All M Brands - 89 Total
- M&F; Western
- Maaji
- Macbeth
- Madden Girl
- MadPax
- Maggy London
- Magicsuit
- Magnanni
- Magnum
- Maidenform
- Maine Woods
- Maison Scotch
- Manduka
- Manhattan Portage
- Manoukian
- Manzella
- Mara Hoffman
- Marc by Marc Jacobs
- Marc Ecko
- Marc Jacobs
- Marc New York by Andrew Marc
- Margaritaville
- Mark & James by Badgley Mischka
- Marmot
- Marshall Artist
- Marvin K
- Mary Frances
- Massimo Matteo
- Matiko
- Matisse
- Matix Clothing Company
- Matt Bernson
- Matte for Men
- Mavi Jeans
- Max and Cleo
- MBT
- McQ
- Me Too
- Mek Denim
- Mel by Melissa
- Mele
- Melissa Odabash
- Melissa Shoes
- Members Only
- Mephisto
- Merrell
- Mezlan
- Mi-Pac
- MIA
- Michael Antonio
- Michael Kors Collection
- MICHAEL Michael Kors
- Michael Stars
- MiH Jeans
- Miha
- MIKOH SWIMWEAR
- Mini Melissa
- Mink
- MINKPINK
- Minnetonka