- W Concept
- WAFT
- Waist Shaperz
- Wall Sticker Shop
- Walnut Melbourne
- Walpole Outdoors
- Walt Life
- WalterDrake
- Warehouse Spot
- Warp + Weft
- Wasserstein
- Watch Gang
- Waterford
- Wayfair
- Wayrates Inc
- We Heart Geeks
- Wear Your Beer
- Weather Spares
- Web Hosting Pad
- Web Jacket
- Webroot
- Wedgwood
- Weekday
- WeightWatchers.ca
- Weleda
