Sirenius Oy
Sirenius Oy's registered office is Jokikunta. It is a limited company. The company was established on 1995-03-29. It operates in the industry of civil engineering design and technical consultancy.
About Sirenius Oy
Financial position and key figures for the company.
Sirenius Oy's location municipality is Jokikunta. It is a limited company. The company was established on 1995-03-29. It operates in the industry of civil engineering design and technical consultancy. The latest retained financial statement for 2026-03-31 shows revenue of €24,798 and profit for the financial year of -€191. Based on the latest retained statement, revenue growth was not currently available, operating margin was not currently available, and equity ratio was +99.6%.
Financial highlights
Key figures from the latest financial period.
2026-03-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
| Ratio | 2022-03-31 | 2023-03-31 | 2024-03-31 | 2025-03-31 | 2026-03-31 |
|---|---|---|---|---|---|
| Equity ratio | 96.3 % | 91.9 % | 88.2 % | 2.2 % | 99.6 % |
| Current ratio | - | - | - | - | - |
| Operating profit margin | 29.1 % | 25.6 % | 22.7 % | - | - |
Registry status and identifiers
Verified registry memberships and identifiers from the latest retained YTJ snapshot.
Responsible people
Public role relationships materialized from source observations.
Risk certificate
An open-data based company stability and risk signal.
BUSINESS.fi Luottoluokitus
Profile-specific risk signal based on open data
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Risk context
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Industry context is medium based on normalized open statistical inputs.
The company has about 31 years of registry continuity.
Registry history, filing recency, and active register markings are still limited or mixed.
Registry timeline
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Profile source and ownership
This company profile has not been claimed yet
Sirenius Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.