Terje Årsvoll Olsen is a private shareholder. Terje Årsvoll Olsen holds stakes in 2 companies.

Companies Terje Årsvoll Olsen owns

Company	Stake
HALLAISEN AS	0.2%
NORWEGIAN RAIN AS	0.0%

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