KT Corporation's Slogans & Taglines

KT Corporation (Hangul: 케이티 주식회사), formerly Korea Telecom, is South Korea's largest telecommunications company, established on December 10, 1981, under the Korea Telecom Act. For over two decades, the company operated as a government-controlled entity before privatisation was completed in 2002, and the legal name was amended to KT Corporation in March 2002. A transformative milestone came in June 2009 with the merger of mobile subsidiary KTF, creating an integrated fixed-line and wireless operator. In 2010, KT became the first company in the world to commercialise 5G services, expanding coverage to 85 cities nationwide. Core offerings today encompass mobile and fixed-line telecommunications, high-speed internet, IPTV, satellite broadcasting, fintech, IT infrastructure, and real estate solutions. Brand messaging has evolved from the 2001 anniversary slogan Let's to the group-wide platform Single KT, reflecting unified convergence across 41 group companies. Today, KT serves approximately 53 million subscribers and remains a cornerstone of South Korea's digital infrastructure, driving innovation in AI, connected cars, and next-generation network technologies.