| Mad Season | Abobe | | 1995 | CD | |
| Magazine | Secondhand Daylight | | 1979 | LP | ≡ |
| Magazine | Secondhand Daylight | | 1979 | MC | |
| Magazine | Play. | | 1980 | CD | |
| Magazine | Magic, Murder And The Weather | | 1981 | CD | |
| Magazine | Rays and Hail 1978–1981: the Best of Magazine | | 1987 | CD | |
| Magnetic Fields The | 69 Love Songs | | 2004 | 3CD | |
| Mana Mana | Complete... Kaikki | | 2000 | CD | |
| Mando Diao | Bring 'Em In | | 2002 | CD | |
| Mando Diao | Hurricane Bar | | 2004 | LP | |
| Mando Diao | Hurricane Bar | | 2004 | CD | |
| Mando Diao | Ode To Ochrasy | | 2006 | CD | |
| Mando Diao | Never Seen The Light Of The Day | | 2007 | CD | |
| Mando Diao | MTV Unplugged - Above And Beyond | | 2010 | CD | |
| Manic Street Preachers | New Art Riot E.P. | | 1990 | 12" | |
| Manic Street Preachers | Repeat/Love's Sweet Exile | | 1991 | – | |
| Manic Street Preachers | You Love Us | | 1991 | 12" | |
| Manic Street Preachers | Gold Against The Soul | | 1993 | CD | |
| Manic Street Preachers | Life Becoming A Landslide E.P. | | 1993 | 12" | ≡ |
| Manic Street Preachers | Holy Bible - 10th Anniversary Edition | | 1994 | 2CD+DVD | |
| Manic Street Preachers | Everything Must Go - 10th Anniversary Deluxe Edition | | 1996 | 2CD+DVD | |
| Manic Street Preachers | This Is My Truth Tell Me Yours | | 1998 | CD | |
| Manic Street Preachers | The Masses Against The Classes | | 1999 | CDS | |
| Manic Street Preachers | Found That Soul | | 2001 | CDS | |
| Manic Street Preachers | Know Your Enemy | | 2001 | CD | |
| Manic Street Preachers | Let Robeson Sing Pt.1 | | 2001 | CDS | |
| Manic Street Preachers | Let Robeson Sing Pt.2 | | 2001 | CDS | |
| Manic Street Preachers | Ocean Spray | | 2001 | CDS | |
| Manic Street Preachers | So Why So Sad | | 2001 | CDS | |
| Manic Street Preachers | Forever Delayed | | 2002 | 2CD | |
| Manic Street Preachers | Motorcycle Emptiness | | 2002 | CDS | ≡ |
| Manic Street Preachers | There By The Grace Of God | | 2002 | CDS | |
| Manic Street Preachers | Lipstick Traces - The Secret History Of Manic Street Preacers | | 2003 | 2CD | |
| Manic Street Preachers | Lifeblood | | 2004 | CD | |
| Manic Street Preachers | The Love Of Richard Nixon | | 2004 | CDS | |
| Manic Street Preachers | Send Away The Tigers | | 2007 | CD | |
| Manic Street Preachers | Underdogs | | 2007 | 7" | |
| Manic Street Preachers | Your Love Alone Is Not Enough | | 2007 | CDS | |
| Manic Street Preachers | Journal For Plague Lovers | | 2009 | CD | |
| Manic Street Preachers | (It's Not War) Just The End Of Love | | 2010 | CDS | |
| Manic Street Preachers | (It's Not War) Just The End Of Love | | 2010 | 7" | |
| Manic Street Preachers | Postcards From A Young Man | | 2010 | LP | |
| Manic Street Preachers | Postcards From A Young Man | | 2010 | 7" | ≡ |
| Manic Street Preachers | Postcards From A Young Man Pt.1 | | 2010 | CDS | |
| Manic Street Preachers | Postcards From A Young Man Pt.2 | | 2010 | CDS | |
| Manic Street Preachers | Some Kind Of Nothingness | | 2010 | CDS | |
| Manic Street Preachers | National Treasures | | 2011 | 2CD+DVD | |
| Manic Street Preachers | National Treasures - The Complete Singles | | 2011 | Muu | ≡ |
| Manic Street Preachers | Generation Terrorists - Limited Edition Collector’s Editio | | 2012 | Muu | ≡ |
| Manic Street Preachers | Futurology | | 2014 | 2CD | |
| Marc Bolan | You Scare Me To Death | | 1981 | 7" | |
| Marc Bolan | Mellow Love | | 1982 | 12" | |
| Marr Johnny | The Messenger | | 2013 | LP | |
| Martha & The Vandellas | Dancing In The Street | | 1974 | LP | |
| Martikainen Jarkko | Mierolainen | | 2004 | CD | |
| Martikainen Jarkko | Rakkaus | | 2006 | LP | |
| Martikainen Jarkko | Toivo | | 2009 | CD | ≡ |
| Martikainen Jarkko | Koirien Taivas | | 2014 | CD | |
| Mary Onettes The | The Mary Onettes | | 2007 | CD | |
| Mary Onettes The | Islands | | 2009 | CD | |
| Massive Attack | 100th Window | | 2003 | CD | |
| Mayall John And The Bluesbreakers | Hard Road | | 1967 | CD | |
| Mayall John And The Bluesbreakers | The Blues Alone | | 1969 | CD | |
| Mayfield Curtis | Soul Legacy | | 2001 | 4CD | ≡ |
| Mazzy Star | She Hangs Brightly | | 1990 | CD | |
| Mazzy Star | So Tonight That I Might See | | 1993 | CD | |
| Mazzy Star | Among My Swan | | 1996 | CD | |
| MC5 | Kick Out The Jams | | 1969 | CD | |
| MC5 | Back In The USA | | 1970 | LP | ≡ |
| MC5 | High Time | | 1971 | LP | ≡ |
| MC5 & Afrika Bambaataa | Kick Out The Jams | | 2012 | 7" | ≡ |
| McCarthy | Frans Hals | | 1986 | 12" | |
| McCarthy | The Well Of Loneliness | | 1987 | 12" | |
| McCartney Paul | Back In The World - Live | | 2003 | 2CD | |
| McCartney Paul | Chaos And Creation In The Backyard | | 2005 | CD | |
| McCullouch Ian | Candleland | | 1989 | LP | |
| McGregor John | Joki | | 2005 | CD | |
| McGregor John | Maa Ei Oo Pimee | | 2007 | CD | |
| Mercury Rev | Boces | | 1993 | CD | |
| Mercury Rev | See You On The Other Side | | 1995 | CD | |
| Mercury Rev | Deserter's Songs - Deluxe Edition | | 1998 | 3CD | |
| Mercury Rev | All Is Dream | | 2001 | CD | |
| Mercury Rev | Hello Blackbird | | 2006 | CD | |
| Mercury Rev | The Essential: Stillness Breathes 1991-2006 | | 2006 | 2CD | |
| Mercury Rev | The Secret Migration | | 2006 | CD | |
| Mercury Rev | Snowflake Midnight | | 2008 | CD | |
| Mercury Rev | Deserted Songs | | 2013 | LP | ≡ |
| MGMT | Oracular Spectacular | | 2008 | CD | |
| MGMT | Congratulations | | 2010 | CD | |
| Mike & The Ravens | From Pillar To Post | | 2011 | CD | |
| Miljoonasade | Laukauksia Viulukotelossa | | 1988 | CD | |
| Mitchell Joni | Blue | | 1971 | CD | |
| Mizell Hank | Jungle Rock | | 1976 | LP | |
| Monochrome Set The | Love Zombies | | 1980 | LP | |
| Monochrome Set The | The Independent Singles Collection | | 2008 | CD | |
| Moore Thruston & Loren Connors | The Only Way To Go Is Straight Through | | 2013 | 12" | ≡ |
| Moore Thurston | Psychic Hearts | | 1995 | CD | |
| Moore Thurston | Trees Outside The Academy | | 2007 | LP | ≡ |
| Morcheeba | Parts Of The Process | | 2003 | CD | |
| Morrissey | Viva Hate | | 1988 | LP | |
| Morrissey | Ouija Board, Ouija Board | | 1989 | 12" | |
| Morrissey | Your Arsenal | | 1992 | CD | |
| Morrissey | Beethoven Was Deaf | | 1993 | CD | |
| Morrissey | World Of Morrissey | | 1995 | CD | |
| Morrissey | You Are The Quarry | | 2004 | LP | |
| Morrissey | You Are The Quarry | | 2004 | CD | |
| Morrissey | Ringleader Of The Tormentors | | 2006 | CD | |
| Morrissey | The Youngest Was The Most Loved | | 2006 | 7" | |
| Morrissey | The Youngest Was The Most Loved | | 2006 | CDEP | |
| Morrissey | You Have Killed Me | | 2006 | CDEP | |
| Morrissey | I Just Want To See The Boy Happy | | 2007 | 12" | ≡ |
| Morrissey | I'm Throwing My Arms Around Paris | | 2009 | 7" | |
| Morrissey | Something Is Squeezing My Skull | | 2009 | 7" | |
| Morrissey | Years Of Refusal | | 2009 | LP | |
| Morrissey | The Last Of The Famous International Playboys | | 2013 | CDS | ≡ |
| Morrissey | The Last Of The Famous International Playboys | | 2013 | 7" | ≡ |
| Morrissey | World Peace Is None Of Your Business | | 2014 | 2CD | |
| Motors The | Airport/Forget About You | | 1978 | 7" | |
| Move The | The Platinum Collection Of The Move | | 1981 | 2LP | |
| Musiikkivyöry | Musiikkivyöryn b-osa (ei jatkoa a-osalle) | | 2009 | MC | |
| Musiikkivyöry | s/t | | 2009 | MC | |
| Musiikkivyöry | Tulemme Sokeiksi | | 2009 | CD | |
| Musta Paraati | Peilitalossa | | 1982 | CD | |
| My Bloody Valentine | This Is Your Bloody Valentine | | 1985 | LP | ≡ |
| My Bloody Valentine | Sunny Sundae Smile | | 1987 | 12" | |
| My Bloody Valentine | Isn't Everything | | 1988 | LP | |
| My Bloody Valentine | Glider (EP) | | 1990 | LP | |
| My Bloody Valentine | Loveless | | 1991 | LP | |
| My Bloody Valentine | M B V | | 2013 | Muu | ≡ |
