Dong-Hyun Jang

SK Communications Co., Ltd. engages in the provision of web portal search engine services. Its services include integrated search engine, instant messenger, display and searchable advertisement, contents such as Nate Search, Nate News, Nate Pann, Portal Nate App and Nate Mail. The company was founded on September 19, 1996 and is headquartered in Seoul, South Korea.

SK Broadband Co., Ltd. engages in the provision of telecommunication services. It offers local, long distance, international and Internet phones, Internet, fiber local area network, phone Internet protocol television and in-building communcation services. The company was founded on September 26, 1997 and is headquartered in Seoul, South Korea.

SK Planet Co., Ltd. provides e-commerce and digital content platforms and services. It operates through the following business areas: Next Commerce, Digital Platform and Marketing Communication. The Next Commerce business division offers online-to-offline commerce services and online marketplace platforms. The Digital Platform business division encompasses digital content platforms. The Marketing Communication division provides communication planning, promotion, interactive communication and advertising platforms. The company was founded on October 1, 2011 and is headquartered in Seongnam, South Korea.