Jan Magne Krogstad is a private shareholder with an estimated portfolio value of NOK 3.3m. Jan Magne Krogstad holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 3.3m

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

Companies Jan Magne Krogstad owns

Company	Stake	Value (est.)
CHRISTIANIA NEVROPSYKOLOGI AS	70.0%	NOK 3.1m
CHRISTIANIA MEDISINSKE SENTER AS	25.0%	NOK 216,000

Roles

Styrets leder

2 selskaper

CHRISTIANIA MEDISINSKE SENTER AS 995157861

CHRISTIANIA NEVROPSYKOLOGI AS 917234264

Styremedlem

1 selskap

KUNST OG HELSE 935338409

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.