Karsten Johan Østerfeldt is a private shareholder. Karsten Johan Østerfeldt holds a stake in 1 company, and roles in several others.

Companies Karsten Johan Østerfeldt owns

Company	Stake
ALLTEX TEAMSERVICE AS	100.0%

Roles

Daglig leder

1 selskap

ALLTEX TEAMSERVICE AS 930786470

Styrets leder

1 selskap

ALLTEX TEAMSERVICE AS 930786470

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.