Svein Wolter Elfstrøm is a private shareholder with an estimated portfolio value of NOK 4.6m. Svein Wolter Elfstrøm holds a stake in 1 company.

Estimated portfolio value

NOK 4.6m

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

Companies Svein Wolter Elfstrøm owns

Company	Stake	Value (est.)
NORSK TURBOSERVICE AS	70.0%	NOK 4.6m

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