Birger Martin Jakobsen is a private shareholder with an estimated portfolio value of NOK 2.2m. Birger Martin Jakobsen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 2.2m

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

Companies Birger Martin Jakobsen owns

Company	Stake	Value (est.)
MIDT NORSK VENTILASJON AS	26.0%	NOK 2.0m
SLIPEN HOLDING AS	1.0%	NOK 151,000

Roles

Styrets leder

3 selskaper

SLIPEN HOLDING AS 941544622

SLIPEN EIENDOM AS 993877441

SLIPEN MEKANISKE AS 980987779

Daglig leder

2 selskaper

SLIPEN HOLDING AS 941544622

SLIPEN EIENDOM AS 993877441

Styremedlem

1 selskap

MIDT NORSK VENTILASJON AS 979585829

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.