M3 Records


M.A.C.E. Music


M&G Records


Machete Music


Machine Shop Recordings


Machinery Records


Mad Decent


MAD Dragon Records


Madhouse Records


Madison Records


Magic Bullet Records


Magic Circle Music


Magna Carta Records


Magnanimous Records


Magnatune


Magnet Records


Magpie Records


Mailboat Records


Mainstream Records


Mainya Music


Maison de Soul


Majestic Record Corporation


Majestic Records


Majik Ninja Entertainment


Major League Productions (MLP)


Major Minor Records


Major Records (Germany)


Mala Records


Malaco Records


MAM Records


Mamlish Records


Mammoth Records


Mango Records


Manhattan Records


Manifesto Records


Manifold Records


Manimal Vinyl


Manna Music Inc


Manor Records


Man’s Ruin Records


Manticore Records


Mantra Recordings


Manyc Records


MapleMusic Recordings


Maranatha! Music


Marian Records


Mariann Grammofon AB


Marina Records


Marine Parade Records


Maritime Records


Market Square Records


Marlin Records


Marmalade Records


Marrakesh Records


Marriage Records


Marsalis Music


Mas Flow Inc


Mascot Records


Mash Down Babylon Records


Mass Appeal Records


mass mvmnt


Massacre Records


Mastercharge Records


Masters of Hardcore


Masterworks Broadway Records


Masterworks Records


Matador Records


Mate Recordings


Matrix Music Marketing


Matsuri Productions


Matty Grooves Records


Mau5trap


Mavin Records


Maverick Records


Maxi Records


Maybach Music Group


MCA Nashville Records


MCA Records


Medallion Records


Mediarts Records


Mediaskare Records


Medium Productions


Mega Records


Megaforce Records


Megalith Records


Megarock Records


Mego


Mello Music Group


Melodeon Records


Melodic Revolution Records


Melodiya


Melotone Records (Australia)


Melotone Records (US)


Meltdown Records


Memento Materia


Memorandum Recordings


Memphis Industries


Menart Records


The Meny-X


Merciful Release


Merck Records


Mercury Nashville Records


Mercury Records


Merge Records


Meridian Records


Meritt Records


Mermaid Records


Merovingian Music


Messenger Records


Metal Blade Records


Metal Heaven


Metal Mind Productions


Metalheadz


Metascope Records


Meteor Records


MeteorCity Records


Metro Records


Metroplex


Metropolis Records


MFS


MGM Distribution


MGM Records


Microphone Records


Midas Records Nashville


Middle Pillar Presents


Midhir Records


Midi:Nette Records


Midijum Records


Midland International Records


Midnight Shift Records


Mighty Atom Records


Mighty Force Records


Mikroton Recordings


Milan Entertainment


Milan Records


Milestone Records


The Militia Group


Mille Pattes Records


Mille Plateaux


Millennium Records


Mimosa


Minimal Wave


Ministry of Sound


Minit Records


Minotauro Records


Mint Records


Minty Fresh


Minus


Miracle Revival Recordings


Mirage Records


Misfits Records


Misra Records


Missing Link Records


Mission Records


Mistletone


Mixpak Records


Mnemosyne Productions


Mo-Da-Mu


Mo’ Hits Records


Mo’ Wax


Mobile Fidelity Sound Lab


Moda Records


Mode Records


Modern Outsider


Modern Records


Modular Recordings


Moist Music


Mojo Records


Mokum Records


Mom + Pop Music


MonarC Entertainment


Monarchy Music


Mondo Music Corporation


Mondo Records


Monika Enterprise


Monitor Records (New York)


Mono Vs Stereo


Monstercat


Montalban Hotel


Montauk Mantis


Monument Records


Moon Ska Records


Moon Ska World


Mooncrest Records


Moonfog Productions


Moonglow Records


The Moonshine Conspiracy


Moonshine Music


Mordam Records


Morr Music


Morrison Records (Australia)


Morrison Records (Seattle)


Mortarhate Records


Mosaic Records


Moseley Shoals Records


Moshi Moshi Records


Moshpit Tragedy Records


Mosley Music Group


Mother Tongue Records


Motile


Mötley Records


Motor Music Records


Motown Records


Mountain Apple Company


Mountain Fever Records


Mountain Home Records


Mountain Records


MourningSound Records


Mouseville


Move Records


Moving Shadow


Mr Bongo Records


Mr. Lady Records


Mt. Fuji Records


MTM Records


Mudhoney Records


Mulatta Records


Multiply Records


Multitone Records


Mums Records


Murder Inc. Records


Murderecords


Murmur


Musart Records


Musea


Mush Records


Mushroom Records (Australia)


Mushroom Records (Canada)


Music Brokers


The Music Cartel


Music for Nations


Music for Pleasure


Music from the Corner


Music Maker


Music of Life


Music West Records


Music70


Musica Omnia


MusicMasters Records


Musicor Records


Musicraft Records


Musidisc


Must Destroy


Mutant League Records


Mutant Pop Records


Mute Records


MVB Records


My Pal God Records


The Mylene Sheath


Myrrh Records


MySpace Records


Mystic Records