Bedrift J - Tåsen
- Jerntomta AS
- Judge AS
- Judge ANS
- Jpholding AS
- Jacobsen Anders
- Jsk Entreprenør AS
- Johan Steineger
- Jerntomta Holding AS
- Jarle Norstein
- Jpf Invest AS
- Juso Invest AS
- Jørgen Opsann
- Johannes Moe
- Jon Berg
- Jennifer Mack
- Jørgens Nabolagstjenester
- Jorde Sandsør AS
- Jerzy Zarzycki
- Jazzlab Tech AS
- Journalist Jelstad
- Jazz Invest AS
- Jsp Invest AS
- Jahren Anne
- Jonassen Markus
- Jupiter Finans AS
- Jannicke S AS
- Jannicke Smith
- Juba Invest AS
- Jarnholt Invest AS
- Jhh Holding AS
- Jessa Libreas
- Joern Utkilen
- Jon Øigarden
- Joakim Throndsen
- Juhe Invest AS
- Jansberg Forretning AS
- Jf-K AS
- Jactosol Holding AS
- Jlw Invest AS
- Jan Trygve Fløysvik
- Jan Erik Waastad
- Jon Eeg-Henriksen
- Jan Sverre Knudsen
- Jens Kløcker Brekke
- Jenny K Hansen
- Joe Kimani Nduguti
- Jenssen Filosofisk Praksis
- James Fraser MacPherson
- J.B. Vennemo
- Jonathan E Martinez
- Jb Nordby Invest AS
- Jon Erik Finnvold
- J A Roti
- Jahr & Sønner AS
- June K Sunde
- Jan Rune Hetle
- Julia Witek Musikk
- Jon Bøe Paulsen
- Jonas Heier Straumsheim
- Julian Cosmes-Cuesta
- Jørgen Kramer-Johansen Musikk
- Jørner Eva Cecilie Sars
- Jan Otto Wiig Film
- Jonas Viken Øby Produksjon
- J-Lø Joachim Løland
- Jk Consulting Jan Kirkeby
- Jannicke Smith Psykomotorisk Fysioterapi
- Jmnilsen Joachim Møller Nilsen
- Jan Tor Fredrik Stensson Privatundervisning
- Jørn Strand Fysioterapi og Trening