MATHIAS KOST-HAARBERG is a private shareholder with an estimated portfolio value of NOK 296,000. MATHIAS KOST-HAARBERG har eierandeler i 1 selskap, og roller i flere selskaper.

Estimated portfolio value

NOK 296,000

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

Selskaper MATHIAS KOST-HAARBERG eier

Company	Stake	Value (est.)
KOST-HAARBERG INVEST AS	50.0%	NOK 293,000

Roles

Daglig leder

2 selskaper

FJELL ELEKTRO AS 930010332

KOST-HAARBERG INVEST AS 930010308

Styrets leder

2 selskaper

FJELL ELEKTRO AS 930010332

KOST-HAARBERG INVEST AS 930010308

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.