Bedrift J - Charlottenlund
- Jobbferie ANS
- Jmg AS
- Jonsar AS
- Johnsen Translations
- Ja Hermansen
- J. Berg
- Johnsen Underholding
- Jk Haarstad
- Joubasi Fadi
- Jan Elverhaug
- Jrg Invest AS
- Jakobslivegen 1 AS
- Jakobsli Hårstudio AS
- J. Henriksen Holding AS
- Jensen Thomas N.
- Jan Helge Engen
- Jenssen Dance Productions
- Jensen Tommy Endrè
- Jon Lockert Rohde
- Jan Egil Søttar Øverkil
- Jakobsli Hus og Hageservice AS