Bedrift W - Ullevål
- Whyldeside AS
- Wiegaard AS
- Waliko AS
- Westgaard Video
- Waldemar Koniuszy
- Winnem Illustrert
- Witt Julsrud
- Wolther Vibeke
- Wojcik Cleaning Service
- Winux Consult Rasalingam
- Wilhelm Wold Dødsbo
- Wik Eivind Arne
- Wez Pineda Company Cleaning
- W & H Nordic AB
- Waldemar Thranes gate 73 Borettslag.
- Waldemar Thranes gate 73 Borettslag.