SK Telecom Co., Ltd. (Hangul: SK텔레콤 or 에스케이텔레콤) is a South Korean wireless telecommunications operator; it is part of the SK Group, one of the country's largest chaebols. SK Telecom is South Korea's largest wireless carrier: it leads the local market with 50.5 percent share as of 2008. Since its creation in 1984, the company has evolved from a first generation analog cellular system, to second generation CDMA, then to the world's first third-generation synchronized IMT-2000 cellular system. SK Telecom also became the world's first carrier to commercialize HSDPA in May 2006. SK expanded into the landline market by acquiring second-rated fixed-line operator Hanaro Telecom in February 2008.

Daewoo Motor Co., part of BorgWarner, Inc., is a South Korean company located in Inchon. The firm manufactures automobiles.

Matsushita Electronics Corp. develops and manufactures electronic products. Its products include plasma TVs, DVD players, and digital cameras. It is a subsidiary of Matsushita Electric Industrial Co. Ltd. The company is headquartered in Osaka, Japan.

NEC Corp. engages in the provision of systems, components, services, and integrated solutions for computing and communications applications. It operates through the following segments: Public Business, Enterprise Business, Telecom Carrier Business, System Platform Business, and Others. The Public Business segment provides system integration (system architecture and consulting), support (maintenance), outsourcing and cloud services, and system equipment for public, medical and financial institutions. The Enterprise Business segment offers information technology solutions for manufacturing, retail, and services. The Telecom Carrier Business segment supplies equipment to telecom carriers for network implementation, along with network control platform systems and operating services. The System Platform Business deals with products from business such as from terminals to network and computer equipment, software products, and service platforms. The Others segment includes smart energy solutions, mobile phones, and lighting equipment businesses. The company was founded by Kunihiko Iwadare on July 17, 1899 and is headquartered in Tokyo, Japan.

Samsung SDS (Hangul:삼성에스디에스), established in 1985, as a subsidiary of Samsung group has been providing information technology services. These include consulting services (Business Strategy and Discrete IT and Network Consulting); technical services (Packaged and Customized Application Integration, Hardware and Software Implementation and Support, and IT Education); and outsourcing services (Business Process Outsourcing, Application and IT Infrastructure Outsourcing and Network Infrastructure Management). SDS is expanding its business area by investing on R&D and emerging IT technologies such as Blockchain, AI, IOT and Engineering Outsourcing. SDS provides its IT services by operating 11 offices and data centers in 11 countries.

Toshiba Corporation (株式会社東芝 Kabushiki-gaisha Tōshiba, English: /təˈʃiːbə, tɒ-, toʊ-/) is a Japanese multinational conglomerate headquartered in Tokyo, Japan. Its diversified products and services include information technology and communications equipment and systems, electronic components and materials, power systems, industrial and social infrastructure systems, consumer electronics, home appliances, medical equipment, office equipment, as well as lighting and logistics.

Topes Co. Ltd. is a private company headquartered in the South Korea that manufactures broadcasting apparatuses.

n April 1976, the A-Jin Industrial Co., Ltd. was established with the motto of “Diligent”, “Creative Development”, and “Technique Cultivation”. Even with experiencing many difficulties, our company has become the one that develops consistently by accumulating the techniques throughout the constant development and research with the mind of creativity for 30 years. Manufacturing the auto parts to the whole body parts of the interactive vehicle, we focus on promoting competition over the various products.

KI Holdings Co., Ltd. engages in the management of its group companies which are in the transportation and electrical equipment-related businesses. It operates through the following segments: Transportation Equipment, Electronic Equipment, and Housing and Environment. The Transportation Equipment segment includes railway lighting, control equipment, monitor systems, information display systems, and railway and aircraft seats. The Electronic Equipment segment offers road and tunnel lighting, road information display systems, tunnel emergency warning systems, traffic management systems, and traffic light equipment. The Housing and Environment segment provides bathroom ventilations, heaters, automatic wash basins, hand dryers, baby seats, bio-related systems, and air ventilation equipment. The company was founded by Genrokuro Koito on April 1, 1915 and is headquartered in Yokohama, Japan.

Mitsubishi Electric Corp. engages in the manufacture, development, and sale of electric and electronic equipment. It operates in the following business segments: Energy and Electric Systems, Industrial Automation Systems, Information and Communication Systems, Electronic Devices, Home Appliances, and Others. The Energy and Electric Systems segment offers power and transportation systems, elevators, escalators, and supervisory control systems. The Industrial Automation Systems segment covers industrial automation products and systems, measurement and control systems, automotive and electronic products, and car multimedia systems. The Information and Communication Systems segment includes wireless, closed circuit television, space, and satellite communication systems, antennas, radar devices, and information communications network systems. The Electronic Devices segment provides power, high frequency, and optical devices; and liquid crystal displays. The Home Appliances segment covers air-conditioning and photovoltaic power generation systems, televisions, recorders, and players. The Others segment comprises of material procurement, logistics, real estate, advertising, and financial services. The company was founded on January 15, 1921 and is headquartered in Tokyo, Japan.

Korea Institute of Industrial Technology is a South Korean private company that operates as research institute.

Suzhou Zhaohe Air System Co., Ltd, established on 1994-04-04, Business scope includes licensed projects:Production of Class II Medical Devices,Production of sterile equipment,Disinfection equipment sales(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:Manufacture of special equipment for environmental protection,Manufacture of dust removal technology and equipment,Manufacturing of air pollution monitoring and testing instruments,Manufacturing of ecological environment monitoring and testing instruments,Manufacturing of environmental emergency testing instruments and meters,Manufacturing of special equipment(Manufacture of licensed professional equipment not included),Marine supporting equipment manufacturing,Coal-fired flue gas desulfurization and denitrification equipment manufacturing,Manufacture of vibration and noise reduction equipment,Manufacturing of industrial control computers and systems,Intelligent basic manufacturing equipment manufacturing,Instrument Manufacturing,Industrial automatic control system device manufacturing,Intelligent Instrument Manufacturing,Manufacturing of special instruments and meters for environmental monitoring,Manufacturing of coating equipment,Manufacturing of hardware products,Refrigeration,Air Conditioning Equipment Manufacturing,General parts manufacturing,General equipment manufacturing(Does not include special equipment manufacturing),Complete set of nuclear power equipment and engineering technology research and development,Building Decoration,Manufacture of plumbing parts and other metal products for construction,Manufacture of functional parts and accessories of machine tools,General valve and cock manufacturing(Does not include special equipment manufacturing),gas,Liquid separation and purification equipment manufacturing,General Equipment Repair,Special Equipment Repair,electrical equipment repair,Foreign contracted projects,Environmental protection special equipment sales,Sales of air pollution monitoring and testing instruments,Sales of ecological environment monitoring and testing instruments,Environmental emergency testing instrumentation sales,Environmental emergency technical equipment sales,Sales of Class II Medical Devices,Rehabilitation assistive device fitting service,Coal-fired flue gas desulfurization and denitrification equipment sales,Vibration and noise reduction equipment sales,Sales of industrial control computers and systems,Intelligent basic manufacturing equipment sales,Instrument sales,Industrial automatic control system device sales,Sales of special instruments and meters for environmental monitoring,Painting equipment sales,Machinery sales,Electrical Equipment Sales,Metal Products Sales,Valve and Cock Sales,Mechanical Parts,Parts sales,Refrigeration,Air Conditioning Equipment Sales,Air Pollution Control,Atmospheric Environmental Pollution Prevention and Control Services,Noise and Vibration Control Services,Environmental emergency management service,Engineering and Technology Research and Experimental Development,Environmental Protection Monitoring,Engineering Management Services,Planning and Design Management,Professional Design Services,Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,Energy saving management service,Mechanical equipment research and development,Indoor Air Pollution Control,Environmental sanitation public facilities installation services,Artificial intelligence public service platform technical consulting services,Artificial intelligence public data platform,Big data service,software development(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

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.

Hitachi Systems is an IT service provider that specializes in developing and implementing business systems for customers. They also operate, monitor, and maintain those systems by using a multi-tiered service infrastructure comprising data centers, network and security operations centers, contact centers, and a nationwide network of around 300 service sites. Ever since the dawn of the Japanese IT industry, they have been at the forefront of the IT revolution, using their rich experience to provide end-to-end services ranging from consulting customers on their systems needs to designing, implementing, operating, and maintaining systems to operating a help desk, all with the goal of supporting customers' business management and day-to-day operations. Hitachi Systems assists customers with their digital transformation needs and works with them in creating new value by delivering unique services that leverage their diverse human capital and advanced IT solutions. They strive to become a global service company that earns the complete trust of customers.

Hitachi Ltd. is engaged in the manufacture and sale of electrical equipment. It operates through the following segments: Information Technology (IT), Energy, Industry, Mobility, Life, Hitachi High Technologies, Hitachi Construction Machinery, Hitachi Metals, Hitachi Chemical and Others. The IT segment handles systems integration, consulting, control systems, cloud services, software, IT products such as storage and servers, and automated teller machines. The Energy segment pertains to power generation systems (nuclear power, renewable energy & thermal power) and power grid systems. The Industry segment covers industrial and distribution systems, water & environment systems, and industrial equipment. The Mobility segment includes building systems like elevators & escalators, and railway systems. The Life segment manages medical equipment; life & ecosystems such as refrigerator, washing machine, room & commercial air conditioner; automotive systems including powertrain system, chassis systems and advanced driving support systems. The Hitachi High Technologies segment covers medical & life science products, analytical equipment, semiconductor manufacturing equipment, manufacturing & inspection equipment, and advanced industrial materials. The Hitachi Construction Machinery segment handles hydraulic excavators, wheel loaders, mining machines, maintenance services, civil engineering solutions, and mine operation management systems. The Hitachi Metals segment manages special steel products, base material products, magnetic materials, power electronics, and wire materials. The Hitachi Chemical segment covers functional materials (electronic materials, wiring board materials & electronic components), advanced components and systems (mobility materials, power storage devices & life science related products). The Others segment provides optical disc drives and real estate management services. The company was founded by Namihei Odaira in 1910 and is headquartered in Tokyo, Japan.

Established in 1945, Amorepacific is Korea’s No.1 beauty company and a blue-chip corporation. Amorepacific owns nearly 30 well-known brands and has been developing rapidly worldwide. Amorepacific pays great attention to product research and development through research centers located in Korea, France, Japan and Shanghai, to develop premium and high quality skincare and cosmetics products. The Group chose Hong Kong as a strategic bridgehead for the expansion of its presence across the Greater China region and the rest of the world. Two flagship brands - LANEIGE and Sulwhasoo, were introduced in Hong Kong in 2002 and 2004 respectively. The eponymous luxury brand – AMOREPACIFIC, was introduced in Hong Kong in 2014. In 2015, ETUDE HOUSE, a playful cosmetics brand, made its debut in the territory. In 2018, the Company set foot in the personal care product market, introducing the Group’s legendary hair care brand ‘Ryo’ into Hong Kong.

PHC Holdings Corp. engages in the development, manufacture, and sale of healthcare devices and services. It operates through the following segments: Diabetes Management, Healthcare Solutions, and Diagnosis and Life Science. The Diabetes Management segment deals with the development, manufacture, and sale of in-vitro diagnostic equipment such as self-monitoring blood glucose system, Point of Care Testing products, and electric drug injectors. The Healthcare Solutions segment develops and sells medical IT products such as receipt computers and electronic medical records, and conducts clinical laboratory diagnosis business. The Diagnosis and Life Science segment includes the development, manufacture and sale of research and medical support equipment, and pathological diagnosis equipment. The company was founded on August 13, 2013 and is headquartered in Tokyo, Japan.

Hon Hai Precision Industry Co., Ltd. engages in the business of manufacturing electronic products and provision of technological solutions. It operates through the following product segments: Smart Consumer Electronics Products; Cloud and Networking Products; Computing Products; Components and Others Products; Electronic Vehicle; and Semiconductor. The Smart Consumer Electronics Products segment includes smartphones, televisions, and game consoles. The Cloud and Networking Products segment focuses on servers and networking products. The Computing Products is involved in computers and tablets. The Components and Others Products segment offers connectors, mechanical parts, and services. The company was founded by Tai Ming Kuo on February 20, 1974 and is headquartered in New Taipei, Taiwan.

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.

ETRI is the largest government funded research institute in Korea, which strives to advance science by means of formulating innovative ideas; developing new techniques; and training professional individuals in the area of information telecommunications to ultimately enhance social and economical aspects of the modern society.