China Nuclear Wuhan Power Operation Technology Co. Ltd. is a private company headquartered in China that provides nuclear power operations.

Guangdong Power Grid Co., Ltd. Electric Power Research Institute, established on 1987-01-21, The scope of business includes engaging in scientific research related to grid operation and power supply,technical supervision,technology development,Electricity Production Scheduling Information Communication,Consulting Services and Business Training;electric equipment,Commissioning of electrical equipment,Inspection and Test.

China Southern Power Grid Co., Ltd. EHV Transmission Company Maintenance Test Center, established on 2007-11-09, Business scope includes energy technology research,Technology Development Services;Energy Technology Consulting Services;vocational skills training(Excludes vocational skills training programs that require license approval to operate);Conference and Exhibition Services;Engineering and Technology Research and Experimental Development;Engineering Technology Consulting Services;Engineering cost consulting service;Prepare project budget,budget service;Engineering settlement service;Energy-saving technology promotion service;Technology intermediary service;Science and Technology Information Consulting Services;Science and technology project evaluation service;Scientific and technological achievements appraisal service;Investment Advisory Services;Information Technology Consulting Services;Power Engineering Design Services;Engineering Project Management Services;Engineering supervision service;Communication Engineering Design Services;Electrical Machinery Testing Services;laboratory testing(Those involving licensed projects need to obtain a license before they can engage in business operations);Water Quality Testing Service;Metering Technology Consulting Services;Undertake(build,try)power facilities;

China Railway 19th Bureau Group Rail Transit Engineering Co., Ltd., established on 2008-12-08, Business scope includes licensed projects:Construction Engineering Construction.(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:Machinery and Equipment Leasing;Office equipment rental service;Small and mini bus rental business service;Non-residential real estate leases;Metal Material Sales;Sales of building materials;Sales of building decoration materials;Hardware retail;electric wire,cable management;Rubber Products Sales;Sales of plastic products;Machinery sales;Sales of construction machinery;Sales of special machinery for tunnel construction;Sales of labor protection products;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Advertising Design,acting;advertisement making;advertising;Business Management Consulting;Engineering Management Services;Urban Greening Management;electronic,Mechanical equipment maintenance(No special equipment);Special Equipment Repair;Metal Cutting Services;Manufacturing of metal fittings for construction;Spray processing.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)(Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

UniTTEC Co., Ltd. engages in the manufacture of monocrystalline silicon materials. Its business segments include rail transit, and energy saving and environmental protection business. Its Rail Transit business involves in the research and development, design, procurement, and implementation of general contracting of urban rail transit engineering and construction projects. Its Energy Saving and Environmental Protection business encompasses atmospheric management, water treatment, energy saving lighting systems, and manufacture of semiconductor energy saving materials and products. It offers polished monocrystalline silicon wafers and grinding disc for integrated circuits and discrete devices, silicon wafers and power switch tubes for energy saving lamp electronic rectifier chips, and silicon grinding discs for special discrete devices. The company was founded on June 7, 1999 and is headquartered in Hangzhou, China.

Guangzhou Andian Measurement and Control Technology Co., Ltd., established on 2012-03-05, Business scope includes engineering and technology research and experimental development;Intelligent Instrument Manufacturing;Smart Instrument Sales;Sales of electrical instruments and meters;Electrical instrumentation manufacturing;Instrument Manufacturing;Instrument sales;Sales of electronic measuring instruments;Manufacturing of experimental analysis instruments;Manufacturing of special instruments and meters for environmental monitoring;Sales of special instruments and meters for environmental monitoring;Manufacturing of wearable smart devices;Wearable smart device sales;Manufacturing of capacitors and their supporting equipment;Sales of capacitors and related equipment;Manufacture of power distribution switch control equipment;integrated circuit manufacturing;Industrial automatic control system device manufacturing;Manufacturing of other special instruments;IoT Device Sales;Distribution switch control equipment sales;Manufacturing of Power Electronic Components;Sales of electronic components and electromechanical components;Sales of electronic special equipment;Electric Dynamometer Motor Manufacturing;Sales of Advanced Power Electronics Devices;General equipment manufacturing(Does not include special equipment manufacturing);Wholesale of computer software, hardware and auxiliary equipment;electronic,Mechanical equipment maintenance(No special equipment);Instrument Repair;Special Equipment Repair;General Equipment Repair;electrical equipment repair;Machinery and Equipment Leasing;Computer and communication equipment rental;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Research and development of power distribution switch control equipment;Research and development of online energy monitoring technology;Research and development of high-efficiency and energy-saving technologies in the power industry;Emerging energy technology research and development;Wind farm related system development;software development;software sales;Energy saving management service;Wind Power Technical Services;Solar Power Technology Services;Mechanical equipment research and development;Internet of things technology research and development;Network technology service;Information system integration service;Software outsourcing service;Engineering Management Services;Information Technology Consulting Services;Technology Import and Export;Import and export;Internet information service;Power facility installation,undertook,Take the test

State Grid Liaoning Electric Power Co., Ltd. Anshan Power Supply Company, established on 2005-05-17, Business scope includes electricity sales;Power grid operation and management;electric equipment,Instrumentation and accessories sales;technical consulting,Serve;Construction of electric vehicle charging and swapping facilities,operate.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

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.

Zgmicro Wuxi Co. Ltd. engages in the research and development, design and sales of sensor network SoC chips. Its products include Bluetooth audio sensor network SoC chip, lithium battery power management chip, and video sensor network chip. The Bluetooth audio sensor network SoC chips are used in low-power smart audio terminal, such as Bluetooth speakers, Bluetooth headsets, and Bluetooth car. The Lithium battery power management chips are used in management and protection of lithium battery power for electronic products, such as feature phones, smart phones, wearable smart devices and power tools. The vIdeo sensor network chips are used in vehicle-mounted recorders and industrial endoscopes. The company was founded on July 27, 2009 and is headquartered in Wuxi, China.

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).

Chengdu Weixun Technology Co., Ltd., established on 2015-04-17, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Information system integration service;Internet of Things Technology Services;Information Technology Consulting Services;Network technology service;Information system operation and maintenance services;Satellite Technology Comprehensive Application System Integration;software development;Computer System Services;software sales;satellite communication service;Network Equipment Sales;Sales of satellite mobile communication terminals;Manufacturing of satellite mobile communication terminals[Branch operation];Communication equipment manufacturing[Branch operation];Network equipment manufacturing[Branch operation];Communication equipment sales;Wholesale of electronic components;Electronic Components Retail;Sales of electronic components and electromechanical components;Engineering and Technology Research and Experimental Development;IC Design;Integrated circuit chips and product sales;Integrated circuit chip and product manufacturing[Branch operation];Integrated circuit chip design and service;Computer and communication equipment rental;Manufacturing of mobile terminal equipment[Branch operation](Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Tencent Technology (Shenzhen) Co., Ltd. designs and develops computer software and provides Internet information services in China. It offers instant messaging services; QQ, an Internet-based instant messaging tool to support online message communications and instant voice, video, and file transmission; TM, an instant messaging communication software application; Real Time eXchange, an instant messaging platform launched for enterprises; Traveler, a multi-page web page browser; QQDoctor, an anti-virus tool developed to address the problem of Trojan viruses that steal QQ passwords; QQMailbox, provides e-mail services to users; and QQDownload, software that simultaneously supports various download tasks. The company was founded in 2000 and is located in Shenzhen, China.

Jiangsu Kaierte Medical Technology Co., Ltd., established on 2011-03-23, The scope of business includes a class of medical devices(Approved scope according to medical device filing)manufacture,Sales and after-sales service;Class II medical device(according to<Medical device production license>Approved scope)manufacture,Sales and after-sales service;Rehabilitation equipment,Equipment,electronic device,Manufacturing of hardware,Sales and after-sales service;Engaged in technical research and development of the above products,technical consulting,technology transfer,Technical Services;Self-operated and agent import and export business of various commodities and technologies,Except for commodities and technologies that are restricted by the state to be operated by enterprises or prohibited from import and export.(Except those involving national special management measures,Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Huizhou Foryou General Electronics Co., Ltd. (doing business as Foryou General Electronics Co., Ltd.), part of Huizhou Dayue No 1 Investment Co. Ltd., is a Chinese company that manufactures and wholesales automotive electronic & electrical products.

State Grid Shanghai Electric Power Company Economic and Technological Research Institute, established on 2012-04-23, Business scope includes research and development of electric power technology. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Fujian Beidian New Material Technology Co., Ltd. engages in the research, development, production, and sale of compound semiconductor materials. It also offers compound semiconductor integrated circuits, electronic components, functional materials and substrates for functional devices, and artificial gems. It also provides integrated circuit design as well as import and export services. The company was founded on March 31, 2017 and is headquartered in Quanzhou, China.

Foshan Shunde Heertai Electronic Technology Co., Ltd., established on 2009-06-22, Business scope includes computer,Optical Mechatronics Products,household appliances,various electronic equipment,equipment,Software and hardware design of mechanical and electronic appliances and their controllers,technology development,Technical Services,Production,Sales;Electronic Components Trading;domestic business,Material supply and marketing industry(no law,Items prohibited or permitted by administrative regulations and decisions of the State Council);Operating and acting as an agent for the import and export of various commodities and technologies(Except for commodities and technologies that are restricted or banned from import and export by the state,Those involved in the license must operate with a valid license).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

State Grid Energy Research Institute Co., Ltd., established on 2009-09-25, Business scope includes energy development and planning research;Electric Power Development and Planning Research;Power Grid Development and Smart Grid Planning Research;Energy Price Research and Consulting;new energy,environmental protection,Climate Change Research and Consulting;Power Supply and Demand Forecast,demand side management,Energy saving and environmental protection technology and policy research;Corporate Strategy and Planning,Management Research and Consulting;Information consulting and information system development;Energy and power related software development;Development of energy-saving and environment-friendly products,Sales,acting;Development and domestic and foreign investment,finance,Cooperative Consulting with Consulting Organizations;non-vocational training;Self-owned house leasing and property management;advertising business;publishing<China Power>periodicals(Published only by the editorial department of the company's in-house journals,Valid until2023year12moon31day).(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.)

Guangzhou Yunda Intelligent Technology Co., Ltd., established on 2018-09-06, Business scope includes sales of rail transit engineering machinery and parts;Rail Transit Special Equipment,Sales of key systems and components;Rail Transit Operation Management System Development;Computer System Services;software development;Data processing and storage support services;Information system integration service;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Network Equipment Sales;Special Equipment Sales;software sales;Intelligent control system integration;General machinery and equipment installation services;Safety technical training for special operators;electronic(gas)Manufacturing of physical equipment and other electronic equipment;Manufacturing of Urban Rail Transit Equipment;Import and export;Technology Import and Export;Import and export agency

North China Electric Power Research Institute Co., Ltd. (doing business as NCEPR) is a company headquartered in Beijing, China and ultimately controlled by the Government of China. The firm engages in electric power generation.