Bedrift J - Kolsås
- Jennegga
- Jansen
- Joker Løkenhavna
- Jon Gangdal
- Joar Jensen
- Jon Gangdal
- Joker Kolsås
- John Solo AS
- Jimediks Jim
- Johansens Service
- J&W Mat AS
- Janne Schiøll
- Jm Consulting AS
- Jorunn Imeland Hegermann
- Jerzy Jozef Zinkel
- Jørn Erik Thoen
- Jan Ove Owe
- Justyna Gubernat Konkursbo
- Justyna Gubernat Konkursbo
- Jorunn Greiff Solli
- Julian Dominik Snarski
- Jamir Miroslaw Jankowski
- Jennegga Sture Jakobsen
- Jordskiftekandidat Sigmund B. Skard
- J-F Johansen Konsult
- Johan D Behrens Stipendiefond
- Janis Budbil Janis Obelnieks
- J & S Commodities ANS
- Jakobjsverdrup Jakob Johan Sverdrup
- Josephine Wesmann Nude Art And Preformance
- J P Rigging Jan Rune Paulsen