Bedrift J - Namsos
- Jarasbet AS
- Jarasgruppen AS
- Jotal AS
- Jutu AS
- Juvikingan
- Jamea AS
- Jujejo AS
- Jernia Namsos
- Jaber Alsakka
- Jubar Eiendom AS
- Jaras Kapital AS
- Jysk Namsos
- Jaras Gruppen
- Jk Kjøren AS
- Jernbanegata 1 AS
- Jmo Holding AS
- Jaras Nor AS
- Johansens Medisinske
- J&S Eiendom AS
- Jaras Utvikling AS
- Jaras Invest AS
- Jaras Eiendom AS
- Johansen Holding AS
- JTM bygg AS
- Janne Lillemoen
- Jk Kran AS
- Jakubowska Malwina
- JT Holding AS
- Jober Invest AS
- Jksk Holding AS
- Jorgen Olaussen
- Jørgen Brobakken
- Jerome Ulit
- Jago Holding AS
- Jørgensen Kartservice
- Joensen Byggeplaner
- Jait Partner AS
- Jait Partner AS
- Jostein Gulbrandsen
- Jorunn Madsen
- Jostein Duna
- Jønvik Arnt
- Jh-Bygg AS
- Jonas Bulut Legetjenester
- J.Nilsen VVS AS
- Jaras Eiendom Steinkjer AS
- Jack & Jones
- Joachim Riiber Denstad
- Julie Anett Solum
- John Henrik Møllerhagen
- John Vegard Selotten
- Join Light Johnsen
- John Bjarne Falch
- Jon Martin Kvåle
- Joakim Fløan Kleven
- J. Wågan Invest AS
- John Ove Bruun
- Jon A. Olsen Arkitektkontor AS
- Jacobsen & Bentsen Produkter ANS
- Jonassen og Amundsen Bygg DA
- Jk Service Jøran Selbo Kristensen