MAP6
MAXIMUM ~ pre-debut
MCND
M.C the Max (Rock band)
Megamax
M.I.C ~ pre-debut
MIRAE
MONSTA X
M.O.N.T Arena
M.O.N.T Original (M.O.N.T Arena sub-unit)
Mountain ~ pre-debut in Korea
MOVNING (Rock band)
M.Pire
Mr. T (Trot group)
MustB
MUZIGAE
MVP
MYNAME
MYORI
