Business profile

Lämpö Jack Oy

Lämpö Jack Oy's registered office is Lahti. It is a limited company. The company was established on 2020-10-19. It operates in the industry of wholesale of plumbing and heating equipment and supplies. In its latest retained statement for 2023-10-31, revenue was €4,165 and operating profit was -€640.

Claim profileContact details
Business ID 3165254-6ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
3165254-6
Sector
Wholesale of plumbing and heating equipment and supplies
Municipality
Lahti
Company form
Limited company
Registration date
2020-10-19
Business ID registration date
2020-10-17
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: Huippukatu 3-5 C 39, 15500, Lahti

People and decision-makers

Sillamets TimoVarsinainen jäsen
Sillamets Maiju MagdaleenaVarajäsen

About Lämpö Jack Oy

Financial position and key figures for the company.

Lämpö Jack Oy's location municipality is Lahti. It is a limited company. The company was established on 2020-10-19. It operates in the industry of wholesale of plumbing and heating equipment and supplies. In its latest retained statement for 2023-10-31, revenue was €4,165 and operating profit was -€640. The latest retained financial statement for 2023-10-31 shows revenue of €4,165 and profit for the financial year of -€152. Based on the latest retained statement, revenue growth was -81.5%, operating margin was -15.4%, and equity ratio was -240.9%.

Financial highlights

Key figures from the latest financial period.

Latest financial period

2023-10-31

Imported periods0
PRH parsed0
Profile sourceEnriched source observation
Derived indicators
Revenue growth-81.5%
Operating margin-15.4%
Equity ratio-240.9%
Revenue€4,165-€18,306 (-81.5%) vs previous periodPrevious: €22,471
Operating profit (loss)-€640-€4,211 (-117.9%) vs previous periodPrevious: €3,571
Profit (loss) for the financial year-€152-€3,399 (-104.7%) vs previous periodPrevious: €3,247
Assets€145-€1,376 (-90.5%) vs previous periodPrevious: €1,521
Balance-sheet contextLatest financial period
Profit before taxes-€752Previous: €3,487
Employees1Previous: 1
Revenue trend3 periods
€88,670
2021-10-31
€22,471
2022-10-31
€4,165
2023-10-31
Operating profit (loss) trend3 periods
-€2,834
2021-10-31
€3,571
2022-10-31
-€640
2023-10-31
Profit (loss) for the financial year trend3 periods
-€2,844
2021-10-31
€3,247
2022-10-31
-€152
2023-10-31
Assets trend3 periods
€3,389
2021-10-31
€1,521
2022-10-31
€145
2023-10-31

Financial ratios

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

Equity ratioWeak
0/100 · Declining
-240.9 %2022-10-31: 26.5 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2022-10-31: Ei saatavilla
Operating profit marginWeak
12/100 · Declining
-15.4 %2022-10-31: 15.9 %
Ratio history
Ratio2021-10-312022-10-312023-10-31
Equity ratio-84.0 %26.5 %-240.9 %
Current ratio---
Operating profit margin-3.2 %15.9 %-15.4 %

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID3165254-6
EU IDFIFPRO.3165254-6
MunicipalityLahti
Current registered entries
2020-10-19Registered in Tax Administration (Tax Administration)
2020-10-19Registered in Patent and Registration Office (Trade Register)
2024-01-22Registered in Tax Administration (Prepayment Register)

Responsible people

Public role relationships materialized from source observations.

Sillamets Maiju MagdaleenaVarajäsenSources: 2 · Confidence: 78%
Sillamets TimoVarsinainen jäsenSources: 4 · 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 riskLämpö Jack Oy
Model score27/100
Assessment confidenceLow
Evidence qualityUsable financial evidenceFinancial data included
Financial trajectoryFinancial development has been volatile across multiple domains.
3 comparable periods
RevenueDeteriorating · 2 consecutive periods
ProfitabilityVolatile
SolvencyVolatile
LiquidityNot enough history
Peer comparisonSame industry, size and age groupDescriptive comparison – does not change the model score.
40 peers
Solvency8%
Below 92% of peers
Profitability45%
Below 55% of peers
Revenue growth10%
Below 90% of peers
Supporting factors
  • Active registered status
  • A newer financial statement filing has been reported
Risk factors to note
  • Negative equity
  • Parsed financial metrics are older than the newest reported filing
  • Negative profitability or net result
Automatic model gradeD
Automatic model snapshot2026-10-15
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
43/100

Industry context is elevated based on normalized open statistical inputs.

Age and continuityHyvä
60/100

The company has about 5 years of registry continuity.

Registry and status signalsRajallinen
42/100

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
15 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade D.

Registry timeline

Trade register notifications shown on a timeline.

6 register eventsLatest event: 2024-02-24

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

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