Marte Mellemstrand Osen is a private shareholder with an estimated portfolio value of NOK 146,000. Marte Mellemstrand Osen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 146,000

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

Companies Marte Mellemstrand Osen owns

Company	Stake	Value (est.)
OS1 HOLDING AS	50.0%	NOK 146,000

Roles

Styremedlem

2 selskaper

OS1 HOLDING AS 931512765

VARDHEIVEGEN 70 S9 AS 933970620

Styrets leder

1 selskap

M&M SOLUTIONS AS 933659410

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.