Bedrift J - Fjell
- Jgm AS
- Jensens Helse
- Jp Transport AS
- Jotto Rør AS
- Jozef Bugara
- Jensen Sewe
- Juaton Renhold
- Johnsen Logistic
- Juozapaviciute Raminta
- Jakobsen Jakob Magnar
- Jens Erik Aasmundseth
- Jan Skoges Sjøservice
- Jahn Audun Sekkingstad
- Jan Ivar Bildøy
- Jostein Vågenes Transport AS
- J. Nesse Invest AS
- Judilyn Aranes Elvingdal
- John Egil Hagenes Maskin
- JS Maskin og Anlegg AS
- Jean-Luc Rieupeyroux Cato Jean-Luc Helle Rieupeyroux-Stephansen