Stein Hallvard Grimstad is a private shareholder with an estimated portfolio value of NOK 65.2m. Stein Hallvard Grimstad holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 65.2m

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

Companies Stein Hallvard Grimstad owns

Company	Stake	Value (est.)
WASTELESS AS	50.0%	NOK 63.1m
MACSIMUM AS	5.0%	NOK 2.0m

Roles

Styremedlem

1 selskap

MACSIMUM AS 877045242

Styrets leder

1 selskap

WASTELESS AS 993271241

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.