Firma J - Jaren
- Jørgensløkken AS
- Jørte AS
- Jørgensløkken AS
- Jønlands
- Jaren Hornmusikkforening
- Jacobsen Maskin AS
- Jaren Il
- Jaren Misjonshus
- Jco Holding AS
- Jermund Alm
- Jacobsen Holding AS
- Johan Østen
- Jaren Sanitetsforening
- Jaren Idrettslag
- Jensrudgården Felleseiebo
- Jaren Vel
- Juul Finans AS
- Jaren Legesenter
- Jodma Holding AS
- Juul Eiendom AS
- Jaren Snekkerverksted AS
- Jaren Sanglag
- Jensrudgården Felleseiebo
- Jacobsen Eiendom AS
- Jaren SFO
- Jaren skole
- Jaren Vel
- Jaren Pensjonistforening
- Jaren Center AS
- Jahrmann Motorteknikk AS
- Jan Olerud
- Jon Strindhaug
- Johansen Foto&Annet
- Jaren Motocross Klubb
- J.G Transport AS
- Jåvoll Hagen Gårdsutleie
- Jon-Gerhard Johansen
- Jarenvegen 80 Boligsameie
- Jarenvegen 80 Boligsameie
- Jikmusikk26 Jan Kida
- Johan Fredrik Grøgaard
- Jm Carlsen Service
- Jølstad Begravelsesbyrå Gran
- Janne Helen Jarstad
- Jan Arild Reinsborg
- Jaren Post i Butikk
- Jahrmann Jamotek Jan-Widar
- Jacobsen Solveig Karin Frisør
- Jaren Antirust Hans E. Engely
- Jaren Montasje og Service Georg Knutsen
- Jaren Kina Restaurant Sui Mui Wong