Bedrift J - Biri
- Jørgen Ruud
- Johannes Økesveen
- Jensstuen Åge
- Julie Sigstad
- Jon Flaa
- Juba - Østlandsregionen
- Jostein Skundberg
- J&J Lunn AS
- Jostein Moen
- Jog Holding AS
- Jan Bergestuen
- Jakobsen Equestrian
- Jægersborg Eiendom AS
- Juba Redalen
- Jo Inge Hagen
- Jeroen de Bock
- Jan Helge Trettsveen
- Jens Ole Lomsdalen
- Jørn Morten Kvikstad AS
- J & H Staum AS
- Jea Musikk Jan Espen Andresen