Bjørn Thomas Karlsen is a private shareholder with an estimated portfolio value of NOK 7.1m. Bjørn Thomas Karlsen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 7.1m

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

Companies Bjørn Thomas Karlsen owns

Company	Stake	Value (est.)
GRÅSTEIN HOLDING AS	100.0%	NOK 7.1m
BILMAPPA AS	20.0%	NOK 6,000

Roles

Styrets leder

3 selskaper

GRÅSTEIN HOLDING AS 998877539

BILMAPPA AS 935846447

E18-SKADESENTER AS 995595338

Styremedlem

2 selskaper

BEDDINGEN WHISKYKLUBB 936373887

A74 INVEST AS 926441752

Daglig leder

1 selskap

E18-SKADESENTER AS 995595338

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.