Katalog wytwórni
- Mas O Menos
- Mas Records
- Mas-Kina Recordings
- Masako Music
- Masala Movement
- Maschin
- Maschin Records
- Mascot
- MASCOT
- Mash
- Mash A&R
- Mash Down Babylon
- Mashed Potato Records
- Masif
- Mask
- Masked Dead Records
- Mason Records
- Masquerade
- Mass Appeal
- Mass Media
- Massacre
- MASSACRE
- Massenburg Media
- Massproduktion
- Master
- Master a Distancia
- Master Classics
- Master Jazz Records
- Master Machine
- Master Music
- Masterkey Sounds
- Masters At Work
- Masters of Art
- Masters of Bates
- Masters of Jazz
- Masters of Music
- Masterswan Recordings
- Masterworks
- Masterworks Broadway
- Masvidalian
- Matador
- Matador Records Us
- Matangi
- Matapadre
- Matasuna Records
- Matcha
- Matcha Prod
- Matchball Records
- Matchbox
- Matches Music
- Materia
- Materia Collective
- Material
- Materiali Sonori
- Materialized Moments
- Math Records
- Mathematics
- Mathildas & Titus Tontrae
- Mathmetics
- Matic
- Matinee
- Matjeasso
- Matrix
- Matsor Projects
- Matt Entertainment
- Mattan Records
- Mattel
- Matthew Sweet
- Matti Ollikainen
- Matty Grooves
- Mature Charlton Records
- Mau Mau
- Mau5trap Recordings Limited
- Mauro
- Mausoleum
- Mauvais Fois
- Mauve Company
- Maven
- Maverick
- Mavo
- Mawaru Records
- Mawi Music
- Max
- Max Jazz
- Max Music
- Max Records
- Maxime Malka
- Maximum Ames Records
- Maximum Jazz
- Maxine
- Maxx
- May I
- Maya Records
- Maybe Human
- Mayfly
- Mayfly Recordings
- Mayway Records
- Mazeto Square
- Mazorka Records
- Mb
