Erik Sandum Trøstheim is a private shareholder. Erik Sandum Trøstheim holds a stake in 1 company, and roles in several others.

Companies Erik Sandum Trøstheim owns

Company	Stake
ST5 HOLDING AS	50.0%

Roles

Innehaver

1 selskap

ERIK TRØSTHEIM 995839288

Styremedlem

1 selskap

ST5 HOLDING AS 925777358

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.