SONSTER AS

SONSTER AS is registered as a limited company in Kongsberg, Buskerud with organisation number 993072494. The business is classified under rental and operating of own or leased real estate (NACE 68.200). The company was incorporated in 2008. Registered share capital is NOK 570,000, divided into 2000 shares. The company's stated purpose is: “Selv, gjennom hel- eller deleide selskaper eller ved samarbeid med andre virksomheter, eller ved samarbeide med andre virksomheter, å forestå finansplasseringer og investeringer i fast eiendom.”. The most recent filed accounts, for the 2025 financial year, show NOK 244,000 in revenue and NOK 103,000 in operating profit.

Key figures · 2025

Revenue

NOK 244,000

Operating profit

NOK 103,000

Equity

NOK 7.9m

Est. value

NOK 5.8m

Financial health · 2025

Liquidity

75.70

Very good

Current assets ÷ current liabilities

Profitability

–

Not available

Return on total assets

Solidity

99.3%

Very good

Equity as a share of total capital

Who owns SONSTER AS?

JAN ANDREAS SØNSTERUD

62.3%

SONSTER AS

NOK 244,000 rev. · NOK 103,000 profit

SONSTER AS has 2 registered shareholders:

• JAN ANDREAS SØNSTERUD 62.3%
• RUNE SØNSTERUD 37.7%

All shareholders and roles →

Frequently asked questions about SONSTER AS

Who owns SONSTER AS?

JAN ANDREAS SØNSTERUD is the largest registered owner, with 62.3%.

What is the revenue of SONSTER AS?

SONSTER AS had revenue of NOK 244,000 in 2025.

Where is SONSTER AS based?

SONSTER AS has its business address in Kongsberg.

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