Risk grade updatedRisk gradeEvidence verified
14 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Business profile
Warmnet Oy
Warmnet Oy's registered office is Varkaus. It is a limited company. The company was established on 1980-01-25. It operates in the industry of plumbing, heat and air-conditioning installation. In its latest retained statement for 2025-12-31, revenue was €11,652,023 and operating profit was €343,015.
Business ID 0357165-0ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 0357165-0
- Sector
- Plumbing, heat and air-conditioning installation
- Municipality
- Varkaus
- Company form
- Limited company
- Registration date
- 1980-01-25
- Business ID registration date
- 1980-06-17
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Harjulantie 4, 78850, Varkaus
Postal address: P.O. Box 157, 78201, Varkaus
About Warmnet Oy
Financial position and key figures for the company.
Warmnet Oy's location municipality is Varkaus. It is a limited company. The company was established on 1980-01-25. It operates in the industry of plumbing, heat and air-conditioning installation. In its latest retained statement for 2025-12-31, revenue was €11,652,023 and operating profit was €343,015. The latest retained financial statement for 2025-12-31 shows revenue of €11,652,023 and profit for the financial year of €263,195. Based on the latest retained statement, revenue growth was +67.9%, operating margin was +2.9%, and equity ratio was +45.6%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
2
1
PRH/XBRL financial statement
Derived indicators
Revenue growth67.9%
Operating margin2.9%
Equity ratio45.6%
Balance-sheet contextLatest financial period
Other operating income€15,961Previous: €12,952
Inventory€238,329Previous: €181,620
Cash and bank€967,312Previous: €556,109
Retained earnings€992,152Previous: €854,099
Equity€1,272,166Previous: €1,115,020
Liabilities€1,519,901Previous: €1,991,416
Current assets€1,707,937Previous: €2,098,951
Current liabilities€1,046,408Previous: €1,521,296
Financial ratios
Financial ratios based on financial statement data. Source: PRH/XBRL-tilinpäätös.
Equity ratioSatisfactory
57/100 · Improving
Current ratioSatisfactory
38/100 · Improving
Operating profit marginPassable
57/100 · Declining
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID0357165-0
VAT IDFI03571650
EU IDFIFPRO.0357165-0
MunicipalityVarkaus
Current registered entries
1980-01-08Registered in Tax Administration (Employer Register)
1980-01-25Registered in Patent and Registration Office (Trade Register)
1980-06-17Registered in Tax Administration (Tax Administration)
1994-06-01VAT-liable for business activity in Tax Administration (VAT Register)
1995-03-01Registered 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
StableWarmnet Oy
Grade unchangedB1 · new analysis 2026-09-20
69/100
Medium
Usable financial evidenceFinancial data included
National Tier 1 comparisonDescriptive comparison – does not change the model score.
539 peersSolvency42%
Below 58% of peers
Profitability49%
Close to the peer-group midpoint
Liquidity64%
Better than 64% of peers
RegularBased on observed PRH financial period end and registration dates. This descriptive evidence does not change the v0.14 score.
2 observed filings112 days after period end
126 days after period end
2 consecutive periods
Supporting factors
- Strong equity ratio
- Active registered status
- A newer financial statement filing has been reported
Risk factors to note
- Elevated industry distress context
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
5 assessmentsB1
2026-09-20 13:0869/100 · v0.14
B1 → B1 · +4 points- Evidence strengthened: a PRH/XBRL financial statement was added to the assessment (2025-12-31).
- Evidence quality: Registry and statistical evidence → Usable financial evidence.
B1
2026-09-1465/100 · v0.14
B1 → B1B1
2026-09-1465/100 · v0.13
B2 → B1 · +6 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
2026-09-1359/100 · v0.12
Oldest retained automatic assessment in this comparisonB1
2026-09-20
open-risk-grade-v0.14
The grade can use open digital financial statement data together with registry signals.
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
90/100
The company has about 46 years of registry continuity.
Registry and status signalsVakaa
87/100
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.
Registry timeline
Trade register notifications shown on a timeline.
26 register eventsLatest event: 2026-04-22
Financial statements availability
Available financial statement periods and PRH source filings.
2 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
Warmnet Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.