| Label | Founded | Label type | Label code (LC) |
|---|---|---|---|
| K-Box | — | Imprint | — |
| Kahvi Collective | 1999 | Original Production | — |
| Kent Soul | 1982 | — | 9671 |
| Kickin Records | 1988 | Original Production | — |
| Kingsway Music | — | Publisher | — |
| KLF Communications | 1987 | Original Production | 9308 |
| Korova | 1979 | Original Production | 7259 |
| KPM Music | — | Original Production | 2061 |
| Kscope | 2008 | Imprint | 1757 |