CJ E&M (Hangul: 씨제이이앤엠, an acronym for CJ Entertainment & Media) is a South Korean entertainment and mass media company by CJ Group in 2011. As of July 2018, CJ E&M became a division of the CJ ENM.
CJ E&M was established as O Media Holdings in 2010.
In 2011, the company renamed to CJ E&M (short for CJ Entertainment & Media) following the merger of seven CJ Group company: CJ Media, On-Media, Mnet Media, CJ Entertainment, CJ Games, CJ Internet, and the media division of CJ O Shopping.
In 2016, CJ E&M sets up its South East Asia headquarter in Hong Kong in a bid to expand the group’s major development plan in Asia.
In 2018, CJ E&M established an office in Singapore to advance the company’s channel distribution and advertising sales support in the region. In May 2018, it was announced that CJ E&M and CJ O Shopping merged into new company CJ ENM (CJ Entertainment and Merchandising), which will be launched on July 1.