- Mighty Deals
- Man Crates
- Milk
- Marble Slab Creamery Canada
- MyHeritage
- MANGO
- Missguided US
- Mead Direct Canada
- Mabel's Labels
- Macys
- Mirvish Productions
- Michael Kors Canada
- Mastermind Toys
- Mark's
- Michaels
- McDonalds Canada
- Motel 6
- morphe brushes
- My Name Necklace
- Menchies
- Merrell Canada
- Maurices
- Match.com
- Miss Fresh
- ModCloth
- Melanie Lyne
- MEC Canada
- Matt & Nat
- Menards
- MagCloud
- MyFonts
- MyProtein Canada
- Mario Badescu
- Minted
- Mountain Warehouse Canada
- Moosejaw
- MLB Shop
- Microsoft Store
- Mountain Hardwear Canada
- Motherhood Maternity Canada
- Merrell
- McAfee
- Mackage Designer Wear
- Marshalls
- MOO
- MAC
- Megabus
- Merlin Cycles
- makeup geek
- MarineLand Canada
- MVMT Watches
- Marriott
- Monoprice
- Manitoba Theatre Centre Canada
- Maximum Nutrition Centres
- Musician's Friend
- Macaroni Grill
- My M&M's
- Monster
- Manitobah
