Michal Sadowski is a private shareholder with an estimated portfolio value of NOK 10.5m. Michal Sadowski holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 10.5m

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

Companies Michal Sadowski owns

Company	Stake	Value (est.)
MDBYGG AS	100.0%	NOK 10.2m
SPIR GROUP AS	0.0%	NOK 240,000

Roles

Styrets leder

2 selskaper

MDBYGG AS 916717865

MKBYGG PARTNER AS 937338368

Daglig leder

1 selskap

MDBYGG AS 916717865

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.