Bedrift J - Gjettum
- Jernhelse AS
- Julo AS
- Jon Osberg
- Jaroslaw Sienko
- Jahil Johansen
- Jahnsen Consult
- Julie Stokkendal
- Johnny Thorsvik
- Jacobsen Transport
- JA Eiendomsservice
- Jhg Holding AS
- Ja Eiendomsservice
- Joakim Didrik Lehmkuhl
- Jon Birger Korsvold
- John Petter Pedersen
- Jan Georg Sverdrup
- Joanna Maria Godlewska
- Jakimovski - Hair By Miki
- Jabar Helse og Omsorg Rahmani
- J.C. Torsvik Bruun Musikk
- J.A. Service Konsulent Jørgen Andersen