Line Marie Seierstad is a private shareholder with an estimated portfolio value of NOK 441,000. Line Marie Seierstad holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 441,000

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

Companies Line Marie Seierstad owns

Company	Stake	Value (est.)
SEIERBYGG AS	77.0%	–
L & FER INVEST AS	50.0%	NOK 441,000

Roles

Styremedlem

3 selskaper

SEIERBYGG AS 924379618

HELGEROA I BORETTSLAG 931648764

AKERSHUS BOLIGFORVALTNING AS 930648973

Daglig leder

1 selskap

SEIERBYGG AS 924379618

Styrets leder

1 selskap

L & FER INVEST AS 931518763

Varamedlem

1 selskap

SEIERHUS AS 989510037

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.