Bedrift K - Skøyenåsen
- Kompani Føniks
- Karoline Nysveen
- Kid Bit AS
- Kristian Romsøe AS
- Kunaseelan Satheeskumar
- Kjl Holding AS
- Kompani Føniks
- Key Holdings AS
- Key Holdings DA
- Knut Vik
- Kjl Eiendom AS
- Kjersti Lerkerød
- Ken Holding AS
- Key Capital AS
- Key Partners AS
- Krogsveen Oppsal
- Konsulent Tangen Furu
- Krajewski Bygg Service
- Krajewski Bygg Service
- Konsulent Gunnar Pedersen AS
- Kaja Næss Johannessen
- Kosova Rony Taxi
- K O Schea AS
- Kine Berntsen Tegneserier
- Kari Ebbesen Karlsen
- Kenneth Novela Gran Fotografi
- Kenneth Lorentzen Media & Pr