Bedrift J - Holmen
- Jarne AS
- Jukes AS
- Johema AS
- Johema AS
- Joker Holmenhavna
- Jansson Advisory
- Jcjl Invest AS
- Jan Leczkiewicz
- J.Mo AS
- Jones Act AS
- Jps Consulting AS
- Joro Holding AS
- Jfh Invest 1 AS
- Jfh Invest 3 AS
- Jfh Invest 2 AS
- Jan Fredrik Newco AS
- Jostein Sande Haugen
- Julie Hollerud Epf
- Jon A David-Andersen
- Joanna Kurdziel Pizon Renhold og Renovation
- J & M Joan Lopez Gasulas