Name  | active from | active to | |
| Symfonik rumpal | 1983 | 1990 |  |
| Symphonity | 2006 | | |
| Synkopa | 1964 | 1971 | |
| Synkopy (61) | 1960 | 1990 | |
| Synove vycepu | 1991 | | |
| Syrinx | | | |
| System | | | |
| Szabova-Velcovska, Olga | 1961 | | |
| Sanov 1 | 1987 | | |
| Sarissky, Vladislav | | | |
| Sarkozi | 1996 | 2003 | |
| Seban-Rozsa-Buntaj | 1995 | | |
| Seban, Andrej | | | |
| Sesty smysl | 1990 | 1992 | |
| Simickova & Cicvarek | 2012 | | |
| Simkova, J. | | | |
| Skampovo kvarteto | 1990 | | |
| Skultetyova, Marika | 1970 | 1978 | |
| Skwor | 1998 | | |
| Slapaci petka | | | |
| Slapeto | 1989 | 2005 | |
| Slitr, Jiri | 1957 | 1969 | |
| Spilberk | 1988 | | |
| Spinarova, Vera | 1968 | | |
| Spinave spodni pradlo | 2010 | | |
| Spinavi luzri | 2011 | | |
| Srumova, Blanka | 1985 | | |
| Stagr, Josef | | | |
| Staidl, Ladislav | 1962 | | |
| Stedron, Jiri | 1962 | | |
