4MINUTE
Members: Jihyun, Gayoon, Jiyoon, Hyuna & Sohyun
Debut: June 18, 2009
Discography:
-For Muzik (August 31, 2009)
-Hit Your Heart (May 27, 2010)
-Diamond (December 15, 2010)
-4Minutes Left (April 5, 2011)

BEAST
Members: Doojoon, Hyunseung, Junhyung, Yoseob, Kikwang & Dongwoon
Debut: October 14, 2009
Discography:
-Beast is the B2st (October 14, 2009)
-Shock of the New Era (March 1, 2010)
-Mastermind (September 28, 2010)
-Lights Go On Again (November 9, 2010)
-Fiction and Fact (May 17, 2011)
-So Beast (August 10, 2011)

G.NA
Debut: July 14, 2010
Discography:
-Draw G's First Breath (July 14, 2010)
-Black & White (January 19, 2011)
-Top Girl (August 23, 2011)

A Pink
Members: Chorong, Bomi, Eunji, Naeun, Yookyung, Namjoo & Hayoung
Debut: April 19, 2011
Discography:
-Seven Springs of A Pink (April 19, 2011)
-Snow Pink (November 25, 2011)

Trouble Maker
Members: Hyuna & Hyunseung (JS)
Debut:November 29, 2011
Discography:
-Trouble Maker (December 1, 2011)