out scientific research on power grids,technology development,Product development,Equipment manufacturing and sales,technology transfer,technical supervision,Technical Training,technical consulting,Technical services and other businesses;Carry out project review,Power engineering commissioning,System integration and other services;invest,Operating industries related to power grid core technologies and new power grid technologies;Power transmission and transformation engineering equipment supervision,engineering design,project consultancy,engineering construction;Develop information systems,System operation and maintenance and software sales business;electric equipment,Inspection and testing of electrical equipment;Computer Network Technology Services;<China Southern Power Grid Technology>journal editor,publishing,issued;design,make,acting,Publish various advertisements at home and abroad;goods,Technology Import and Export(law,Except for items prohibited by administrative regulations;law,Projects restricted by administrative regulations must obtain a license before they can operate).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shenzhen Power Supply Bureau Co., Ltd., established on 2012-01-31, Business scope includes general business items:invest,planning,the construction,Operate and manage Shenzhen Power Grid,Operating related power transmission and distribution business;Participate in investment,planning,Construction and operation related cross-regional power transmission and transformation and networking projects;Engaged in electricity purchase and sale business and related services,Responsible for electricity trading and dispatching;debugging,repair,Inspection and testing of electrical equipment,Power supplies and equipment;Charging facility design,the construction,Install,operate,lease,technical consulting,Technical Services,Inspection and Maintenance;Conduct scientific research related to grid operation and electricity supply,technical supervision,technology development,Electricity Production Scheduling Information Communication,consultation service,Electricity Education and Business Training;Approved by China Southern Power Grid Corporation,Other businesses operated according to law.,The licensing program is:Production of charging facilities(The production license shall be declared separately).

State Grid Chongqing Electric Power Company, established on 1997-06-03, Business scope includes licensed projects:Inspection and testing service(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:State-owned asset management,Investment in electric power projects,Power Engineering Design,construction,to build,supervision,contract.electricity,heat production,buy and sell,Power grid operation and management,Purchase and sale of electrical equipment and materials,Material supply and marketing industry,Technology development and technical consultation in the electric power industry,real estate development(Practicing with a qualification certificate).Power Technology Consulting,training,Integrated Energy Technology Services,Installation and operation management of new energy vehicle charging and swapping facilities,Internet information service,Computer Technology Services,Metering service,Research and development of online energy measurement technology,Information Technology Consulting Services,Internet of Things Technology Services,software development(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Niagara Mohawk Power Corp. provides electricity services. It distributes and transports natural gas in the areas of Central, Northern, and Eastern New York. The company was founded in 1937 and is headquartered in Syracuse, NY.

Lishui Power Supply Company of State Grid Zhejiang Electric Power Co., Ltd., established on 1992-06-19, Business scope includes power supply*Design and construction of power transmission and transformation projects(No licensed items)and building,technical transformation,Technical Services,consult,Training Services(No licensed items),Power Metering Technical Services.

Guangdong Power Grid Co., Ltd., established on 2001-08-03, Business scope includes investment,Construction, operation and management of Guangdong Power Grid,Operating related power transmission and distribution business;Participate in investment,Construction and operation related cross-regional power transmission and transformation and networking projects;Engaged in the purchase and sale of electricity,Responsible for electricity trading and dispatching;electric equipment,Sales of electrical equipment,debugging,Inspection and Test;Conduct scientific research related to grid operation and electricity supply,technical supervision,technology development,Electricity Production Scheduling Information Communication,consultation service,Electricity Education and Business Training.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Nanning Chaofu Electric Technology Co., Ltd., established on 2010-03-22, Business scope includes power system security,Power system energy saving,Quality Control Research and Technology Development of Power System Power Supply,Power Meter Sales;Production of electrical lightning protection devices;Sales of electrical lightning protection devices.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd. is a company headquartered in Wuhan, China and ultimately controlled by the Government of China. The firm manufactures and distributes power generating equipment. State Grid Yingda Co., Ltd. acquired State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd. from State Grid Corp. of China.

Yixing Huayuan Electrical Equipment Co., Ltd., established on 2003-01-24, The scope of business includes arresters,Resistor sheet,composite insulator,fuse,Cable accessories,Assembly of wall bushings,manufacture;Electrical equipment,power cable,iron tower,Sales of silicone rubber products;Electrical equipment and accessories,Technical research and development of instruments and accessories,repair;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts enterprises to operate or prohibits import and export);road general cargo transportation.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Wuhan Shuiyuan Electric Co., Ltd., established on 2002-04-02, Business scope includes licensed projects:Lightning protection device detection(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:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Manufacturing of photovoltaic equipment and components;Photovoltaic equipment and components sales;Manufacturing of electronic measuring instruments;Sales of electronic measuring instruments;Instrument Manufacturing;Instrument sales;Mechanical and electrical equipment manufacturing;Sales of mechanical and electrical equipment;Machinery and Equipment Leasing;Manufacturing of power facilities and equipment;Sales of power facilities and equipment;Manufacture of power distribution switch control equipment;Distribution switch control equipment sales;Research and development of power distribution switch control equipment;Business Management Consulting;Non-residential real estate leases;Labor service(Does not include labor dispatch);rental service(Licensed rental services not included)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd., established on 2002-04-08, Business scope includes power grid operation and management,Operation and management of peak-shaving and frequency-regulating power plants;Power purchase and sale,Power Grid and Trading Services,Power engineering construction,Information industry related to electric power management,electric equipment,Sales of electrical equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Henan Shenghuang Power Equipment Co., Ltd., established on 2013-05-22, Business scope includes lightning protection grounding body processing and sales;Power engineering construction;Power transmission and transformation project construction;Waterproof, anti-corrosion and thermal insulation engineering construction;Construction;Power equipment and accessories,Environmentally friendly water-based paint,electronics sales;Lightning protection grounding body construction engineering installation service;Construction Equipment,Engineering paint stucco,Anti-corrosion service;Lightning protection grounding body technology consulting service;Import and export of goods or technology(Except for the import and export of goods and technologies prohibited by the state or involving administrative approval)(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

International Business Machines Corp. is an information technology company, which engages in the provision of integrated solutions that leverage information technology and knowledge of business processes. It operates through the following segments: Software, Consulting, Infrastructure, Financing, and Other. The Software segment combines hybrid cloud platform and software solutions to help clients become more data-driven, and to automate, secure, and modernize their environments. The Consulting segment focuses on integrating skills on strategy, experience, technology and operations by domain and industry. The Infrastructure segment offers solutions for hybrid cloud, and is the foundation of the hybrid cloud stack. Infrastructure is optimized for infusing AI into mission-critical transactions and tightly integrated with IBM Software including Red Hat for accelerated hybrid cloud benefits. The Financing segment refers to the client and commercial financing, facilitating IBM clients’ acquisition of IT systems, software, and services. The company was founded by Charles Ranlett Flint and Thomas J. Watson Sr. on June 16, 1911 and is headquartered in Armonk, NY.

Quzhou Power Supply Company of State Grid Zhejiang Electric Power Co., Ltd., established on 1995-03-02, Business scope includes power supply;Design and construction of power transmission and transformation projects.

CRRC Qingdao Sifang Co., Ltd. engages in the manufacturing of high-speed trains, urban rail transit vehicles; and the export of rail transit equipment. Its products include high-speed electric multiple units (EMUs), inter-city EMUs, subway vehicles, modern trams, monorail vehicles, high-end railway passenger cars, and internal combustion EMUs. The company was founded in 1900 and is headquartered in Qingdao, China.

State Grid Hunan Electric Power Co. (doing business as Stat Grid Hunan Electric Power Co. Shimen County Power Supply) is a Chinese company located in Changde and ultimately controlled by the Government of China that provides electric services.

Jinan Yingsheng Automation Technology Co., Ltd., established on 2013-10-09, Business scope includes automotive,Industrial Automation Control Equipment,Equipment,electric equipment,smart robot,Computer software, hardware and auxiliary equipment development,Sales;computer system integration;Power Engineering;Import and export business.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zhongshan Power Supply Bureau of Guangdong Power Grid Co., Ltd., established on 2002-03-01, Business scope includes power grid operation and management,Operation and management of peak-shaving and frequency-regulating power plants;Power purchase and sale,Power Grid and Trading Services,Power engineering construction;Information industry related to electric power management,electric equipment,Sales of electrical equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)