Bedrift W - Vestby
- Wampee ANS
- Wrapx
- Wii AS
- Wojciech Nestoruk
- Wassli Holding AS
- Wear Solutions AS
- Waffle Factory AS
- Wmn Eiendom AS
- Wk Holding AS
- Waatvik Andreina
- Westby Karosseri AS
- Wessel Boligutleie AS
- Wl Event AS
- Wessel Eiendom AS
- Wessel Vel
- Wilhelmsen Bricks
- Wik Media
- Wink Beauty AS
- Webshop Dorothea
- Wergeland Karsten
- Wkm Eiendom AS
- Wehib Jama Wais
- W.A. Holding AS
- Wojtek Bygg Renovering AS
- Waldemar Klass Lucjan
- Waak Larsen Stian René
- Wangen Art & Design
- Working Dogs - Katrine Andreassen
- Walterscheid Powertrain services, Norway
- Wilsgaard Transport og Utleie
- Wilbergs på Gårdn Lagerutleie
- Witron Logistik + Informatik Gmbh Avd Vestby
- Waldemar Thranes gate 57 Invest AS
- Wito Consulting - W-T Hansen