Maroo Entertainment was originally founded in 2007 by Lee Hyuk-jae as a subsidiary of MBK Entertainment (then known as Core Contents Media) before later becoming an independent company and is best known for artists such as Supernova, myB, and KHAN.
|Artist name||Debut year||Status|
|Supernova||2007||Left Maroo Entertainment in 2018|
|1PS||2014||Disbanded in 2015|
|myB||2015||Disbanded in 2016|
|BONUSbaby||2017||Inactive as of 2018|
|KHAN||2018||Disbanded in 2019|
(originally debuted as a Wanna One member in 2017)