Mads Andreas Hartz is a private shareholder. Mads Andreas Hartz holds a stake in 1 company, and roles in several others.

Companies Mads Andreas Hartz owns

Company	Stake
HARTZ ENTREPRENØR AS	100.0%

Roles

Styrets leder

2 selskaper

SAMEIET KNEIKA 4 929426975

HARTZ ENTREPRENØR AS 986732241

Daglig leder

1 selskap

HARTZ ENTREPRENØR AS 986732241

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.