Bedrift W - Ekeberg
- Wollbekk AS
- Wilog AS
- Werner AS
- Workselect AS
- Windriver AS
- Wilgott AS
- Wonka AS
- Whitestone AS
- Wonder AS
- Wangyan Fang
- Wollbekk Consulting
- Wiesmann Holding AS
- Wivento Aldorf
- Wilog Newco AS
- Westcoast Aqua AS
- Wilog Holding AS
- Woldsund Holding AS
- Wilog II AS
- Waldahl Holding AS
- W-Project NUF
- Web Jensen
- Walthers Video
- Wajo Invest AS
- Wathne Consult
- Wammer Wordwide
- Wilkie Everlasting
- Westrum Media
- Winter-Haven Boligsameie
- Wolf Investment Management AS
- Windsand Sem Holding AS
- Way Overdue Records DA
- Wiktoria Nikola Fidut
- W P Mayhew AS
- Wessels gate 1b Eierseksjonssameie
- Wessels gate 1b Eierseksjonssameie
- William-Olsson Staffan Fredrik
- Wærnes Mynt og Rekvisita
- West Transport Robert Gabriel Prica
- Wolfmother Filmproduksjon Alex Sandor Willy Spångberg Wolf