Bedrift W - Gamle Fredrikstad
- Wpc AS
- Waterbear AS
- Webshop AS
- Whitedot Norge AS
- Wega Medisinske AS
- Walborg Gruppen AS
- Wican Data AS
- Wear1- Kristiansen
- World Fitness AS
- Wenneberg Bygg AS
- Walter Bråten
- Widyiea Amilao
- Wilhelmsen Design
- Wijuna Holding AS
- Wik & Walsøe AS
- Wik & Walsøe AS
- Wiggo Andersen Holding AS
- Wongkaew- Lindblads Renhold
- Wahlberg Pt Consult
- Why Am i Holding AS
- Wild Roses MC Østfold
- Wild Roses MC Østfold
- Work At Heights Ivan Soska