Bedrift J - Bogstad
- Jackman Photography
- Jensen Ernæring
- Jessica Kiil
- Jefen Nilsen
- Jarle Mæhlum
- Jjb Drift AS
- Joe Holding AS
- Jacobsen Synnøve
- Jærv Trm AS
- Jossi Engmann
- Johannesen Linn
- Jerpeskogen Borettslag
- Jaroslaw Goncharowski
- Jørn Hanæs
- Jesper Invest AS
- Jafs Markaporten
- Jonas Anhede Winge
- Janne I. Sæther
- Jonas Anhede Winge
- Jan Aage Strand
- Johnny Jørgen Hultgren
- Josefine Biseth Engmann
- Julian Edward King
- Jan Brede Strengen
- Jon Magne Kaarstein Moan
- Jon Berg-Johnsens Konsulentvirksomhet
- Jb Vedlikehold Julius Balaz