Øystein Slemmen is a private shareholder with an estimated portfolio value of NOK 497,000. Øystein Slemmen holds stakes in 4 companies, and roles in several others.

Estimated portfolio value

NOK 497,000

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

Companies Øystein Slemmen owns

Company	Stake	Value (est.)
ØYSTEIN S HOLDING AS	100.0%	NOK 21,000
FALCO INVEST AS	10.0%	NOK 24,000
MK 27-29 INVEST AS	5.0%	NOK 438,000
NÆRINGSBYGG INVEST AS	2.5%	NOK 14,000

Roles

Styremedlem

3 selskaper

TYINSTØLEN HYTTEGREND SA 915981658

NORDIC 10-10 920665063

NÆRINGSBYGG INVEST AS 921992297

Daglig leder

2 selskaper

ØYSTEIN S HOLDING AS 929632060

NÆRINGSBYGG INVEST AS 921992297

Styrets leder

1 selskap

ØYSTEIN S HOLDING AS 929632060

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.