Karl Arne Engstrøm is a private shareholder with an estimated portfolio value of NOK 380,000. Karl Arne Engstrøm holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 380,000

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

Companies Karl Arne Engstrøm owns

Company	Stake	Value (est.)
AKERSHUS MONTASJESERVICE AS	50.0%	NOK 8,000
TOOL PARTNER AS	25.0%	NOK 372,000

Roles

Deltaker med delt ansvar

1 selskap

BASTARIZED INC. DA 894315202

Innehaver

1 selskap

ENGSTRØM MONTASJESERVICE 932486997

Styremedlem

1 selskap

BASTARIZED INC. DA 894315202

Styrets leder

1 selskap

AKERSHUS MONTASJESERVICE AS 918720235

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.