Jméno  | aktivní od | aktivní do | |
| Love 4 Money | 2000 | | |
| LPG | 2001 | 2007 | |
| LSD | 1993 | | |
| Lucidum Intervalla | 1985 | |  |
| Lucie | 1986 | 2004 | |
| Lučenič, Laco | 1974 | | |
| Lúčnica | | | |
| Lukášová, Elena | 1970 | | |
| Luno | 2009 | | |
| Luscínia | | | |
| Lutka, Petr | 1970 | | |
| Lužinská, Lucia | 1993 | | |
| M.O.R. | | | |
| M.Strapcová & L.Slámka | | | |
| M+L | | | |
| Mac Beth | 1992 | 1999 | |
| Máci | 1976 | 1993 | |
| Macků, Galla | | | |
| Mad-House Chicago I.R.A.A. | | | |
| Madalen | | | |
| Madam | 1982 | 1990 | |
| Madera | 2003 | | |
| Madfinger | 2004 | | |
| Magálová, Kamila | | | |
| Mahagon | 1972 | 1980 | |
| Mach, Miroslav | | | |
| Machálková, Leona | 1985 | | |
| Máchová, Ivana | | | |
| Maiga, Ibrahim | 1989 | | |
| Majerovy brzdové tabulky | 1985 | | |
