Bedrift J - Grålum
- Jelsnes AS
- Jelsnes AS
- Jas Eiendom AS
- Johansen Øyvind
- Jensen Scouting
- Jtø Eiendom DA
- Jr Bjerknes
- Jkhm Invest AS
- Javi Musik AB
- Johnsen Carspa
- Johansen Medisinske
- Julie Grimsrud AS
- Jbj Invest AS
- Jr Box AS
- Jcg Holding AS
- Jens Syver Opstad
- Jan Erik Hansen
- Jan Edvardsen Eiendomsselskap AS
- Josef El-Achkar
- Jan Ivar Dahl
- Jørn Gunnar Nilsen
- Jørgen A. Nilsen
- Jørgensen Statsautorisert Regnskapsfører
- Jaroslaw Domaros Bygg
- Jørgen Andreas Nilsen
- Jens Martin Nybøle
- Jakobsen Anita Rakstad
- John André Lium-Netland
- Janusz Serafin Bud-Pol
- J & J Eiendom AS
- Jaroensak Spa og Massasje
- Jaktia Sarpsborg - Holstad Våpen AS
- Jeanette Piercing Jeanette Holdt Larsen
- Junes Hårstudio June E Haraldsen