- Waterfrom Design co. Ltd
- Waterkotte
- Waterland di Mauro Sciancalepore
- Waterlounge
- WatermarkFixtures
- Waterpal Sanitary Ware
- WATERPROOF
- Waterproofing s.r.l.
- WATERROWER | NOHRD
- WATERSHEDD
- WATERSLIM
- WATERSPLAY by cmservice
- WaterSpot / Ardente Supply - Westerly
- Waterspot / Ardente Supply - Woonsocket
- Waterstudio NL
- WATG
- WATG
- Watson
- Watstelecom sarl
- Watt
- WATT A LAMP
- Watt Design licht en meubels
- WATT SP. ZO.O.
- Wattitude
- Watts and More Ltd.
- Watts Arty
- WATTS CAZZANIGA S.p.A.