Expanding 4.5 million fixed lines to 20 million in just 12 years, kt introduced universal telephone service to every citizen of Korea, leading the development and advancement of communications services. More recently, kt established an advanced broadband network for the first time in Asia, and launched Korea's first communication satellite 'Mugunghwa (Sharon's Rose)', contributing to making Korea one of the most advanced countries in information and communications. Since becoming a government-funded corporation in 1997, kt changed its business portfolio to focus more on wireless and internet services instead of fixed lines. Taking over Hansol M.com and merging with its subsidiary KTF, kt expanded its business scope and included mobile communication as its main service. kt became a privately owned company in 2002 and began concentrating on building broadband network. As a result, the company set several new records including the increase of ADSL subscribers to 6 million in just 3 years and played a leading role in the age of digital networking.

Broadcom Corp. designs, develops and supplies semiconductors for wired and wireless communications. The company was founded by Henry T. Nicholas III and Henry Samueli on August 16, 1991 and is headquartered in San Jose, CA.

Part of Broadcom Inc., Avago Technologies International Sales Pte Ltd. is a Singaporean company located in Singapore that supplies semiconductor devices.

Samsung Electronics is a global technology company headquartered in South Korea that operates in various areas of the electronics industry, including consumer electronics, information technology, mobile communications, and device solutions. The company is involved in the development, manufacturing, and sale of a wide range of consumer products, such as mobile phones, tablets, TVs, home theater systems, digital cameras, and home appliances like refrigerators, air conditioners, washing machines, and ovens. Additionally, it offers PCs, peripherals, printers, memory and storage products, healthcare and medical equipment, telecommunications infrastructures, and LED lighting solutions. The company is also involved in semiconductor manufacturing, cyber game match hosting, venture capital investments, sponsoring sports teams and games, credit management, and logistics services. Samsung Electronics operates in various regions worldwide, including Korea, China, North and Latin America, Europe, the Asia Pacific, and Africa. The company also provides repair services and consultation for electronic devices and communication systems.

Intel Corp. engages in the design, manufacture, and sale of computer products and technologies. It delivers computer, networking, data storage, and communications platforms. The firm operates through the following segments: Client Computing Group (CCG), Data Center and AI (DCAI), Network and Edge (NEX), Mobileye, Accelerated Computing Systems and Graphics (AXG), Intel Foundry Services (IFS), and All Other. The CCG segment consists of platforms designed for notebooks, 2-in-1 systems, desktops, tablets, phones, wireless and wired connectivity products, and mobile communication components. The DCAI segment delivers solutions to cloud service providers and enterprise customers, along with silicon devices for communications service providers and high-performance computing customers. The NEX segment offers computing system solutions from inflexible fixed-function hardware to general-purpose compute, acceleration, and networking devices running cloud native software on programmable hardware. The Mobileye segment develops driving assistance and self-driving solutions. The AXG segment provides products and technologies designed to help customers solve the toughest computational problems. Its products include CPUs for high-performance computing and GPUs targeted for a range of workloads and platforms, from gaming and content creation on client devices to delivering media and gaming in the cloud, and the most demanding high-performance computing and AI workloads on supercomputers. The IFS segment refers to full stack solutions created from the foundry industry ecosystem. The All Other segment represents results from other non-reportable segments and corporate-related charges. The company was founded by Robert Norton Noyce and Gordon Earle Moore on July 18, 1968, and is headquartered in Santa Clara, CA.

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.

New Postcom Equipment Co. Ltd. is a Chinese private company located in Guangzhou that develops, manufactures and supplies telecommunication equipment.

China Mobile Communications Group Anhui Co., Ltd., established on 2002-01-30, The scope of business includes<Basic Telecommunications Business License>,<Value-added telecommunications business license>Operating basic telecommunication services and value-added telecommunication services;Operate mobile communication business(including speech,data,Multimedia, etc.);IPTelephone and Internet access service;engaged in mobile communications,IPNetwork design such as telephony and Internet,investment and construction;mobile communication,IPInstallation of facilities such as telephone and Internet,Engineering construction and maintenance;Business and Mobile Communications,IPSystem integration related to telephony and Internet business,Roaming settlement clearing,technology development,Technical Services,Equipment sales, etc.;sell,Rental of mobile phone terminal equipment,IPtelephone equipment,Internet devices and their accessories,And provide after-sales service;design,Create an ad,Advertise on owned media;Collection of water,Electricity,gas,hot,Public transit,Public utility expenses such as radio and television;Acting as an agent for China Railcom's customer network access and charging business.

Qingdao Gaoxiao Information Industry Corp. Ltd. is a Chinese private company located in Qingdao that develops software products for energy conservation and environmental protection applications.

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

Telefonaktiebolaget LM Ericsson engages in the provision of telecommunications equipment and related services to mobile and fixed network operators. It operates through the following segments: Networks, Digital Services, Managed Services, and Emerging Business and Other. The Networks segment supports all radio-access technologies and offers hardware, software and related services for both radio access and transport. The Digital Services segment provides software and services in the areas of digital business support systems, operational support systems, cloud communication, cloud core, and cloud infrastructure. The Managed Services segment includes networks and information technology managed services, network design and optimization, and application development and maintenance. The Emerging Business and Other segment encompasses emerging business, Iconectiv, Red Bee Media, and Media Solutions. The company was founded by Lars Magnus Ericsson in 1876 and is headquartered in Kista, Sweden.

Dongwon Systems Corporation develops, manufactures, and sells optimal communication products in Korea and internationally. It offers Core Net. series products, which include reconfigurable optical add/drop multiplexers that enable flexible network transports, as well as automatically adjusts the power in the network; MegaLight Metro DWDM systems for metro and regional areas; MegaLight CWDM systems for enterprise network applications. The company’s Access Net. series products comprise E-PON systems that provide IP-TV and Internet service, as well as on-demand services, such as video phone and VoD/EoD; Hybrid-PON systems to extend transmission distance for PON systems; and 48GE-PON systems with 40Gbps switching capacity. It also offers Wireless Net. series products, which consist of WiMAX Femto-BS that provides to extend service coverage indoors; WiMAX interference cancellation system RF repeaters, mobile WiMAX RF small repeaters, mobile WiMAX RF ultra-small repeaters, mobile WiMAX RF small office and home repeaters, WiMAX digital optic repeaters, WiMAX in-building digital optic repeaters, WiMAX subway digital optic repeaters, 2G/3G dual-band optic repeaters, 2G/3G dual-band RF repeaters, 3G WCDMA optic repeaters, and indoor and outdoor WiFi AP. The company was formerly known as Eastelsystems and changed its name to Dongwon Systems Corporation in February 2005. Dongwon Systems Corporation was founded in 1980 and is headquartered in Anyang, South Korea.

Alcatel-Lucent SAS engages in the provision of communications solutions to telecommunications companies, Internet service and data providers. It develops and integrates technologies, applications and services to offer global communications services. The company was founded in 1976 and is headquartered in Boulogne-Billancourt, France.

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.

LG is a South Korean multinational company which includes LG Electronics. LG Englewood Cliffs is a new building initiative that protects the palisades and creates homes for the growing U.S. workforce. The company is focused on delivering products and services that make lives better, easier and happier though increased functionality and fun. It strives for greatness in product leadership, market leadership, and people leadership to realize our growth strategies.

Boxin Communication Co., Ltd., established on 2004-08-09, Business scope includes computer network engineering,Communication Engineering,Radio and television engineering,construction work,Mechanical and Electrical Engineering,Steel structure engineering,Electronics and Intelligent Engineering,Power transmission and transformation project,Railway electrical engineering,City and road lighting engineering,Municipal Engineering,Security Engineering,Environmental Engineering,Power Engineering,Waterproof, anti-corrosion and thermal insulation engineering,Fire facilities engineering,Design of Building Decoration Project,construction,Install,repair;Communication pipeline construction,Communication engineering construction;Communication tower engineering design service;Sales of Power Switches,Install,repair;Communication and software technology development,transfer,Serve;Communication Technology Consulting Services;Communication equipment rental,Space lease;Installation of communication equipment,test,maintain,repair;computer,communication equipment,Communication equipment and components,Production and sales of instruments and meters;electronics(Cars not included),Chemical Products(except dangerous goods),battery sales,Install,repair;Construction of mechanical and electrical equipment installation works;Computer System Integration Services;Computer software technology development,Technical Services;Refrigeration and air conditioning equipment installation,repair;Contract Energy Management;Technical consultation for energy-saving products,Technology Promotion,Technical Services;charging station,Sales of charging piles,Install,repair;Wholesale of electronic products,retail;Construction machinery and equipment leasing service,Sales of building materials;Act as an agent for the business authorized and entrusted by China United Network Communications Co., Ltd.;Act as an agent for the business authorized and entrusted by China Telecom;Act as an agent for the business authorized and entrusted by China Mobile;Value-added Telecom Services;Domestic labor dispatch(by<Labor dispatch business license>operate);Construction labor subcontracting;Realtor;Basic insurance business,commercial service.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shenzhen Chengfenghao Electronics Co., Ltd., established on 2010-08-16, Business scope includes general business items:Domestic Trade;Sales of Class II Medical Devices(It can only be operated after obtaining the record for the operation of second-class medical devices);Import and export of goods and technology.(law,Administrative regulations,Except for items prohibited by the State Council,Restricted projects must obtain a license before operating),The licensing program is:telephone,Combined stereo,LEDProduction and processing of lamps and related electronic products,Technology development and purchase and sale.

Suzhou Ruibo Technology Co., Ltd., established on 2006-12-31, Business scope includes communication,Security,Technology Development in the Field of Computer Networks,technical consulting,Technical Services,technology transfer;communication device(Does not include satellite TV broadcast ground receiving facilities),Network equipment,Computer and hardware and software,Sales of security equipment and products;communication equipment(Does not include satellite TV broadcast ground receiving facilities),security equipment,Design and installation of computer software, hardware and network equipment.[Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Accton Technology Corp. engages in the manufacture and sales of networking and communication equipment. Its products include computer network systems, client-side communication electronic equipment, optoelectronic communication equipment, integrated circuits, uninterruptible power supply and its components. The company also provides cloud data center, carrier access, campus network, Internet of things integration, and software-defined wide-area network solutions. The company was founded by Kun Jui Lu on February 9, 1988 and is headquartered in Hsinchu, Taiwan.