Business profile

Karasu Oy

Karasu Oy's registered office is Vesilahti. It is a limited company. The company was established on 2017-07-14. It operates in the industry of electrical installation. In its latest retained statement for 2025-12-31, revenue was €122,845 and operating profit was -€15,214.

Business ID 2841636-6ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
2841636-6
Sector
Electrical installation
Municipality
Vesilahti
Company form
Limited company
Registration date
2017-07-14
Business ID registration date
2017-06-22
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: Kiilosentie 128, 37370, Vesilahti

Phone: +358401899443Source observation

Email: [email protected]Source observation

People and decision-makers

Kesti Mika Jarmo AnteroToimitusjohtaja

About Karasu Oy

Financial position and key figures for the company.

Karasu Oy's location municipality is Vesilahti. It is a limited company. The company was established on 2017-07-14. It operates in the industry of electrical installation. In its latest retained statement for 2025-12-31, revenue was €122,845 and operating profit was -€15,214. The latest retained financial statement for 2025-12-31 shows revenue of €122,845 and profit for the financial year of -€16,323. Based on the latest retained statement, revenue growth was +7.9%, operating margin was -12.4%, and equity ratio was +7.7%.

Extended business activity

A longer directory- or registry-backed activity description that complements the short registry industry label.

Yhtiön toimiala on Sähköasennus.

Financial highlights

Key figures from the latest financial period.

Latest financial period

2025-12-31

Imported periods0
PRH parsed0
Profile sourceEnriched source observation
Derived indicators
Revenue growth7.9%
Operating margin-12.4%
Equity ratio7.7%
Revenue€122,845+€8,986 (+7.9%) vs previous periodPrevious: €113,859
Operating profit (loss)-€15,214-€10,960 (-257.6%) vs previous periodPrevious: -€4,254
Profit (loss) for the financial year-€16,323-€12,068 (-283.6%) vs previous periodPrevious: -€4,255
Assets€77,000+€27,389 (+55.2%) vs previous periodPrevious: €49,612
Balance-sheet contextLatest financial period
Profit before taxes-€16,323Previous: -€4,255
Employees1Previous: 1
Revenue trend5 periods
€84,100
2021-12-31
€108,413
2022-12-31
€100,392
2023-12-31
€113,859
2024-12-31
€122,845
2025-12-31
Operating profit (loss) trend5 periods
€2,390
2021-12-31
-€1,381
2022-12-31
€4,307
2023-12-31
-€4,254
2024-12-31
-€15,214
2025-12-31
Profit (loss) for the financial year trend5 periods
€2,001
2021-12-31
-€1,456
2022-12-31
€3,455
2023-12-31
-€4,255
2024-12-31
-€16,323
2025-12-31
Assets trend5 periods
€34,930
2021-12-31
€33,078
2022-12-31
€37,019
2023-12-31
€49,612
2024-12-31
€77,000
2025-12-31

Financial ratios

Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.

Equity ratioWeak
10/100 · Declining
7.7 %2024-12-31: 48.7 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-12-31: Ei saatavilla
Operating profit marginWeak
19/100 · Declining
-12.4 %2024-12-31: -3.7 %
Ratio history
Ratio2021-12-312022-12-312023-12-312024-12-312025-12-31
Equity ratio89.8 %82.9 %83.4 %48.7 %7.7 %
Current ratio-----
Operating profit margin2.8 %-1.3 %4.3 %-3.7 %-12.4 %

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID2841636-6
VAT IDFI28416366
EU IDFIFPRO.2841636-6
MunicipalityVesilahti
Current registered entries
2017-07-14Registered in Tax Administration (Employer Register)
2017-07-14VAT-liable for business activity in Tax Administration (VAT Register)
2017-07-14Registered in Tax Administration (Prepayment Register)
2017-07-14Registered in Patent and Registration Office (Trade Register)
2017-07-17Registered in Tax Administration (Tax Administration)

Responsible people

Public role relationships materialized from source observations.

Kesti Mika Jarmo AnteroToimitusjohtajaSources: 5 · Confidence: 78%
Kesti Mika Jarmo AnteroVarsinainen jäsenSources: 2 · Confidence: 78%
Vähämäki Mari AnnikaVarajäsenSources: 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
B3
MonitorKarasu Oy
Model score40/100
Assessment confidenceMedium
Evidence qualityStrong financial evidenceFinancial data included
Financial trajectorySeveral key financial indicators have weakened across comparable fiscal periods.
4 comparable periods
RevenueImproving
ProfitabilityDeteriorating · 2 consecutive periods
SolvencyDeteriorating · 2 consecutive periods
LiquidityNot enough history
Peer comparisonSame size nationallyDescriptive comparison – does not change the model score.
210 peers
Solvency22%
Below 78% of peers
Profitability10%
Below 90% of peers
Revenue growth70%
Better than 70% of peers
Supporting factors
  • Active registered status
  • A newer financial statement filing has been reported
Risk factors to note
  • Negative profitability or net result
  • Losses in the latest and previous available periods
  • High balance-sheet leverage
Automatic model gradeB3
Automatic model snapshot2026-09-28
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 riskelevated
38/100

Industry context is elevated based on normalized open statistical inputs.

Age and continuityHyvä
60/100

The company has about 9 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.

Risk grade updatedRisk gradeEvidence verified
28 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B3.

Registry timeline

Trade register notifications shown on a timeline.

14 register eventsLatest event: 2026-03-13

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

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