William Arnesen is a private shareholder. William Arnesen holds a stake in 1 company, and roles in several others.

Companies William Arnesen owns

Company	Stake
WARNESEN HOLDING AS	100.0%

Roles

Daglig leder

2 selskaper

WEO LÅS & SIKKERHET AS 930840327

WARNESEN HOLDING AS 930709999

Styremedlem

1 selskap

WEO LÅS & SIKKERHET AS 930840327

Styrets leder

1 selskap

WARNESEN HOLDING AS 930709999

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.