Bedrift J - Østerås
- Jomfrukroken Invest DA
- Jaktlia Boligsameie
- Jaktlia Boligsameie
- Juvelen Østerås
- Jolis Invest AS
- Jwm Holding AS
- Jafe Invest AS
- Jærv Holding AS
- Jøli Safe AS
- Jon Fanavoll
- Jø Holding AS
- Johanssen Felix
- Jam Venture AS
- Jysk Grini
- Jawa Maskin AS
- Jump dansestudio
- Jordmor Annichen Bloch
- Jordmor Mariella Clausen
- Journalist Øystein Helmikstøl
- Jerzy Josef Burgiel
- Jc Landmark Adventure
- J H Bjørklund AS
- Jann Pettersen Blikkenslager
- Jens Peter Testmann-Koch
- Jar Beauty Center Lene Mogen