Mona Jansen is a private shareholder with an estimated portfolio value of NOK 5,000. Mona Jansen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 5,000

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

Companies Mona Jansen owns

Company	Stake	Value (est.)
HALLSEN HOLDING AS	50.0%	NOK 5,000

Roles

Styremedlem

2 selskaper

HALLSEN HOLDING AS 931364456

CAL TRYKK AS 932822245

Deltaker med delt ansvar

1 selskap

SKRIBENT-KOMPANIET DA 919890142

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.