- M.O.B Caine
- Mabes
- Machines Are People Too & OurVinyl
- Mack Bailey & Rachel Levy
- Maddison Krebs
- Madison Cunningham
- Madoumad
- Mahalia
- MaJLo
- Mali-Koa
- Mama Kin & Spender
- Mandolin Orange
- Manew Bauza
- Manuel García
- Mapache
- Maple Glider
- Mara Aranda
- Marc Broussard
- Marc Scibila
- Marc Will
- Marcel Brell
- Marching Band
- Marco Schmedtje
- Marcus Buser
- Marcus Eaton
- Marcus Foster
- Marey
- Maria Taylor
- Marika Hackman
- Marina Zettl
- Marion Raw
- Marissa Mur
- Marissa Nadler
- Mark alberts
- Mark Diamond
- Mark Russell
- Marlon Roudette
- Marlon Williams
- Marshall Charloff
- Martha Wainwright
- Martin Luke Brown
- Martin Scholz
- Martin Sexton
- Mary Gauthier
- Mary Lambert
- María de la Flor
- Mason Jennings
- Mathia
- Mathis Xavier
- Matt Gresham
- Matt Hartke
- Matt Mays
- Matt Nathanson
- Matt Rollings
- Matt Sweeney & Bonnie "Prince" Billy
- Matt Wertz
- Matt White
- Matt Wills
- Matt Winson
- Matthew Good
- Matthew W.F. Senior
- Matthews' Southern Comfort
- Mattie Leon
- Maui
- Mauro Arias Contreras
- Mauro Passos
- Max & Laura Braun
- Maxim
- Maxwell Quartet
- MAY
- MC Hawer
- MC-Coy
- ME & LP
- Meaghan Smith
- Meeting of Important People
- Meg Mac
- Megan Davies
- Meggie York
- Mei River
- Meiko
- Melissa Bel
- Melody Pool
- Menna
- Mercedes King
- Meredith Rounsley
- Merlin Zapravo
- Mes Aïeux
- Mi Sobrino Memo
- Miccoli
- Michael Baker
- Michael Bernard Fitzgerald
- Michael Duca
- Michael James Keane
- Michael Lane
- Michael Peloso
- Michael Schulte
- Michelle Brooke
- Michelle Willis
- Michèle O
- Mick Flannery
- Mick Thomas & Ruby Boots
- Mikaela Davis
- Mike Mangione & The Union
- Mike Perignon
- Mike Posner
- Mike Ruby
- Mike Posner
- Mike Ruby
- Mike Vass
- Mikey Mike
- Mikey Wax
- Mikey360
- MILCK
- Mile High Sunrise
- Mindy Smith
- Minke
- Mipso
- Mirek Czyżykiewicz
- Mirel Wagner
- Misunderstood
- Mitch King
- Mitski
- Mo Lowda & the Humble
- Mo Lowda & the Humble & OurVinyl
- Mo Lowda and the Humble & OurVinyl
- Moda Spira
- Modern Ties
- Molly Burch
- Molly Hocking
- Molly Jenson
- Molly Kate Kestner
- Molly Parden & OurVinyl
- Molly Sarlé
- Molly Wagger
- Moni
- Monica Heldal
- Monica Martin
- Monk Americana
- Moon Vs Sun
- Morgan James & OurVinyl
- Morgan St. Jean
- Morgan Wade & OurVinyl
- Moriarty
- Morningsiders
- Mostri da Salotto
- Motel Radio & OurVinyl
- Moulettes
- Mountain Man
- Mr. Booth
- Mr. Phat
- MR.БЭНИШ
- Mree
- Mrs. Greenbird
- Msaki
- Mt. Joy
- Muhlatto
- Murilo Abrita
- Mustafa