Stein Tronsmoen is a private shareholder. Stein Tronsmoen holds stakes in 2 companies, and roles in several others.

Companies Stein Tronsmoen owns

Company	Stake
MATER AS	0.2%
KLASSEKAMPEN AS	0.1%

Roles

Styremedlem

1 selskap

TRONFJELL OPPLEVELSER 919572779

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 03.10.2026.