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.

Dongguan Shengwei Electromechanical Equipment Technology Co., Ltd., established on 2008-11-13, Business scope includes research and development,Production,Sales,repair:Electrical Equipment;Computer information system integration and computer software and hardware technology development and sales;Machinery and Equipment Leasing;cargo handling service;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)

SurExam Bio-Tech Co., Ltd. provides personalized medical system solutions focused on tumor molecular diagnostic products and clinical medicine testing services. Its products include medical kits. It also provides medical testing services. The company was founded on November 28, 2006 and is headquartered in Guangzhou, China.

Hitachi High-Tech America, Inc., a subsidiary of Hitachi Ltd., is an American company located in Schaumburg, IL, that manufactures semiconductor manufacturing equipment, industrial equipment & electronic devices.

Ishida Co. Ltd. manufactures and provides weighing and packaging solutions, primarily for the food processing industry. It offers multihead and cut-gate weigher, snack food bagmaker, case packer conveyor, inline inspection, checkweigher, metal detector, x-ray inspection systems. The company was founded on October 16, 1948 and is headquartered in Kyoto, Japan.

Chevron, Inc. manufactures towing and recovery equipment. Its products include fuels and stations, gift and credit cards and motor oils and fuel & additives. The company was founded in 1969 and is headquartered in Mercer, PA.

Areva NP SAS designs, makes, and markets electronic connectors and nuclear steam supply systems. The firm also designs and constructs research reactors, engineering, instrumentation and control, modernization, maintenance and repair services, components manufacture, and supply of nuclear fuel. The company was founded in 1958 and is headquartered in Courbevoie, France.

NARI Technology is a Chinese provider of solutions for power and automation technologies. Its business covers the fields of power system automation, smart grid, renewable energy, railway automation, industrial control, energy conservation and environment protection, power plant auxiliary equipment technology, etc. NARI-TECH mainly focuses on technologies and innovations on electrical power SCADA/EMS applications, protective relays and other automation in substation, advanced metering infrastructure, power electronics (SVC & SVG), renewable energy connection (Wind power converter, Photovoltaic inverter etc.), railway power SCADA, and automation. The company is founded in 2001 by Nanjing Automation Research Institute (NARI), which is owned by China State Grid and has a moderate long history about 50 years. It has extended its business and services worldwide including in South America, Africa, Mideast, Southeast Asia, Middle Asia, and Russia.

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.

Manufactures civil and military avionics and other aerospace products

Harbin Stekaifeng Electronics Co., Ltd., established on 2004-04-14, The business scope includes petrochemical measurement and control instruments,Power transmission and distribution and control equipment(No special equipment,Without bearing(build,try)power facilities),Monitoring equipment,electronic measuring instrument(No special equipment),Terminal Metering Equipment(No special equipment),Distribution Cabinet(No special equipment,Without bearing(build,try)power facilities),control box(No special equipment),flow meter,Smart Meter,digital instrument,Thermal instrumentation,Sensors and Transmitters,Research on integrated meter control system and related supporting electronic products,to develop,to assemble,Sales;Medical Device Technology Development,Technical Services;Computer hardware and software,Green facilities,Mechanical equipment and accessories(No special equipment),Weak current equipment,Network digital management software development,Electromechanical equipment and accessories(No special equipment,Without bearing(build,try)power facilities),valve,hardware products,Water supply and drainage equipment,Instrumentation,laboratory equipment,communication equipment(Does not include satellite broadcasting and TV ground receiving facilities)technical services,Sales and Home Repair;Import and export of goods or technology(Need to report to the relevant department);Sales:Office Supplies,Labor protection supplies.

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)

State Grid Electric Power Research Institute is a company headquartered in Nanjing, China and ultimately controlled by the Government of China, specializing in commercial physical and biological research.

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)

Chengdu Jiaze Zhengda Technology Co., Ltd., established on 2007-12-28, Business scope includes research and development,design,manufacture,Sales,lease,Install,Retrofit and Repair:Intelligent three-dimensional parking equipment,High-rise building window cleaning machine,Working at heights,Construction machinery,Lifting equipment,metal mold,auto parts,Attached Lifting Scaffolding,Steel structure engineering,Electrical Equipment,Mechanical equipment and accessories,Precision Mold,Formed steel formwork;Commodity import and export business;Corporate Image Planning Service;Other business management services(Without restrictions and prohibitions)(The above items subject to approval according to law,Business activities can only be carried out after approval by relevant departments).

Guizhou Anji Aviation Investment Casting Co. Ltd. is a private company headquartered in China that manufactures castings, molds and its related equipments.

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.

Jiangxi Dajie New Energy Technology Co., Ltd., established on 2016-05-27, Business scope includes non-ferrous metals,metal scrap,Non-metallic scrap and scrap processing;Recycling and Wholesale of Recycled Materials,Manufacturing of photovoltaic equipment and components,Non-ferrous metal sales;Solar photovoltaic system construction;Self-operated and agent import and export of various commodities and technologies(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)*

Ningxia Electric Power Corp. is an electric power company in China. It mainly responsible for power construction, operation, measurement, research, supervision of the supplies of electricity in Ningxia. The company is headquartered in Ningxia, CN.