Arto Einari Rontti is a private shareholder. Arto Einari Rontti har eierandeler i 1 selskap, og roller i flere selskaper.

Selskaper Arto Einari Rontti eier

Company	Stake	Value (est.)
GULLSTANDARD AS	100.0%	–

Roles

Styrets leder

1 selskap

GULLSTANDARD AS 936473296

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 15.06.2026.