Bedrifter på J i Langhus

Jabi Holding AS

Jan Clemens Carlsen

Jan Hellmut Russwurm

Jan-Egil Engnes Illyria

Jernbanegata 1 Eiendom AS

Jernbanegata 3 Porsgrunn AS

Jernbanegaten 6 Kongsvinger AS

Jessica Tellander Albertsen

Jettegryta Sameiet 31-33-35

Joanna Wansacz

John Johnsen Invest

Johnsen Knut B

Joi Design Jan-Ove Iversen

Jonas Thørning Bredesen

Jonstøl Invest AS

Jordbærstien Velforening

Josteins Teater Og Tale Jostein Mellegård Jakobsen

Jr Rørservice AS

Juel Holding AS

Julie Pavola Consulting

Jurist Lene Berggraf-Larsen: Rettshjelper Og Rådgivning

Justine Pliszka Renhold

Jørgen Røgeberg Consulting