Martin Harstad Winther is a private shareholder with an estimated portfolio value of NOK 1.7m. Martin Harstad Winther holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 1.7m

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

Companies Martin Harstad Winther owns

Company	Stake	Value (est.)
BYGG OG VEDLIKEHOLDSERVICE AS	100.0%	NOK 1.7m

Roles

Daglig leder

1 selskap

BYGG OG VEDLIKEHOLDSERVICE AS 826837632

Styrets leder

1 selskap

BYGG OG VEDLIKEHOLDSERVICE AS 826837632

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 03.10.2026.