Risk grade updatedRisk gradeEvidence verified
4 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2 → A2.Business profile
Oleron Oy
Oleron Oy's registered office is Turku. It is a limited company. The company was established on 1982-12-16. It operates in the industry of construction of residential and non-residential buildings. In its latest retained statement for 2025-09-30, revenue was €39,221 and operating profit was €22,697.
Business ID 0502865-1ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 0502865-1
- Sector
- Construction of residential and non-residential buildings
- Municipality
- Turku
- Company form
- Limited company
- Registration date
- 1982-12-16
- Business ID registration date
- 1983-03-16
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Rihvelikuja 2 A 6, 20900, Turku
About Oleron Oy
Financial position and key figures for the company.
Oleron Oy's location municipality is Turku. It is a limited company. The company was established on 1982-12-16. It operates in the industry of construction of residential and non-residential buildings. In its latest retained statement for 2025-09-30, revenue was €39,221 and operating profit was €22,697. The latest retained financial statement for 2025-09-30 shows revenue of €39,221 and profit for the financial year of €18,194. Based on the latest retained statement, revenue growth was -67.5%, operating margin was +57.9%, and equity ratio was +99.9%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-09-30
5
1
PRH/XBRL financial statement
Derived indicators
Revenue growth-67.5%
Operating margin57.9%
Equity ratio99.9%
Balance-sheet contextLatest financial period
Inventory€708,003Previous: €716,954
Cash and bank€7,424Previous: €55,368
Retained earnings€693,369Previous: €691,549
Equity€720,063Previous: €762,901
Liabilities€432Previous: €10,552
Current assets€720,016Previous: €772,974
Current liabilities€432Previous: €10,552
Financial ratios
Financial ratios based on financial statement data. Source: PRH/XBRL-tilinpäätös.
Equity ratioGood
100/100 · Improving
Current ratioGood
100/100 · Improving
Operating profit marginGood
100/100 · Declining
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID0502865-1
EU IDFIFPRO.0502865-1
MunicipalityTurku
Current registered entries
1982-12-16Registered in Patent and Registration Office (Trade Register)
1983-03-16Registered in Tax Administration (Tax Administration)
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
A2
Very goodOleron Oy
Grade upgradedB2 → A2 · new analysis 2026-10-04
80/100
Medium
Usable financial evidenceFinancial data included
Same size nationallyDescriptive comparison – does not change the model score.
80 peersSolvency98%
Better than 98% of peers
Profitability88%
Better than 88% of peers
Liquidity100%
Better than 100% of peers
RegularBased on observed PRH financial period end and registration dates. This descriptive evidence does not change the v0.14 score.
4 observed filings126 days after period end
136 days after period end
4 consecutive periods
Supporting factors
- Strong equity ratio
- Strong operating profitability
- Healthy short-term liquidity
Risk factors to note
- Elevated industry distress context
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
4 assessmentsA2
2026-10-04 05:5780/100 · v0.14
B2 → A2 · +22 points- Evidence strengthened: a PRH/XBRL financial statement was added to the assessment (2025-09-30).
- Evidence quality: Registry and statistical evidence → Usable financial evidence.
B2
2026-09-1558/100 · 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
2026-09-1456/100 · v0.12
Oldest retained automatic assessment in this comparisonA2
2026-10-04
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 riskhigh
25/100
Industry context is high based on normalized open statistical inputs.
Age and continuityVakiintunut
90/100
The company has about 43 years of registry continuity.
Registry and status signalsSeurattava
73/100
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
15 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Risk grade updatedRisk gradeEvidence verified
14 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Registry timeline
Trade register notifications shown on a timeline.
20 register eventsLatest event: 2026-02-03
Financial statements availability
Available financial statement periods and PRH source filings.
5 financial statement periodsLatest financial period: 2025-09-30
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
Oleron Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.