Thomas Zwartjes is a private shareholder with an estimated portfolio value of NOK 2.9m. Thomas Zwartjes holds a stake in 1 company, 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 Zwartjes owns

Company	Stake	Value (est.)
BYSTØL AS	8.8%	NOK 2.9m

Roles

Styremedlem

2 selskaper

BYSTØLBU AS 971235918

BYSTØL AS 928919161

Daglig leder

1 selskap

BYSTØLBU AS 971235918

Styrets leder

1 selskap

BYSTOL HYDROPOWER ADVISORY AS 938525072

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.