Bedrift J - Skjeberg
- Jarnagard AS
- Jahle AS
- Jaroslaw Organisciak
- Jahr Gårdsservice
- Jdwiga Dolna
- Jakub Fiejtek
- Jl Invest AS
- Jan Skjeltorp
- Jaworski Bygg
- Jarnagard Design AS
- Jarle Stenrød
- Joker Ullerøy
- Jørgen Skjelin
- Jarle Invest AS
- Jokübas Matikas
- Jørgen Karlsøen
- Jl Trading AS
- Jogra Steinindustri AS
- Jan Peder Hammerstad
- Jon-Erik Weum
- Jan Ove Weum
- Jørgen Herman Wik
- Jens Asbjørn Rød
- Jon Harald Bjørnstad
- Jens Martin Hedin
- Jan Henrik Stordahl
- Jan Olav Stordal
- Johann Bernhard Stenrød
- Jan Erik Pedersen
- Jens Ivar Naalum
- Jens Arnold Østby
- Jon Eilert Andersrød
- Jan Kristian Stadheim
- Jon Andreas Fredheim
- Jan Ole Lileng
- Jørn Vold Konsulenttjenester
- John Aksel Berger
- Jon Sverre Sæby
- Jens Petter Brandstorp
- Jon Arne Stordal
- Jahle Lars Fredrik
- Jan Michal Haslien Berg
- Jeshus Magnus J Johannsson
- Jems Race Engineering Jonathan Edwards
- Johs J. Bø og Hustru Olines Legat for Evnerik Ungdom i Ingedal Sogn