SIERO AS

SIERO AS is registered as a limited company in Trondheim, Trøndelag with organisation number 922168245. The business is classified under construction of residential and non-residential buildings (NACE 41.000). The company was incorporated in 2019 and has 11 registered employees. Registered share capital is NOK 50,000, divided into 500 shares. The company's stated purpose is: “Entreprenørvirksomhet og dertil hørende aktivitet og forbindelse. Bygge og anleggsvirksomhet, oppføring av bygninger, utvikling av byggeprosjekter. Samt tjenester knyttet til drift av eiendom.”. The most recent filed accounts, for the 2024 financial year, show NOK 81.6m in revenue and NOK 1.8m in operating profit.

Key figures · 2024

Revenue

NOK 81.6m

Operating profit

NOK 1.8m

Equity

NOK 5.8m

Est. value

NOK 8.1m

Financial health · 2024

Liquidity

1.58

Good

Current assets ÷ current liabilities

Profitability

–

Not available

Return on total assets

Solidity

24.6%

Good

Equity as a share of total capital

Who owns SIERO AS?

SIERO GRÜNDER AS

90.0%

SIERO AS

NOK 81.6m rev. · NOK 1.8m profit

SIERO AS has 3 registered shareholders:

• SIERO GRÜNDER AS 90.0%
• VALDE INVEST AS 5.0%
• NORDIQ CONSULTING AS 5.0%

All shareholders and roles →

Frequently asked questions about SIERO AS

Who owns SIERO AS?

SIERO GRÜNDER AS is the largest registered owner, with 90.0%.

What is the revenue of SIERO AS?

SIERO AS had revenue of NOK 81.6m in 2024.

Who is the general manager of SIERO AS?

Kenneth Gjessingen is registered as general manager of SIERO AS.

Where is SIERO AS based?

SIERO AS has its business address in Heimdal.

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