Bedrift J - Ramnes
- Jofoss AS
- Jwb AS
- Johan Jahre
- Jacobsen Daniel
- Jorun Gravdal
- Jonas Haukjem
- Johnsen Arve
- Jelcem Machinery AS
- Jahre Trond
- Jareåsen Hyttevelforening
- Jarberg Holding AS
- Joachim Sperre AS
- Jacobsen Entreprenør AS
- Johan Severin Horntvedt
- Jo HK Holding AS
- Jon Bendik Rui
- Johan Jare Mustaparta
- Jakupi Gaming Klubb
- JS Export Projects AS
- Johnsen Arve Ludvig
- Jan Vidar Bjune
- Johan Anders Langved
- Johan Christian Haugan
- Johansen Husdyrutstyr Dagfinn
- Johan Strange Transport AS
- Jan Oddvar Mørken
- Jens Olav Johnsen-Solløs
- Jare og Kirkevoll Vannverk
- Jorine Mohair Corine Dahl