Marianne Schau Ydstebø is a private shareholder with an estimated portfolio value of NOK 29.4m. Marianne Schau Ydstebø holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 29.4m

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

Companies Marianne Schau Ydstebø owns

Company	Stake	Value (est.)
MAYD HOLDING AS	100.0%	NOK 29.4m

Roles

Daglig leder

1 selskap

MAYD HOLDING AS 926961543

Styrets leder

1 selskap

MAYD HOLDING AS 926961543

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.