Svein Johan Tjernslien is a private shareholder with an estimated portfolio value of NOK 1.8m. Svein Johan Tjernslien holds stakes in 2 companies.

Estimated portfolio value

NOK 1.8m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Svein Johan Tjernslien owns

Company	Stake	Value (est.)
VALDRES NATURSTEIN AS	20.0%	NOK 1.8m
ELTERA GRUPPEN AS	0.0%	NOK 35,000

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