Bedrift J - Notodden
- Jkbakk AS
- Jamtveit AS
- John Tveiten
- Janis Kepins
- Jl-Holding AS
- Joker Meaksmoen
- Jan Skogen
- Jans Solavskjerming
- Jørgen Robertsen
- Jon Grøstad
- Jysk Notodden
- Jarle Traaserud
- Johannes Brendemo
- Je vegen
- Johannes Kvernhusmoen
- Jimmy Heika
- Jaran Aanestad
- Jostein Hefre
- Johannes Kasin
- Jamtveit Rental AS
- Johnsen Entreprenør AS
- John Seljord AS
- Jamtveit Entreprenør AS
- Jarnbeistr Skogen
- Johnsen Digital
- Julian Isaacs
- Jon Kvisli
- Jensås Invest AS
- Jon Gudmundsen
- Johnsens Sykrok
- Julie Thomassen
- Jostein Thomassen
- JT Bil AS
- Jvz Kvalitet AS
- Jvz Kvalitet AS
- Jorunn Flaata
- Jr Pedersen
- Jørn Rønningen
- Jostein Forsberg
- Jostein Sørgaarden
- Johannes Berget
- Jpt Utvikling AS
- Jrbs Holding AS
- Jønsi gård
- John Tveitan
- Jama Service AS
- Jørn T Pedersen
- Jan Erik Wåle
- Juggel og Juveler AS
- JKE Design Notodden AS
- J O Eiendom AS
- J O Holding AS
- John Asle Homdrom
- Jan Ingar Kvisler
- J.A. Invest AS
- J Løvheim Maskin AS
- Johnrud El-installasjon
- Jan Inge Norgren
- John Lars Hovdejord
- J. O. Haaberg
- John Eirik Gutukjær
- Jamtveit Karl K
- Jordmor Solbjørg Bertheussen
- John Seljord Holding AS
- John Bjørn Bøen
- Jeanette V Larsen
- Jou-Ya Chen
- Jan Håvard Tøftvang
- Jon Olav Brunvatne
- Je Solberg Holding AS
- Jadwiga Blaszczyk-Podowska
- Jan Ole Odden
- Jørund Cronblad Krosshus
- Jan Haugedal`s Garage
- Jan Erik Søhol
- Johansen Emil Stein
- Jan Tore Finnekåsa AS
- Jakob Jonsås Aaknes
- Jakob Jonsås Aaknes
- Jan Henrik Henriksen
- Juan Miguel Bosqued Ricart
- Johansen Laft & Anleggsservice
- Johansen Skog og Grønt
- J. i. Heimdal Entreprenør AS
- Jahmani Music Dennis Kimani
- J&M Beauty Academy Jovanovic
- Jamaacata Ahlisuluuk Walcishqi i Norge
- Jakt, Fiske og Friluftsliv Arve Særsland