Firma J - Tåsen
- Jerntomta AS
- Judge AS
- Judge ANS
- Jpholding AS
- Jacobsen Anders
- Jarstein Stig
- Johan Steineger
- Jerntomta Holding AS
- Judge Consulting
- Juso Invest AS
- Johannes Moe
- Jennifer Mack
- Jørgens Nabolagstjenester
- Jon Berg
- Jazzlab Tech AS
- Jerzy Zarzycki
- Jorde Sandsør AS
- Jazz Invest AS
- Jsp Invest AS
- Journalist Jelstad
- Jupiter Finans AS
- Jhh Holding AS
- Jessa Libreas
- Jannicke Smith
- Jon Øigarden
- Joern Utkilen
- Jorunn Thaulow
- Juhe Invest AS
- Jannicke S AS
- Jørgen Frydstad
- Jf-K AS
- Jørgen Frydstad Enk
- Jactosol Holding AS
- Jansberg Forretning AS
- Jørgen Platou Willumsen
- Jan Trygve Fløysvik
- Jan Erik Waastad
- Jan Sverre Knudsen
- Jørgen Kramer-Johansen
- Jenny K Hansen
- Jenssen Filosofisk Praksis
- Jan M. Fongen
- James Fraser MacPherson
- J.B. Vennemo
- Jørgen Fredrik Opsann
- Jonathan E Martinez
- Jcbjørn Utvikling Bjørn
- Jb Nordby Invest AS
- Jon Langeland Holding AS
- J A Roti
- Jon Erik Finnvold
- Jahr & Sønner AS
- Jan Rune Hetle
- Julia Witek Musikk
- Jon Bøe Paulsen
- Jonassen Markus Falao
- Jon Lunde Wisløff
- Jonas Heier Straumsheim
- Julian Cosmes-Cuesta
- Jambor Ide og Design
- Jørner Eva Cecilie Sars
- Jon Haakon Eeg-Henriksen
- Jan Otto Wiig Film
- Jonas Viken Øby Produksjon
- J-Lø Joachim Løland
- Jannicke Smith Psykomotorisk Fysioterapi
- Jmnilsen Joachim Møller Nilsen
- Jk Consulting Jan Kirkeby
- Jan Tor Fredrik Stensson Privatundervisning
- Jørn Strand Fysioterapi og Trening