Chengdu Jinglin Technology Co., Ltd., established on 2010-11-24, Business scope includes IoT R&D and application;Computer software and hardware development and sales;Domestic business information consultation;Enterprise Marketing Planning;Conference and exhibition service;Sales:electronic product,Equipment,Cultural and sporting goods and equipment,Wujinjiaodian,textile,Clothing and daily necessities;Import and export of goods and technology;IC Design;Integrated circuit chip and product manufacturing(Only branches operating in industrial parks);Integrated circuit chips and product sales;Integrated circuit chip design and service;(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Xi'an Xiguang Chuangwei Optoelectronics Co., Ltd., established on 2002-11-07, Business scope includes general items:Optical Instrument Manufacturing;Virtual reality equipment manufacturing;Manufacturing of wearable smart devices;Intelligent Instrument Manufacturing;Manufacture of servo control mechanism;navigation,surveying and mapping,Manufacture of special instruments for meteorology and oceanography;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Manufacturing of other general instruments;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Outdoor product sales;Retailing of photographic equipment and binoculars;Security equipment sales;Sales of satellite mobile communication terminals;Retailing of computer software, hardware and auxiliary equipment;Office Equipment Sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

State Grid Zhejiang Electric Power Co., Ltd. Ultra-High Voltage Branch, established on 2012-03-15, The scope of business includes maintenance of electric facilities within the scope of self-owned assets,test business.Power transmission and transformation equipment management,to run,Power Technology Consulting;Power Equipment Sales.

State Grid Shandong Electric Power Company Electric Power Research Institute, established on 2012-04-28, The scope of business includes entrusted by the head office to handle power system-related business.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

State Grid Shanxi Electric Power Company Datong Power Supply Company, established on 1983-07-11, Business scope includes power supply;Meter installation and connection of electric power workers and civil construction construction electric power test electric power handover and sales***Meter installation and connection of electric power workers and civil construction construction electric power test electric power handover and sales;Electric vehicle charging and swapping service(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)***

Huacheng Electric Technology Co., Ltd., established on 2009-09-22, Business scope includes licensed projects:power transmission,powered by,Installation of power receiving facilities,Repair and Test;Construction Engineering Construction;Construction labor subcontracting.(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:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Research and development of power distribution switch control equipment;Engineering and Technology Research and Experimental Development;Technology intermediary service;Internet of Things Technology Services;IoT application service;software development;Information system integration service;Information Technology Consulting Services;Security System Monitoring Services;Industrial Internet Data Service;Data processing and storage support services;Mechanical and electrical equipment manufacturing;Electronic special equipment manufacturing;Intelligent Instrument Manufacturing;Manufacturing of power facilities and equipment;Manufacturing of Power Electronic Components;Manufacturing of electronic components;Instrument Manufacturing;Manufacturing of special instruments;Manufacture of power distribution switch control equipment;Manufacturing of power transmission and distribution and control equipment;IoT device manufacturing;Sales of mechanical and electrical equipment;Smart Instrument Sales;Instrument sales;Sales of power facilities and equipment;Sales of power electronic components;Sales of electronic special equipment;IoT Device Sales;Distribution switch control equipment sales;Intelligent power transmission and distribution and control equipment sales;Conference and Exhibition Services;Instrument Repair;electrical equipment repair;Machinery and Equipment Leasing;rental service(Licensed rental services not included);Non-residential real estate leases;Import and export;Technology Import and Export.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shandong Electric Power Corp is state-owned public service enterprise that is a subsidiary of the national electric company. The company engages in the planning, construction & operation of its company. The company is headquartered in Shandong, CN.

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.

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.

Chengmai Photovoltaic Power Station of Huaneng Hainan Power Generation Co., Ltd., established on 2017-03-30, Business scope includes solar,wind energy,pumped storage,hydropower,Biomass energy,Geothermal Energy,Development of tidal energy new energy projects,investment and construction,Electricity Production and Sales,Engineering contracting and equipment maintenance services,New energy application technology consulting service.(General operating items self-management,Licensed business projects are operated on the basis of relevant licenses or approval documents)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

Jiangsu Huayi Clothing Co., Ltd., established on 2002-11-06, Business scope includes high-end fabric art dyeing and finishing,Garment Dyeing and Finishing;produce textiles(to natural,Mainly chemical fiber),clothing,Arts and crafts;High-grade fabric weaving;Sell ​​self-produced products.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shangtejie Power Technology Co., Ltd., established on 2014-01-20, The scope of business includes research and development of power systems and power equipment,Production,Install,maintain;Comprehensive computer information business,network engineering,security technology protection system,Photovoltaic power plant intelligent operation and maintenance system,Photovoltaic power station grid-connected integrated machine,Research and development of station control system for power stations and substations,production and sales;Energy storage system equipment,New energy vehicle charging and swapping station,Research and development of new energy vehicle charging and swapping system equipment,Production,Sales,Installation and Operation Services;Intelligent microgrid control system,Power Quality Management System,Research and development of multi-energy complementary systems,production and sales;Hydrology and water conservancy monitoring system software development and sales;Sales of flood control materials and equipment;Investment in new energy and solar photovoltaic power stations,design,Construction General Contracting,Operation and maintenance service;Production of Microcomputer Integrated Protection Device,Install,Sales,maintain.(Except for those restricted or prohibited by the state)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shenyang Institute of Automation (Chinese: 沈阳自动化研究所) of the Chinese Academy of Sciences (CAS) was founded in 1958. It is mainly engaged in mechatronic engineering, pattern recognition and intelligent system, control theory and control engineering, computer applied technology.

Guangdong Shuangdian Technology Co., Ltd., established on 2021-03-04, Business scope includes research and development,Install:Photovoltaic equipment and charging piles,High and low voltage power distribution equipment;Power equipment installation,undertook,Take the test;Municipal engineering construction;Street lamp construction;Power Engineering Project Design;Sales:nanomaterials,Electrical Equipment,car,Electrical Equipment,Wire and Cable,building materials(Free of Hazardous Chemicals),Light sensor temperature measurement system equipment,Monitoring equipment,anti-theft device,communication equipment,Instrumentation,Labor protection supplies,Office Supplies,metal products,Insulation products,Power distribution equipment,lighting fixtures,Fire equipment,Hardware appliances,Stainless Steel Products,Transformer and its accessories,High and low voltage switchgear,Power distribution box and screen cabinet,aerial work equipment,General Machinery,Lifting equipment,Explosion-proof electrical appliances,lightning arrester,plastic products,Sports Equipment,Complete sets of electric power equipment and components;property management,property lease.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Sichuan Disheng Xinda Brain-like Intelligent Technology Co., Ltd., established on 2021-10-18, Business scope includes general items:Artificial intelligence application software development;Artificial intelligence theory and algorithm software development;Information system integration service;Artificial intelligence basic software development;Artificial intelligence public data platform;internet data service;AI Hardware Sales;software development;Artificial intelligence basic resources and technology platform;Artificial intelligence public service platform technical consulting services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;New material technology promotion service;Retailing of computer software, hardware and auxiliary equipment;Information Technology Consulting Services;Computer and Office Equipment Repair;Educational Consulting Services(Education and training activities that do not include licensing approval);Conference and Exhibition Services(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

State Grid Chongqing Tongnan District Power Supply Co., Ltd., established on 2003-09-16, Business scope includes power supply,Power supplies,Electrical Equipment,furniture,department store,knitted goods,building materials,decorative material,Lighting sales;FOOD,provide accommodation,beauty service,Tea Retail(Only qualified branches can operate).

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).

Xi'an Xianlin Energy Technology Co., Ltd., established on 2008-09-17, Business scope includes general items:Emerging energy technology research and development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Solar Power Technology Services;Wind Power Technical Services;Professional Design Services;Energy saving management service;Engineering and Technology Research and Experimental Development;software development;Research and development of online energy monitoring technology;Wind farm related system development;Offshore wind power related system research and development;Internet of things technology research and development;Information system integration service;Information system operation and maintenance services;Information Technology Consulting Services;Artificial intelligence public service platform technical consulting services;Big data service;Internet of Things Technology Services;Engineering Management Services;Foreign contracted projects;General machinery and equipment installation services;Safety technical training for special operators;Environmental Protection Monitoring;New material technology promotion service;software sales;Retailing of computer software, hardware and auxiliary equipment;electronics sales;Sales of building materials;Sales of lightweight building materials;Sales of building waterproof membrane products;Fire Equipment Sales;electric wire,cable management;Hardware retail;Sales of electronic components and electromechanical components;Intelligent robot sales;Smart Unmanned Aerial Vehicle Sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Power facility installation,undertook,Take the test;generate electricity,power transmission,Power supply business;Building Intelligent System Design;Various construction activities;construction professional work;Building Intelligent Engineering Construction;Construction of fire protection facilities;Construction labor subcontracting;Inspection and testing service;Safety production inspection and testing;Safety Evaluation Business;Fire technical service;Import and export;Technology Import and Export.(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)

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