Trond Erik Siemaszek Østhagen is a private shareholder with an estimated portfolio value of NOK 5.2m. Trond Erik Siemaszek Østhagen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 5.2m

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

Companies Trond Erik Siemaszek Østhagen owns

Company	Stake	Value (est.)
CRECER AS	100.0%	NOK 5.2m

Roles

Styremedlem

2 selskaper

NORIA GROUP AS 912779637

NORIA AS 968354701

Styrets leder

1 selskap

CRECER AS 912376605

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.