Firma W - Porsgrunn
- Waterment AS
- Wald AS
- Webmed AS
- Woxen A/S
- Westernbutikken AS
- Wrapstyle
- Waterstop AS
- Wera AS
- Wenche Backe
- Wergeland - kurs
- Weholt Sportservice
- Winje Agency AS
- Wiersdalen Siv
- Wikka Norge AS
- Wikka Norge AS
- Winit Løvsjø
- Wfstyle Future
- William Omsland
- Workbuddy Studentbedrift
- Wang technology
- Willumsen Aviation
- Wiwik trading AS
- Wimp eiendom AS
- Websiden.no
- Wiszowaty Leszek
- Wedde Johnny
- Wilinker Rabben
- Whisky design
- Wenche Holdhus
- Wighus agentur AS
- Wolfgang Meine
- Wirgenes Holding AS
- Wood Blomstadli
- Wergeland grafisk AS
- Wirgenes Holding AS
- Waag Engineering
- Woodo Pawliczek
- Wenche Rånman Nornes
- Wolfpack Robert Larsen
- Wenche Kowalski Solvang
- Wroldsen AS Alf S
- Wolfram Holding AS Konkursbo
- Wolfram Holding AS Konkursbo
- Weldemichael Filimon Aforki
- Wiiliams Fitness.Com
- Wilhelmsen Ships service AS
- Wilhelmsen Ships service AS
- Weber Leca Porsgrunn
- Wine & Dine
- Wow Down Town
- Wærstad Skule prosjekt
- Weld-IT Pedersen
- Wilso Henrik Lund
- Willy Bamles Bilverksted AS
- Wild Horses V/Gulbrandsen
- W&W International Wenche Wennerød
- With Love By Moen AS
- Wow Down Town avd E90
- Wood group Norway AS avd Herøya
- W. J. Husby montasje
- White Trash Tattoo By Nat
- Wito consult Kjell Wiggo Westby
- Wenches Fottjeneste Wenche Lise Rød-Knudsen