DAG ØYSTEIN BORCH is a private shareholder with an estimated portfolio value of NOK 14.4m. DAG ØYSTEIN BORCH har eierandeler i 2 selskaper, og roller i flere selskaper.

Estimated portfolio value

NOK 14.4m

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

Selskaper DAG ØYSTEIN BORCH eier

Company	Stake	Value (est.)
TANABYGG AS	100.0%	NOK 14.2m
SMALFJORD FRITIDSHAVN AS	37.3%	NOK 91,000

Roles

Styrets leder

2 selskaper

SMALFJORD FRITIDSHAVN AS 912175111

TANABYGG AS 944144099

Daglig leder

1 selskap

TANABYGG AS 944144099

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.