Mary Katherine Olsen is a private shareholder with an estimated portfolio value of NOK 27,000. Mary Katherine Olsen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 27,000

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

Companies Mary Katherine Olsen owns

Company	Stake	Value (est.)
MKI MEDIA AS	50.0%	NOK 27,000

Roles

Daglig leder

1 selskap

MKI MEDIA AS 911588277

Varamedlem

1 selskap

MKI MEDIA AS 911588277

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.