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.

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)

Etron Technology, Inc. (Taiwan GTSM: 5351) is a world-class fabless IC design and product company founded in February 1991, specializing in buffer memory and system-on-chips. Etron pioneered Taiwan 's "National Sub-micron Project" and helped develop Taiwan 's first 8-inch wafer sub-micron technology, building a solid foundation for the DRAM and SRAM industries in Taiwan . As a publicly-traded company headquartered in Taiwan , Etron strives to bridge the borders between the Asia-Pacific region and the international marketplace. It conducts active business with companies in the US , Europe, Japan , as well as other Asian countries. As a leading manufacturer of buffer memories, Etron offers cutting-edge Known-Good-Die-Memory (KGDM) and Consumer Electronic DRAM (CEDRAM). Etron's full line of Buffer DRAM chips - available in densities ranging from 8Mb to 1Gb - is designed to ensure high processing speeds and low-power consumption for Consumer, Communication, Computer, and Car ( 4C ) applications. Moreover, Etron has developed many advanced system-on-chip (SOC) IC products, including USB3.0 host controller ICs, USB3.0 flash drive controller ICs, and 3D imaging and gesture-sensing integrated webcam controller ICs.

Beijing Himax Technology Co., Ltd., established on 2005-11-10, Business scope includes technology development,Technology Promotion,technology transfer,technical consulting,Technical Services;urban landscaping;Organize cultural and artistic exchange activities;Undertake exhibition and display activities;Economic and Trade Consulting;buisness planning;Conference Services;Business Management Consulting;Engineering survey and design;Engineering Project Management;Professional contractors;data processing;Natural science research and experimental development;selling computers,Software and Auxiliary Equipment,Equipment,building materials,Wujinjiaodian,communication equipment,electronic product,Chemical Products.(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.)

Cambridge Silicon Radio Ltd. Manufactured fabless semiconductors. The company was founded in 1998 and is headquartered in Cambridge, the United Kingdom.

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.

Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd., established on 2014-09-12, Business scope includes research on disaster prevention technology for power equipment,Development and related technical services;Power Technology Development,Research;Power Technology Consulting,Training Services(by license,Approval document management);Power technology promotion,application service;Research on electrical equipment,to develop,Install,repair,detection,Sales;Power supplies,Equipment purchase,Sales;Power Engineering,Commissioning of power equipment and related technical services;computer software,hardware research,to develop,Sales and related technical services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Part of Mitsubishi Electric Corp., Mitsubishi Electric R&D Centre Europe BV is a Dutch company located in Amsterdam. The firm engages in electrical research and development.

Teknologian Tutkimuskeskus VTT Oy provides technology solutions and innovation services. It offers its services in the sectors of bioeconomy, health and wellbeing, digital society, sustainable city, low carbon energy, technology industry, business development, and research infrastructure. The company was founded on January 16, 1942 and is headquartered in Espoo, Finland.

Dongguk University Industry-Academic Cooperation Foundation is for the promotion of tenants and entrepreneurship.

Nanjing Rigaku Engineering Data Technology Co., Ltd., established on 2005-05-17, Business scope includes Embedded Systems,Computer hardware and software,Network system integration equipment,electronic product,electronic equipment,R&D of electronic components,Sales;Research and development of industrial automation control system,Production, processing and sales;Research and development of wireless data terminal equipment,Production(limited branch),Sales;Self-operated and agent import and export business of various commodities and technologies(Except where the state restricts enterprises to operate or prohibits the import and export of commodities and technologies).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:The second type of value-added telecommunications 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)

China Energy Construction Group Gansu Electric Power Design Institute Co., Ltd., established on 1990-04-12, Business scope includes contracting overseas power projects(Including domestic and international bidding projects)survey,consult,Design and Supervise Projects,Equipment required for the above overseas projects,Material(Except for projects prohibited by the state and subject to special permits)Export;project consultancy;Engineering Investigation;Engineering surveying and mapping;Power and supporting engineering consulting,design,supervision,EPC;Engineering project management and technical services;Bidding agency;Engineering Technology Development,Consulting and transfer of achievements;electric equipment,Sales and lease of building materials(Does not include financial services);Typing and copying;Own house rental;electricity sales.(The above projects are subject to approval according to law,Business activities can only be carried out after approval by relevant departments)***

Tianjin Municipal Administration Engineering Designing Inst is a private company headquartered in Ningbo, China, that provides commercial physical research services.

Wuhan Huazhong Numerical Control System, Inc. engages in the manufacture and sale of computer numerical controllers (CNC), servo drives, servo motors, and machines tools. Its products include CNC controllers for turning machines, industrial robots, CNC controllers for milling machines and machining centers, servo drives, servo machines, and infrared products. The company was founded on October 18, 1994 and is headquartered in Wuhan, China.

Changzhou Jiamei Technology Co., Ltd., established on 2010-11-10, Business scope includes general items:R&D of auto parts;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Communication equipment manufacturing(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Liaoyuan Power Supply Company of State Grid Jilin Electric Power Co., Ltd., established on 2008-08-01, The scope of business includes the supply and production of,Domestic electricity,repair test;consultation service(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

China Southern Power Grid Company Limited (CSG; Chinese: 中国南方电网; pinyin: Zhōngguó Nánfāng Diànwǎng) is one of the two state-owned enterprises established in 2002 according to the precept to reform the power system promulgated by the State Council of the People's Republic of China, the other being State Grid Corporation of China. It takes charges of participating in the investment, construction and management of power transmission, transformation and distribution covering China's five southern provinces of Guangdong, Guangxi, Yunnan, Guizhou and Hainan, while power generation is done by other five "power generation groups". The company is headquartered in Guangzhou.

Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd., established on 2002-04-08, Business scope includes power grid operation and management,Operation and management of peak-shaving and frequency-regulating power plants;Power purchase and sale,Power Grid and Trading Services,Power engineering construction,Information industry related to electric power management,electric equipment,Sales of electrical equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Qujing Bureau of EHV Transmission Company of China Southern Power Grid Co., Ltd., established on 2001-04-09, Business scope includes electrical engineering design,construction;electricity,Heat production and grid operation(Entrusted by the company to operate).