Bjørn-Arne Sivertsen is a private shareholder. Bjørn-Arne Sivertsen holds a stake in 1 company, and roles in several others.

Companies Bjørn-Arne Sivertsen owns

Company	Stake
BASIV HOLDING AS	100.0%

Roles

Styrets leder

2 selskaper

BYGGUTVIKLING OG EIENDOM AS 919598255

BASIV HOLDING AS 919423420

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.