Risk grade updatedRisk gradeEvidence verified
28 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B3 → B1.Business profile
ernox Ab
ernox Ab's registered office is Karleby. It is a limited company. The company was established on 2022-08-17. It operates in the industry of plumbing, heat and air-conditioning installation.
Business ID 3305573-7ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 3305573-7
- Sector
- Plumbing, heat and air-conditioning installation
- Municipality
- Karleby
- Company form
- Limited company
- Registration date
- 2022-08-17
- Business ID registration date
- 2022-08-16
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Ahlskogsvägen 6, 67600, Karleby
About ernox Ab
Financial position and key figures for the company.
ernox Ab's location municipality is Karleby. It is a limited company. The company was established on 2022-08-17. It operates in the industry of plumbing, heat and air-conditioning installation. Based on the latest retained statement, revenue growth was not currently available, operating margin was not currently available, and equity ratio was +84.9%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
3
2
PRH/XBRL financial statement
Derived indicators
Equity ratio84.9%
Balance-sheet contextLatest financial period
Cash and bank€4,902Previous: €16,671
Retained earnings€16,032Previous: €12,788
Equity€27,020Previous: €17,412
Liabilities€4,811Previous: €9,839
Current assets€21,682Previous: €17,101
Current liabilities€4,811Previous: €4,839
Operating profit (loss) trend2 periods
€17,374
2024-12-31
€5,804
2025-12-31
Profit (loss) for the financial year trend2 periods
€13,898
2024-12-31
€4,624
2025-12-31
Assets trend2 periods
€27,251
2024-12-31
€31,832
2025-12-31
Financial ratios
Financial ratios based on financial statement data. Source: PRH/XBRL-tilinpäätös.
Equity ratioGood
100/100 · Improving
Current ratioSatisfactory
34/100 · Declining
Operating profit marginNot assessable
0/100 · Trend unavailable
Ratio history
| Ratio | 2024-12-31 | 2025-12-31 |
|---|---|---|
| Equity ratio | 63.9 % | 84.9 % |
| Current ratio | 3.44x | 1.02x |
| Operating profit margin | - | - |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID3305573-7
VAT IDFI33055737
EU IDFIFPRO.3305573-7
MunicipalityKarleby
Current registered entries
2022-08-16VAT-liable for business activity in Tax Administration (VAT Register)
2022-08-16Registered in Tax Administration (Prepayment Register)
2022-08-17Registered in Tax Administration (Tax Administration)
2022-08-17Registered in Patent and Registration Office (Trade 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
Stableernox Ab
Grade upgradedB3 → B1 · new analysis 2026-09-28
64/100
Medium
Usable financial evidenceFinancial data included
Financial development is mostly stable or mixed.
3 comparable periodsRevenueNot enough history
ProfitabilityNot enough history
SolvencyImproving
National Tier 1 comparisonDescriptive comparison – does not change the model score.
357 peersSolvency79%
Better than 79% of peers
Liquidity67%
Better than 67% of peers
RegularBased on observed PRH financial period end and registration dates. This descriptive evidence does not change the v0.14 score.
3 observed filings13 days after period end
11 days after period end
3 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.
4 assessmentsB1
2026-09-28 08:2564/100 · v0.14
B3 → B1 · +20 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.
B3
2026-09-1544/100 · v0.14
B2 → B3 · -7 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
2026-09-1451/100 · v0.12
Oldest retained automatic assessment in this comparisonB1
2026-09-28
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 continuityNuori
35/100
The company has about 4 years of registry continuity.
Registry and status signalsRajallinen
47/100
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 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B3.Risk grade updatedRisk gradeEvidence verified
14 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Registry timeline
Trade register notifications shown on a timeline.
5 register eventsLatest event: 2026-01-13
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
ernox Ab shows public core facts. A company representative can claim the profile, update public information, and access owner tools.