Bedrift J - Høyenhall

• Jovosoft AS
• Jajim AS
• Jansberg Consult
• Johannesson Serviceassistanse
• Juba Bryn
• Juvente Bryn
• Janusz Wasiluk
• Jeka Invest AS
• Jansen Investering AS
• Jannecke Tobiassen
• Jansen Prosjekt AS
• Jvd Holding AS
• Janne Kristin Schanke
• Jensen Tømrerfirma Frode
• Jørgen Sørlie Yri
• Jørgen Tønseth Spiller Plater
• Janssen Malin Ridder-Nielsen