Bedrift J - Oppegård
- Jcmedia
- Jcmedia
- Jarl AS
- Jarål Termotransport AS
- Jdc Norway
- Jdc Norway
- Jeanette Gundersen
- JS Kyrre
- Juluc Holding AS
- Junglefantasy Gjestad
- Jn Invest AS
- Jada Holding AS
- Jostein Hval
- Johan Jotun
- Julie Hattestad
- Jrl Automasjon AS
- Johnny Syversen
- Jarle Engesveen AS
- Johnny Syversen
- J H Jørgensen
- Johansen Casper Amadeus
- Jan Willy Skjølberg
- Johansen Ruben JT
- Julie Aida Graf Projects
- Jm Drift og Bemanning AS
- Jon J Espolin Johnson
- Jakobsen & Amundsen skrivebyrå
- Jonas Remi Soares Khan
- Japan Photo Holding Norge AS
- Jm Molstad Drift og Byggvask
- Jpr Media Jens Petter Gjelseth