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.

Key figures · 2025

Revenue

NOK 1.5m

Operating profit

NOK 319,000

Equity

NOK 929,000

Est. value

NOK 1.5m

Financial health · 2025

Liquidity

2.79

Very good

Current assets ÷ current liabilities

Profitability

–

Not available

Return on total assets

Solidity

65.3%

Very good

Equity as a share of total capital

Who owns ISOBYGG SØR AS?

ASTOR VIDRINGSTAD

65.0%

ISOBYGG SØR AS

NOK 1.5m rev. · NOK 319,000 profit

ISOBYGG SØR AS has 3 registered shareholders:

• ASTOR VIDRINGSTAD 65.0%
• ISOBYGG AS 21.0%
• HÅMA INVEST AS 14.0%

All shareholders and roles →

Which companies does ISOBYGG SØR AS own?

ISOBYGG SØR AS holds a stake in 1 company:

• ISOBYGG AS 7.1%

See the full ownership structure →

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.

Where is ISOBYGG SØR AS based?

ISOBYGG SØR AS has its business address in Lyngdal.

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