Anna Krystyna Sienkiewicz is a private shareholder. Anna Krystyna Sienkiewicz holds a stake in 1 company, and roles in several others.

Companies Anna Krystyna Sienkiewicz owns

Company	Stake
MAMOUNIA AS	19.2%

Roles

Innehaver

1 selskap

DIOUF SERVICE Anna Krystyna Sienkiewicz 985492077

Styrets leder

1 selskap

MAMOUNIA AS 984131933

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.