Bjørn Røsten is a private shareholder with an estimated portfolio value of NOK 86.7m. Bjørn Røsten holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 86.7m

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

Companies Bjørn Røsten owns

Company	Stake	Value (est.)
R-GRUVA AS	100.0%	NOK 86.7m

Roles

Daglig leder

3 selskaper

SEMINE AS 915085865

R-GRUVA AS 931706071

SUPEROFFICE AS 956753104

Styrets leder

2 selskaper

R-GRUVA AS 931706071

SUPEROFFICE NORGE AS 979514182

Styremedlem

1 selskap

RUCORIA AS 917997748

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 25.08.2026.