Dag William Wroldsen is a private shareholder with an estimated portfolio value of NOK 40.4m. Dag William Wroldsen holds stakes in 3 companies, and roles in several others.

Estimated portfolio value

NOK 40.4m

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

Companies Dag William Wroldsen owns

Company	Stake	Value (est.)
NORSK YRKESDYKKERSKOLE AS	100.0%	NOK 3.3m
SVENNER HOLDING AS	90.0%	NOK 33.4m
SVENNER HOLDING AS	10.0%	NOK 3.7m

Roles

Styremedlem

3 selskaper

NORSK YRKESDYKKERSKOLE AS 952564730

NESODDEN NÆRINGSRÅD 892810702

NYD KOMPETANSE AS 987909668

Styrets leder

1 selskap

SVENNER HOLDING AS 826019522

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

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