All M Brands
- M.M.LaFleur
- Maaji
- Maaji Kids
- Madden Girl
- Madewell
- Maggy London
- Magicsuit
- Magnanni
- manduka
- MANGO
- Manitobah Mukluks
- Marc Fisher LTD
- Marc Jacobs
- Marc Joseph New York
- Marie Oliver
- Marmot
- Martin Dingman
- Massimo Matteo
- Matt & Nat
- Maui Jim
- MCM
- MEGAComfort
- melin
- Mellow Walk
- Mephisto
- Merinos
- Merrell
- Merrell Kids
- Merrell Work
- MeUndies
- MIA
- Mia Kids
- Michael Kors
- MICHAEL Michael Kors
- MICHAEL Michael Kors Kids
- Michael Stars
- Milwaukee Boot Company
- Mini Melissa
- Miraclesuit
- Miraclesuit Shapewear
- Miz Mooz
- Mizuno
- Mod-o-doc
- MONROW
- MOON BOOT
- Moral Code
- Mountain Hardwear
- Mountain Khakis
- Moxie Trades
- MOZO
- Munro
- Myself Belts