Marek Roman Sperber is a private shareholder. Marek Roman Sperber holds a stake in 1 company.

Companies Marek Roman Sperber owns

Company	Stake
TAKTEKKING SØR ISOLA AS	10.0%

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.