Inge Mikal Straume is a private shareholder with an estimated portfolio value of NOK 12.9m. Inge Mikal Straume holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 12.9m

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

Companies Inge Mikal Straume owns

Company	Stake	Value (est.)
KOSI HOLDING AS	40.0%	NOK 12.9m

Roles

Styrets leder

3 selskaper

KOSI HOLDING AS 889209372

KOSI EIENDOM 1 AS 996761223

BETONGBYGG AS 950224037

Styremedlem

1 selskap

STRAUME MESTERBYGG AS 984398581

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.