Business profile

Hammasharju Oy

Hammasharju Oy's registered office is Esbo. It is a limited company. The company was established on 2021-11-30. It operates in the industry of dental practice care activities. In its latest retained statement for 2025-10-31, revenue was €400 and operating profit was -€7,103.

Claim profileContact details
Business ID 3249991-8ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
3249991-8
Sector
Dental practice care activities
Municipality
Esbo
Company form
Limited company
Registration date
2021-11-30
Business ID registration date
2021-11-22
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: Adjutantinkatu 1 A 15, 02650, Esbo

Website: https://hammasharju.fiSource observation

People and decision-makers

Harju Henri Esko JuhanVarsinainen jäsen
Harju Petri Patrik PasinpoikaVarajäsen

About Hammasharju Oy

Financial position and key figures for the company.

Hammasharju Oy's location municipality is Esbo. It is a limited company. The company was established on 2021-11-30. It operates in the industry of dental practice care activities. In its latest retained statement for 2025-10-31, revenue was €400 and operating profit was -€7,103. The latest retained financial statement for 2025-10-31 shows revenue of €400 and profit for the financial year of -€7,102. Based on the latest retained statement, revenue growth was -98.3%, operating margin was -1775.6%, and equity ratio was +60.9%.

Financial highlights

Key figures from the latest financial period.

Latest financial period

2025-10-31

Imported periods0
PRH parsed0
Profile sourceEnriched source observation
Derived indicators
Revenue growth-98.3%
Operating margin-1775.6%
Equity ratio60.9%
Revenue€400-€23,900 (-98.4%) vs previous periodPrevious: €24,300
Operating profit (loss)-€7,103-€20,930 (-151.4%) vs previous periodPrevious: €13,827
Profit (loss) for the financial year-€7,102-€18,520 (-162.2%) vs previous periodPrevious: €11,418
Assets€2,892-€10,245 (-78.0%) vs previous periodPrevious: €13,137
Balance-sheet contextLatest financial period
Profit before taxes-€7,102Previous: €13,827
Employees0Previous: 1
Revenue trend3 periods
€0
2023-10-31
€24,300
2024-10-31
€400
2025-10-31
Operating profit (loss) trend3 periods
-€1,786
2023-10-31
€13,827
2024-10-31
-€7,103
2025-10-31
Profit (loss) for the financial year trend3 periods
-€1,786
2023-10-31
€11,418
2024-10-31
-€7,102
2025-10-31
Assets trend3 periods
€0
2023-10-31
€13,137
2024-10-31
€2,892
2025-10-31

Financial ratios

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

Equity ratioGood
76/100 · Declining
60.9 %2024-10-31: 73.3 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-10-31: Ei saatavilla
Operating profit marginWeak
0/100 · Declining
-1775.6 %2024-10-31: 56.9 %
Ratio history
Ratio2023-10-312024-10-312025-10-31
Equity ratio-73.3 %60.9 %
Current ratio---
Operating profit margin-56.9 %-1775.6 %

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID3249991-8
EU IDFIFPRO.3249991-8
MunicipalityEsbo
Current registered entries
2021-11-30Registered in Patent and Registration Office (Trade Register)
2021-12-01Registered in Tax Administration (Tax Administration)
2023-04-25Registered in Tax Administration (Prepayment Register)

Responsible people

Public role relationships materialized from source observations.

Harju Henri Esko JuhanVarsinainen jäsenSources: 4 · Confidence: 78%
Harju Petri Patrik PasinpoikaVarajäsenSources: 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
B2
SatisfactoryHammasharju Oy
Grade unchangedB2 · new analysis 2026-10-17
Model score54/100
Assessment confidenceMedium
Evidence qualityUsable financial evidenceFinancial data included
Financial trajectorySeveral key financial indicators have weakened across comparable fiscal periods.
3 comparable periods
RevenueDeteriorating
ProfitabilityDeteriorating
SolvencyDeteriorating
LiquidityNot enough history
Peer comparisonSame industry, size and age groupDescriptive comparison – does not change the model score.
37 peers
Solvency43%
Below 57% of peers
Profitability3%
Below 97% of peers
Revenue growth5%
Below 95% of peers
Supporting factors
  • Strong equity ratio
  • Company context reduces the weight of an isolated financial signal
  • Active registered status
Risk factors to note
  • Negative profitability or net result
  • Sharp year-over-year revenue drop
  • Coordinated deterioration across 3 financial domains
Rating historyAutomatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessments
B2
2026-10-1754/100 · v0.15
B2 → B2 · -1 points
  • Evidence quality: Strong financial evidence → Usable financial evidence.
B2
2026-10-0355/100 · v0.14
Oldest retained automatic assessment in this comparison
Automatic model gradeB2
Automatic model snapshot2026-10-17
Automatic model versionopen-risk-grade-v0.15
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 riskvery low
94/100

Industry context is very low based on normalized open statistical inputs.

Age and continuityNuori
35/100

The company has about 4 years of registry continuity.

Registry and status signalsRajallinen
49/100

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
3 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.

Registry timeline

Trade register notifications shown on a timeline.

6 register eventsLatest event: 2026-03-07

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

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