Business profile

Underwater Suomi Oy

Underwater Suomi Oy's registered office is Hangonkylä. It is a limited company. The company was established on 2024-06-12. It operates in the industry of repair and maintenance of civilian ships and boats. In its latest retained statement for 2025-12-31, revenue was €60,959 and operating profit was -€7,527.

Claim profileContact details
Business ID 3453649-5ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
3453649-5
Sector
Repair and maintenance of civilian ships and boats
Municipality
Hangonkylä
Company form
Limited company
Registration date
2024-06-12
Business ID registration date
2024-06-01
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: Östergårdinkatu 13, 10940, Hangonkylä

People and decision-makers

Haarakangas Marko TapaniToimitusjohtaja

About Underwater Suomi Oy

Financial position and key figures for the company.

Underwater Suomi Oy's location municipality is Hangonkylä. It is a limited company. The company was established on 2024-06-12. It operates in the industry of repair and maintenance of civilian ships and boats. In its latest retained statement for 2025-12-31, revenue was €60,959 and operating profit was -€7,527. The latest retained financial statement for 2025-12-31 shows revenue of €60,959 and profit for the financial year of -€7,797. Based on the latest retained statement, revenue growth was -43.2%, operating margin was -12.3%, and equity ratio was +12.8%.

Financial highlights

Key figures from the latest financial period.

Open full statement
Latest financial period

2025-12-31

Imported periods1
PRH parsed1
Profile sourceCombined source
Derived indicators
Revenue growth-43.2%
Operating margin-12.3%
Equity ratio12.8%
Balance-sheet contextLatest financial period
Other operating income€0Previous: €5,000
Cash and bank€3,078Previous: €5,424
Retained earnings€3,061Previous: €0
Equity€1,264Previous: €3,061
Liabilities€8,591Previous: €10,139
Current assets€9,094Previous: €12,185
Current liabilities€8,591Previous: €10,139
Revenue trend2 periods
€107,281
2024-12-31
€60,959
2025-12-31
Operating profit (loss) trend2 periods
€4,088
2024-12-31
-€7,527
2025-12-31
Profit (loss) for the financial year trend2 periods
€3,061
2024-12-31
-€7,797
2025-12-31
Assets trend2 periods
€13,201
2024-12-31
€9,856
2025-12-31

Financial ratios

Financial ratios based on financial statement data. Source: Yhdistetty lähde.

Equity ratioWeak
16/100 · Declining
12.8 %2024-12-31: 23.2 %
Current ratioWeak
12/100 · Declining
0.36x2024-12-31: 0.53x
Operating profit marginWeak
19/100 · Declining
-12.3 %2024-12-31: 3.6 %
Ratio history
Ratio2024-12-312025-12-31
Equity ratio23.2 %12.8 %
Current ratio-0.36x
Operating profit margin3.6 %-12.3 %

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID3453649-5
VAT IDFI34536495
EU IDFIFPRO.3453649-5
MunicipalityHangonkylä
Current registered entries
2024-06-01VAT-liable for business activity in Tax Administration (VAT Register)
2024-06-01Registered in Tax Administration (Prepayment Register)
2024-06-12Registered in Tax Administration (Tax Administration)
2024-06-12Registered in Patent and Registration Office (Trade Register)

Responsible people

Public role relationships materialized from source observations.

Haarakangas Marko TapaniToimitusjohtajaSources: 5 · Confidence: 78%
Haarakangas Marko TapaniVarsinainen jäsenSources: 2 · Confidence: 78%
Haarakangas MarianneVarajäsenSources: 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
D
High riskUnderwater Suomi Oy
Grade downgradedB2 → D · new analysis 2026-10-17
Model score18/100
Assessment confidenceHigh
Evidence qualityStrong financial evidenceFinancial data included
Financial trajectorySeveral key financial indicators have weakened across comparable fiscal periods.
2 comparable periods
RevenueDeteriorating
ProfitabilityDeteriorating
SolvencyDeteriorating
LiquidityNot enough history
Peer comparisonSame industryDescriptive comparison – does not change the model score.
91 peers
Solvency20%
Below 80% of peers
Profitability8%
Below 92% of peers
Liquidity27%
Below 73% of peers
Revenue growth5%
Below 95% of peers
Financial statement reporting patternLimited evidenceBased on observed PRH financial period end and registration dates. This descriptive evidence does not change the v0.14 score.
1 observed filings
Latest registration lag125 days after period end
Typical registration lag125 days after period end
Annual continuity1 consecutive periods
Supporting factors
  • Active registered status
  • A newer financial statement filing has been reported
Risk factors to note
  • Weak current ratio
  • Negative profitability or net result
  • Sharp year-over-year revenue drop
Rating historyAutomatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
4 assessments
D
2026-10-1718/100 · v0.15
B2 → D · -36 points
  • Revenue: Not enough history → Deteriorating
  • Profitability: Not enough history → Deteriorating
  • Solvency: Not enough history → Deteriorating
B2
2026-09-1454/100 · v0.14
B2 → B2
B2
2026-09-1454/100 · v0.13
B2 → B2
  • Evidence quality: Registry and statistical evidence → Usable financial evidence.
B2
2026-09-1354/100 · v0.12
Oldest retained automatic assessment in this comparison
Automatic model gradeD
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.

A serious financial risk signal affects this grade. Review the profile financial indicators as well.

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
50/100

Industry context is medium based on normalized open statistical inputs.

Age and continuityNuori
15/100

The company has about 2 years of registry continuity.

Registry and status signalsRajallinen
41/100

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
17 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade D.
Risk grade updatedRisk gradeEvidence verified
14 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.

Registry timeline

Trade register notifications shown on a timeline.

4 register eventsLatest event: 2026-05-05

Financial statements availability

Available financial statement periods and PRH source filings.

1 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

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