Business profile

TSU Asennuspalvelu Oy

TSU Asennuspalvelu Oy's registered office is Lieto. It is a limited company. The company was established on 2007-10-09. It operates in the industry of electrical installation. In its latest retained statement for 2025-12-31, revenue was €91,433 and operating profit was €4,885.

Claim profileContact details
Business ID 2141992-7ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
2141992-7
Sector
Electrical installation
Municipality
Lieto
Company form
Limited company
Registration date
2007-10-09
Business ID registration date
2007-09-20
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: Nallintie 4, 21420, Lieto

Website: https://www.tsu.fiSource observation

About TSU Asennuspalvelu Oy

Financial position and key figures for the company.

TSU Asennuspalvelu Oy's location municipality is Lieto. It is a limited company. The company was established on 2007-10-09. It operates in the industry of electrical installation. In its latest retained statement for 2025-12-31, revenue was €91,433 and operating profit was €4,885. The latest retained financial statement for 2025-12-31 shows revenue of €91,433 and profit for the financial year of €3,712. Based on the latest retained statement, revenue growth was +43.3%, operating margin was +5.3%, and equity ratio was +84.9%.

Financial highlights

Key figures from the latest financial period.

Open full statement
Latest financial period

2025-12-31

Imported periods3
PRH parsed2
Profile sourcePRH/XBRL financial statement
Derived indicators
Revenue growth43.3%
Operating margin5.3%
Equity ratio84.9%
Balance-sheet contextLatest financial period
Cash and bank€670Previous: €8,429
Retained earnings€9,821Previous: -€2,536
Equity€16,034Previous: €12,321
Liabilities€2,853Previous: €4,568
Current assets€18,886Previous: €16,890
Current liabilities€2,853Previous: €4,568
Revenue trend2 periods
€63,797
2024-12-31
€91,433
2025-12-31
Operating profit (loss) trend2 periods
€15,684
2024-12-31
€4,885
2025-12-31
Profit (loss) for the financial year trend2 periods
€12,357
2024-12-31
€3,712
2025-12-31
Assets trend2 periods
€16,890
2024-12-31
€18,886
2025-12-31

Financial ratios

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

Equity ratioGood
100/100 · Improving
84.9 %2024-12-31: 73.0 %
Current ratioWeak
8/100 · Declining
0.23x2024-12-31: 1.85x
Operating profit marginSatisfactory
63/100 · Declining
5.3 %2024-12-31: 24.6 %
Ratio history
Ratio2024-12-312025-12-31
Equity ratio73.0 %84.9 %
Current ratio1.85x0.23x
Operating profit margin24.6 %5.3 %

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID2141992-7
VAT IDFI21419927
EU IDFIFPRO.2141992-7
MunicipalityLieto
Current registered entries
2007-10-09Registered in Patent and Registration Office (Trade Register)
2007-10-17Registered in Tax Administration (Tax Administration)
2024-06-01VAT-liable for business activity in Tax Administration (VAT Register)
2024-06-17Registered 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
A3
GoodTSU Asennuspalvelu Oy
Grade unchangedA3 · new analysis 2026-10-17
Model score74/100
Assessment confidenceHigh
Evidence qualityStrong financial evidenceFinancial data included
Financial trajectorySeveral key financial indicators have weakened across comparable fiscal periods.
2 comparable periods
RevenueImproving
ProfitabilityDeteriorating
SolvencyImproving
LiquidityDeteriorating
Peer comparisonSame industry, size and age groupDescriptive comparison – does not change the model score.
112 peers
Solvency64%
Better than 64% of peers
Profitability71%
Better than 71% of peers
Liquidity48%
Close to the peer-group midpoint
Revenue growth89%
Better than 89% 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.
3 observed filings
Latest registration lag113 days after period end
Typical registration lag113 days after period end
Annual continuity2 consecutive periods
Supporting factors
  • Strong equity ratio
  • Company context reduces the weight of an isolated financial signal
  • Active registered status
Risk factors to note
  • Weak current ratio
  • Coordinated deterioration across 2 financial domains
  • Elevated industry distress context
Rating historyAutomatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
5 assessments
A3
2026-10-1774/100 · v0.15
A3 → A3
A3
2026-10-01 12:0574/100 · v0.14
B1 → A3 · +11 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
2026-09-1563/100 · v0.14
B2 → B1 · +5 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
2026-09-1458/100 · v0.12
Oldest retained automatic assessment in this comparison
Automatic model gradeA3
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 riskelevated
38/100

Industry context is elevated based on normalized open statistical inputs.

Age and continuityVakiintunut
80/100

The company has about 19 years of registry continuity.

Registry and status signalsVakaa
86/100

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 A3.
Risk grade updatedRisk gradeEvidence verified
1 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1 → A3.
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 B2.

Registry timeline

Trade register notifications shown on a timeline.

21 register eventsLatest event: 2026-04-24

Financial statements availability

Available financial statement periods and PRH source filings.

3 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

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