Arne Hjertholm is a private shareholder. Arne Hjertholm holds a stake in 1 company, and roles in several others.

Companies Arne Hjertholm owns

Company	Stake
TAXNOR AS	100.0%

Roles

Kontaktperson

2 selskaper

KRAUSSMAFFEI TECHNOLOGIES GMBH NUF 935454603

TÜV SÜD RAIL GMBH 926830422

Forretningsfører

1 selskap

W&O SUPPLY NETHERLANDS B.V. NUF 930990809

Styrets leder

1 selskap

TAXNOR AS 832856452

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.