Bedrift J - Blomsterdalen
- Junefirst AS
- Jch Gruppen AS
- Jtk - Kristoffersen
- Jermakovs Ilmars
- Jarle Skage
- Jokiel Mediaboost
- Jonco Holding AS
- Jch Eiendom AS
- J Fjetland Invest AS
- J Hill Invest AS
- Johnny Solberg Transport AS
- Jeremiasz Jakub Goracy
- Jyl Pesita Capital AS
- Ja Larsen Invest AS
- J. Sætre Eiendom AS
- Jom Invest Holding AS
- Jonas Reins gate 4 AS
- J Beauty Studio Gwok
- Jsl Shipping & Agency AS