Siri Henne Christiansen is a private shareholder. Siri Henne Christiansen holds a stake in 1 company, and roles in several others.

Companies Siri Henne Christiansen owns

Company	Stake
RBN INVEST AS	100.0%

Roles

Styremedlem

1 selskap

RBN INVEST AS 991062920

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.