KT Corporation, headquartered in Seongnam, South Korea, functions as a... KT Corporation, headquartered in Seongnam, South Korea, functions as a comprehensive provider of integrated telecommunications and digital platform services, serving customers both domestically and internationally. The company offers a wide range of communication solutions, including traditional fixed-line telephone services such as local, long-distance, international, and Voice over Internet Protocol (VoIP) calls, alongside essential interconnection capabilities. Its internet offerings span broadband access, various data communication services like fixed-line and leased line options, and other internet-related provisions. Beyond core connectivity, KT is actively involved in media and content delivery, providing services such as IPTV, satellite television, digital music, e-commerce platforms, online advertising consultation, and digital publications like comics and novels. The corporation also extends its reach into financial services, handling credit card processing and other related activities. The company's broad portfolio further includes information technology (IT) and network services, satellite communications, and the sale of mobile handsets and other telecommunications equipment. Additionally, KT participates in real estate development, selling residential and commercial properties, and manages property rentals. Its diverse operations also cover the maintenance of public telephone systems and a multitude of specialized services, including security solutions, B2C and B2B offerings, investment fund management, software development, data processing, value-added networks, system integration, mobile marketing, cloud system implementation, network infrastructure management, and data center development. Other ventures involve Internet banking solutions, residential construction, sports group management, technology business finance, submarine cable construction and maintenance, and trunk radio systems. As of December 31, 2020, KT proudly served approximately 22.3 million mobile subscribers and 8.8 million IPTV subscribers. Founded in 1981 as Korea Telecom Corp., the company officially adopted the name KT Corporation in March 2002.
