Designs and builds a wide range of public and private networks, communications systems and software, and data networking systems, as well as telephone systems and microelectronic components

National Information Society Agency provides information and communications (ICT) policies and technologies. Its business divisions are National Information Technology (IT) Policy Group, Electronic Government Group, ICT Service Policy Division, Smart Network Division, Digital Culture Division, Digital Inclusion Policy Division, Global IT Cooperation Division, Privacy Protection Policy Division, Open Data Center, Big Data Strategy Center, Electronic Government Global Academy, and Internet Addiction Counseling Center. Its services include developing plans for national informatization policies and new agenda, maintaining and improving services in the electronic government website, developing plans for building infrastructure for the hyper-connected society and strategies for future network development, and establishing the master plan and policies for personal information protection. The company was founded in 1984 and is headquartered in Daegu, South Korea.

The University of California is the nation's best public university system, delivering top-notch research and innovation to California (and the world).

Electric Power Research Institute of Guizhou Power Grid Co., Ltd., established on 2006-04-28, Business scope includes legal,regulations,Those prohibited by the State Council's decision shall not operate;law,regulations,The State Council has decided to allow(approval)of,After approval by the examination and approval authority(approval)file management;law,regulations,The State Council has decided that a license is not required(approval)of,Market entities independently choose to operate.(Undertake technical supervision of the power industry,technology development,Technical information and generator set adjustment test work,Offers high voltage technology,Automation of Electric Power Systems,Chemical environmental protection,boiler,steam turbine,waterplane,Metal,Thermal automation,Electrical testing and other technical services.)

Beijing Dongtu Junyue Technology Co., Ltd., established on 2009-11-26, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Manufacturing of Optical Communication Equipment;Digital Video Surveillance System Manufacturing;Network equipment manufacturing;Information Security Equipment Manufacturing;Communication equipment manufacturing;Manufacturing of computer software, hardware and peripheral equipment;Manufacturing of electronic components;integrated circuit manufacturing;Integrated circuit chip design and service;software development;Industrial Design Services;Information system integration service;IC Design;Computer System Services;Network Equipment Sales;Information security equipment sales;Retailing of computer software, hardware and auxiliary equipment;Communication equipment sales;Digital Video Surveillance System Sales;Professional repair of communication switching equipment;Computer and Office Equipment Repair;Instrument Repair;Information Technology Consulting Services.(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.)

Hangzhou Ouyi Optoelectronics Technology Co., Ltd., established on 2006-08-20, Business scope includes production and processing:Fiber Optic Sensor System(Those involving pre-approval items in the above business scope,Operate within the validity period of the approval).Serve:Photoelectric products,Research and development of electronic products;Wholesale and retail:Photoelectric products,electronic product.All other legal items that do not need to be submitted for approval.***

ZTE Corp. engages in the design, development, manufacture, and sale of information and telecommunication technology products. It operates through the following segments: Carriers’ Network, Consumer Business, and Government and Corporate Business. The Carriers’ Network segment focuses on meeting carries’ requirements in network evolution with the provision of wireless access, wireline access, bearer systems, core networks, telecommunication software systems and services, and other innovative technologies and product solutions. The Consumer Business segment is involved in the production and sale of products such as smart phones, mobile data terminals, family terminals, innovative fusion terminals, related software application, and value-added services. The Government and Corporate Business segment offers informatization solutions for the government and corporations through the application of products such as communications networks, IOT, Big Data, and cloud computing. The company was founded by Wei Gui Hou on February 7, 1985 and is headquartered in Shenzhen, China.

Shenzhen Qianhai WeBank Co., Ltd., established on 2014-12-16, Business scope includes general business items:,The licensing program is:absorb the public,Mainly personal and small and micro enterprise deposits;Mainly for individuals and small and micro enterprises to issue short-term,medium-term and long-term loans;Handle domestic and foreign settlement;Handle bill acceptance and discount;Issue financial bonds;Issued by agency,Agency payment,Underwriting government bonds;buy and sell government bonds,financial bonds;engage in interbank lending;buy and sell,Agency for foreign exchange trading;engage in bank card business;Provide letter of credit services and guarantees;Agency collection and payment and agency insurance business;Provide safe deposit box service;Fund sales;Other businesses approved by the banking regulatory agency and relevant departments.

Qingdao Yihai Alliance Information Technology Co., Ltd., established on 2014-03-31, Business scope includes technology development,Technical Services,Achievement transfer,technical consulting:Internet Information,Intelligent Building Engineering,Environmental Technology Research Project,Computer software and hardware development and system integration,Security Engineering,Electrical Equipment,Hydropower equipment engineering(Excluding pressure pipes and electrical facilities),Indoor and outdoor decoration works;Wholesale and retail:Computer hardware and software and accessories,Electrical Equipment(Excluding passenger cars and brand cars with nine seats or less),electronic product,digital product,Network Cabling,electric equipment,office furniture,Office Supplies,Office automation and consumables,building materials,Wujinjiaodian,Labor protection supplies;network engineering(Do not engage in Internet information services and value-added telecommunications services)and services;Office equipment maintenance and leasing.. (Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Nippon Telegraph & Telephone Corp. operates as a holding company which engages in the provision of telecommunication services. It operates through the following business divisions: Regional Communications, Long-Distance and International Communications, Mobile Communications, Data Communications, and Others. The Regional Communications division offers domestic intra-prefectural communication services such as fixed voice-related, Internet protocol (IP), and packet communications services; and sells telecommunications equipment. The Long Distance and International Communications division deals with the domestic intra-prefectural and international communications, and system integration services. The Mobile Communications division provides the mobile voice-related, IP, and packet communications services. The Data Communications division covers the system integration and network system services. The Other division engages in the real estate, finance, engineering, system integration and data processing services, and development of technologies and shared operations. The company was founded on August 1, 1952 and is headquartered in Tokyo, Japan.

Sony Corp., part of Sony Group Corp., is a company headquartered in Tokyo, Japan, that manufactures electronics products. It was founded in 2021. Kimio Maki is currently the CEO of the firm.\nThe company says this about itself: Sony Corporation is responsible for the Electronics Products & Solutions (EP&S) business in the Sony Group. With the vision of \"continuing to deliver Kando and Anshin to people and society across the world through the pursuit of technology and new challenges,\" Sony will create products and services in areas such as home entertainment & sound, imaging and mobile communications.

Huawei Technologies is a telecom solutions company that offers infrastructure application software and devices with wireline, wireless, and IP technologies. The company’s products and solutions have been deployed in over 100 countries and have served 45 of the world's top 50 telecom operators as well as one third of the world's population. Huawei Technologies has 3 divisions in the United States: enterprise (IP networking and routers, wireless, storage, data center security), carrier, and consumer devices (smartphones and tablets). Founded in January 1987, Huawei Technologies is headquartered in Shenzhen, Guangdong. Its testing lab is based in Plano, Texas with an additional office in Santa Clara, California.

Beijing Kehuide Automation Technology Co., Ltd., established on 2010-07-29, Business scope includes technology development,technical consulting,Technical Services,technology transfer;Technical testing;selling computers,Software, hardware and auxiliary equipment,electronic product,Electronic Component,communication equipment,Instrumentation;Web Design;Undertake exhibition and display activities;Computer System Services.(After receiving this license,Should go to the Municipal Bureau of Quality and Technical Supervision for metrological certification)(Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments.)

Shanghai Guodun Quantum Information Technology Co., Ltd., established on 2014-11-11, Business scope includes quantum communication technology,information Technology,Technology development in the field of information systems technology,technical consulting,Technical Services,technology transfer,software production,Sales(In addition to special products for computer information system security),Communication equipment sales,Network Maintenance,Serve,System Integration Services. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

QuantumCTek Co., Ltd. engages in the research, development, production, and sale of quantum communication products. It provides quantum secret communication network core equipment, quantum security application products, core components, and management & control software. The company was founded by Cheng Zhi Peng, Da Tao Cheng, Zhi Wei Liu, Xiao Feng Yu and Ge Sheng Fei on May 27, 2009 and is headquartered in Hefei, China.

Instituto de Telecomunicações focuses on creating and sharing scientific knowledge in the field of telecommunications. Instituto de Telecomunicações is headquartered in Lisbon, Potugal.