Caroline Jonstang Hagen is a private shareholder with an estimated portfolio value of NOK 1.4m. Caroline Jonstang Hagen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 1.4m

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

Companies Caroline Jonstang Hagen owns

Company	Stake	Value (est.)
JONSTANG INVEST AS	100.0%	NOK 653,000
FASTLEGENE AS	16.7%	NOK 727,000

Roles

Styrets leder

3 selskaper

JONSTANG INVEST AS 930108952

FASTLEGENE AS 923162763

EWO MED AS 928488926

Daglig leder

2 selskaper

FASTLEGENE AS 923162763

EWO MED AS 928488926

Innehaver

1 selskap

CAROLINE JONSTANG 917267855

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.