Dag Tønder Breistein is a private shareholder with an estimated portfolio value of NOK 1.1m. Dag Tønder Breistein holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 1.1m

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

Companies Dag Tønder Breistein owns

Company	Stake	Value (est.)
BIS CONSULTING AS	64.0%	NOK 1.1m
IVERSEN TRANSPORT AS	6.0%	–

Roles

Styremedlem

2 selskaper

BIS CONSULTING AS 984002343

IDEVEKST ENERGI AS 989847775

Daglig leder

1 selskap

BIS CONSULTING AS 984002343

Styrets leder

1 selskap

PROSJEKT ASSISTANSE & FORRETNINGSSTØTTE AS 979297270

Varamedlem

1 selskap

NORDIC MIND AS 990649243

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.