Gi-Wook Do

Nurien Soft Ltd. develops and provides online games and social networking services. Its products include Club M Star, an online dance game. The company was founded by Ku Jun-Hwe on September 9, 2010 and is headquartered in Seoul, South Korea.

NetmarbleNpark Inc. provides graphic gaming contents and application software solutions. It develops games and serves 3D online games. The company was founded on March 4, 2000 by Hong-Kyu Kim and Kyung Tae Bae and is headquartered in Seoul, South Korea.

CJ E&M Co., Ltd. engages in the production and distribution of entertainment and media. It operates through the following divisions: Broadcasting, Film, Music, and Performance. The Broadcasting division provides television channels, media, community access and internet protocol televisions, satellite broadcast, and online services. The Films division deals with movie production. The Music division supplies concert and online music contents. The Performance division offers the musical and other performances. The company was founded in 2007 and is headquartered in Seoul, South Korea.

CJ Games Corp. operates as a holding South Korean company with interests in game development. The company is based in Seoul, South Korea.

CJ Netmarble Co. Ltd. is a South Korean company that develops and distributes video game software. On August 11, 2014, the company was acquired by CJ Games Corp. from CJ E&M Corp. for $330.49 million.