Rakennustoimisto O.Hämäläinen Oy
Rakennustoimisto O.Hämäläinen Oy's registered office is Helsingfors. It is a limited company. The company was established on 2014-09-23. It operates in the industry of other engineering design and technical consultancy incidental to building construction. In its latest retained statement for 2025-08-31, revenue was €360,071 and operating profit was €672,410.
About Rakennustoimisto O.Hämäläinen Oy
Financial position and key figures for the company.
Rakennustoimisto O.Hämäläinen Oy's location municipality is Helsingfors. It is a limited company. The company was established on 2014-09-23. It operates in the industry of other engineering design and technical consultancy incidental to building construction. In its latest retained statement for 2025-08-31, revenue was €360,071 and operating profit was €672,410. Based on the latest retained statement, revenue growth was -87.8%, operating margin was +186.7%, and equity ratio was not currently available.
Auxiliary business names
Public alternate names materialized from source observations.
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Yhtiön toimiala on rakentamispalvelut, konsultointi, urakointi sekä kaikki muu laillinen toiminta.
Financial highlights
Key figures from the latest financial period.
2025-08-31
Financial ratios
Financial ratios based on financial statement data. Source: Yhdistetty lähde.
| Ratio | 2021-08-31 | 2022-08-31 | 2023-08-31 | 2024-08-31 | 2025-08-31 |
|---|---|---|---|---|---|
| Equity ratio | 66.2 % | 72.1 % | 66.2 % | 38.7 % | - |
| Current ratio | - | - | 0.38x | 0.56x | - |
| Operating profit margin | 29.0 % | 23.5 % | 19.2 % | 24.7 % | 186.7 % |
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 11 years of registry continuity.
Registry history, filing recency, and active register markings are still limited or mixed.
Registry timeline
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Financial statements availability
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Profile source and ownership
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Rakennustoimisto O.Hämäläinen Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.