Risk grade updatedRisk gradeEvidence verified
17 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.Business profile
Sähkötuuma Oy
Sähkötuuma Oy's registered office is Riihimäki. It is a limited company. The company was established on 2017-09-06. It operates in the industry of electrical installation. In its latest retained statement for 2025-08-31, revenue was €517,159 and operating profit was €43,599.
Business ID 2854177-3ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 2854177-3
- Sector
- Electrical installation
- Municipality
- Riihimäki
- Company form
- Limited company
- Registration date
- 2017-09-06
- Business ID registration date
- 2017-09-05
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Lemmenmäentie 1 D 21, 11120, Riihimäki
Website: https://www.sahkotuuma.fiSource observation
About Sähkötuuma Oy
Financial position and key figures for the company.
Sähkötuuma Oy's location municipality is Riihimäki. It is a limited company. The company was established on 2017-09-06. It operates in the industry of electrical installation. In its latest retained statement for 2025-08-31, revenue was €517,159 and operating profit was €43,599. The latest retained financial statement for 2025-08-31 shows revenue of €517,159 and profit for the financial year of €28,797. Based on the latest retained statement, revenue growth was -22.7%, operating margin was +8.4%, and equity ratio was +62.0%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-08-31
1
1
PRH/XBRL financial statement
Derived indicators
Revenue growth-22.7%
Operating margin8.4%
Equity ratio62.0%
Balance-sheet contextLatest financial period
Other operating income€9,084Previous: €8,784
Inventory€2,000Previous: €0
Cash and bank€139,708Previous: €162,527
Retained earnings€219,316Previous: €167,592
Equity€250,613Previous: €240,816
Liabilities€153,477Previous: €186,474
Current assets€230,983Previous: €286,607
Current liabilities€48,756Previous: €85,909
Financial ratios
Financial ratios based on financial statement data. Source: PRH/XBRL-tilinpäätös.
Equity ratioGood
78/100 · Improving
Current ratioGood
97/100 · Improving
Operating profit marginSatisfactory
71/100 · Declining
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID2854177-3
VAT IDFI28541773
EU IDFIFPRO.2854177-3
MunicipalityRiihimäki
Current registered entries
2017-09-05VAT-liable for business activity in Tax Administration (VAT Register)
2017-09-05Registered in Tax Administration (Prepayment Register)
2017-09-06Registered in Tax Administration (Tax Administration)
2017-09-06Registered in Patent and Registration Office (Trade Register)
2020-03-04Registered 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
A3
GoodSähkötuuma Oy
Grade unchangedA3 · new analysis 2026-10-17
77/100
Medium
Usable financial evidenceFinancial data included
Same industry, size and age groupDescriptive comparison – does not change the model score.
68 peersSolvency68%
Better than 68% of peers
Profitability66%
Better than 66% of peers
Liquidity90%
Better than 90% 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 filings138 days after period end
138 days after period end
1 consecutive periods
Supporting factors
- Strong equity ratio
- Strong operating profitability
- Healthy short-term liquidity
Risk factors to note
- Elevated industry distress context
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
5 assessmentsA3
2026-10-1777/100 · v0.15
A3 → A3A3
2026-10-04 07:0777/100 · v0.14
B2 → A3 · +20 points- Evidence strengthened: a PRH/XBRL financial statement was added to the assessment (2025-08-31).
- Evidence quality: Registry and statistical evidence → Usable financial evidence.
B2
2026-09-1557/100 · v0.14
B2 → B2 · +2 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
2026-09-1455/100 · v0.12
Oldest retained automatic assessment in this comparisonA3
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 continuityHyvä
60/100
The company has about 9 years of registry continuity.
Registry and status signalsSeurattava
71/100
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
4 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2 → A3.Risk grade updatedRisk gradeEvidence verified
15 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Risk grade updatedRisk gradeEvidence verified
14 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Registry timeline
Trade register notifications shown on a timeline.
12 register eventsLatest event: 2026-01-16
Financial statements availability
Available financial statement periods and PRH source filings.
1 financial statement periodsLatest financial period: 2025-08-31
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
Sähkötuuma Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.