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.

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.

Beijing Star Network Ruijie Network Technology Co., Ltd., established on 2007-10-09, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software development;software sales;Information system integration service;data processing services;Wholesale of computer software, hardware and auxiliary equipment;Retailing of computer software, hardware and auxiliary equipment;Communication equipment sales;Machinery sales;Machinery and Equipment Leasing;Information Technology Consulting Services;Import and export;Network equipment manufacturing;Manufacturing of industrial control computers and systems;internet sales(Except for products that require a license for sale).(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.)

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

Ruijie Networks Co. Ltd. is a private company headquartered in Kuala Lumpur, Malaysia. The firm develops in-depth scenario-oriented application.\nThe company says this about itself: Reyee was founded by a group of ambitious professionals with rich experience in the ICT industry. It was officially launched in 2013 by its parent company, Ruijie Networks Co., Ltd., a reputed ICT infrastructure and solutions provider for numerous leading Internet enterprises, such as Alibaba and ByteDance. Ruijie is recognized for outstanding quality, advanced technology, innovative solutions, and top-notch service. Assimilating Ruijie's creativity and drive for excellence, Reyee's offerings are designed around its core value of \"Providing Practical, Accurate and Simplified Solutions\". With 8 years of experience and deeper insight into the industry, Reyee is now specialized in mesh Wi-Fi, especially Wi-Fi 6 wireless routers for household units, enterprises, and the hospitality industry.

Norma, Inc. is a South Korean company located in Seoul that provides wireless security services. It was founded in 2011.

AhnLab is a cloud security technology provider that develops information security solutions and services for consumers, enterprises, and small and medium businesses worldwide. It delivers a comprehensive security lineup, including proven, world-class antivirus products for desktops and servers, mobile security products, online transaction security products, network security appliances, and consulting services. AhnLab has established its market position and manages sales partners in many countries worldwide. Based on its cloud computing strategy, AhnLab’s technologies and solutions converge into a single platform to cope with evolving IT security challenges. It delivers comprehensive, coordinated protection against a wide variety of threat sources. AhnLab was founded in 1995 by Charles Ahn and is headquartered in Seoul.

NetMan is a network and endpoint security solution provider company.

Plus is a provider of information technology management for SMEs, SaaS services.

Avast is the global leader in digital security products for consumers and businesses, protects over 400 million people online. Avast offers products under the Avast and AVG brands, that protect people from threats on the internet with one of the most advanced threat detection networks in the world. Avast digital security products for Mobile, PC, or Mac are top-ranked and certified by VB100, AV-Comparatives, AV-Test, OPSWAT, ICSA Labs, West Coast Labs, and others. Avast is backed by leading global private equity firms CVC Capital Partners and Summit Partners.

Shanghai Shangxiang Network Technology Co., Ltd., established on 2014-09-05, The scope of business includes engaging in technology development in the computer field,technical consulting,Technical Services,technology transfer,network engineering,computer system integration,computer,Wholesale of software and auxiliary equipment(In addition to special products for computer system security),commission agent(except auction),Import and export and related supporting business. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Korea Aerospace Industries (Korean: 한국항공우주산업, Hanja: 韓國航空宇宙産業), commonly referred to as KAI, is a South Korean aerospace and defense company. KAI was originally a joint venture of Samsung Aerospace, Daewoo Heavy Industries (aerospace division), and Hyundai Space and Aircraft Company (HYSA), which in 1999 took over its founding members at the behest of the South Korean government following their financial troubles which emerged during the 1997 Asian financial crisis. KAI's headquarters and major plants are located in Sacheon, South Gyeongsang Province.

Chunghwa Telecom was officially established on July 1, 1996 as part of the Republic of China government's privatization efforts. Prior to this, it operated as a business unit of the Directorate General of Telecommunications for over 100 years. The company’s common shares have been listed on the Taiwan Stock Exchange under the number “2412” since October 2000, and its ADSs have been listed on the New York Stock Exchange under the symbol “CHT” since July 2003. In August 2005, Chunghwa Telecom became a privatized company, as the Taiwan government’s ownership was reduced to less than 50%. HiNet has been heavily criticized for being a haven for senders of email spam, which has resulted in many Internet service providers routinely blocking e-mails originating from the service. Source: Wikipedia

SAINT SECURITY provides proprietary service, antivirus software, and network security solution.

KISA is committed to improving the competitiveness, reliability and security of Internet information and knowledge in Korea.

SOOSAN INT Co., Ltd. engages in the provision of Information Technology security solutions. Its products include mobile website blocking, security solution, and other services. The company was founded on March 4, 1998 and is headquartered in Seoul, South Korea.

OneConnect Financial Technology Co.,LTD (Shanghai) (abbr. OneConnect, formerly known as Ping An Financial Technology Consulting CO., LTD Shenzhen) focuses on providing financial technology solutions for small and medium-sized banks. OneConnect built four service platforms based on Big Data, Blockchain, Financial Cloud, Intelligent Finance and other new technologies. The four platforms—namely Direct Bank Cloud, Financial Cloud for small and micro enterprises, Interbank Asset Transaction and Personal Credit Investigation—aims to offer small- and medium-sized banks one-stop comprehensive financial technology solutions. With these platforms, OneConnect helps small- and medium-sized banks increase revenue, reduce cost and risk, and boost competitiveness, pushing for a smooth transition to the new economic norm.

China Mobile (Hangzhou) Information Technology Co., Ltd., established on 2014-03-04, Business scope includes general items:Manufacturing of computer software, hardware and peripheral equipment;Digital Home Product Manufacturing;Smart Home Gateway Manufacturing;Communication equipment manufacturing;Network equipment manufacturing;software development;Network and Information Security Software Development;Software outsourcing service;Artificial intelligence theory and algorithm software development;Artificial intelligence general application system;Artificial intelligence application software development;Internet of things technology research and development;Information system integration service;Intelligent control system integration;Artificial intelligence industry application system integration service;Computer System Services;Information system operation and maintenance services;Appliance Installation Services;Retailing of computer software, hardware and auxiliary equipment;software sales;Communication equipment sales;Sales of mobile communication equipment;Network Equipment Sales;Smart home consumer device sales;Home Audiovisual Equipment Sales;Home Appliance Sales;AI Hardware Sales;Cloud Computing Equipment Sales;Wearable smart device sales;Digital Video Surveillance System Sales;internet sales(Except for products that require a license for sale);Sales of mobile terminal equipment;Information security equipment sales;IoT Device Sales;Intelligent robot sales;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Network technology service;internet data service;Information Technology Consulting Services;Artificial intelligence public service platform technical consulting services;Artificial intelligence innovation and innovation service platform;Internet of Things Technology Services;Internet Security Services;Computer and Office Equipment Repair;Artificial intelligence basic resources and technology platform;Data processing and storage support services;Wholesale of computer software, hardware and auxiliary equipment;sales agent;Socioeconomic Advisory Services;advertisement making;Advertising Design,acting;advertising(non-broadcasting station,television station,Newspaper Publishing Unit);Sales of Class II Medical Devices;Conference and Exhibition Services;electronics sales;Non-residential real estate leases(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:The first type of value-added telecommunications services;The second type of value-added telecommunications services;Internet information service;Import and export;Technology Import and Export;Internet culture management;Information network dissemination of audio-visual programs(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).

Guangzhou Hi-Tech Communication Technology Co., Ltd., established on 1995-09-22, Business scope includes software development;electronic,Communication and Automatic Control Technology Research,to develop;Wholesale of communication terminal equipment;Wholesale of safety technology and prevention products;security technology prevention product retail;Design of Security Technology Defense System,construction,repair;Commodity retail trade(Except for licensed and approved products);Communication system equipment manufacturing;Import and export(Excluding franchised products);Computer and communication equipment rental;Commodity wholesale trade(Except for licensed and approved products);Security System Monitoring Services;traffic safety,Manufacture of regulatory and similar special equipment;Various traffic lights and system installation;Monitoring system engineering installation service;Technology Import and Export;Manufacturing of communication terminal equipment;Communication Equipment Retail;Information system integration service;Wholesale of communication equipment and supporting equipment;Communication base station facility lease;Communication facilities installation engineering services;Communication System Engineering Services;Research and Development of Communication Technology,Technical Services;software service;Engineering Project Management Services;Security technology prevents product manufacturing;traffic sign construction;Security monitoring and anti-theft alarm system engineering services;Realtor;property management;Parking lot operation;

Shenzhen Weixin United Technology Co., Ltd., established on 2006-04-03, Business scope includes general business items:computer,electronic product,Technology development and sales of computer software and hardware;Mechanical products and automation equipment,Technical consultation and technical service of spare parts;Domestic Trade(Does not contain franchise,Exclusive control,Monopoly).,The licensing program is: