HÅVARD SKARSTEIN is the largest registered owner, with 100.0%.

Who is the general manager of HSA AS?

Håvard Skarstein is registered as general manager of HSA AS.

Where is HSA AS based?

HSA AS has its business address in Oslo.

Architectural activities

Org. no. 911838680 Limited company (AS) Oslo Incorporated 2013 Active

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Operating profit NOK −71,000

Equity NOK −1.5m

Incorporated 2013

Share capital NOK 30,000

Daglig lederHåvard Skarstein

Regnskapsfører

Styrets lederHåvard Skarstein

VaramedlemMyrna Becker

Name	Stake	Shares	Year
HÅVARD SKARSTEIN	100.0%	300.000000	2025

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.

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HSA AS · Rapport

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