Bedrift J - Bjørkelangen
- Jonsus AS
- Jobberiet AS
- Jarle Nordli
- Jon Brynildsen
- Jf Hansen
- Jogerud Motorsport
- Jans Transport
- Julius Westbye
- Jaktia Bjørkelangen
- Jafs Bjørkelangen
- John Hedalen
- Jessheim House AS
- Jobberiet Utvikling AS
- Jon Thode AS
- Jenteberget Komnæs
- Jahn Schou AS
- Jakovic Holding AS
- Jano Bygg AS
- Jogerud Johny
- Jon Anders Tønsberg
- Jan Håkon Husby
- Jan Erik Dahl
- J F Hansen AS
- Jan Runar Olberg
- Jørn Erik Lillebekk
- Jan Erik Dahl AS
- Jon Olaf Brubak
- Jan Erik Bråthen
- J F Hansen AS
- Johansen Auto-Service AS
- Josra Project Nyalenda Kisumu
- Jaastorqui Solutions Astorqui Ibanez
- Johansen Snø & Klipping
- Jenset Musikk og Lyddesign
- Jemi Jakt og Fritid ANS
- Janne Margrethe Kaupang-Andersen
- Johansen Auto-Service AS (Mekonomen)