KT Corporation, established on December 10, 1981 under the Korean Telecommunications Law and began to directly operate the telecommunications service business. The company is a leading telecommunications service provider in South Korea and the largest and most advanced telecommunications service provider in Asia. As an integrated telecommunications service provider, its main services include: mobile telecommunications services, telephone services, including local, domestic long distance and international long distance fixed-line and Internet voice telephone services and Internet services with other telecommunications companies; broadband Internet access services and other Internet services, including digital TV services; and various other services, including private line services and other data communication services, satellite services, credit card business and information technology and network services, Such as cloud computing services. Leveraging the company's dominant position in the fixed line service market and the company's customer base established in Korea, the company has successfully sought new growth opportunities over the past decade and gained a strong market position in its main business lines.