Kjell Rune Røstberg is a private shareholder with an estimated portfolio value of NOK 1.2m. Kjell Rune Røstberg holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 1.2m

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

Companies Kjell Rune Røstberg owns

Company	Stake	Value (est.)
RØSTBERG BYGG AS	100.0%	NOK 1.2m
RØSTBERG INVEST AS	100.0%	NOK 34,000

Roles

Daglig leder

4 selskaper

RØSTBERG INVEST AS 935800846

IDEHUS MOLDE AS 917532648

RØSTBERG BYGG AS 925375519

XENA EIENDOM AS 919076593

Styrets leder

3 selskaper

RØSTBERG INVEST AS 935800846

RØSTBERG BYGG AS 925375519

XENA EIENDOM AS 919076593

Styremedlem

1 selskap

IDEHUS MOLDE AS 917532648

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.