Gro Anette Holzweiler is a private shareholder with an estimated portfolio value of NOK 191,000. Gro Anette Holzweiler holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 191,000

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

Companies Gro Anette Holzweiler owns

Company	Stake	Value (est.)
SAM AGENCY AS	10.0%	NOK 191,000

Roles

Daglig leder

1 selskap

GRO KOLSTAD INVEST AS 937064179

Styremedlem

1 selskap

SAM AGENCY AS 990783527

Styrets leder

1 selskap

GRO KOLSTAD INVEST AS 937064179

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.