Bedrift K - Ljan
- Kda AS
- Kuli AS
- Kongslia AS
- Korsan AS
- Klostergaarden AS
- Kacaniku & Co.
- Kristiansen Rune
- Knud Larsen
- Kruttsterk Kapital AS
- Kristine Riis
- Karoline Bjørhei
- Kristin Jørgensen
- Kaufmann Communications
- Klaus Østmoe
- Kontas Regnskap AS
- Konsulent Lauritzen Enk
- Kilmont AS Tvangsavviklingsbo
- Kilmont AS Tvangsavviklingsbo
- Ker Holding AS
- Karen Ueland AS
- Karis Fond
- Konstantinos Iliadis
- Karsten Blomstrand
- Kunal Rai
- Konsulent Skaug
- Kleiva Iselin
- Ketil Bjørnstad
- Kåre Moen
- Krinidal Holding AS
- Kjf Holding AS
- Kristin Heiberg AS
- Konsulentkontoret C Kahrs
- Knut E Kittelsen
- Konsulent Anders Asperheim
- Kåre Uno Rohde
- Ke Ruud Invest AS
- Kurdistan Selvstendighet Parti (Psk)
- Kontant Olav Hvalbye Berle
- Kundebegeistring By Katarina Lalander Hamnes
- Kvark Produksjoner Espen Kvark Kvernbergh