Risk grade updatedRisk gradeEvidence verified
12 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Business profile
Sysähkö Oy
Sysähkö Oy's registered office is Lohja. It is a limited company. The company was established on 2024-06-28. It operates in the industry of electrical installation. In its latest retained statement for 2025-12-31, revenue was €6,432 and operating profit was -€3,409.
Business ID 3458634-5ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 3458634-5
- Sector
- Electrical installation
- Municipality
- Lohja
- Company form
- Limited company
- Registration date
- 2024-06-28
- Business ID registration date
- 2024-06-24
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Nummijuntintie 9 B, 08700, Lohja
Phone: +3584578390075Source observation
Email: [email protected]Source observation
Website: https://www.sysahko.fiSource observation
Facebook profile: https://www.facebook.com/61574060438674Source: company website
Instagram profile: https://www.instagram.com/sysahkoSource: company website
Linkedin profile: https://www.linkedin.com/company/sysahkoSource: company website
People and decision-makers
Forsström Tero Jari KaleviToimitusjohtaja
About Sysähkö Oy
Financial position and key figures for the company.
Sysähkö Oy's location municipality is Lohja. It is a limited company. The company was established on 2024-06-28. It operates in the industry of electrical installation. In its latest retained statement for 2025-12-31, revenue was €6,432 and operating profit was -€3,409. The latest retained financial statement for 2025-12-31 shows revenue of €6,432 and profit for the financial year of -€3,409. Based on the latest retained statement, revenue growth was +527.0%, operating margin was -50.8%, and equity ratio was +88.8%.
Auxiliary business names
Public alternate names materialized from source observations.
SY-Palvelut
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Yhtiön toimialana on sähköalan työt, sähkösuunnittelu ja konsultointityöt sekä edellä mainittuihin liittyvien tuotteiden ja tavaroiden osto, myynti, maahantuonti ja välitys. Pienimuotoiset rakennustyöt, lvi-työt, kunnossapitotyöt, mökkitalkkaripalvelut sekä edellä mainittuihin liittyvien tuotteiden ja tavaroiden osto, myynti, maahantuonti ja välitys. Lisäksi yhtiö voi ostaa, omistaa, hallita ja myydä osakkeita, osuuksia ja kiinteistöjä, sekä vuokrata niitä. Lisäksi yhtiö voi harjoittaa kaikkea muuta laillista toimintaa.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
0
0
Enriched source observation
Derived indicators
Revenue growth527.0%
Operating margin-50.8%
Equity ratio88.8%
Revenue€6,432+€5,406 (+526.9%) vs previous periodPrevious: €1,026
Operating profit (loss)-€3,409-€4,000 (-677.1%) vs previous periodPrevious: €591
Profit (loss) for the financial year-€3,409+€1,181 (+25.7%) vs previous periodPrevious: -€4,590
Assets€5,411-€2,969 (-35.4%) vs previous periodPrevious: €8,379
Balance-sheet contextLatest financial period
Profit before taxes-€3,409Previous: -€4,590
Employees12Previous: No comparison value
Revenue trend2 periods
€1,026
2024-12-31
€6,432
2025-12-31
Operating profit (loss) trend2 periods
€591
2024-12-31
-€3,409
2025-12-31
Profit (loss) for the financial year trend2 periods
-€4,590
2024-12-31
-€3,409
2025-12-31
Assets trend2 periods
€8,379
2024-12-31
€5,411
2025-12-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioGood
100/100 · Declining
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginWeak
0/100 · Declining
Ratio history
| Ratio | 2024-12-31 | 2025-12-31 |
|---|---|---|
| Equity ratio | 94.4 % | 88.8 % |
| Current ratio | - | - |
| Operating profit margin | 57.6 % | -50.8 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID3458634-5
VAT IDFI34586345
EU IDFIFPRO.3458634-5
MunicipalityLohja
Current registered entries
2024-06-24VAT-liable for business activity in Tax Administration (VAT Register)
2024-06-24Registered in Tax Administration (Prepayment Register)
2024-06-28Registered in Tax Administration (Tax Administration)
2024-06-28Registered in Patent and Registration Office (Trade Register)
2025-07-28Registered in Tax Administration (Employer Register)
Responsible people
Public role relationships materialized from source observations.
Forsström Tero Jari KaleviToimitusjohtajaSources: 6 · Confidence: 78%
Forsström Tero Jari KaleviVarsinainen jäsenSources: 3 · Confidence: 78%
Joutsela Marko OlaviVarajäsenSources: 2 · Confidence: 78%
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
B2
SatisfactorySysähkö Oy
53/100
Medium
Strong financial evidenceFinancial data included
Several key financial indicators have weakened across comparable fiscal periods.
2 comparable periodsRevenueImproving
LiquidityNot enough history
Same size nationallyDescriptive comparison – does not change the model score.
142 peersSolvency65%
Better than 65% of peers
Profitability13%
Below 87% of peers
Revenue growth99%
Better than 99% of peers
Supporting factors
- Strong equity ratio
- Active registered status
- A newer financial statement filing has been reported
Risk factors to note
- Negative profitability or net result
- Losses in the latest and previous available periods
- Coordinated deterioration across 2 financial domains
B2
2026-10-12
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
15/100
The company has about 2 years of registry continuity.
Registry and status signalsRajallinen
42/100
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.
4 register eventsLatest event: 2026-04-23
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
Sysähkö Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.