Bedrift J - Tveita

• Jelco AS
• Japansk Kulturforening
• Japansk Kulturforening
• Jeg Holding AS
• Jansen Plateproduksjon AS
• Jimmy Andersson
• Jakob Appleby
• Jon Hove
• Jahiji E2
• Jonathan Fremstad
• Jonas Hagen AS
• Jh-Eiendom AS
• Jh-Bilutleie AS
• Jfsh Holding AS
• Jensens Pengemaskin
• Journalist Knut Whist
• Johansen & Sandgren AS
• Just Vu IT AS
• Jan Einar Visnes
• JT Consult Jens Teodor Hoel