KT Corporation, listed on the New York Stock Exchange as an American depositary receipt under the symbol KT, is a major telecommunications and information technology provider headquartered in Seongnam, South Korea. The company’s services span traditional fixed-line voice communication, high-speed broadband internet access and mobile cellular networks. Leveraging an extensive fiber-optic and wireless infrastructure, KT delivers voice, data and multimedia solutions to both consumer and enterprise customers.
KT has been at the forefront of technological innovation in its home market, launching South Korea’s first commercial 5G network and expanding its offerings to include Internet of Things (IoT) platforms, cloud computing services and cybersecurity solutions. Its media division operates one of the country’s largest IPTV platforms, providing on-demand video, digital content and interactive entertainment. For business clients, KT delivers integrated ICT services encompassing data center operations, network management and system integration across industries such as finance, manufacturing and public administration.
Originally founded in 1981 as a state-owned telecom operator and privatized in the early 2000s, KT has pursued a strategy of diversification and global collaboration. The company partners with international technology firms to support equipment development, network interoperability and service innovation. While its core market remains South Korea, KT continues to explore overseas opportunities through technology exports and strategic ventures aimed at extending its global footprint.