Bedrift J - Bjerke
- Jaxus AS
- Jaroslaw Borkowski
- Janis Sreders
- Jsl Invest AS
- Jakub Strasak
- Jorge Monsalve
- Joakim Gjølstad
- Jk Multiservice AS
- Jølstad Gravstein AS
- Johansen Consult
- Jerin Kurian
- Jeyan K
- Julie Fainberg-Sandbu
- Jasbinder Singh Nijjar
- Jk Jolanta Kozik
- Jan Wojciech Kierys
- Jmp Oslo Asfalt DA
- Jonas Min Knarvik
- Jon Sverre Nygaard
- Jon Olav Prøsch
- Jensen Auto Service AS
- Jon Ander Ortuondo
- Joanna Karolina Gordziejewska
- Jan Gunnar Garlid
- Jonas Martinez Skjønsberg
- J Morgenstierne Selseng
- Jimenez Chamorro Nevets
- Juul Engineering And Development
- Joakimengenjohannessenconsulting Joakim Engen Johannessen
- Jose Luis Derisme Garcia
- Jmj - Jan H Normann