Last year, SK Telecom Co Ltd generated 8.83B USD for its biggest-performing segment, Mobile Phone,Wiresless data and communication business. The South Korea (Country) made the largest contribution, accounting for 11.75B USD last year. For the latest quarter, SK Telecom Co Ltd reported the revenue of 2.15B USD for the period ending 2026-06-30, which came from the top-performing segment, Mobile Phone,Wiresless data and communication business. South Korea (Country) contributed the highest revenue, at 2.84B USD.