Business profile

Ampson Oy

Ampson Oy's registered office is Lahti. It is a limited company. The company was established on 2023-07-01. It operates in the industry of electrical installation. In its latest retained statement for 2025-12-31, revenue was €258,498 and operating profit was €34,444.

Business ID 3371506-1ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
3371506-1
Sector
Electrical installation
Municipality
Lahti
Company form
Limited company
Registration date
2023-07-01
Business ID registration date
2023-06-12
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: Honkapirtinkatu 3 A 1, 15950, Lahti

About Ampson Oy

Financial position and key figures for the company.

Ampson Oy's location municipality is Lahti. It is a limited company. The company was established on 2023-07-01. It operates in the industry of electrical installation. In its latest retained statement for 2025-12-31, revenue was €258,498 and operating profit was €34,444. The latest retained financial statement for 2025-12-31 shows revenue of €258,498 and profit for the financial year of €27,260. Based on the latest retained statement, revenue growth was -1.5%, operating margin was +13.3%, and equity ratio was +70.2%.

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 growth-1.5%
Operating margin13.3%
Equity ratio70.2%
Revenue€258,498-€3,935 (-1.5%) vs previous periodPrevious: €262,434
Operating profit (loss)€34,444+€17,650 (+105.1%) vs previous periodPrevious: €16,794
Profit (loss) for the financial year€27,260+€14,278 (+110.0%) vs previous periodPrevious: €12,982
Assets€57,300+€24,937 (+77.1%) vs previous periodPrevious: €32,363
Balance-sheet contextLatest financial period
Cash and bank€39,624Previous: €26,014
Retained earnings€12,982Previous: €0
Equity€40,243Previous: €12,982
Liabilities€17,057Previous: €19,380
Current assets€40,744Previous: €32,363
Current liabilities€17,057Previous: €19,380
Revenue trend2 periods
€262,434
2024-12-31
€258,498
2025-12-31
Operating profit (loss) trend2 periods
€16,794
2024-12-31
€34,444
2025-12-31
Profit (loss) for the financial year trend2 periods
€12,982
2024-12-31
€27,260
2025-12-31
Assets trend2 periods
€32,363
2024-12-31
€57,300
2025-12-31

Financial ratios

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

Equity ratioGood
88/100 · Improving
70.2 %2024-12-31: 40.1 %
Current ratioGood
77/100 · Improving
2.32x2024-12-31: 1.34x
Operating profit marginGood
83/100 · Improving
13.3 %2024-12-31: 6.4 %
Ratio history
Ratio2024-12-312025-12-31
Equity ratio40.1 %70.2 %
Current ratio1.34x2.32x
Operating profit margin6.4 %13.3 %

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID3371506-1
VAT IDFI33715061
EU IDFIFPRO.3371506-1
MunicipalityLahti
Current registered entries
2023-07-01VAT-liable for business activity in Tax Administration (VAT Register)
2023-07-01Registered in Tax Administration (Prepayment Register)
2023-07-01Registered in Patent and Registration Office (Trade Register)
2023-07-04Registered in Tax Administration (Tax Administration)
2026-02-10Registered in Tax Administration (Employer 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
A3
GoodAmpson Oy
Grade upgradedB3 → A3 · new analysis 2026-09-19
Model score72/100
Assessment confidenceHigh
Evidence qualityStrong financial evidenceFinancial data included
Financial trajectorySeveral key financial indicators show coordinated recovery.
2 comparable periods
RevenueStable
ProfitabilityImproving
SolvencyImproving
LiquidityImproving
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 lag71 days after period end
Typical registration lag78 days after period end
Annual continuity2 consecutive periods
Supporting factors
  • Strong equity ratio
  • Strong operating profitability
  • Healthy short-term liquidity
Risk factors to note
  • Elevated industry distress context
Rating historyAutomatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
5 assessments
A3
2026-09-19 04:3672/100 · v0.14
B3 → A3 · +28 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.
B3
2026-09-1444/100 · v0.14
B3 → B3
B3
2026-09-1444/100 · v0.13
B2 → B3 · -7 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
2026-09-1351/100 · v0.12
Oldest retained automatic assessment in this comparison
Automatic model gradeA3
Automatic model snapshot2026-09-19
Automatic model versionopen-risk-grade-v0.14
Financial data included

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

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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 continuityNuori
35/100

The company has about 3 years of registry continuity.

Registry and status signalsRajallinen
44/100

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
19 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B3 → A3.
Risk grade updatedRisk gradeEvidence verified
14 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B3.

Registry timeline

Trade register notifications shown on a timeline.

4 register eventsLatest event: 2026-03-12

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 2026-02-11.

This company profile has not been claimed yet

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