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 Electric Power Engineering Consulting Group Southwest Electric Power Design Institute Co., Ltd., established on 1998-01-16, The scope of business includes undertaking various industries,Survey and design of construction projects of all levels,consult,Evaluate;Engage in general contracting of construction projects within the scope of the qualification certificate,Special Equipment Design,Engineering Supervision,Engineering Technology Economic Consulting,Project management and related technical research and management services;Undertake geotechnical engineering,Environmental Impact Assessment,Mapping service,Technical testing,Other environmental governance;Undertake the survey and design of overseas power projects,Consulting and Supervision Projects;Equipment required for the above items,Material export and overseas project survey and design,Consulting and supervising labor personnel;Contract overseas power industry projects and domestic international bidding projects.Computer Technology Services,Miniaturization,Measuring Instrument Appraisal Repair,Environmental monitoring,Engineering Technology and Planning Management,Information transfer,computer software industry,Basic geological exploration and technical services,Sales of equipment and materials required for the project,Import and export,Technology Import and Export,Other professional technical services;type,copy;Advertising Design;car park service;sell electricity.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

State Grid Fujian Electric Power Co., Ltd., established on 1994-03-20, The scope of business includes the wholesale sale of electricity and electricity in the administrative regions of Fujian Province,direct supply;Electrical facilities repair,try(Limited to branch operations);Grid planning,invest,construction management,Operation management and operation maintenance;Electricity production,Power grid dispatching and management;Electric Energy Trading Service;Electric Power Science Research;Power Technology Development,Serve,Information Consulting;Occupational Skills Appraisal in Electric Power Industry;electrical energy,Power meter verification,Calibration and Testing(without repair);Sales of industrial production materials(Passenger cars with less than nine seats are not included);Electric energy metering and electricity collection device construction,to run,Technical supervision management and technical consultation and service;Power Engineering Design,Power engineering cost consultation,Research on Design Standards and Construction Quotas of Electric Power Engineering,customer service,electric car charger(Change)Electric facilities construction and operation;Power technology,Ecotechnology,Energy saving technology,Technology development in the field of energy technology,technology transfer,technical consulting,Technical Services;Engaged in contract energy management services,Industrial Energy Saving Services,Comprehensive energy services such as electric power energy-saving services;Construction of electric power information communication,to run,maintain(Limited to branch operations).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

NGK Insulators, Ltd. engages in the manufacture and sale of electric power-related equipment, industrial ceramics, and beryllium copper products. It operates through the following segments: Power, Ceramics, and Electronics. The Power segment manufactures and sells power insulators, devices, and sodium sulfur batteries. The Ceramics segment produces and sells automotive & industrial ceramics, industrial heating systems, and refractory materials. The Electronics segment manufactures and sells beryllium copper products, ceramics for industrial electronics & semiconductor manufacturing, electronic components, and molds. The company was founded on May 5, 1919 and is headquartered in Nagoya, Japan.

China Electric Power Engineering Consulting Group Zhongnan Electric Power Design Institute Co., Ltd., established on 1990-06-29, Business scope includes licensed projects:Various construction activities;Construction Engineering Survey;Construction engineering design;Engineering cost consulting business;General contracting of housing construction and municipal infrastructure projects;Mapping service;document,Information and other printed matter printing;Urban domestic waste operating services;Geological disaster control engineering survey;Geological disaster control engineering design;Construction of geological disaster control engineering;Geological Hazard Risk Assessment;Catering 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:Engineering Management Services;Engineering technical service(planning management,survey,design,Except supervision);Foreign contracted projects;Labor service(Does not include labor dispatch);Basic geological survey;Geological Exploration Technical Services;Geological disaster management service;Hydrological Services;Engineering and Technology Research and Experimental Development;Information Technology Consulting Services;software development;translation service;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;New material technology research and development;Mechanical equipment research and development;Sales of mechanical and electrical equipment;Engage in investment activities with own funds;housing lease;Non-residential real estate leases;Purchasing agency service;software sales;Ecological Restoration and Ecological Protection Services;Manufacture of special equipment for environmental protection;Soil and site restoration equipment manufacturing;Environmental protection special equipment sales;Soil and site restoration equipment sales;Environmental Consulting Services;water pollution control;Water Environment Pollution Prevention and Control Services;Landscaping engineering construction;Eco-environmental material manufacturing;Eco-environmental material sales;Soil Erosion Prevention and Control Services;Soil Environmental Pollution Prevention and Control Services;Environmental emergency management service;Domestic waste treatment equipment manufacturing;Manufacture of vibration and noise reduction equipment;Soil Pollution Control and Restoration Services;Social Stability Risk Assessment;Energy saving management service;Air Pollution Control;Solid Waste Treatment;Atmospheric Environmental Pollution Prevention and Control Services;Agricultural non-point source and heavy metal pollution prevention and control technical services;Sewage Treatment and Its Reuse;Noise and Vibration Control Services;Domestic waste treatment equipment sales;Environmental emergency technical equipment manufacturing;Environmental emergency technical equipment sales(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)

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

State Grid Intelligent Technology Co., Ltd., established on 2000-11-09, Business scope includes general items:Artificial intelligence basic resources and technology platform;Research and development of intelligent robots;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Industrial Design Services;Engineering technical service(planning management,survey,design,Except supervision);Foreign contracted projects;Import and export;Technology Import and Export;Non-residential real estate leases;Big data service;Cloud Computing Equipment Technical Services;5GCommunication Technology Services;Computer System Services;Information system integration service;Information system operation and maintenance services;Artificial intelligence industry application system integration service;IoT application service;Artificial intelligence application software development;AI Hardware Sales;Artificial intelligence theory and algorithm software development;Artificial intelligence basic software development;Information Technology Consulting Services;Intelligent control system integration;Network technology service;data processing services;Standardized service;software development;software sales;Manufacturing of computer software, hardware and peripheral equipment;Retailing of computer software, hardware and auxiliary equipment;Digital Video Surveillance System Manufacturing;Digital Video Surveillance System Sales;Intelligent Unmanned Aerial Vehicle Manufacturing;Smart Unmanned Aerial Vehicle Sales;Solar Power Technology Services;Virtual reality equipment manufacturing;Intelligent robot sales;Industrial Robot Manufacturing;Industrial Robot Sales;Industrial robot installation,repair;Special task robot manufacturing;Service consumer robot manufacturing;Sales of Service Consumer Robots;Manufacturing of power transmission and distribution and control equipment;Intelligent power transmission and distribution and control equipment sales;electrical equipment repair;Security equipment manufacturing;Security equipment sales;Security technology prevention system design and construction services;Special Equipment Sales;Special equipment rental;Material Handling Equipment Manufacturing;Smart Material Handling Equipment Sales;Intelligent storage equipment sales;Storage equipment rental service.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:General Aviation Services;flight training;Mapping service;Civil Aircraft Pilot Training;power transmission,powered by,Installation of power receiving facilities,Repair and Test;Construction Engineering Construction;Electrical Installation Services;Inspection and testing service;road freight transport(Does not contain dangerous goods);Building Intelligent System Design;Special Equipment Design;Special equipment manufacturing;Installation, modification and repair of special equipment.(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)

China Electric Power Engineering Consulting Group Northwest Electric Power Design Institute Co., Ltd., established on 1995-05-17, Business scope includes electrical engineering survey and design,send,deliver,Substation survey and design,Engineering supervision and general contracting of engineering construction projects;Environmental Impact Assessment;engineering survey,geology,Geotechnical Engineering;Nuclear power generation project;Hydrogeology and sinking engineering and civil and industrial architectural design;The country responsible for the industry(territory)survey of external works,consult;Design and supervision projects and the technologies required for the above-mentioned engineering projects,equipment,Material import and export;Foreign dispatch survey of the industry,consult,Design and supervision labor personnel.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

China Electric Power Engineering Consulting Group Northeast Electric Power Design Institute Co., Ltd., established on 2000-09-26, The scope of business includes undertaking various industries,Construction engineering design at all levels,Consulting business;Undertake construction project general contracting business, project management and related technical and management services;Undertake geotechnical engineering of various construction projects(including survey,detection,monitor,Design and Governance),Hydrogeological survey,water resource argument,Groundwater Environmental Impact Assessment,Engineering survey business;Contract overseas engineering projects,Dispatch labor personnel required for the implementation of the above-mentioned overseas projects;Foreign trade operation;Receipt and delivery of import and export goods;Undertake geological disaster survey design and risk assessment,Environmental impact assessment and acceptance of construction projects,Construction supervision of environmental protection facilities,Preparation and acceptance of water and soil conservation plan,Soil and Water Conservation Monitoring,Safety pre-evaluation and facility acceptance,Compilation of energy-saving assessment report,Mapping service;Undertake engineering cost consulting services for various construction projects.Undertake computer software development and sales,Computer Technology Services,Translation of foreign language materials;To undertake the transfer of technological achievements,Product development and sales,Sales of equipment required for construction work;engage in project investment,Housing and Equipment Rental,Equipment procurement business;miniaturization,graphic printing,Measuring Instrument Appraisal Repair,Environmental monitoring,information transmission business.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

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.

China Power Construction Group Chengdu Electric Power Fittings Co., Ltd., established on 1982-07-22, Business scope includes design,Production,Sales;Power fittings,Transformer fittings,iron tower,electric pole,iron attachment,ground wire,cable,insulator,Power transmission and distribution equipment and equipment,Rail transit equipment and equipment,catenary equipment,Segment Bolts,Track Fasteners,bridge bearing,Anchorage,traffic safety facilities,anti bird equipment,highway guardrail,Cable tray,Sound barrier,the fence,Photovoltaic thermal,Wind power equipment and accessories,steel structure,fastener,mold;manufacture,Sales:building materials,rebar,steel strand,Equipment,hardware,rubber products,plastic products,metal products,electronic device,waterproof material,metallic material;Product Quality Inspection Service;technology development,Technical Services,technology transfer,trade agent;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)

China Electric Power Engineering Consulting Group East China Electric Power Design Institute Co., Ltd., established on 1985-01-14, Business scope includes licensed projects:Construction engineering design;Construction Engineering Construction;Construction Engineering Survey;Construction Project Supervision;Special Equipment Design;Geological disaster control engineering survey;Geological disaster control engineering design;Engineering supervision of geological disaster control;Construction of geological disaster control engineering;Geological Hazard Risk Assessment;Mapping service;Inspection and testing service;Quality inspection of construction projects;document,Information and other printed matter printing;Occupational Health Technical Services;Safety Evaluation Business;Engineering cost consulting business;Import and export;Technology Import and Export;Import and export agency.(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:General contracting of housing construction and municipal infrastructure projects;Labor service(Does not include labor dispatch);Foreign contracted projects;Engineering Management Services;Investment Advisory,Industrial Investment,investment management;Planning and Design Management;Engineering technical service(planning management,survey,design,Except supervision);Geological disaster management service;Hydrological Services;marine services;Climate Feasibility Demonstration Consulting Services;Soil Pollution Control and Restoration Services;earthquake service;Environmental Consulting Services;Soil Erosion Prevention and Control Services;water pollution control;Water Environment Pollution Prevention and Control Services;Sewage Treatment and Its Reuse;Energy saving management service;Air Pollution Control;Solid Waste Treatment;Atmospheric Environmental Pollution Prevention and Control Services;Ecological Restoration and Ecological Protection Services;Noise and Vibration Control Services;sales agent;Purchasing agency service;Sales of mechanical and electrical equipment;Bidding agency service;Information Technology Consulting Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software development;software sales;translation service;property management;Machinery and Equipment Leasing;car park service.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

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.

China Electric Power Engineering Consulting Group North China Electric Power Design Institute Co., Ltd., established on 1990-09-08, Business scope includes pressure piping design(Valid until2024year09moon04day);Foreign dispatch and its strength,scale,Labor personnel required for overseas projects with suitable performance;General cargo;Comprehensive Engineering Design;Comprehensive engineering survey;engineering survey,surveying and mapping;Geotechnical Engineering,Communication Engineering,intelligent,the fire,building curtain wall,Decoration special design and construction;Offshore engineering survey;project consultancy;Engineering cost consultation;Geological Prospecting;Environmental Impact Assessment of Construction Projects;Preparation of water and soil conservation plans for development and construction projects;Construction project water resource demonstration;hydrology,Water resources investigation and evaluation;Earthquake Safety Evaluation of Construction Engineering;Engineering Supervision;Equipment supervision;Project bidding agency;Engineering inspection and debugging;General contracting of engineering construction projects;Construction General Contracting;Single project general contracting;Geological Hazard Risk Assessment;Engineering design of geological disaster prevention and control,prospecting,construction,supervision;City planning;Lightning protection engineering design and construction;Safety Evaluation of Construction Engineering;Foreign contracted projects;Import and export business;Investment;houses,Equipment Leasing;Equipment Purchase;Software Development and Sales.(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.)

Guizhou Power Grid Co. is a company headquartered in China ultimately controlled by the Government of China. The firm provides electric power services.

China Power Engineering Consulting Group Corp is a company headquartered in Ande Lu, China and ultimately controlled by the Government of China. The firm provides electric power planning, survey and engineering.

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)

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.)

Zhejiang Electric Power Co., Ltd. is a wholly state-owned electric corporation in China. It is responsible for the construction, operation and management of state power grid operators. It also supplies electricity & related services. The company is headquartered in Zhejiang, China.

Asahi Tec Corp. manufactures and sells general casting and forging parts, devices and equipment. The company's products consist of aluminum components, ductile components, aluminum wheels and electric power equipment. The company was founded in 1916 and is headquartered in Kikugawa, Japan.