Sylwester Slawomir Onoszko is a private shareholder. Sylwester Slawomir Onoszko holds a stake in 1 company, and roles in several others.

Companies Sylwester Slawomir Onoszko owns

Company	Stake
TØMRER SYLWESTER AS	100.0%

Roles

Daglig leder

1 selskap

TØMRER SYLWESTER AS 932754029

Innehaver

1 selskap

SNEKKER SERVIS ONOSZKO LANGEVÅG 937054351

Styrets leder

1 selskap

TØMRER SYLWESTER AS 932754029

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.