William Helder is a private shareholder with an estimated portfolio value of NOK 133,000. William Helder holds a stake in 1 company.

Estimated portfolio value

NOK 133,000

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

Companies William Helder owns

Company	Stake	Value (est.)
STRØMMEN EIENDOMSMEGLING AS	3.7%	NOK 133,000

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