Risk grade updatedRisk gradeEvidence verified
17 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Business profile
Oy Koivumankkaan Sähkö Ab
Oy Koivumankkaan Sähkö Ab's registered office is Esbo. It is a limited company. The company was established on 2004-12-29. It operates in the industry of electrical installation. In its latest retained statement for 2025-09-30, revenue was €9,735 and operating profit was -€1,214.
Business ID 1936323-1ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 1936323-1
- Sector
- Electrical installation
- Municipality
- Esbo
- Company form
- Limited company
- Registration date
- 2004-12-29
- Business ID registration date
- 2004-12-20
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Armas Launiksen katu 6 D 45, 02650, Esbo
Postal address: Armas Launiksen Katu 6 D 45, 02650, Esbo
About Oy Koivumankkaan Sähkö Ab
Financial position and key figures for the company.
Oy Koivumankkaan Sähkö Ab's location municipality is Esbo. It is a limited company. The company was established on 2004-12-29. It operates in the industry of electrical installation. In its latest retained statement for 2025-09-30, revenue was €9,735 and operating profit was -€1,214. The latest retained financial statement for 2025-09-30 shows revenue of €9,735 and profit for the financial year of -€1,231. Based on the latest retained statement, revenue growth was -39.3%, operating margin was -12.5%, and equity ratio was +100.0%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-09-30
1
1
PRH/XBRL financial statement
Derived indicators
Revenue growth-39.3%
Operating margin-12.5%
Equity ratio100.0%
Balance-sheet contextLatest financial period
Other operating income€0Previous: €504
Inventory€70Previous: €60
Cash and bank€5,655Previous: €7,224
Retained earnings€168Previous: -€7
Equity€6,937Previous: €8,168
Current assets€6,558Previous: €7,663
Financial ratios
Financial ratios based on financial statement data. Source: PRH/XBRL-tilinpäätös.
Equity ratioGood
100/100 · Stable
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginWeak
19/100 · Declining
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID1936323-1
VAT IDFI19363231
EU IDFIFPRO.1936323-1
MunicipalityEsbo
Current registered entries
2004-10-01VAT-liable for business activity in Tax Administration (VAT Register)
2004-12-20Registered in Tax Administration (Prepayment Register)
2004-12-22Registered in Tax Administration (Tax Administration)
2004-12-29Registered in Patent and Registration Office (Trade Register)
2007-01-01Registered in Tax Administration (Employer 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
StableOy Koivumankkaan Sähkö Ab
Grade unchangedB1 · new analysis 2026-10-17
61/100
Medium
Usable financial evidenceFinancial data included
Same industry, size and age groupDescriptive comparison – does not change the model score.
40 peersSolvency96%
Better than 96% of peers
Profitability35%
Below 65% of peers
Limited evidenceBased on observed PRH financial period end and registration dates. This descriptive evidence does not change the v0.14 score.
1 observed filings123 days after period end
123 days after period end
1 consecutive periods
Supporting factors
- Strong equity ratio
- Company context reduces the weight of an isolated financial signal
- Active registered status
Risk factors to note
- Negative profitability or net result
- Elevated industry distress context
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
5 assessmentsB1
2026-10-1761/100 · v0.15
B1 → B1B1
2026-09-17 21:0861/100 · v0.14
B1 → B1 · -2 points- Evidence strengthened: a PRH/XBRL financial statement was added to the assessment (2025-09-30).
- Evidence quality: Registry and statistical evidence → Usable financial evidence.
B1
2026-09-1463/100 · v0.14
B1 → B1B1
2026-09-1463/100 · v0.13
Oldest retained automatic assessment in this comparisonB1
2026-10-17
open-risk-grade-v0.15
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
80/100
The company has about 21 years of registry continuity.
Registry and status signalsVakaa
77/100
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
14 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Registry timeline
Trade register notifications shown on a timeline.
13 register eventsLatest event: 2026-10-02
Financial statements availability
Available financial statement periods and PRH source filings.
1 financial statement periodsLatest financial period: 2025-09-30
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
Oy Koivumankkaan Sähkö Ab shows public core facts. A company representative can claim the profile, update public information, and access owner tools.