Bedrift J - Linderud
- Jana AS
- Josef Lidman
- Juicy Chicken AS
- Jernia Linderud
- Jordbærpikene Linderud
- Jimm Invest AS
- Jørgen Aalberg
- Jeyarooparany Murugesu
- Jacek Zenon Szpyruk
- Jordmor Ewa Fidelus
- Jack & Jones
- Johbraaten Karoline Klaastad
- Johansen på Nett
- Johnny Dijkhuizen Media
- Jan Erling Nilsen
- Johan Hansen Glassmesterforretning AS
- J-Dogg Holding AS
- Juan Sebastian Betancourt Barrera
- Jhelse Jeanette K L Petersson
- Jennys Hage og Fasade Jenny Josef