Bedrift W - Lilleaker
- Workinntoppen AS
- Walthorn AS
- Woolland AS
- Weblager AS
- Wisewood AS
- Weinmann Holzbausystemtechnik Gmbh
- Waterman Berg
- Waffle Wings DA
- Westhagen Production
- Whiplash Invest AS
- Wicebear Group AS
- WoolLand Lilleaker
- Wood Group Norway AS
- Wenche Margrete With
- Wgp Group Limited
- Wgp Group Limited
- Wowbrow CC Vest
- W-P Konsult & Invest AS