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

Companies Odd-Arne Nilsen owns

Company	Stake
ON-PRO HOLDING AS	100.0%

Roles

Styrets leder

2 selskaper

ALPHA PROJECTS AS 915064094

ON-PRO HOLDING AS 997772504

Daglig leder

1 selskap

ALPHA PROJECTS AS 915064094

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.