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.

State Grid Hebei Electric Power Co., Ltd., established on 1989-11-20, Business scope includes electricity sales and trading services;Electric Power Research,test,consult;own equipment,Realtor;Provincial power system personnel technical training;Import and export business of goods and technology(Except for those prohibited by the state or subject to approval);civil engineering design,construction(Limited to its wholly-owned branches);stay(Restrict branches to operate within the validity period of the license),canteen(Only vocational and technical training centers can operate within the scope of the license);power communication,Design of Electric Power Information System,to develop,construction,Rental of technical services and related equipment,Sales(Limited to branch operations);Integrated Energy Services(invest,except finance);Energy-saving technology consulting service;electric car charger,Sales of power exchange facilities,Installation and Maintenance;Research and development of new energy technology,technology transfer,technical consulting,Technical Services;Conference Services,Electricity production,Construction materials supply and marketing(Limited to branch operations).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

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)

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.

Qingdao Yongda Tower Manufacturing Co., Ltd., established on 2000-03-23, The scope of business includes transmission line towers,communication tower,torch tower,tv tower,microwave tower,Photovoltaic support,Wind tower accessories,Port machinery parts,Drilling equipment accessories,Environmental protection boiler auxiliary equipment and accessories,the mast,Steel structure production,Install,maintain,Metal sheet metal processing(free of precious metals),wholesale,retail:steel,building materials,Import and export of goods and technology(Projects prohibited by national laws and regulations shall not be operated,Operations restricted by laws and regulations can only be operated after obtaining a license).(The above scope needs to be licensed to operate,Operate with a license)(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.

Qingdao Huijintong Power Equipment Co., Ltd. engages in the manufacture of galvanized and painted steel structures. Its products include steel poles, steel tubular towers, lattice steel towers, substations structures, communication towers, fasteners, and ultra high voltage transmission towers. The company was founded on April 6, 2004 and is headquartered in Qingdao, China.

Qingdao Laibangde Heavy Industry Co., Ltd., established on 2018-08-03, The scope of business includes boiler auxiliary equipment,Green facilities,Design of desulfurization and denitrification equipment,manufacture,Sales,Installation and Maintenance,power tower,communication tower,radio and television tower,wind power tower,Substation Architecture,Steel structure and parts design,manufacture,Sales,Install,Maintenance and Anticorrosion(The above does not include special equipment,Without plating),Manage the export business of the company's own products and technologies and the machinery and equipment needed by the company,spare parts,Import business of raw and auxiliary materials and technologies(Except for commodities and technologies that the state restricts the company to operate or prohibits the import and export of).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Weifang Power Supply Company of State Grid Shandong Electric Power Company, established on 1995-03-13, Business scope includes power grid operation,Power purchase and sale;electric car charger,Investment in power exchange facilities and auto service projects;electric car charger,Battery replacement service and related technical services;Realtor;Car rental;Public utilities representative meter reading,Fee;technology development,Serve.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Chongqing Home Engineering Design Consulting Co., Ltd., established on 2009-06-24, Business scope includes general items:Power Industry(Substation project,Power transmission project)Professional Class B;Engineering survey professional class(engineering survey)Class B,Engineering survey professional class(Geotechnical Engineering(survey))Class C;Level 3 general contracting of electric power engineering construction;Class 4 for electrical installations,Undertaking class four,Test class four(Please operate the above business scope according to the approved items and time limit of the license);Sales:building materials(Does not contain hazardous chemicals and precursors),Power equipment and materials;research and development,design,Sales:smart meter,Intelligent building products,Energy saving and environmental protection materials and products,New energy technology materials and products;Goods and technology import and export business(Except where prohibited or restricted by the state);Power Engineering Technology Development,technology transfer,Technical Services;Architectural Design Consulting,Engineering Consulting;Engineering Project Management;Business Management Consulting;computer software development.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Electric Power Research Institute of Yunnan Power Grid Co., Ltd., established on 2005-12-05, Business scope includes commissioning of electrical engineering,detection,Laboratory analysis and performance test;Power new technology product development,Production,Sales;information Technology,Information system development,transfer,training;Power Technology Consulting Services.

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)

Qingdao Tairunda Heavy Industry Co., Ltd., established on 2008-09-01, The scope of business includes metal structures,power tower,wind power tower,communication tower,tv tower,broadcasting tower,Boiler auxiliary equipment,Power station auxiliary equipment,steel pipe manufacturing,Riveting products,Metal cutting and welding equipment design,manufacture,Sales,Install,maintain(The above does not include special equipment);Ordinary machinery and accessories processing;Manage the export business of the company's own products and technologies and the machinery and equipment needed by the company,spare parts,Import business of raw and auxiliary materials and technologies(Except for commodities and technologies that the state restricts the company to operate or prohibits the import and export of). (Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Qingdao Runqiang Electric Power Equipment Co., Ltd., established on 2020-04-20, The scope of business includes electrical equipment,iron tower,steel structure manufacturing,Sales,design,research and development,Install,Longitudinal welded pipe,flange,forging,Slewing ring,Wind power equipment manufacturing,Import and export of goods and technology(Projects prohibited by national laws and regulations shall not be operated,Laws and regulations restrict operations before obtaining a license to operate).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Guangdong Power Grid Co., Ltd. Machine Patrol Operation Center, established on 2015-07-22, Business scope includes power supply;Engineering Project Management Services;Research on Network Technology,to develop;Research and Development of Communication Technology,Technical Services;Engineering and Technology Research and Experimental Development;Aviation Technical Consulting Services;Engineering Technology Consulting Services;Engineering and Technology Basic Science Research Services;Data Processing and Storage Services;robotics research,technology development;software development;Technical research in vehicle engineering,to develop;Technical Research on Emergency Rescue Equipment,technology development;Mapping service;Information system integration service;geographic information processing;computer technology development,Technical Services;

State Grid Zhejiang Electric Power Co., Ltd. Jinhua Power Supply Company, established on 2003-04-11, Business scope includes power supply,Design, construction and construction of power transmission and transformation projects,Electrical equipment maintenance,electric equipment,metallic material(Removal of hazardous chemicals,Precursor chemicals and monitored chemicals),Sales of wire and cable,Information system integration,software development,Sales,maintain,Power Metering Technical Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Fukang Guojin Electric Co., Ltd., established on 2011-12-22, The scope of business includes electrical equipment,Lightning protection grounding material,Research and development of anti-bird equipment,Production,processing,Sales and installation;AGrade foam fire insulation board,partition board,Production of cement products,Sales;Research and development of lightning protection technology and technical consulting services;Sales:metal products,Fire Equipment,Safety Technology Prevention Equipment,electrical appliance,Instrumentation,Office Supplies,office equipment,electronic product,Communication equipment,Wujinjiaodian,Computer hardware and software and consumables,electronics;street light,street sign,Road sign sales and installation(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Sheyang County Electric Industry Co., Ltd., established on 1994-01-07, The scope of business includes the installation of electrical facilities(build,try)(Operate by license);Cigarette retail(Operate by license);Professional contracting of power transmission and transformation projects(Level three);Installation of power communication equipment,repair(Except for special regulations of the state);electrical machinery,hardware,AC,Electrical Instrumentation,building materials,steel,electrical equipment,Power transmission and transformation equipment and accessories,home appliances,wood,daily necessities,knitted goods,Plumbing equipment,flowers,Wholesale of electrical equipment,retail;Power Technology Consulting(Except for special national regulations);cargo stowage;Realtor;General machinery and equipment rental;Car rental;Electronic equipment rental;Network equipment maintenance;commercial service;Minor civil engineering repairs;Electricity Knowledge Consulting Service;Entrusted by the operating unit to copy electricity meters and collect electricity fees;Catering Management;Vehicle certificate agency,interrogation;car storage;Other printed matter printing(Operate by license);transmission line tower,Other power transmission and transformation equipment and accessories,Lamp manufacturing,Sales;Meter calibration;Meter reading service;road general cargo transportation(Operate by license);General cargo stowage,storage,carry,loading and unloading(Limited to non-port operations);Energy-saving technology consulting service;Power line inspection UAV development and control technology training;Rooftop distributed solar power generation and self-generated electricity sales(Do not supply power directly to the user).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:Construction engineering design;Various construction activities;Building Intelligent Engineering Construction(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results) General project:hotel management;HR Services(Excludes job brokerage activities,Labor dispatch service);office services;Labor service(Does not include labor dispatch)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Hebei Fengjuyingke Information Technology Co., Ltd., established on 2014-10-14, Business scope includes basic software development.Information Technology Development,technology transfer,Technology Promotion,technical consulting,Technical Services;computer software,hardware development,Sales;Design of Building Intelligent Engineering,construction;Design of safety protection engineering,construction;Leasing and maintenance of communication base station facilities;Information system integration service;Communication Systems Engineering;Foundation and Foundation Engineering;Steel structure engineering;Landscaping project;Fire facilities engineering;Chemical and petroleum equipment pipeline installation project;Construction of electrical engineering;Mechanical and electrical engineering construction,Construction mechanical and electrical installation engineering,Mechanical and electrical equipment installation engineering;Production,Sales:communication tower,power tower,Cabinet room,Smart Light Pole,light pole,iron attachment;Sales of machinery and equipment,communication device,rubber products,steel,Chemical Products(non-hazardous,highly toxic,Precursor,Monitor Chemicals),electronic product,road asphalt,FRP products;Construction labor subcontracting;Import and export of goods or technology**(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Sheyang County Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd., established on 1994-01-10, Business scope includes power supply;power line,Power transmission and transformation equipment,Electrical equipment installation,repair;Wholesale of electrical equipment,retail;electric car sales(Set up points according to the unified planning requirements of the government),lease,operate;Construction and operation of charging and swapping and energy storage facilities.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)