Mona Antonsen is a private shareholder with an estimated portfolio value of NOK 5.4m. Mona Antonsen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 5.4m

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

Companies Mona Antonsen owns

Company	Stake	Value (est.)
TEKNISK BUREAU ENGROS AS	16.7%	NOK 5.4m

Roles

Styremedlem

1 selskap

TEKNISK BUREAU AS 925162728

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.