Bedrift J - Dokka
- Jokus AS
- Jørgensen Enk
- Jaktlaget Magnus
- Jevnakerveien 22 AS
- Jarle Bratteng
- Jan Kolbjørnshus
- Johannes Rundhaug
- Jane Øverby
- Jøranli Racingservice
- Jartoft Blomster AS
- Jinx Hair
- Johan Wien
- Jarle Bjørnerud AS
- Jørgen Engum AS
- Jørgen Vinjarengen
- Jan Biribakken
- John Einar Haldsrud
- Jan Erik Kalstad
- Jonny Leverett Roen
- Jon Georg Stensvold
- Johan Oddvin Stadsvold
- Jan Tore Roen AS
- Jakob H Lunde
- Janusz Adam Krosnowski
- Jo Olav Kvarberg
- Jan Olav Samsonstuen
- Jan Otto Nordeng
- Jan Alexander Jettestuen
- Jvb Tur AS Avd Dokka
- Joker Vest-Torpa
- Jan Alexander Jettestuen Taxi
- Jahn Martin Kjønsøy Røste
- J. C. Feldes Legat