Risk grade updatedRisk gradeEvidence verified
24 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Business profile
Jahnu Oy
Jahnu Oy's registered office is Hyvinkää. It is a limited company. The company was established on 1993-09-29. It operates in the industry of rental of own or leased dwellings and residential real estate. In its latest retained statement for 2025-09-30, revenue was €81,137 and operating profit was -€10,839.
Business ID 0948259-5ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 0948259-5
- Sector
- Rental of own or leased dwellings and residential real estate
- Municipality
- Hyvinkää
- Company form
- Limited company
- Registration date
- 1993-09-29
- Business ID registration date
- 1993-11-25
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: USMINTIE 51, 05800, Hyvinkää
Phone: +35819488692Source observation
Email: [email protected]Source observation
People and decision-makers
Jahnukainen Sami Tapio AleksanteriToimitusjohtaja
About Jahnu Oy
Financial position and key figures for the company.
Jahnu Oy's location municipality is Hyvinkää. It is a limited company. The company was established on 1993-09-29. It operates in the industry of rental of own or leased dwellings and residential real estate. In its latest retained statement for 2025-09-30, revenue was €81,137 and operating profit was -€10,839. The latest retained financial statement for 2025-09-30 shows revenue of €81,137 and profit for the financial year of -€15,530. Based on the latest retained statement, revenue growth was not currently available, operating margin was -13.1%, and equity ratio was +56.6%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-09-30
0
0
Enriched source observation
Derived indicators
Operating margin-13.1%
Equity ratio56.6%
Revenue€81,137Previous comparison not availablePrevious: No comparison value
Operating profit (loss)-€10,839Previous comparison not availablePrevious: No comparison value
Profit (loss) for the financial year-€15,530-€18,517 (-619.9%) vs previous periodPrevious: €2,987
Assets€761,846Previous comparison not availablePrevious: No comparison value
Balance-sheet contextLatest financial period
Profit before taxes-€15,530Previous: No comparison value
Employees1Previous: No comparison value
Profit (loss) for the financial year trend4 periods
€9,172
2022-09-30
-€1,145
2023-09-30
€2,987
2024-09-30
-€15,530
2025-09-30
Assets trend2 periods
€964,035
2021-09-30
€761,846
2025-09-30
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioGood
71/100 · Improving
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginWeak
17/100 · Trend unavailable
Ratio history
| Ratio | 2021-09-30 | 2022-09-30 | 2023-09-30 | 2024-09-30 | 2025-09-30 |
|---|---|---|---|---|---|
| Equity ratio | 45.2 % | 51.1 % | - | - | 56.6 % |
| Current ratio | - | - | - | - | - |
| Operating profit margin | - | - | - | - | -13.1 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID0948259-5
VAT IDFI09482595
EU IDFIFPRO.0948259-5
MunicipalityHyvinkää
Current registered entries
1993-09-29Registered in Patent and Registration Office (Trade Register)
1993-11-25Registered in Tax Administration (Tax Administration)
2012-05-01VAT-liable for business activity in Tax Administration (VAT Register)
2024-01-30Registered in Tax Administration (Prepayment Register)
Responsible people
Public role relationships materialized from source observations.
Jahnukainen Sami Tapio AleksanteriToimitusjohtajaSources: 5 · Confidence: 78%
Jahnukainen Sanna KaarinaPuheenjohtajaSources: 5 · Confidence: 78%
Jahnukainen Sami Tapio AleksanteriVarsinainen jäsenSources: 2 · Confidence: 78%
Packalén Timo KaleviTilintarkastajaSources: 2 · Confidence: 78%
Wahl Sara-KanervaVarajäsenSources: 2 · Confidence: 78%
Risk certificate
An open-data based company stability and risk signal.
BUSINESS.fi
BUSINESS.fi Luottoluokitus
Profile-specific risk signal based on open data
Automatic gradeNot a credit decision
B1
StableJahnu Oy
66/100
Medium
Strong financial evidenceFinancial data included
Same size nationallyDescriptive comparison – does not change the model score.
106 peersSolvency48%
Close to the peer-group midpoint
Profitability33%
Below 67% of peers
Supporting factors
- Strong equity ratio
- Company context reduces the weight of an isolated financial signal
- Active registered status
Risk factors to note
- Negative profitability or net result
B1
2026-09-24
open-risk-grade-v0.14
The grade can use open digital financial statement data together with registry signals.
Risk context
When sufficient source-backed financial metrics are not available for a Tier 1 assessment, BUSINESS.fi shows registry, industry, and regional context.
Industry risklow
77/100
Industry context is low based on normalized open statistical inputs.
Age and continuityVakiintunut
90/100
The company has about 33 years of registry continuity.
Registry and status signalsVakaa
75/100
Registry history, filing recency, and active register markings are still limited or mixed.
Events & news
Verified events and sourced external company news in one timeline.
Registry timeline
Trade register notifications shown on a timeline.
15 register eventsLatest event: 2026-02-10
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2025-12-31.
This company profile has not been claimed yet
Jahnu Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.