SIA AS

Signals

1 flags

• ▼ Driftsunderskudd 2025 Siste driftsresultat er negativt (−45k kr).

SIA AS is registered as a limited company in Tromsø, Troms with organisation number 990495823. The business is classified under support activities for fishing and aquaculture (NACE 03.300). The company was incorporated in 2006. Registered share capital is NOK 100,000, divided into 100 shares. The company's stated purpose is: “Forretningsmessige tjenesteytelser, bedriftsrådgivning og investeringsvirksomhet.”. The most recent filed accounts, for the 2025 financial year, show NOK 570,000 in revenue and NOK −45,000 in operating profit.

Key figures · 2025

Revenue

NOK 570,000

Operating profit

NOK −45,000

Equity

NOK 3.6m

Est. value

NOK 1.8m

Financial health · 2025

Liquidity

8.65

Very good

Current assets ÷ current liabilities

Profitability

–

Not available

Return on total assets

Solidity

58.0%

Very good

Equity as a share of total capital

Who owns SIA AS?

STEIN IVAR ANTONSEN

100.0%

SIA AS

NOK 570,000 rev. · NOK −45,000 profit

SIA AS has 1 registered shareholder:

• STEIN IVAR ANTONSEN 100.0%

All shareholders and roles →

Frequently asked questions about SIA AS

Who owns SIA AS?

STEIN IVAR ANTONSEN is the largest registered owner, with 100.0%.

What is the revenue of SIA AS?

SIA AS had revenue of NOK 570,000 in 2025.

Who is the general manager of SIA AS?

Stein Ivar Antonsen is registered as general manager of SIA AS.

Where is SIA AS based?

SIA AS has its business address in Tromsø.

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