David Hummelsund is a private shareholder. David Hummelsund holds a stake in 1 company, and roles in several others.

Companies David Hummelsund owns

Company	Stake
HUMMELSUND INVEST AS	100.0%

Roles

Daglig leder

2 selskaper

KEY-TECH AS 932472112

HUMMELSUND INVEST AS 933105717

Styremedlem

1 selskap

KEY-TECH AS 932472112

Styrets leder

1 selskap

HUMMELSUND INVEST AS 933105717

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.