Markus Antoni Arntzen is a private shareholder with an estimated portfolio value of NOK 1.5m. Markus Antoni Arntzen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 1.5m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Markus Antoni Arntzen owns

Company	Stake	Value (est.)
RE-TURN AS	35.2%	NOK 1.5m
ZEROWASTE AS	3.0%	NOK 551

Roles

Styrets leder

2 selskaper

BORG PLAST-NET 988478490

RE-TURN AS 979568215

Daglig leder

1 selskap

RE-TURN AS 979568215

Innehaver

1 selskap

ARNTZEN CONSULT 933417999

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 02.09.2026.