Mona Hammersbøen Rustad is a private shareholder. Mona Hammersbøen Rustad holds stakes in 4 companies, and roles in several others.

Companies Mona Hammersbøen Rustad owns

Company	Stake
KNATTEN KNA AS	50.0%
ARVO INVEST AS	33.0%
OSLO MIKROSPINNERI AS	0.3%
I TRONSMO AS	0.1%

Roles

Styremedlem

2 selskaper

KNATTEN KNA AS 897705982

ARVO INVEST AS 918510265

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.