Sault Ste. Marie Brands
- M&M Food Market (3)
- MANCHU WOK (1)
- Manitoulin Transport (1)
- Maritime Travel (1)
- Mark's L'Équipeur (2)
- Marlin Travel (1)
- MARRIOTT (1)
- McDonald's (3)
- MEDIGAS (1)
- Metro (2)
- MICHAELS (1)
- MONEY MART (2)
- Moores Clothing (1)
- MR.SUB (1)