Bedrift J - Briskeby
- Jolima AS
- Jaclie AS
- Jarndahl AS
- Jenpe AS
- Jbk AS
- Jørgensen
- Jump Studio
- Jonas Bergquist
- Jds Holst
- Julie Ulstein
- Jørgensen Publishing
- Jalut Drift
- Jalut Ai
- Jørgensen Capital AS
- Jalut Holdings AS
- Jz Coaching AS
- Jerome Lacoste AS
- Jenssen Marketing
- Joker Briskeby
- Jasmine Weltzien
- Jørgensen Jon
- Jakfa Invest AS
- Juni A. Larsson
- Jonas Apeland Salomonsen
- Jan Ingard Ribe
- J. Th. Scheie
- Jad Market- Saadi
- J Støre Holding AS
- Johan Follestads vei AS
- J.Sunde Invest AS
- Jørgen Thorp Invest AS
- Jonas Vincent Fredriksson
- Jan Ole Kristensen
- Jan Even Raastad
- Joachim Frich Konsult
- John Fredrik Heramb
- Jb. Knudsen Consulting
- John Fredrik Heramb
- Jenssen Produkter og Artikler
- Jørn K Nygaard Fiolinbygger
- Johan Follestads vei 9 AS
- Johan Follestads vei 24 AS
- Jordmor Anne-Cathrine Bjørnstad
- Justyna Elzbieta Kaliszyk-Kociuba
- Jansdotter nord Nature Chef
- Joanna Nissen-Meyer/Språk og Stil
- J.A. Performance Coach Andersson
- Johan og Ulla Thesens Familielegat
- Janickes Dekorasjon og Reklame Janicke Falch
- Jadis Oppussing, Renhold og Transport Iosif Takaciu
- Jasan Oppussing Renhold og Transport Melinda Maria Takaciu