Business: SK Telecom Co., Ltd. is a Korea-based wireless telecommunications services provider. The Company’s core services include cellular voice services, wireless data services, broadband Internet and fixed-line telephone services, and digital convergence. They operate through two segments: cellular telephone communication services and fixed-line telecommunication service. Cellular telephone communication services include cellular voice service, wireless data service and wireless Internet services. Fixed-line telecommunication services include telephone services, Internet services and leased line services. Internet portal services and game manufacturing are included in other segment.