John-Martin Berntsen is a private shareholder with an estimated portfolio value of NOK 222,000. John-Martin Berntsen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 222,000

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

Companies John-Martin Berntsen owns

Company	Stake	Value (est.)
KALSØY FISKERI AS	20.0%	NOK 222,000
MOKSTEIN AS	10.0%	–

Roles

Styremedlem

1 selskap

KALSØY FISKERI AS 919084448

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.