SK Broadband Co., Ltd. is a Korea-based company engaged in the provision of telecommunication services.It operates its business through two segments: phone and enterprise data service segment and high speed Internet service segment. Its phone and enterprise data service segment provides local, domestic long distance, international long distance and Internet phone services, as well as domestic and international line rental services. Its high speed Internet service segment provides optical local area network (LAN), Internet protocol television (IPTV) and other Internet related services. It also engages in the leasing of real estate. It merged with its wholly owned subsidiary, engaged in the management and leasing business of communication facilities, on September 26, 2012. It merged with two of its wholly owned subsidiaries, Broadband CS Co., Ltd., mainly engaged in the telemarketing services, and Broadband Media Co., Ltd., respectively on December 26, 2012 and March 22, 2013.