Stephan Arne Stiris is a private shareholder. Stephan Arne Stiris holds a stake in 1 company, and roles in several others.

Companies Stephan Arne Stiris owns

Company	Stake	Value (est.)
NCA HOLDING AS	50.0%	–

Roles

Daglig leder

1 selskap

SJEKK HELSEN AS 925097640

Innehaver

1 selskap

STIRIS DIAGNOSTIKK 922864144

Styremedlem

1 selskap

SJEKK HELSEN AS 925097640

Styrets leder

1 selskap

NCA HOLDING AS 924514019

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.