Sebastian Piotr Wisniewski is a private shareholder. Sebastian Piotr Wisniewski holds a stake in 1 company, and roles in several others.

Companies Sebastian Piotr Wisniewski owns

Company	Stake
SPW HOLDING AS	100.0%

Roles

Styremedlem

3 selskaper

JÆREN BETONGPUMPING AS 927572842

JÆREN BETONGPUMPING HOLDING AS 933162419

JÆREN BETONGPUMPING EIENDOM AS 933303489

Styrets leder

1 selskap

SPW HOLDING AS 927493659

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.