Bedrift J - Aker brygge
- Jcg AS
- Jæger AS
- Jomani AS
- Jæderen AS
- Jakvi AS
- Jobreg AS
- Jobreg AS
- Jens
- Julianus AS
- Jama AS
- Janeri AS
- Johansen Kari
- Jansson Partners
- Jelena Sirevaag
- JS Koncept
- Just Technologies AS
- Japo Henry AS
- Jegerveien Boligutvikling AS
- Juritzen Forlag AS
- Jan Sælid
- Jørgenrud Vigdis
- Januar09 Invest AS
- Jerikoveien 18 AS
- Jaren Utvikling AS
- Jessheim Sentrumseiendom AS
- Jn-Track AS
- Jobbsprek Holding AS
- Jgr Holding AS
- Jama Holding AS
- Joy Zone AS
- Jøsyra Invest AS
- Joh Johannson AS
- Jerikoveien 14 AS
- Jade Eiendom AS
- Joh-Salg AS
- Jagima Gruppen AS
- Jobbsprek Drift AS
- Jool Markets AS
- Jagima Eiendom AS
- Jarmann Gastropub
- JS Koncept
- Jarmann 2 AS
- Jobbsprek Drift AS
- Jhf Holding AS
- Jordal Paramount
- Jordal Consulting
- Jmcj Invest
- Joseph Robakoff
- Jebb.no AS
- Joppe Holding AS
- Jhl Invest AS
- Jmcj Consulting
- Joker Tjuvholmen
- JT Langset AS
- Just Home AS
- Jmcj Invest
- Jbb Holding AS
- Jessheim II AS
- Jensen of Scandinavia AS
- Jessheim Sentrum Invest AS
- Jerome Guilbaud Fastnummer
- Johan Strays Stiftelse
- Johan Bojers vei AS
- Johan Follestadsvei 18 AS
- Joh Johannson Handel AS
- Jan M Rød AS
- Jan M Rød AS
- Johan Sandstrøm Byggare
- Jool Capital Partner AS
- Johansen Bedriftkonsulent Tjenester
- J. Choo Norway AS
- Jiojco Ventures Limited
- Jelaca Cicovic Derma
- Jan Bertil Eggesbø
- Judith Anne Kokkinn
- Joe & The Juice
- Jens Petter Pedersens Legat
- Johan Henrik Andresen Jr
- Johan Henrik Andresen Jr
- Jens Bjelkes gate 57/62 AS
- Joh Johannson Handel II AS
- Jørgen Rasmussen Gruppen Norge AS
- J.Ray McDermott (Norway), AS
- Jalmari V/ Best Of Breed AS
- Joh. H. Andresens vei 5 AS
- Jennifer Moi - Jennifer Tan Lauten