Per Harald Mathisen is a private shareholder with an estimated portfolio value of NOK 4,000. Per Harald Mathisen holds stakes in 2 companies.

Estimated portfolio value

NOK 4,000

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

Companies Per Harald Mathisen owns

Company	Stake	Value (est.)
INTEROIL EXPLORATION AND PRODUCTION ASA	0.9%	–
BRYGGERIET 1899 AS	0.1%	NOK 4,000

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.