Bedrift J - Sylling
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- Jordbæreventyret
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- Johan Sandnæs
- Joachim Dyrdahl
- Julian Kinal
- Jørgen Skjeggerud
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- Jan Erik Braathen
- John Gunnar Swang
- Jon Andreas Kornerud
- Jesper Evensen Fuglerud
- Jan Cato Sæther
- Jan Ole Horn
- Jim Udenbergs Imaginarium Fx
- Ja-Gravingen Jon Gravingen
- Johnsen Custom Woodlife & Services