Arnfred Oskar Marthinsen is a private shareholder. Arnfred Oskar Marthinsen holds stakes in 2 companies, and roles in several others.

Companies Arnfred Oskar Marthinsen owns

Company	Stake
INTERNASJONAL FAGSKOLE FOR MUSIKKINSTRUMENTMAKERE AS	100.0%
GEVAS AS	100.0%

Roles

Daglig leder

2 selskaper

INTERNASJONAL FAGSKOLE FOR MUSIKKINSTRUMENTMAKERE AS 932562065

GEVAS AS 991516255

Styremedlem

2 selskaper

T.V.D. MUSIKKINSTRUMENT AKADEMIET AS 996748014

HOME HOUSE OF MUSIC EUROPE 832822612

Styrets leder

1 selskap

GEVAS AS 991516255

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.