ISOBYGG SØR AS
ISOBYGG SØR AS is registered as a limited company in Lyngdal, Agder with organisation number 918783725. The business is classified under installation of insulation (NACE 43.230). The company was incorporated in 2017. Registered share capital is NOK 100,000, divided into 100 shares. The company's stated purpose is: “Innblåsing av løsull-isolasjon i byggningskonstruksjoner.”. The most recent filed accounts, for the 2025 financial year, show NOK 1.5m in revenue and NOK 319,000 in operating profit.
Former names: ISOENERGI VEST-AGDER AS
Key figures · 2025
Financial health · 2025
Who owns ISOBYGG SØR AS?
ISOBYGG SØR AS has 3 registered shareholders:
- ASTOR VIDRINGSTAD 65.0%
- ISOBYGG AS 21.0%
- HÅMA INVEST AS 14.0%
Which companies does ISOBYGG SØR AS own?
ISOBYGG SØR AS holds a stake in 1 company:
- ISOBYGG AS 7.1%
Frequently asked questions about ISOBYGG SØR AS
Who owns ISOBYGG SØR AS?
ASTOR VIDRINGSTAD is the largest registered owner, with 65.0%.
What is the revenue of ISOBYGG SØR AS?
ISOBYGG SØR AS had revenue of NOK 1.5m in 2025.
Who is the general manager of ISOBYGG SØR AS?
Astor Vidringstad is registered as general manager of ISOBYGG SØR AS.
Where is ISOBYGG SØR AS based?
ISOBYGG SØR AS has its business address in Lyngdal.
Property
2 companies are registered at this address.
The address this company is registered at, from the company register and matched against the cadastre. It does not say who owns the property — a company may be a tenant, and the address is often its accountant's. Source: Brønnøysundregistrene and © Kartverket.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.