Bedrift J - Oppsal
- Jørn
- Johnsen
- Johannesen
- Justyna AS
- Jørgen Hegstad
- Johanne Tindstad
- Jmr Transport AS
- Janogale Ibrahim
- Jonas Edvardsen
- Jovche Cvetkoski
- Jos-Matic
- Jkj Invest AS
- Juvelen Oppsal
- Janne Bromseth
- Jafs Oppsal
- Jot Eiendom AS
- Johannes Aschim
- Jørn Walseth
- June Bumrungsuk
- Jens Nørve
- Jon Lømo
- Jystad Musikk
- Jan Arild Eggesvik
- Jeylan Abdulmajid Hussen
- Jørgen Tveita Fysioterapi
- Jesper Holmkvist Svenssen
- Jacobsen Alex Gama
- Jon Svinsås Mosbakk
- Joanna Rzadkowskas Skribenttjenester
- Jørgensen Erik Peder
- Jostein Rosfjord Askim
- James Walker Norge AS
- Jasmin Hatamnejad Besties
- Jon Austrheim Multimodal Consulting
- Just You Byanita Lauritsen
- Jan Erik Solberg Johansen
- Just You Byanita Lauritsen
- Jarlsbo Media og Fritid
- Johnsen Andrea Kristine Gloppen
- JT Bygg & Eiendom AS
- J.E.A. Varehandel AS
- Janssons Kostymesøm og Design
- Jesus the Everliving Savior Ministries
- Joachim Engelstad Foto & Film
- Jeje Konsult Jan-Erik Jensen
- Jørnsløkkveien 5-27 Tingsrettslige Sameie
- Jan Gunnar Furuly Kurs og Seminar
- Jesus Alone Is God Church Of Europe (Norway Chapter)
- Jesus Alone Is God Church Of Europe (Norway Chapter)