Helene Birgitte Wiese is a private shareholder. Helene Birgitte Wiese holds stakes in 2 companies.

Companies Helene Birgitte Wiese owns

Company	Stake
WIECO AS	26.7%
WIECO AS	3.3%

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