Sondre Berger Østby is a private shareholder. Sondre Berger Østby holds a stake in 1 company, and roles in several others.

Companies Sondre Berger Østby owns

Company	Stake
TJØLLING VAKTMESTERTJENESTER AS	50.0%

Roles

Innehaver

1 selskap

SONDRE BERGER ØSTBY 913027809

Styremedlem

1 selskap

BJØNNESSTRANDA BÅTHAVN 991769013

Styrets leder

1 selskap

TJØLLING VAKTMESTERTJENESTER AS 929642090

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.