I have already mentioned Høvik Lys as a Norwegian lamp manufacturer.
See: Stavanger, Norwegian beauty
I asked the lady if she knew any Norwegian lamp designer and, after some hesitation, showed me this lamp.
Manufacturer: Jac Jacobsen A/S
Designer: Jacob Jacobsen
After some research, I found out that Jacob Jacobsen designed the famous L-1 architect lamp for Luxo (The lamp that inspired Disney/Pixar for their logo)
Luxo is a manufacturer from Oslo, Norway.
In 1934, Jacobsen founded Luxo ASA, former Jac. Jacobsen A / S