State Grid Beijing Electric Power Co. is a private company headquartered in China. The firm provides power grid services.

Jiangsu Zhizhen Energy Technology Co., Ltd., established on 2016-11-29, Business scope includes licensed projects:Power supply business;Power generation business,Transmission business,for(match)Electric business;power transmission,powered by,Installation of power receiving facilities,Repair and Test;Electrical Installation Services(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:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Internet of Things Technology Services;Information Technology Consulting Services;Industrial Internet Data Service;Information system integration service;Metering technical service;Engineering and Technology Research and Experimental Development;Technology promotion and application services;Information Consulting Service(Not including licensing information consulting services);Technical extension services;Artificial intelligence application software development;Artificial intelligence basic resources and technology platform;Energy saving management service;Environmental Consulting Services;Operational Effectiveness Evaluation Service;software development;data processing services;Offline Data Processing Services;IC Design;Sales of electrical instruments and meters;Carbon emissions,carbon conversion,carbon capture,Research and development of carbon sequestration technology;Contract Energy Management;Research and development of online energy monitoring technology;Intelligent power transmission and distribution and control equipment sales;Emerging energy technology research and development;Solar Power Technology Services;Photovoltaic power generation equipment rental;Sales of station-use hydrogen refueling and hydrogen storage facilities;Research and development of key technologies for waste heat power generation;Electric Vehicle Charging Infrastructure Operations;Research and development of online energy measurement technology;Manufacturing of electronic components;Wholesale of electronic components;Sales of power electronic components;Mechanical and electrical equipment manufacturing;Manufacturing of other special instruments;Sales of mechanical and electrical equipment;electric wire,cable management;electronics sales;Manufacturing of power facilities and equipment;Sales of power facilities and equipment;Manufacturing of Power Electronic Components;Research and development of high-efficiency and energy-saving technologies in the power industry;Instrument Manufacturing;Electrical instrumentation manufacturing;Electrical Equipment Sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

NEC Laboratories America, Inc., a subsidiary of NEC Corp., is a company headquartered in Princeton, NJ. The firm provides research and development services on information technology industry.\nThe company says this about itself: NEC Laboratories Europe located in Heidelberg, Germany was established in 1997 with special emphasis on meeting the needs of NEC Group's European customers. It dedicates research, development, and standardization on cutting-edge information and communication technologies for creating innovative social solutions. Our major research areas are including 5G networks, data science, artificial intelligence, IoT platforms as well as IoT security and blockchain. These technologies will promote NEC Group's Solutions for a better Society in fields of digital health, lifeline and communication infrastructures, safer cities and public services.

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.

Tianjin Tiecheng Elite Power Technology Co., Ltd., established on 2018-04-18, The business scope includes railway power system automation products,Integrated Monitoring System,Industrial Automation System,Energy-saving electrical equipment,High and low voltage complete sets of power equipment,Rolling Stock Auxiliary Control System,Monitoring and diagnosis system,Research and development of DC switchgear and accessories,manufacture,Sales,Install,maintain;software development;Design of Security Technology Defense System,construction;Electrical Equipment and Systems,Computers and Auxiliary Equipment,Computer Network Technology Development,to promote,consult,Serve;Equipment,Electrical Equipment,electronic product,Instrument sales,repair;Wujinjiaodian,building materials(Except gravel),daily necessities,Chemical Products(Hazardous chemicals and precursor drugs are excluded),Computer hardware and software and auxiliary equipment,metallic material,communication equipment,stationery,Office Supplies Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Beijing Tiecheng Elite Power Technology Co., Ltd., established on 2019-04-11, Business scope includes technology development,technical consulting,Technology Promotion,technology transfer,Technical Services;software development;Sales of machinery and equipment,Electrical Equipment,electronic product,Wujinjiaodian(E-bike not included),building materials,daily necessities,Chemical Products,Computer hardware and software and auxiliary equipment,metallic material,communication equipment,stationery,Office Supplies;Repair machinery and equipment,Electrical Equipment,electronic product,Instrumentation;Install mechanical equipment;professional contracting system;Manufacture of special equipment for railways.(Enterprises independently choose operating projects according to 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 city's industrial policies.)

State Grid Hebei Electric Power Co., Ltd. Baoding Power Supply Branch, established on 1983-12-01, Business scope includes electricity sales. Agricultural electrical equipment and electrical equipment for industrial and mining enterprises,Grouped equipment;Power Consulting;own equipment,Realtor.(law,Projects that must be submitted for approval according to administrative regulations or decisions of the State Council,Do not operate without approval)

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)

Baoding Fengyuan Electronic Technology Co., Ltd., established on 2010-04-27, Business scope includes power controllers,Instrument R&D,Production,Sales;Computers and Auxiliary Equipment,Electric equipment sales;Industrial automation system device,Electrical Instrumentation,Experimental analysis instrument,Manufacture of power distribution switch control equipment;Electrical Installation;Electrical Equipment,Instrument repair and leasing;Other mechanical equipment and electronic products,Stationery,hardware products,communication equipment,Insulation accessories for electrical equipment,clothing,shoes and hats,metal products,Fire automatic system,Fire Equipment Accessories,building materials,Chemical Products(Free of Hazardous Chemicals),Cleaning Products,lubricating oil(Free of Hazardous Chemicals),furniture,household appliances,plastic products,Wholesale glass products,retail;Instrumentation,Electrical Equipment,Technology development of computer software,technical consulting,technology transfer,Technical Services(legal,Projects subject to approval under administrative regulations,Must be approved in accordance with the law before operating).

Wasion Group is the leading supplier of Chinese smart measuring, smart power distribution & utilization and energy saving management integrated solution with the mission of committing to be the “Energy Measuring & Energy Saving Expert” of China and even the world. Listed successfully on the main board of Hong Kong Stock Exchange in December 2005, it is the first professional group in energy metering and energy-saving in China that listed outside mainland China, and the first company in Hunan Province that listed on main board outside mainland China. At present, the group owns 8 wholly-owned subsidiaries, 3 holding subsidiaries, 1 joint venture (between Wasion and Siemens) and has been awarded as “China Best Employer Award” for six times. The group possesses the most powerful R&D team of energy measuring & energy saving management in China, of which, the research staffs with the Master degree or above accounts for 35% of the total number of research staffs and there are 12 national and industrial standardized committee members. The company develops extensive cooperation in “Production, Learning and Research” with several universities such as Tsinghua University, Huazhong University of Science and Technology, National University of Defense Technology, Central South University, Hunan University, etc. In addition, it is the first enterprise that sets up the enterprise postdoctoral research center in 2003; it set up the provincial academicians & experts workstation in 2012.The group invests more than 7% of the operation revenue in R&D and technological innovation every year to ensure that its technologies and products take the lead.

State Grid Jilin Electric Power Co., Ltd. Yanbian Power Supply Company, established on 2008-06-30, Business scope includes power supply,Collection of supporting construction project fees for power supply.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

EJ Tech Co., Ltd. is a South Korean private company that provides civil engineering services.

Microsoft Technology Licensing LLC, a subsidiary of Microsoft Corp., is an American company located in Tumwater, WA, that offers patent, licensing and legal support services for Microsoft products.

Alps Alpine Co., Ltd. engages in the manufacture and sale of electronic components and devices. Its operations are carried out through the following segments: Electronic Components, Automotive Infotainment, and Logistics. The Electronic Components segment involves in the development, manufacturing and sale of electronic components such as sensors, switches, encoders, potentiometers, connectors, communication modules, current sensors, actuators, printers and energy harvester. The Automotive Infotainment segment engages in the development, manufacturing and sale of audio, information and communication equipment. The Logistics segment involves in the provision of transportation, storage and forwarding services. It also provides system development, office works, as well as finance and leasing services. The company was founded on November 1, 1948 and is headquartered in Tokyo, Japan.

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 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.

Sheng Si (Henan) Instrument Technology Co., Ltd., established on 2020-04-24, The business scope includes air pollution monitoring and testing instrument manufacturing;Instrument Repair;Sales of air pollution monitoring and testing instruments;Instrument Manufacturing;Electrical instrumentation manufacturing;Intelligent Instrument Manufacturing;Manufacturing of environmental emergency testing instruments and meters;Sales of special instruments and meters for environmental monitoring;Instrument sales;Sales of electrical instruments and meters;Manufacturing of special instruments and meters for environmental monitoring;Smart Instrument Sales;Manufacturing of electronic measuring instruments;navigation,surveying and mapping,Manufacture of special instruments for meteorology and oceanography;Manufacturing of experimental analysis instruments;Manufacturing of ecological environment monitoring and testing instruments;Manufacturing of water pollutant monitoring and testing instruments;Supply Instrumentation Manufacturing;Sales of electronic measuring instruments;Optical Instrument Sales;Optical Instrument Manufacturing;Experimental analysis instrument sales;Mechanical and electrical equipment manufacturing;Metering service;software development;Sales of electrical machinery and equipment;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Manufacturing of electronic components;IC sales;Wholesale of electronic components;Manufacturing of electronic components and electromechanical components;Defense Metrology Services;Sales of electronic components and electromechanical components;Engineering and Technology Research and Experimental Development;Industrial automatic control system device sales;Industrial automatic control system device manufacturing;Electronic special material manufacturing;Optoelectronic Device Sales;Electronic Components Retail;drawing,Sales of computing and measuring instruments;Internet of things technology research and development;Motor and its control system research and development;Research and development of waste heat, pressure and gas utilization technology;Mechanical equipment research and development;Research and development of intelligent robots;Research and development of online energy monitoring technology;refinery,Manufacture of special equipment for chemical production;refinery,Sales of special equipment for chemical production;Environmental Protection Monitoring;Research and development of online energy measurement technology;Manufacturing of other special instruments;Sales of instrumentation for supply;Standardized service.

Beijing Chengcheng Technology Development Co., Ltd., established on 2007-03-15, Business scope includes technology development,technical consulting,Technology Promotion,technology transfer,Technical Services;Sales and maintenance of machinery and equipment,Electrical Equipment,electronic product,Instrumentation;Sales Wujinjiaodian,building materials(Does not contain gravel and gravel products),daily necessities,Chemical Products(Does not contain dangerous chemicals and a class of precursor chemicals),computer,Software and Auxiliary Equipment,metallic material(Does not contain calcium carbide,ferroalloy),communication equipment,stationery,Office Supplies,Railway special equipment;Professional contractors;Labor dispatch(Does not include foreign labor cooperation,queue service,Chauffeur service);Install mechanical equipment;Manufacture of special equipment for electrical machinery,Railway special equipment(Does not include surface preparation).(Enterprises independently choose operating projects according to 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 city's industrial policies.)