Helmut Hammerl is a private shareholder. Helmut Hammerl holds stakes in 2 companies, and roles in several others.

Companies Helmut Hammerl owns

Company	Stake	Value (est.)
VESTSIDEN CATERING OG RESTAURANT AS	85.0%	–
HTI TEKNISK ISOLASJON AS	83.3%	–

Roles

Styrets leder

3 selskaper

VESTSIDEN SELSKAPSMAT AS 919071818

VESTSIDEN CATERING OG RESTAURANT AS 928078787

HTI TEKNISK ISOLASJON AS 915714277

Daglig leder

2 selskaper

VESTSIDEN CATERING OG RESTAURANT AS 928078787

HTI TEKNISK ISOLASJON AS 915714277

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.