Risk grade updatedRisk gradeEvidence verified
19 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.Business profile
Karelian Sähkö Oy
Karelian Sähkö Oy's registered office is Joensuu. It is a limited company. The company was established on 2005-12-15. It operates in the industry of electrical installation. In its latest retained statement for 2024-12-31, revenue was €4,145,388 and operating profit was €797,238.
Business ID 2005123-5ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 2005123-5
- Sector
- Electrical installation
- Municipality
- Joensuu
- Company form
- Limited company
- Registration date
- 2005-12-15
- Business ID registration date
- 2005-12-05
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Ukkolantie 15, 80130, Joensuu
Phone: +358104236500Source observation
Website: https://kareliansahko.fiSource observation
People and decision-makers
Susi Marko JaakkoToimitusjohtaja
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Esa JalkanenVarastonhoitaja, varastomyynti
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Marja MyllerDecision-maker
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Arvo PulkkinenTyöpäällikkö, työnjohto ja suunnittelu
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Petri KarjunenVarastonhoitaja, varastomyynti
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Markku Mujunenjohtaja
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Jukka SaastamoinenTyöpäällikkö. työnjohto laskutyöt
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Direct contact details available for logged-in usersSome person-level contact details are shown only to registered users. The data is based on public sources, such as the company's own website.Log in to view decision-maker contact details
About Karelian Sähkö Oy
Financial position and key figures for the company.
Karelian Sähkö Oy's location municipality is Joensuu. It is a limited company. The company was established on 2005-12-15. It operates in the industry of electrical installation. In its latest retained statement for 2024-12-31, revenue was €4,145,388 and operating profit was €797,238. The latest retained financial statement for 2024-12-31 shows revenue of €4,145,388 and profit for the financial year of €655,439. Based on the latest retained statement, revenue growth was +0.9%, operating margin was +19.1%, and equity ratio was +88.9%.
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
sähköurakointi, sähkötarvikkeet, sähköasennus, atk-verkot, antenni
Financial highlights
Key figures from the latest financial period.
Latest financial period
2024-12-31
0
0
Enriched source observation
Derived indicators
Revenue growth0.9%
Operating margin19.1%
Equity ratio88.9%
Revenue€4,145,388+€35,709 (+0.9%) vs previous periodPrevious: €4,109,679
Operating profit (loss)€797,238+€515,094 (+182.6%) vs previous periodPrevious: €282,144
Profit (loss) for the financial year€655,439+€332,680 (+103.1%) vs previous periodPrevious: €322,759
Assets€4,510,167-€173,321 (-3.7%) vs previous periodPrevious: €4,683,488
Balance-sheet contextLatest financial period
Profit before taxes€820,318Previous: €403,882
Employees23Previous: 28
Revenue trend4 periods
€5,640,580
2021-12-31
€4,048,224
2022-12-31
€4,109,679
2023-12-31
€4,145,388
2024-12-31
Operating profit (loss) trend4 periods
€373,489
2021-12-31
€658,954
2022-12-31
€282,144
2023-12-31
€797,238
2024-12-31
Profit (loss) for the financial year trend4 periods
€343,912
2021-12-31
€584,357
2022-12-31
€322,759
2023-12-31
€655,439
2024-12-31
Assets trend4 periods
€4,244,369
2021-12-31
€4,534,938
2022-12-31
€4,683,488
2023-12-31
€4,510,167
2024-12-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioGood
100/100 · Improving
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginGood
98/100 · Improving
Ratio history
| Ratio | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 |
|---|---|---|---|---|
| Equity ratio | 77.9 % | 80.0 % | 78.0 % | 88.9 % |
| Current ratio | - | - | - | - |
| Operating profit margin | 6.6 % | 16.2 % | 6.8 % | 19.1 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID2005123-5
VAT IDFI20051235
EU IDFIFPRO.2005123-5
MunicipalityJoensuu
Current registered entries
2005-12-15Registered in Tax Administration (Employer Register)
2005-12-15VAT-liable for business activity in Tax Administration (VAT Register)
2005-12-15Registered in Tax Administration (Prepayment Register)
2005-12-15Registered in Patent and Registration Office (Trade Register)
2005-12-19Registered in Tax Administration (Tax Administration)
Responsible people
Public role relationships materialized from source observations.
Direct contact details available for logged-in users.
Susi Marko JaakkoToimitusjohtajaSources: 5 · Confidence: 78%
Saastamoinen Jukka IlmariPuheenjohtajaSources: 4 · Confidence: 78%
Susi Marko JaakkoVarsinainen jäsenSources: 2 · Confidence: 78%
Raatikainen Marja-LiisaVarajäsenSources: 2 · Confidence: 78%
Jukka SaastamoinenTyöpäällikkö. työnjohto laskutyötSources: 1 · Confidence: 76%
Mira TahvanainenPäävastuullinen 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
A3
GoodKarelian Sähkö Oy
78/100
Medium
Usable financial evidenceFinancial data included
Financial development is mostly stable or mixed.
4 comparable periodsRevenueStable
ProfitabilityVolatile
SolvencyImproving
LiquidityNot enough history
Same industryDescriptive comparison – does not change the model score.
71 peersSolvency89%
Better than 89% of peers
Profitability92%
Better than 92% of peers
Revenue growth75%
Better than 75% of peers
Supporting factors
- Strong equity ratio
- Strong operating profitability
- Active registered status
Risk factors to note
- Elevated industry distress context
A3
2026-10-19
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 20 years of registry continuity.
Registry and status signalsSeurattava
70/100
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.
14 register eventsLatest event: 2024-05-21
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
Karelian Sähkö Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.