Roger Sivertsen is a private shareholder with an estimated portfolio value of NOK 487,000. Roger Sivertsen holds stakes in 4 companies, and roles in several others.

Estimated portfolio value

NOK 487,000

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

Companies Roger Sivertsen owns

Company	Stake	Value (est.)
OLDUS HOLDING AS	100.0%	NOK 376,000
BB KILDEN MADLA AS	100.0%	NOK 111,000
RK SIVERTSEN AS	100.0%	–
OLDUS EIENDOM AS	50.0%	–

Roles

Daglig leder

3 selskaper

KR BYGG AS 998201446

BB KILDEN MADLA AS 935749883

OLDUS HOLDING AS 914856795

Styrets leder

3 selskaper

OLDUS EIENDOM AS 923275045

BB KILDEN MADLA AS 935749883

OLDUS HOLDING AS 914856795

Styremedlem

2 selskaper

KR BYGG AS 998201446

MIDTNORSK OPPLÆRING AS 978650902

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.