Toronto Brands
- M&M Food Market (8)
- MAACO (1)
- Magicuts (2)
- MANCHU WOK (7)
- Mandarin (2)
- Mappins Jewellers (2)
- Marbleslab Creamery (1)
- Maritime Travel (1)
- Mark's L'Équipeur (7)
- Marlin Travel (6)
- MARRIOTT (17)
- Marshalls (9)
- Mary Brown's (1)
- McDonald's (48)
- MEDIGAS (1)
- Melanie Lyne (2)
- Metro (17)
- MICHAELS (2)
- Midas (6)
- Miniso (1)
- Minuteman Press International (1)
- MNP LTD (6)
- Mobile Snap (1)
- MONEY MART (22)
- Moores Clothing (2)
- Motion Industries (1)
- Moxie's Grill & Bar (2)
- Mr. Greek (2)
- Mr. Lube (4)
- MR.SUB (13)
- MS Society of Canada (1)
- Mucho Burrito (1)