Business profile

TK Infra Oy

TK Infra Oy's registered office is Kotka. It is a limited company. The company was established on 1991-11-06. It operates in the industry of sewerage. In its latest retained statement for 2025-12-31, revenue was €284,935 and operating profit was €139,404.

Claim profileContact details
Business ID 0879899-3ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
0879899-3
Sector
Sewerage
Municipality
Kotka
Company form
Limited company
Registration date
1991-11-06
Business ID registration date
1992-03-19
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: Siikakoskenpolku 17, 48710, Kotka

About TK Infra Oy

Financial position and key figures for the company.

TK Infra Oy's location municipality is Kotka. It is a limited company. The company was established on 1991-11-06. It operates in the industry of sewerage. In its latest retained statement for 2025-12-31, revenue was €284,935 and operating profit was €139,404. The latest retained financial statement for 2025-12-31 shows revenue of €284,935 and profit for the financial year of €111,014. Based on the latest retained statement, revenue growth was +9.3%, operating margin was +48.9%, and equity ratio was +90.0%.

Financial highlights

Key figures from the latest financial period.

Open full statement
Latest financial period

2025-12-31

Imported periods2
PRH parsed2
Profile sourcePRH/XBRL financial statement
Derived indicators
Revenue growth9.3%
Operating margin48.9%
Equity ratio90.0%
Revenue€284,935+€24,262 (+9.3%) vs previous periodPrevious: €260,673
Operating profit (loss)€139,404+€40,398 (+40.8%) vs previous periodPrevious: €99,007
Profit (loss) for the financial year€111,014+€34,913 (+45.9%) vs previous periodPrevious: €76,100
Assets€460,332+€88,881 (+23.9%) vs previous periodPrevious: €371,451
Balance-sheet contextLatest financial period
Cash and bank€133,088Previous: €38,690
Retained earnings€300,904Previous: €228,122
Equity€414,441Previous: €329,812
Liabilities€45,891Previous: €41,639
Current assets€259,541Previous: €170,396
Current liabilities€45,891Previous: €41,639
Revenue trend2 periods
€260,673
2024-12-31
€284,935
2025-12-31
Operating profit (loss) trend2 periods
€99,007
2024-12-31
€139,404
2025-12-31
Profit (loss) for the financial year trend2 periods
€76,100
2024-12-31
€111,014
2025-12-31
Assets trend2 periods
€371,451
2024-12-31
€460,332
2025-12-31

Financial ratios

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

Equity ratioGood
100/100 · Improving
90.0 %2024-12-31: 88.8 %
Current ratioGood
97/100 · Improving
2.90x2024-12-31: 0.93x
Operating profit marginGood
100/100 · Improving
48.9 %2024-12-31: 38.0 %
Ratio history
Ratio2024-12-312025-12-31
Equity ratio88.8 %90.0 %
Current ratio0.93x2.90x
Operating profit margin38.0 %48.9 %

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID0879899-3
VAT IDFI08798993
EU IDFIFPRO.0879899-3
MunicipalityKotka
Current registered entries
1992-03-19Registered in Tax Administration (Tax Administration)
2020-05-14Registered in Patent and Registration Office (Trade Register)
2020-05-18VAT-liable for business activity in Tax Administration (VAT Register)
2020-05-20Registered 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
A2
Very goodTK Infra Oy
Grade upgradedB1 → A2 · new analysis 2026-10-01
Model score87/100
Assessment confidenceHigh
Evidence qualityStrong financial evidenceFinancial data included
Financial trajectorySeveral key financial indicators show coordinated recovery.
2 comparable periods
RevenueStable
ProfitabilityImproving
SolvencyStable
LiquidityImproving
Peer comparisonSame size nationallyDescriptive comparison – does not change the model score.
448 peers
Solvency85%
Better than 85% of peers
Profitability92%
Better than 92% of peers
Liquidity83%
Better than 83% of peers
Revenue growth70%
Better than 70% of peers
Financial statement reporting patternRegularBased on observed PRH financial period end and registration dates. This descriptive evidence does not change the v0.14 score.
2 observed filings
Latest registration lag120 days after period end
Typical registration lag149 days after period end
Annual continuity2 consecutive periods
Supporting factors
  • Strong equity ratio
  • Strong operating profitability
  • Healthy short-term liquidity
Risk factors to note

No material separate warning signals.

Rating historyAutomatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
4 assessments
A2
2026-10-01 23:5187/100 · v0.14
B1 → A2 · +21 points
  • Evidence strengthened: a PRH/XBRL financial statement was added to the assessment (2025-12-31).
  • Assessment confidence: Medium → High.
  • Evidence quality: Registry and statistical evidence → Strong 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 comparison
Automatic model gradeA2
Automatic model snapshot2026-10-01
Automatic model versionopen-risk-grade-v0.14
Financial data included

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

Verify assessment

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 riskmedium
54/100

Industry context is medium based on normalized open statistical inputs.

Age and continuityVakiintunut
90/100

The company has about 34 years of registry continuity.

Registry and status signalsVakaa
77/100

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
1 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1 → A2.
Risk grade updatedRisk gradeEvidence verified
15 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.
Risk grade updatedRisk gradeEvidence verified
14 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.

Registry timeline

Trade register notifications shown on a timeline.

16 register eventsLatest event: 2026-04-30

Financial statements availability

Available financial statement periods and PRH source filings.

2 financial statement periodsLatest financial period: 2025-12-31

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

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