Bedrift J - Torp
- John Lilleborge
- Jonas Sørensen
- Jp Holding AS
- Jørgensen Bemanning AS
- Johansen Vortex
- Jemas Eiendom AS
- Jo Holding AS
- Jørgen Lindbæk
- Josef Bygg AS
- J Lande Holding AS
- Jan Håkon Wernersen
- Jens Martin Solberg
- Jørn Gulbrandsen Consulting AS
- Jørgensen og Jørgensen AS
- Jan Barthold Hauge
- Jakub Andrzej Szczurko
- Julie Marie Setten
- Joel Rolland Pedersen
- Johnny Widar Harlem
- Jens Martin Stenrød
- Johan Oscar Olsens Byggkompetanse
- Jørgensen og Jørgensen Invest AS
- Jørgensen og Jørgensen Eiendom AS
- Jørgensen og Jørgensen Holding AS
- Jensen Montering og Vedlikehold AS
- Jolanta Renholds Service Jolanta Doniec
- Jansand-F-R-D Nassan
- Jn Maskin & Trefelling Jon Vilhelm Nilse