Katalog wytwórni
- Metamatic
- Metamorphoz Production
- Metamusic Artists
- Metaphon
- Metaphor
- Metatune Inc.
- Metaverse Entertainment
- Meteor City
- Method
- Metier
- Metro
- Metro 13
- METRO FILMS
- Metro One
- Metro Select
- Metro Sound & Vision
- Metro Tins
- Metro Triples
- Metro/U.S.M.
- Metrodome
- Metronome
- Metroplex
- Metropolis
- Metropolitan Indian
- Metropolitan Opera
- Metropolitan Rec.
- Metta Mindfulness Music
- Meus
- Meutsuri
- Meva Ferdinand
- Mexican Summer
- Meyer
- Meyf Records
- Mezzotint
- Mf
- Mfp
- Mfs
- Mg
- Mg Music
- Mg.Art
- Mgcmr
- Mgm
- MGM
- Mgm Home Entertainment
- Mgmt Records
- Mha
- Mhs
- Miam
- Miami
- Miasmah
- Michael Nyman Records
- Michael O'Mara Books Ltd
- Mick Hup
- Mickey Thomas
- Microaction
- Microcultures
- Microids Records
- Micron
- Micropal
- Mictum Records
- Midcitizen Records
- Midi Creative
- Midi Japan
- Midiese
- Midlake Records
- Midnight
- Midnight Cruiser Rec
- Midnight Driv
- Midnight Drive
- Midnight In a Toyshop
- Midnight Records
- Midsong International
- Midsummer
- Mie
- Miel Music
- Mieruba
- Mig
- MIG-MUSIC
- Mighty Eye Records
- Mighty Loud
- Mighty Mellow
- Mighty Music
- Mighty Village Records Limited
- Migrating Bird Records
- Mik
- Mikai
- Mike Casey
- MIKRO MANAGEMENT
- Mil India
- Milan
- Milan Records
- Milano 2000
- Milano Ovest
- Mild Chaos
- Mildlife
- Miles Away Records
- Milestone
- Militia
- Militia Guard Music
- Milk
