SK Telecom Co., Ltd. filed its Annual Business Report for 2025, detailing its corporate structure, business segments, and credit ratings as of December 31, 2025.
Key takeaways
The company's consolidated subsidiaries decreased from 21 to 19 during 2025, with one addition and three exclusions.
Wireless business generated 73% of revenue, fixed-line 25%, and other businesses 2% for the reporting period.
Corporate bonds maintain a AAA (Stable) rating from domestic agencies, and foreign currency bonds are rated A- (Stable) by international agencies.
The company's headquarters are located at 65 Euljiro, Jung-gu, Seoul, Korea, and it was incorporated on March 29, 1984.