Risk grade updatedRisk gradeEvidence verified
18 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade C.Business profile
Rakennus Länsimäki Oy
Rakennus Länsimäki Oy's registered office is Seinäjoki. It is a limited company. The company was established on 2011-05-25. It operates in the industry of construction of residential and non-residential buildings. In its latest retained statement for 2025-11-30, revenue was €930,731 and operating profit was -€23,017.
Business ID 2409571-0ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 2409571-0
- Sector
- Construction of residential and non-residential buildings
- Municipality
- Seinäjoki
- Company form
- Limited company
- Registration date
- 2011-05-25
- Business ID registration date
- 2011-05-20
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Ilmarisenkatu 10 A 3, 60100, Seinäjoki
About Rakennus Länsimäki Oy
Financial position and key figures for the company.
Rakennus Länsimäki Oy's location municipality is Seinäjoki. It is a limited company. The company was established on 2011-05-25. It operates in the industry of construction of residential and non-residential buildings. In its latest retained statement for 2025-11-30, revenue was €930,731 and operating profit was -€23,017. The latest retained financial statement for 2025-11-30 shows revenue of €930,731 and profit for the financial year of -€68,055. Based on the latest retained statement, revenue growth was +279.8%, operating margin was -2.5%, and equity ratio was -1.3%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-11-30
1
1
PRH/XBRL financial statement
Derived indicators
Revenue growth279.8%
Operating margin-2.5%
Equity ratio-1.3%
Balance-sheet contextLatest financial period
Other operating income€49,422Previous: €55,805
Inventory€307,270Previous: €973,375
Cash and bank€0Previous: €576
Retained earnings€55,605Previous: €102,250
Equity-€9,950Previous: €58,105
Liabilities€759,015Previous: €1,042,985
Current assets€661,588Previous: €1,006,379
Current liabilities€92,168Previous: €98,155
Financial ratios
Financial ratios based on financial statement data. Source: PRH/XBRL-tilinpäätös.
Equity ratioWeak
0/100 · Declining
Current ratioGood
100/100 · Declining
Operating profit marginWeak
44/100 · Declining
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID2409571-0
VAT IDFI24095710
EU IDFIFPRO.2409571-0
MunicipalitySeinäjoki
Current registered entries
2011-05-25Registered in Patent and Registration Office (Trade Register)
2011-05-30Registered in Tax Administration (Tax Administration)
2011-06-01Registered in Tax Administration (Employer Register)
2011-06-01VAT-liable for business activity in Tax Administration (VAT Register)
2011-06-01Registered in Tax Administration (Prepayment 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
Automatic gradeNot a credit decision
C
Elevated riskRakennus Länsimäki Oy
Grade unchangedC · new analysis 2026-10-18
34/100
Medium
Usable financial evidenceFinancial data included
Same size nationallyDescriptive comparison – does not change the model score.
299 peersSolvency13%
Below 87% of peers
Profitability15%
Below 85% of peers
Liquidity89%
Better than 89% of peers
Limited evidenceBased on observed PRH financial period end and registration dates. This descriptive evidence does not change the v0.14 score.
1 observed filings165 days after period end
165 days after period end
1 consecutive periods
Supporting factors
- Healthy short-term liquidity
- Active registered status
- Long registry continuity
Risk factors to note
- Negative equity
- Negative profitability or net result
- High balance-sheet leverage
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
5 assessmentsC
2026-10-1834/100 · v0.15
C → CC
2026-09-22 15:4834/100 · v0.14
B2 → C · -24 points- Evidence strengthened: a PRH/XBRL financial statement was added to the assessment (2025-11-30).
- Evidence quality: Registry and statistical evidence → Usable financial evidence.
B2
2026-09-1458/100 · v0.14
B2 → B2 · +2 points- Assessment confidence: Low → Medium.
- Evidence quality: Registry and statistical evidence → Registry and statistical evidence.
- New risk factor: Sufficient structured financial metrics are not available.
B2
2026-09-1356/100 · v0.12
Oldest retained automatic assessment in this comparisonC
2026-10-18
open-risk-grade-v0.15
The grade can use open digital financial statement data together with registry signals.
A serious financial risk signal affects this grade. Review the profile financial indicators as well.
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 riskhigh
25/100
Industry context is high based on normalized open statistical inputs.
Age and continuityVakiintunut
80/100
The company has about 15 years of registry continuity.
Registry and status signalsVakaa
82/100
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.
Risk grade updatedRisk gradeEvidence verified
22 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2 → C.Risk grade updatedRisk gradeEvidence verified
14 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Risk grade updatedRisk gradeEvidence verified
13 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Registry timeline
Trade register notifications shown on a timeline.
18 register eventsLatest event: 2025-05-09
Financial statements availability
Available financial statement periods and PRH source filings.
1 financial statement periodsLatest financial period: 2025-11-30
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-02-02.
This company profile has not been claimed yet
Rakennus Länsimäki Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.