- Michael Mazzarella
- Modern Day Zero
- Mel Street
- Mahjongg
- Mick Jones
- Mariella Nava
- Monorchid
- Mary Zilba
- Mic Murphy
- Mikal Blue
- Myron Walden
- Michael Spiro
- Maxxwell
- Mob
- Michael Smith
- Mercy Killers
- Misty River
- Mr. Black & Blues
- Mantra
- Mose Scarlett
- Mercy Dee Walton
- Micol Barsanti
- Mick Barr
- Massimo Zamboni
- Mt. Egypt
- Monette Moore
- McGill Manring Stevens
- Malaysian Pale
- Milagro
- Morse
- Mainhorse
- Manfred Krug
- Max Schultz
- Maryam Mursal
- Michael Maloney
- Marumari
- Mar-T
- Makem & Clancy
- Marina Heredia
- Mark Kerr
- Mark Wehner
- Misty's Big Adventure
- Minuetum
- Max Calgary
- Mad Staring Eyes
- Mourning Phase
- Mace
- Margaret Allison
- Max Lucado
- Modey Lemon
- Manrico Montero
- Marco Tamburini
- Manson Family
- Morphogenesis
- Moonspeed
- Monster Voodoo Machine
- Mount Righteous
- Matt Richards
- Matt Deighton
- Mild Euphoria
- Michael Rosen
- Milton Banana
- Maritza
- Mike Dred
- Melt
- Mank
- Mike Cross
- Matt Kowalsky
- Mezzanine Owls
- MJ Hibbett
- Metropolitan
- Mammutant
- Man 2 Man
- Micah Page
- Malanga
- Matt Balitsaris
- Mike Ink
- Miracle Workers
- Malika
- Macrocosm
- Matt Davignon
- Matt Walker
- Mutabor
- Mark Stuart
- Mandrew
- Michael Ray
- Mala Fe
- Monos
- Michael Watts
- Megara
