Name  | active from | active to | |
| Brezinova, Marcela | 1980 | | |
| Brinkova, Pavla | | | |
| Brousek, Jaroslav Pavel | | | |
| BSP | 1991 | | |
| Budoar stare damy | 1998 | |  |
| Budweiserova, Irena | 1977 | | |
| Bukanyri | 1969 | 1981 | |
| Bula Bula | 2000 | | |
| Bulis, Jiri | 1966 | 1993 | |
| Bumble Bee | 1995 | 2007 | |
| Bumerang | 1974 | 1982 | |
| Burciak | 1979 | 1989 | |
| Burian & Dedecek | 1973 | 1985 | |
| Burian, Emil Frantisek | 1922 | 1959 | |
| Burian, Jan | 1972 | | |
| Burian, Jiri | 1996 | | |
| Burianova, Zuzana | 1965 | 1990 | |
| Burlas, Martin | | | |
| Burma Jones | 1990 | | |
| BUS | 1985 | 1986 | |
| Bustikova, Hana | | | |
| Buty | 1986 | | |
| BW Plus | | | |
| Bypass | 2001 | | |
| C&K Vocal | 1969 | | |
| Cadillac | 1981 | | |
| Calata | 1980 | | |
| Calathea | 1999 | | |
| Calibos | 1992 | 1992 | |
| Camael | 2004 | | |
