Johanna Katarina Cederstrøm is a private shareholder. Johanna Katarina Cederstrøm holds stakes in 2 companies, and roles in several others.

Companies Johanna Katarina Cederstrøm owns

Company	Stake
ASTERIA IGNITE AS	50.0%
HERJA AS	50.0%

Roles

Daglig leder

1 selskap

PHA HEALTHCARE AS 914347068

Styremedlem

1 selskap

STIFTELSEN UTAFOR INNAFOR 812799282

Styrets leder

1 selskap

HERJA AS 927371863

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 03.10.2026.