Name  | active from | active to | |
| 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 | | |
| Staidl, Ladislav | 1962 | | |
| Stedron, Jiri | 1962 | | |
| Stedry, Karel | | | |
| Steflickova, Jana | 2000 | | |
| Storm, Frantisek | | | |
| Stross, Pepa | | | |
| Studiova skupina Vaso Patejdla | 1988 | 1988 | |
| Sulakova, Jarmila | 1948 | 2016 | |
| Sum svistu | | | |
| Suranska, Jitka | 1994 | 2019 | |
| Sustr, Dan | 1984 | | |
| Svehlik | 1977 | 1981 | |
