Marit Ertzaas Bye is a private shareholder with an estimated portfolio value of NOK 5.5m. Marit Ertzaas Bye holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 5.5m

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

Companies Marit Ertzaas Bye owns

Company	Stake	Value (est.)
RUBUS HOLDING AS	50.0%	NOK 1.5m
GARDENIA HOLDING AS	50.0%	NOK 4.0m

Roles

Styremedlem

3 selskaper

ØLFESTIVALEN 817583512

BYE EIENDOM AS 968637630

GARDENIA HOLDING AS 989276905

Daglig leder

1 selskap

BYE EIENDOM AS 968637630

Varamedlem

1 selskap

KURT BYE AS 982244749

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.