| A | B | C | D | E | F | G | H | I | J | K | L | M | N |
| O | P | Q | R | S | T | U | V | W | X | Y | Z |
| O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Label | Artyści | Debiut |
|---|---|---|
| Kaos Ex Machina Promotions | Stereocaine | 2009 |
| KaOtic Productions | Thy Catafalque | 2001 |
| Karbon | Salvation | 1989 |
| Kassandra Promotion | Vehement Thrower | 1991 |
| KAT S.C. | Roman Kostrzewski | 1995 |
| Keep | Animal Collective | 2011 |
| Keltic Records | Morbid Saint | 2005 |
| King Biscuit Flower Hour | Genesis | 1984 |
| Kingsize | Appleseed | 1998 |
| KIVI | Amberian Dawn | 2013 |
| KK Records | Sielwolf | 1994 |
| Klanggalerie | Job Karma | 2005 |
| Klonosphere | Trepalium | 2012 |
| KMFDM Records | KMFDM | 2004 |
| KMFDM Records, Rivetting Promotions | KMFDM | 2007 |
| KMG Records | Mortification | 1998 |
| Koch Records | Judas Priest | 2000 |
| Kolony Records | Bilocate | 2010 |
| Komet | AC/DC | |
| Krankenhaus Records | Woods Of Ypres | 2009 |
| Kscope | Anathema | 2012 |
| Kult Of Nihilow | Church Of Misery | 2008 |
| Kult Records | Kekal | 2004 |
| Kussy Frosch Production | Umbra Et Imago | 2014 |
| Kyrck Productions | Limbonic Art | 2010 |
