Risk grade updatedRisk gradeEvidence verified
15 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Business profile
Korkonen Oy
Korkonen Oy's registered office is Seinäjoki. It is a limited company. The company was established on 1996-08-02. It operates in the industry of site preparation. In its latest retained statement for 2025-11-30, revenue was €1,422,447 and operating profit was €38,412.
Business ID 1054877-4ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 1054877-4
- Sector
- Site preparation
- Municipality
- Seinäjoki
- Company form
- Limited company
- Registration date
- 1996-08-02
- Business ID registration date
- 1996-07-05
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Niemistöntie 27, 60420, Seinäjoki
About Korkonen Oy
Financial position and key figures for the company.
Korkonen Oy's location municipality is Seinäjoki. It is a limited company. The company was established on 1996-08-02. It operates in the industry of site preparation. In its latest retained statement for 2025-11-30, revenue was €1,422,447 and operating profit was €38,412. The latest retained financial statement for 2025-11-30 shows revenue of €1,422,447 and profit for the financial year of €19,890. Based on the latest retained statement, revenue growth was -8.6%, operating margin was +2.7%, and equity ratio was +55.2%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-11-30
4
1
PRH/XBRL financial statement
Derived indicators
Revenue growth-8.6%
Operating margin2.7%
Equity ratio55.2%
Balance-sheet contextLatest financial period
Other operating income€970Previous: €1,360
Cash and bank€256,357Previous: €388,620
Retained earnings€489,627Previous: €400,085
Equity€519,609Previous: €543,172
Liabilities€421,141Previous: €468,641
Current assets€649,137Previous: €626,761
Current liabilities€325,754Previous: €306,322
Financial ratios
Financial ratios based on financial statement data. Source: PRH/XBRL-tilinpäätös.
Equity ratioGood
69/100 · Improving
Current ratioPassable
26/100 · Declining
Operating profit marginPassable
57/100 · Declining
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID1054877-4
VAT IDFI10548774
EU IDFIFPRO.1054877-4
MunicipalitySeinäjoki
Current registered entries
1996-06-13VAT-liable for business activity in Tax Administration (VAT Register)
1996-07-01Registered in Tax Administration (Employer Register)
1996-07-05Registered in Tax Administration (Tax Administration)
1996-07-24Registered in Tax Administration (Prepayment Register)
1996-08-02Registered in Patent and Registration Office (Trade 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
B1
StableKorkonen Oy
Grade unchangedB1 · new analysis 2026-09-24
68/100
Medium
Usable financial evidenceFinancial data included
Same industryDescriptive comparison – does not change the model score.
88 peersSolvency57%
Better than 57% of peers
Profitability49%
Close to the peer-group midpoint
Liquidity55%
Better than 55% of peers
RegularBased on observed PRH financial period end and registration dates. This descriptive evidence does not change the v0.14 score.
4 observed filings191 days after period end
172 days after period end
4 consecutive periods
Supporting factors
- Strong equity ratio
- Active registered status
- A newer financial statement filing has been reported
Risk factors to note
- Weak current ratio
- Elevated industry distress context
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
4 assessmentsB1
2026-09-24 00:1568/100 · v0.14
B1 → B1 · +2 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.
B1
2026-09-1566/100 · v0.14
B1 → B1 · +6 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.
B1
2026-09-1460/100 · v0.12
Oldest retained automatic assessment in this comparisonB1
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 riskelevated
46/100
Industry context is elevated based on normalized open statistical inputs.
Age and continuityVakiintunut
90/100
The company has about 30 years of registry continuity.
Registry and status signalsVakaa
81/100
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
14 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Registry timeline
Trade register notifications shown on a timeline.
15 register eventsLatest event: 2026-06-09
Financial statements availability
Available financial statement periods and PRH source filings.
4 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 2025-12-31.
This company profile has not been claimed yet
Korkonen Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.