Hans Fredrik Aaby is a private shareholder. Hans Fredrik Aaby holds stakes in 2 companies, and roles in several others.

Companies Hans Fredrik Aaby owns

Company	Stake
VANN VARME SVEIS AS	100.0%
HEALTHSUM HOLDING AS	0.0%

Roles

Styremedlem

2 selskaper

ASKER LANDBRUKSFORENING 918823182

BOLIGSAMEIET KASJOTTEN 997549872

Daglig leder

1 selskap

VANN VARME SVEIS AS 922939381

Styrets leder

1 selskap

VANN VARME SVEIS AS 922939381

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.