- Oakley
- Ocean Blue Jewelers
- Ocean's Eyewear
- Oceanview Nails
- Off Broadway Shoe Warehouse
- Off the Wall
- Office Depot
- OfficeMax
- Official Dallas Cowboys Pro Shop
- Ohio Table Pad
- Olan Mills
- Old Biscayne Designs
- Old Hickory Furniture
- Old Hickory Tannery
- Old Navy
- Oliver Peoples
- Olsen Europe
- Olympia
- Olympia Sports
- Omega
- On The Ball Sports
- O'Neill
- Oops!
- Optica
- Optical Outlets
- Optical World
- Orient Express Furniture
- Oriental Chi
- Oriental Gifts
- Oriental Weavers
- Original Penguin
- Origins
- Orlando Harley Davidson
- Orvis
- Osborne & Little
- Oscar de la Renta
- OshKosh B'Gosh
- Osterman Jewelers
- Oxford Mills Factory