ØYSTEIN ARTHUR BIRKELAND is a private shareholder with an estimated portfolio value of NOK 2.9m. ØYSTEIN ARTHUR BIRKELAND har eierandeler i 2 selskaper, og roller i flere selskaper.

Estimated portfolio value

NOK 2.9m

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

Selskaper ØYSTEIN ARTHUR BIRKELAND eier

Company	Stake	Value (est.)
CONTRA MANAGEMENT AS	100.0%	NOK 1.8m
REISEGIGANTEN AS	1.3%	NOK 1.2m

Roles

Styrets leder

2 selskaper

CONTRA MANAGEMENT AS 989036629

TOM SANDBERG FOUNDATION STI 920628400

Daglig leder

1 selskap

CONTRA MANAGEMENT AS 989036629

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 15.06.2026.