| 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 |
|---|---|---|
| Malignant Records | Phaenon | 2007 |
| Malignant Records, Malignant Records | Phaenon | 2010 |
| Maltkross | Prostitute Disfigurement | |
| Maltkross Productions | Babylon Mystery Orchestra | 2008 |
| Maltkross Productions, Sound Of Charge, Gorification musix | Calm Hatchery | |
| Man's Ruin Records | Church Of Misery | 1999 |
| Manchester Files | Theodor Bastard | 2006 |
| Maniacal Brutality Productions | Lividity | 1998 |
| Manitou Music | Carnal Lust | 2007 |
| MANUFAKTURA LEGENDA, W Moich Oczach | Made In Poland | 2008 |
| March Through Records | Contrition | 1998 |
| Marginal Talent, Marginal Talent | Can | 2002 |
| Marks & Spencer | Duran Duran | 1999 |
| Marquee Records | Andralls | 2003 |
| Mascot Records (2) | Gory Blister | 1997 |
| Massacre Records | Atrocity | 1996 |
| Mastercult Records | Necrophobic | |
| Mastodon | Mastodon | 2001 |
| Matrix (5) | Abysal | 1998 |
| Maverick, Taste Media | Muse | 1999 |
| Mayan Records | Ministry | 2004 |
| Mazzar Records | Abigor | 2007 |
| MCA Records | Nirvana | 1996 |
| MCPS Ltd. | AC/DC | 2011 |
| Mechanic (2), Mechanic (2), MCA Records, Inc. | Dream Theater | 1989 |
