Arnulf Søyland Bye is a private shareholder. Arnulf Søyland Bye holds stakes in 2 companies, and roles in several others.

Companies Arnulf Søyland Bye owns

Company	Stake
BYE-TECH AS	100.0%
HYDROPHILIC AS	0.1%

Roles

Styrets leder

2 selskaper

AAI ANSATTE INVEST AS 921418892

BYE-TECH AS 928909948

Daglig leder

1 selskap

BYE-TECH AS 928909948

Styremedlem

1 selskap

DEFENCE TECHNOLOGY NORWAY AS 933735648

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.