Birger Langebro is a private shareholder. Birger Langebro holds a stake in 1 company, and roles in several others.

Companies Birger Langebro owns

Company	Stake
GREEN KNOWLEDGE INVEST AS	100.0%

Roles

Daglig leder

1 selskap

GREEN KNOWLEDGE INVEST AS 826408782

Styrets leder

1 selskap

GREEN KNOWLEDGE INVEST AS 826408782

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.