| M.O.D. | U.S.A. For M.O.D. | 1987 | CD | |
| M.O.D. | Surfin' M.O.D. | 1988 | CD | |
| M.O.D. | Gross Misconduct | 1989 | CD | |
| M.O.D. | Rhythm Of Fear | 1992 | CD | |
| M.O.D. | Devolution | 1994 | CD | |
| M.O.D. | Dictated Aggression | 1996 | CD | |
| M.O.D. | The Rebel You Love To Hate | 2003 | CD | |
| Mactätus | Blot | 1997 | CD | ≡ |
| Mactätus | Provenance Of Cruelty | 1999 | CD | |
| Mactätus | The Complex Bewitchment | 2000 | CD | |
| Mactätus | Suicide | 2002 | CD | ≡ |
| Madball | Demonstrating My Style | 1996 | CD | |
| Madrigal | I Die, You Soar | 2001 | CD | |
| Maho Neitsyt | Fuck Party | 1990 | 7" | |
| Malevolent Creation | The Will To Kill | 2002 | CD | |
| Malevolent Creation | Warkult | 2004 | CD | |
| Malice | Symphony Of Darkness | 2001 | CD | ≡ |
| Malignant Eternal | Far Beneath The Sun | 1997 | CD | |
| Malignant Eternal | Alarm | 1999 | CD | |
| Malsain | The Disease | 2007 | CD | |
| Mana Mana | Complete... Kaikki | 1996 | CD | ≡ |
| Manatark | Viimanegi Veri | 2000 | CD | ≡ |
| Manatark | Chaos Engine | 2003 | CD | |
| Manatark | Crimson Hours | 2006 | CD | |
| Mandatory | Ice Cold | 2002 | CDEP | ≡ |
| Mangled | Most Painful Ways | 2001 | CD | |
| Maniac Butcher | Barbarians | 1995 | CD | |
| Maniac Butcher | Invaze | 1999 | CD | ≡ |
| Maniac Butcher | The Beast / Dva Tisice Let | 2001 | 7" | ≡ |
| Maniac Butcher | Dead But Live | 2005 | DVD | |
| Maniac Butcher | Masakr | 2010 | CD | |
| Maniac Butcher / Dark Storm | Black Horns Of Saaz | 1996 | 7" | ≡ |
| Manowar | Battle Hymns | 1982 | CD | |
| Manowar | Sign Of The Hammer | 1984 | CD | |
| Manowar | Fighting The World | 1987 | CD | |
| Manowar | Kings Of Metal | 1988 | CD | |
| Manowar | The Triumph Of Steel | 1992 | CD | |
| Mar De Grises | Demo | 2001 | CD | |
| Mar De Grises | The Tatterdemalion Express | 2003 | CD | |
| Mar De Grises | Draining The Waterheart | 2008 | CD | |
| Mar De Grises | Draining The Waterheart | 2008 | 2CD | ≡ |
| Marduk | Dark Endless | 1992 | CD | |
| Marduk | Those Of The Unlight | 1993 | CD | ≡ |
| Marduk | Opus Nocturne | 1994 | CD | |
| Marduk | Fuck Me Jesus | 1995 | CDEP | ≡ |
| Marduk | Glorification | 1996 | CDEP | |
| Marduk | Heaven Shall Burn... When We Are Gathered | 1996 | CD | |
| Marduk | Here's No Peace | 1997 | CDEP | |
| Marduk | Nightwing | 1998 | CD | |
| Marduk | Obedience | 1999 | CDEP | ≡ |
| Marduk | World Funeral | 2003 | CD | |
| Marduk | Deathmarch | 2004 | CDEP | |
| Marduk | Plague Angel | 2004 | CD | |
| Mareritt | Hymner Til Doden Og Morket | 2005 | CDEP | |
| Marilyn Manson | Holy Wood (In The Shadow Of The Valley Of Death) | 2000 | CD | ≡ |
| Marilyn Manson | Tainted Love | 2001 | CDS | |
| Martyr | Murder X: The End Of The Game | 2000 | CD | |
| Martyrium, The | Sturmböen | 2004 | CD | ≡ |
| Masokismi | Häpeällinen Siveysoppi | 2004 | CD | ≡ |
| Massacra | Enjoy The Violence | 1991 | CD | |
| Massacra | Sick | 1994 | CD | |
| Massacre | The Second Coming | 1990 | CD | ≡ |
| Massacre | From Beyond | 1991 | CD | |
| Massemord | Skogen Kaller | 2003 | CD | |
| Massemord | Obscura Symphonia | 2004 | CD | |
| Massemord | 12 Years Of Mass Murders | 2005 | CD | |
| Massemord / Svartskogg | New Millennium Holocaust / Svart Metall Ondskapt | 2004 | CD | |
| Masskontroll | Warpath | 1995 | 7" | |
| Master | Master | 1990 | CD | |
| Master | On The Seventh Day God Created... Master | 1991 | CD | |
| Master | Collection Of Souls | 1993 | CD | |
| Master | Faith Is In Season | 1998 | CD | |
| Master | Let's Start A War | 2002 | CD | |
| Master | Unreleased 1985 Album | 2003 | CD | |
| Master | The Human Machine | 2010 | CD | ≡ |
| Mastodon | Blood Mountain | 2006 | CD | |
| Maukka Perusjätkä | Single | 1997 | CDEP | |
| Mayhem | De Mysteriis Dom Sathanas | 1994 | CD | |
| Mayhem | Dawn Of The Black Hearts | 1995 | CD | ≡ |
| Mayhem | Wolf's Lair Abyss | 1997 | CDEP | ≡ |
| Mayhem | Mediolanum Capta Est | 1999 | CD | |
| Mayhem | Of Lord Satans Mysteries | 2009 | CD | ≡ |
| Maze Of Torment | The Force | 1997 | CD | ≡ |
| Megadeth | Killing Is My Business... And Business Is Good! | 1985 | CD | ≡ |
| Megadeth | Peace Sells... But Who's Buying? | 1986 | CD | |
| Megadeth | So Far, So Good...So What! | 1988 | CD | |
| Megadeth | Rust In Peace | 1990 | CD | |
| Megadeth | Countdown To Extinction | 1992 | CD | |
| Megadeth | Youthanasia | 1994 | CD | ≡ |
| Megadeth | A Tout Le Monde | 1995 | CDS | |
| Megadeth | Hidden Treasures | 1995 | CD | |
| Megadeth | The World Needs A Hero | 2001 | CD | |
| Megadeth | Endgame | 2009 | CD | |
| Melek Taus | Expulsion From The Realms Of Light - Encircled By Fire | 1997 | CDEP | |
| Meliah Rage | Solitary Solitude | 1990 | CD | |
| Meliah Rage | The Deep And Dreamless Sleep | 2006 | CD | |
| Melvins | Houdini | 1993 | CD | |
| Melvins | Stoner Witch | 1994 | CD | |
| Melvins | The Bootlicker | 1999 | CD | |
| Melvins | Electroretard | 2001 | CD | |
| Melvins | Salad Of A Thousand Delights | 2003 | DVD | |
| Memento Mori | Life, Death And Other Morbid Tales | 1994 | CD | |
| Memento Mori | La Danse Macabre | 1996 | CD | |
| Memento Mori | Songs For The Apocalypse Vol. IV | 1997 | CD | |
| Mengele | Senseless Extermination | 1989 | 7" | |
| Mental Crypt | Extreme Unction | 1998 | CD | |
| Merauder | Master Killer | 1996 | CD | |
| Merauder | Five Deadly Venoms | 1999 | CD | |
| Mercyful Fate | Melissa | 1983 | CD+DVD | ≡ |
| Mercyful Fate | Don't Break The Oath | 1984 | CD | ≡ |
| Mercyful Fate | In The Shadows | 1993 | CD | |
| Mercyful Fate | The Bell Witch | 1994 | CDEP | |
| Mercyless | Coloured Funeral | 1993 | CD | |
| Mercyless | Sure To Be Pure | 2000 | CD | |
| Merrimack | Obsecrations To The Horned | 2004 | CD | ≡ |
| Meshuggah | Destroy Erase Improve | 1995 | CD | |
| Meshuggah | Rare Trax | 2001 | CD | |
| Messiah | Powertrash / The Infernal Thrashing | 2004 | CD | |
| Metal Church | The Human Factor | 1991 | CD | |
| Metal Church | Masterpeace | 1999 | CD | |
| Metallica | Kill 'Em All | 1983 | CD | ≡ |
| Metallica | Ride The Lightning | 1984 | CD | ≡ |
| Metallica | Master Of Puppets | 1986 | CD | |
| Metallica | ...And Justice For All | 1988 | CD | |
| Metallica | Creeping Death / Jump In The Fire | 1990 | CD | |
| Metallica | Metallica | 1991 | CD | |
| Metallica | Naughty Vol. 1 | 1993 | CD | ≡ |
| Metallica | Naughty Vol. 2 | 1993 | CD | ≡ |
| Metallica | Load | 1996 | CD | |
| Metallica | Garage Days 3 | 1997 | CD | |
| Metallica | The Memory Remains - The Part 2 | 1997 | CDS | |
| Metallica | Death Magnetic | 2008 | CD | |
| Mezzerschmitt | Weltherrschaft | 2002 | CDEP | |
| Mgla | Presence | 2006 | CDEP | |
| Mgla | Mdlosci / Further Down The Nest | 2007 | CDEP | |
| Mgla | With Hearts Toward None | 2012 | CD | |
| Minas Morgul | Das Dunkle Reich Des Paganlords | 2000 | CDEP | |
| Ministry | The Land Of Rape And Honey | 1988 | CD | |
| Ministry | The Mind Is A Terrible Thing To Taste | 1989 | CD | |
| Ministry | Psalm 69: The Way To Succeed And The Way To Suck Eggs | 1992 | CD | |
| Ministry | Filth Pig | 1996 | CD | |
| Ministry | Lay Lady Lay | 1996 | CDS | |
| Ministry | Bad Blood | 1998 | CDS | |
| Ministry | Dark Side Of The Spoon | 1999 | CD | |
| Ministry | Tapes Of Wrath | 2000 | DVD | |
| Ministry | Animositisomina | 2003 | CD | |
| Ministry | Houses Of The Molé | 2004 | CD | |
| Misanthropic | Soulreaver | 2003 | CD | |
| Miscreant | Occult Philosophy | 1998 | CD | ≡ |
| Miscreant | Oppressive | 2002 | CD | |
| Misery Index | Overthrow | 2001 | CDEP | ≡ |
| Misery Index | Retaliate | 2003 | CD | |
| Misery Index | Discordia | 2006 | CD | |
| Misfits | Walk Among Us | 1982 | CD | |
| Misfits | Legacy Of Brutality | 1985 | CD | |
| Misfits | Misfits (Collection I) | 1986 | CD | |
| Misfits | Collection II | 1995 | CD | |
| Misfits | American Psycho | 1997 | CD | |
| Misfits | Cuts From The Crypt | 2001 | CD | |
| Misfortune | Forsaken | 2000 | CD | |
| Misteltein | Divine Desecrate Complete | 2001 | CD | |
| Mistress | II - The Chronovisor | 2003 | CD | |
| Mistress | In Disgust We Trust | 2005 | CD | |
| Moment Maniacs | Two Fuckin Pieces... | 1998 | CD | |
| Monster Magnet | Dopes To Infinity | 1995 | CD | |
| Monstrosity | Rise To Power | 2003 | CD | |
| Monstrosity | Spiritual Apocalypse | 2007 | CD | |
| Moon | Daemon's Heart | 1997 | CD | |
| Moonblood / Deathspell Omega | Sob A Lua Do Bode / Demoniac Vengeance | 2001 | CD | |
| Moonsorrow | Voimasta Ja Kunniasta | 2001 | CD | |
| Moonsorrow | Kivenkantaja | 2003 | CD | |
| Moonsorrow | Verisäkeet | 2005 | CD | ≡ |
| Moonspell | Under The Moonspell | 1994 | CDEP | |
| Moonspell | Wolfheart | 1995 | CD | ≡ |
| Moonspell | Irreligious | 1996 | CD | |
| Moontower | The Wolf's Hunger | 2003 | CDEP | |
| Moontower | Praise The Apocalypse | 2004 | CD | |
| Moontower | To The Dark Aeon | 2008 | CDEP | |
| Moontower / Taran | Devil's Incarnation | 2005 | CD | |
| Morbid Angel | Blessed Are The Sick | 1991 | CD | |
| Morbid Angel | Domination | 1995 | CD | |
| Morbid Angel | Formulas Fatal To The Flesh | 1998 | CD | |
| Morbid Angel | Gateways To Annihilation | 2000 | CD | |
| Morbid Angel | Heretic | 2003 | CD | |
| Morbid Angel | Nevermore | 2011 | 7" | ≡ |
| Morbus | Leibeigen | 1999 | CD | |
| Mord | Christendom Perished | 2006 | CD | |
| Mormânt De Snagov | Rise From The Void | 2010 | CD | |
| Morning After | Two Words | 1997 | CD | |
| Mort | Godless Dominion | 2004 | CD | |
| Mort | The Denial Of Christ | 2006 | CD | |
| Mort | Raw & Cold | 2008 | CD | |
| Mortal Decay | Incarnated Souls Rebirth | 1998 | CD | |
| Mortal Sin | Face Of Despair | 1989 | CD | |
| Mortiis | The Smell Of Rain | 2001 | CD | |
| Mortuary Drape | All The Witches Dance | 1994 | CD | |
| Mortuary Drape | Into The Catachthonium | 2002 | CD | |
| Motörhead | Bomber | 1979 | CD | ≡ |
| Motörhead | On Parole | 1979 | CD | ≡ |
| Motörhead | Overkill | 1979 | CD | ≡ |
| Motörhead | Ace Of Spades | 1980 | CD | ≡ |
| Motörhead | Iron Fist | 1982 | CD | ≡ |
| Motörhead | Another Perfect Day | 1983 | CD | ≡ |
| Motörhead | Orgasmatron | 1986 | CD | ≡ |
| Motörhead | 1916 | 1991 | CD | |
| Motörhead | March Or Die | 1992 | CD | |
| Motörhead | Bastards | 1993 | CD | |
| Motörhead | Sacrifice | 1995 | CD | |
| Motörhead | Overnight Sensation | 1996 | CD | |
| Motörhead | Snake Bite Love | 1998 | CD | |
| Motörhead / Girlschool | St. Valentiness Day Massacre | 1981 | 7" | |
| Mourning Beloveth | A Murderous Circus | 2005 | CD | |
| Mourning Beloveth | A Disease For The Ages | 2008 | CD | |
| Mourning Caress | Imbalance | 2002 | CD | |
| Mourning Caress | Inner Exile | 2008 | CD | |
| Mourning Sign | Alienor | 1995 | CDEP | |
| Mourning Sign | Mourning Sign | 1995 | CD | |
| Murder Inc. | Murder Inc. | 1992 | MC | |
| Murder Squad | Unsane, Insane And Mentally Deranged | 2001 | CD | |
| Murdread | Dawn Of The Dread | 2004 | CDEP | |
| Must Missa | The Target Of Hate | 2005 | CD | |
| Must Missa | Martyr Of Wrath | 2007 | CD | |
| Musta Kappeli | Sielun Pimeydessä | 2007 | MC | ≡ |
| Musta Kappeli | Saatanassa Ulvoneet | 2008 | CDEP | |
| Musta Kappeli | Ei Valoa Tähän Kammioon | 2010 | CD | ≡ |
| Musta Surma | Riena | 2009 | 12" | |
| Mustan Kuun Lapset | Suruntuoja | 2002 | CD | |
| Mustan Kuun Lapset / Azaghal | Uusi Suomalainen Black Metal Tulokas | 2000 | CD | |
| Mustasch | The True Sound Of The New West | 2001 | CDEP | |
| Mustasch | Above All | 2002 | CD | |
| Mustasch | Ratsafari | 2003 | CD | |
| My Darkest Hate | To Whom It May Concern | 2002 | CD | |
| My Dying Bride | Turn Loose The Swans | 1993 | CD | ≡ |
| My Dying Bride | Trinity | 1995 | CD | ≡ |
| My Dying Bride | Like Gods Of The Sun | 1996 | CD | ≡ |
| My Dying Bride | 34.788%... Complete | 1998 | CD | |
| My Dying Bride | The Light At The End Of The World | 1999 | CD | ≡ |
| My Dying Bride | The Dreadful Hours | 2001 | CD | ≡ |
| My Dying Bride | For Darkest Eyes | 2002 | DVD | |
| My Dying Bride | Songs Of Darkness, Words Of Light | 2004 | CD | ≡ |
| My Dying Bride | A Line Of Deathless Kings | 2006 | CD | ≡ |
| My Dying Bride | Bring Me Victory | 2009 | CDEP | |
| My Dying Bride | For Lies I Sire | 2009 | CD | |
| My Own Grave | Unleash | 2006 | CD | |
| My Shameful | To All I Hated | 2000 | CD | ≡ |
| My Shameful | ...Of Dust | 2004 | CD | |
| My Shameful | The Return To Nothing | 2006 | CD | |
| My Shameful | Descend | 2008 | CD | |
| Myrkr | Ritual Of Undead | 2006 | 7" | |
| Myrkr | Black Illumination | 2009 | CD | ≡ |
| Mystes / Nekrokrist SS / Calvarium Funestus / Khaos Abyssi | Four Chapters Of Satanic Evil | 2010 | CD | ≡ |
| Mystic Circle | Infernal Satanic Verses | 1999 | CD | ≡ |
| Mystic Circle | Kriegsgötter II | 2000 | CDEP | |
| Mystic Circle | The Great Beast | 2001 | CD | |
| Mystic Circle | Damien | 2002 | CD | |
| Mystic Circle | The Bloody Path Of God | 2006 | CD | |
| Mythological Cold Towers | Remoti Meridiani Hymni | 2000 | CD | ≡ |
| Mythological Cold Towers | The Vanished Pantheon | 2005 | CD | |
| Mythos | Dark Material | 1996 | CDEP | |
| Månegarm | Nordstjärnans Tildsålder | 1998 | CD | |
| Månegarm | Havets Vargar | 2000 | CD | |
| Månegarm | Dödsfärd | 2003 | CD | |
| Månegarm | Vargresa - The Beginning | 2004 | CD | |
| Mörk Gryning | Return Fire | 1997 | CD | |
| Mörk Gryning | Maelstrom Chaos | 2001 | CD | |
| Mörk Gryning | Pieces Of Primal Expressionism | 2003 | CD | |
| Mörker | Den Sista Utfärden | 2005 | CD | |
