Business profile

MJS Ilmastointi Oy

MJS Ilmastointi Oy's registered office is Lahti. It is a limited company. The company was established on 2019-03-06. It operates in the industry of plumbing, heat and air-conditioning installation. In its latest retained statement for 2026-03-31, revenue was €176,541 and operating profit was €7,329.

Claim profileContact details
Business ID 2987077-1ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
2987077-1
Sector
Plumbing, heat and air-conditioning installation
Municipality
Lahti
Company form
Limited company
Registration date
2019-03-06
Business ID registration date
2019-03-04
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: Kaukasenkatu 2 as. 21, 15680, Lahti

About MJS Ilmastointi Oy

Financial position and key figures for the company.

MJS Ilmastointi Oy's location municipality is Lahti. It is a limited company. The company was established on 2019-03-06. It operates in the industry of plumbing, heat and air-conditioning installation. In its latest retained statement for 2026-03-31, revenue was €176,541 and operating profit was €7,329. The latest retained financial statement for 2026-03-31 shows revenue of €176,541 and profit for the financial year of €5,394. Based on the latest retained statement, revenue growth was -45.1%, operating margin was +4.2%, and equity ratio was +79.4%.

Financial highlights

Key figures from the latest financial period.

Open full statement
Latest financial period

2026-03-31

Imported periods3
PRH parsed2
Profile sourcePRH/XBRL financial statement
Derived indicators
Revenue growth-45.1%
Operating margin4.2%
Equity ratio79.4%
Revenue€176,541-€145,248 (-45.1%) vs previous periodPrevious: €321,789
Operating profit (loss)€7,329+€4,055 (+123.9%) vs previous periodPrevious: €3,274
Profit (loss) for the financial year€5,394+€3,338 (+162.3%) vs previous periodPrevious: €2,056
Assets€37,635-€28,032 (-42.7%) vs previous periodPrevious: €65,667
Balance-sheet contextLatest financial period
Cash and bank€24,372Previous: €33,069
Retained earnings€21,998Previous: €22,072
Equity€29,892Previous: €26,629
Liabilities€7,743Previous: €39,039
Current assets€37,635Previous: €65,667
Current liabilities€7,743Previous: €39,039
Revenue trend2 periods
€321,789
2025-03-31
€176,541
2026-03-31
Operating profit (loss) trend2 periods
€3,274
2025-03-31
€7,329
2026-03-31
Profit (loss) for the financial year trend2 periods
€2,056
2025-03-31
€5,394
2026-03-31
Assets trend2 periods
€65,667
2025-03-31
€37,635
2026-03-31

Financial ratios

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

Equity ratioGood
99/100 · Improving
79.4 %2025-03-31: 40.5 %
Current ratioGood
100/100 · Improving
3.15x2025-03-31: 0.85x
Operating profit marginSatisfactory
60/100 · Improving
4.2 %2025-03-31: 1.0 %
Ratio history
Ratio2025-03-312026-03-31
Equity ratio40.5 %79.4 %
Current ratio0.85x3.15x
Operating profit margin1.0 %4.2 %

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID2987077-1
VAT IDFI29870771
EU IDFIFPRO.2987077-1
MunicipalityLahti
Current registered entries
2019-03-06Registered in Tax Administration (Tax Administration)
2019-03-06Registered in Patent and Registration Office (Trade Register)
2019-04-01VAT-liable for business activity in Tax Administration (VAT Register)
2019-04-01Registered 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
B1
StableMJS Ilmastointi Oy
Grade unchangedB1 · new analysis 2026-10-17
Model score68/100
Assessment confidenceHigh
Evidence qualityStrong financial evidenceFinancial data included
Financial trajectoryFinancial development is mostly stable or mixed.
3 comparable periods
RevenueDeteriorating
ProfitabilityImproving
SolvencyImproving
LiquidityImproving
Peer comparisonSame industry, size and age groupDescriptive comparison – does not change the model score.
274 peers
Solvency80%
Better than 80% of peers
Profitability51%
Close to the peer-group midpoint
Liquidity86%
Better than 86% of peers
Revenue growth5%
Below 95% 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 lag39 days after period end
Typical registration lag102 days after period end
Annual continuity3 consecutive periods
Supporting factors
  • Strong equity ratio
  • Healthy short-term liquidity
  • Active registered status
Risk factors to note
  • Sharp year-over-year revenue drop
  • Elevated industry distress context
Rating historyAutomatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
5 assessments
B1
2026-10-1768/100 · v0.15
B1 → B1
B1
2026-10-04 13:1468/100 · v0.14
B2 → B1 · +15 points
  • Evidence strengthened: a PRH/XBRL financial statement was added to the assessment (2026-03-31).
  • Assessment confidence: Medium → High.
  • Evidence quality: Registry and statistical evidence → Strong financial evidence.
B2
2026-09-1553/100 · v0.14
B2 → B2 · -1 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
2026-09-1454/100 · v0.12
Oldest retained automatic assessment in this comparison
Automatic model gradeB1
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 continuityHyvä
60/100

The company has about 7 years of registry continuity.

Registry and status signalsSeurattava
59/100

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
4 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2 → B1.
Risk grade updatedRisk gradeEvidence verified
15 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.
Risk grade updatedRisk gradeEvidence verified
14 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.

Registry timeline

Trade register notifications shown on a timeline.

8 register eventsLatest event: 2025-07-11

Financial statements availability

Available financial statement periods and PRH source filings.

3 financial statement periodsLatest financial period: 2026-03-31

Profile source and ownership

Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-02-03.

This company profile has not been claimed yet

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