Business profile

Insinööritoimisto Hirsinummi Oy

Insinööritoimisto Hirsinummi Oy's registered office is Turku. It is a limited company. The company was established on 1983-04-28. It operates in the industry of structural engineering design and technical consultancy. In its latest retained statement for 2025-02-28, revenue was €52,084 and operating profit was €14,194.

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Business ID 0536117-1ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
0536117-1
Sector
Structural engineering design and technical consultancy
Municipality
Turku
Company form
Limited company
Registration date
1983-04-28
Business ID registration date
1984-01-12
Business status
Valid
Profile ownership
Unclaimed company profile
Data source
Public registry data

Contact and location summary

Visiting address: YLIOPISTONKATU 33, 20100, Turku

About Insinööritoimisto Hirsinummi Oy

Financial position and key figures for the company.

Insinööritoimisto Hirsinummi Oy's location municipality is Turku. It is a limited company. The company was established on 1983-04-28. It operates in the industry of structural engineering design and technical consultancy. In its latest retained statement for 2025-02-28, revenue was €52,084 and operating profit was €14,194. The latest retained financial statement for 2025-02-28 shows revenue of €52,084 and profit for the financial year of €43,375. Based on the latest retained statement, revenue growth was -34.2%, operating margin was +27.3%, and equity ratio was +99.5%.

Financial highlights

Key figures from the latest financial period.

Open full statement
Latest financial period

2025-02-28

Imported periods3
PRH parsed2
Profile sourcePRH/XBRL financial statement
Derived indicators
Revenue growth-34.2%
Operating margin27.3%
Equity ratio99.5%
Balance-sheet contextLatest retained period snapshot
Other operating income€2,185Previous: €2,600
Cash and bank€219,203Previous: €382,711
Retained earnings€1,027,711Previous: €1,091,436
Equity€1,080,086Previous: €1,133,425
Liabilities€5,106Previous: €2,513
Current assets€1,057,548Previous: €1,099,097
Current liabilities€5,106Previous: €2,513
Revenue trend2 periods
€79,129
2024-02-29
€52,084
2025-02-28
Operating profit (loss) trend2 periods
€18,184
2024-02-29
€14,194
2025-02-28
Profit (loss) for the financial year trend2 periods
€32,988
2024-02-29
€43,375
2025-02-28
Assets trend2 periods
€1,135,938
2024-02-29
€1,085,192
2025-02-28

Financial ratios

Financial ratios based on financial statement data. Source: PRH/XBRL-tilinpäätös.

Equity ratioGood
100/100 · Declining
99.5 %2024-02-29: 99.8 %
Current ratioGood
100/100 · Declining
42.93x2024-02-29: 152.28x
Operating profit marginGood
100/100 · Improving
26.2 %2024-02-29: 22.3 %
Ratio history
Ratio2024-02-292025-02-28
Equity ratio99.8 %99.5 %
Current ratio152.28x42.93x
Operating profit margin22.3 %26.2 %

Registry status and identifiers

Verified registry memberships and identifiers from the latest retained YTJ snapshot.

YTJ statusValid
Trade RegisterRegistered
Business ID0536117-1
VAT IDFI05361171
EU IDFIFPRO.0536117-1
MunicipalityTurku
Current registered entries
1983-04-28Registered in Patent and Registration Office (Trade Register)
1984-01-01Registered in Tax Administration (Employer Register)
1984-01-12Registered in Tax Administration (Tax Administration)
1994-06-01VAT-liable for business activity in Tax Administration (VAT Register)
1995-03-01Registered in Tax Administration (Prepayment Register)
2013-05-03VAT-obliged for the transfer of rights to use immovable property in Tax Administration (VAT Register)

Risk certificate

An open-data based company stability and risk signal.

BUSINESS.fi

BUSINESS.fi Luottoluokitus

Profile-specific risk signal based on open data

Financial data includedNot a credit decision
A2
Very goodInsinööritoimisto Hirsinummi Oy
Updated2026-08-30
ConfidenceHigh
Score82/100

The grade can use open digital financial statement data together with registry signals.

Risk context

When open digital financial statements are unavailable, BUSINESS.fi shows registry, industry, and regional context.

Industry riskmedium
62/100

Industry context is medium based on normalized open statistical inputs.

Age and continuityVakiintunut
90/100

The company has about 43 years of registry continuity.

Registry and status signalsVakaa
85/100

Registry history, filing recency, and active register markings are still limited or mixed.

Registry timeline

Trade register notifications shown on a timeline.

18 register eventsLatest event: 2026-06-19

Financial statements availability

Available statement periods and links into the retained/parsible financial statement surfaces. Use the latest statement page for deeper line-item detail.

3 financial statement periodsLatest financial period: 2025-02-28

Profile source and ownership

Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-01-05.

This company profile has not been claimed yet

Insinööritoimisto Hirsinummi Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.