Risk grade updatedRisk gradeEvidence verified
19 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Business profile
Sähköasennus T. Koskinen Oy
Sähköasennus T. Koskinen Oy's registered office is Petäjävesi. It is a limited company. The company was established on 2000-11-22. It operates in the industry of electrical installation. In its latest retained statement for 2025-12-31, revenue was €78,491 and operating profit was €138.
Business ID 1633420-8ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 1633420-8
- Sector
- Electrical installation
- Municipality
- Petäjävesi
- Company form
- Limited company
- Registration date
- 2000-11-22
- Business ID registration date
- 2000-12-01
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Peltola 21, 41900, Petäjävesi
Phone: +358400853480Source observation
Email: [email protected]Source observation
Website: https://www.sahkoasennuskoskinen.fiSource observation
People and decision-makers
Koskinen Timo JuhaniVarsinainen jäsen
Koskinen Mira KristiinaVarajäsen
Päivi KarhalaPäävastuullinen tilintarkastaja
About Sähköasennus T. Koskinen Oy
Financial position and key figures for the company.
Sähköasennus T. Koskinen Oy's location municipality is Petäjävesi. It is a limited company. The company was established on 2000-11-22. It operates in the industry of electrical installation. In its latest retained statement for 2025-12-31, revenue was €78,491 and operating profit was €138. Based on the latest retained statement, revenue growth was -53.7%, operating margin was +0.2%, and equity ratio was not currently available.
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Yhtiön toimiala on sähköasennukset, sähköistyssuunnitelmat, sähkötarvikkeiden maahantuonti sekä tukku- ja vähittäiskauppa sekä kiinteistöjen ja arvopapereiden osto, hallinta ja myynti.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
0
0
Enriched source observation
Derived indicators
Revenue growth-53.7%
Operating margin0.2%
Revenue€78,491-€90,928 (-53.7%) vs previous periodPrevious: €169,419
Operating profit (loss)€138-€19,828 (-99.3%) vs previous periodPrevious: €19,966
Balance-sheet contextLatest financial period
Employees2Previous: 2
Revenue trend4 periods
€259,594
2022-12-31
€168,443
2023-12-31
€169,419
2024-12-31
€78,491
2025-12-31
Operating profit (loss) trend4 periods
-€5,759
2022-12-31
-€28,229
2023-12-31
€19,966
2024-12-31
€138
2025-12-31
Profit (loss) for the financial year trend3 periods
-€5,589
2022-12-31
-€30,078
2023-12-31
€18,171
2024-12-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioNot assessable
0/100 · Trend unavailable
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginPassable
50/100 · Declining
Ratio history
| Ratio | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|
| Equity ratio | - | - | - | - |
| Current ratio | - | - | - | - |
| Operating profit margin | -2.2 % | -16.8 % | 11.7 % | 0.2 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID1633420-8
VAT IDFI16334208
EU IDFIFPRO.1633420-8
MunicipalityPetäjävesi
Current registered entries
2000-11-22VAT-liable for business activity in Tax Administration (VAT Register)
2000-11-22Registered in Patent and Registration Office (Trade Register)
2000-12-01Registered in Tax Administration (Prepayment Register)
2000-12-01Registered in Tax Administration (Tax Administration)
2003-01-01Registered in Tax Administration (Employer Register)
Responsible people
Public role relationships materialized from source observations.
Koskinen Timo JuhaniVarsinainen jäsenSources: 4 · Confidence: 78%
Koskinen Mira KristiinaVarajäsenSources: 2 · Confidence: 78%
Päivi KarhalaPäävastuullinen tilintarkastajaSources: 1 · Confidence: 76%
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
StableSähköasennus T. Koskinen Oy
Grade unchangedB1 · new analysis 2026-10-19
65/100
Medium
Limited financial evidenceRegistry and statistics based
Financial development is mostly stable or mixed.
4 comparable periodsProfitabilityVolatile
SolvencyNot enough history
LiquidityNot enough history
Supporting factors
- Company context reduces the weight of an isolated financial signal
- Active registered status
- A newer financial statement filing has been reported
Risk factors to note
- Elevated industry distress context
- Sufficient structured financial metrics are not available
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsB1
2026-10-1965/100 · v0.15
B1 → B1B1
2026-09-1765/100 · v0.14
Oldest retained automatic assessment in this comparisonB1
2026-10-19
open-risk-grade-v0.15
The grade uses registry, industry, and regional signals because sufficient source-backed financial metrics are not available for a Tier 1 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 continuityVakiintunut
90/100
The company has about 25 years of registry continuity.
Registry and status signalsVakaa
83/100
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
17 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Registry timeline
Trade register notifications shown on a timeline.
16 register eventsLatest event: 2026-07-27
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
Sähköasennus T. Koskinen Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.