Bedrift J - Hosle
- Jani AS
- Jørtik AS
- Jussila
- Jobbinnsikt AS
- Jojeko AS
- Johannes Moen
- Jørund Straand
- Jhs Eiendom AS
- Jan Oldenburg
- Jkj Holding AS
- Jensen Hud
- Jon Husø
- Jordnært Bærum AS
- Jpl Invest AS
- Jolla Johansen
- Janine Magelssen
- Jez Entreprenør
- Jones Tekst
- Jm Graveservice AS
- Joy Design Ltd
- Jenny Schlanbusch
- Joker Hosle
- Jonas Grotøy
- Jse Consulting AS
- Jahn Erling Øverli
- Jørgen Platou Willumsen
- Jessica Curran Ullevålseter
- Jørund Straand Fagformidling
- Jon Amund Kyte
- Jan Anders Eriksson
- Johan Anker-Rasch
- J.T.M. AS
- Jeanius Aprons Ungdomsbedrift
- Jon Henrik Eikeland
- Jockey Alan Joseph Wallace
- Jovial Anne Gudrun Langaas
- J. E. Henriksen Guiding og Undervisning