Svein Johan Østereng is a private shareholder. Svein Johan Østereng holds a stake in 1 company.

Companies Svein Johan Østereng owns

Company	Stake	Value (est.)
AGDER SPAREBANK	4.4%	–

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.