A Cube Entertainment/Plan A Entertainment/Play M Entertaiment

• Apink
  • Hong Yoo-kyung (2011–2013)
  • Son Na-eun (2011–2021)[lower-alpha 1]
• Huh Gak (2011–2021)
• Lim Ji-min (2019–2021)

LOEN Tree/Fave Entertainment

• Run
• Park Ji-yoon (1997–1999)
• Gain (2011–2013)
• Mario (2011–2013)
• Sunny Hill (2011–2017)
• Fiestar (2012–2018)[19][20]
  • Cheska (2012–2014)
  • Jei (2012–2018)
  • Linzy (2012–2018)
  • Hyemi (2012–2018)
  • Yezi (2012–2018)
  • Cao Lu (2012–2018)[21]
• IU (2012–2019)
• History (2013–2017)[22]
  • Song Kyung-il (2013–2019)
  • Na Do-Kyun (2013–2019)
  • Kim Shi-hyoung (2013–2019)
  • Kim Jae-ho (2013–2019)
  • Jang Yi-jeong (2013–2019)
• Shin Zisu (2015–2016)
• I.B.I (2016)
• JBJ (2017–2018)

Cre.Ker Entertainment

• MelodyDay (2014–2018)
  • Yeo Eun (2014–2018)
  • Yoo Min (2014–2018)
  • Ye In (2014–2018)
  • Cha Hee (2014–2018)
• The Boyz
  • Hwall (2017–2019)

E&T Story Entertainment

• Jung Soo-hyun
• Kim So-hyun (2017–2021)[23]
• Park Han-deul
• Kim Ye-eun
• Go Na-hee
• Ahn Soo-min
• Shin Hyeon-Seung