Firma J - Moelv
- Jfb-Holding AS
- Jon Havik
- Johannes Krogvig
- Jørn Ulven
- Jørgen Medlien
- Jon Aarskog
- Jordmor Vik
- Jg Holding AS
- Jonstad Hansen
- Jevgenij Lemantovic
- Jordmorklinikken-Innlandet AS
- Jlona Makwska
- Jonas Stubberud
- Jørn Vanem
- Junkyard MC
- Jørn Kjonerud
- Jonas Rusten Eggen
- Jan Terje Stubbom
- John V Solvang
- Jesnes Bjørn Erik
- Jan Terje Stubbom
- Jan Vegard Afseth
- J. i. Olsen Transport
- John Wheeler Richards Jr
- Jacobsen Dokk1 Bjørn Erik
- Jk Bygg og Montasje AS
- Johansens Lakk & Sandblåseri V/Roger Johansen