SK Telecom


SK Telecom(SKT) is the top mobile operator in Korea with over 30 million subscribers, which account for nearly 50 percent of the market. Since its establishment in 1984, the company has been driving breakthrough changes in the global mobile industry.

In April 2019, it successfully launched the world's first 5G service to accelerate innovations beyond mobile communications. As of September 2021, the company holds the largest share of the Korean 5G market with over 8.65 million subscribers.