Stig Halgeir Karlstad is a private shareholder with an estimated portfolio value of NOK 3.7m. Stig Halgeir Karlstad holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 3.7m

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

Companies Stig Halgeir Karlstad owns

Company	Stake	Value (est.)
HAMMERFEST INVEST AS	33.3%	NOK 1.5m
AS BIL & BO	26.0%	NOK 2.2m

Roles

Styremedlem

3 selskaper

AS BIL & BO 918029478

HAMMERFEST INVEST AS 988875864

HAMMERFEST AUTO AS 926418084

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.