Stian Ecker Antonsen is a private shareholder. Stian Ecker Antonsen holds a stake in 1 company.

Companies Stian Ecker Antonsen owns

Company	Stake	Value (est.)
E&T PROFIL AS	100.0%	–

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.