Bjørn Birger Martinsen is a private shareholder with an estimated portfolio value of NOK 2.3m. Bjørn Birger Martinsen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 2.3m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Bjørn Birger Martinsen owns

Company	Stake	Value (est.)
SOURCE ENERGY AS	1.5%	NOK 1.7m

Roles

Styremedlem

1 selskap

NYBROTTVEIEN VA SA 918274979

Styrets leder

1 selskap

HUSEIERFORENINGEN HR-1 919837020

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 02.09.2026.