Bartosz Waldemar Witkowski is a private shareholder. Bartosz Waldemar Witkowski holds a stake in 1 company.

Companies Bartosz Waldemar Witkowski owns

Company	Stake
B1 BYGGSERVICE AS	20.0%

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