John-Arne Ask is a private shareholder with an estimated portfolio value of NOK 2.8m. John-Arne Ask holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 2.8m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies John-Arne Ask owns

Company	Stake	Value (est.)
JASK HOLDING AS	100.0%	NOK 2.8m

Roles

Styrets leder

2 selskaper

JASK HOLDING AS 926679449

AIR-TECH AS 889558652

Daglig leder

1 selskap

KLIMA OG BYGG AS 988106542

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.