Thomas Arntzen is a private shareholder with an estimated portfolio value of NOK 2.9m. Thomas Arntzen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 2.9m

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

Companies Thomas Arntzen owns

Company	Stake	Value (est.)
JOA INVEST AS	50.0%	NOK 2.0m
A-B RENHOLD AS	50.0%	NOK 875,000

Roles

Styremedlem

1 selskap

JOA INVEST AS 989231766

Styrets leder

1 selskap

A-B RENHOLD AS 997859537

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.