Frank Yngve Grøstad is a private shareholder with an estimated portfolio value of NOK 2.1m. Frank Yngve Grøstad holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 2.1m

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

Companies Frank Yngve Grøstad owns

Company	Stake	Value (est.)
BREVETTI NORDIC AS	33.5%	NOK 2.1m

Roles

Daglig leder

1 selskap

BREVETTI NORDIC AS 821703522

Styremedlem

1 selskap

ARON SPORTSKLUBB 982570352

Styrets leder

1 selskap

BREVETTI NORDIC AS 821703522

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.