Risk grade updatedRisk gradeEvidence verified
19 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.Business profile
Insinööritoimisto Halonen Oy
Insinööritoimisto Halonen Oy's registered office is Joensuu. It is a limited company. The company was established on 2021-07-02. It operates in the industry of engineering design and technical consultancy incidental to heating, plumbing and air-conditioning. In its latest retained statement for 2025-12-31, revenue was €103,480 and operating profit was €5,931.
Business ID 3220907-9ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 3220907-9
- Sector
- Engineering design and technical consultancy incidental to heating, plumbing and air-conditioning
- Municipality
- Joensuu
- Company form
- Limited company
- Registration date
- 2021-07-02
- Business ID registration date
- 2021-06-29
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Opotantie 1 A 2, 80230, Joensuu
Website: https://www.instohalonen.fiSource observation
People and decision-makers
Niko Petteri HalonenToimitusjohtaja (7/2021)
About Insinööritoimisto Halonen Oy
Financial position and key figures for the company.
Insinööritoimisto Halonen Oy's location municipality is Joensuu. It is a limited company. The company was established on 2021-07-02. It operates in the industry of engineering design and technical consultancy incidental to heating, plumbing and air-conditioning. In its latest retained statement for 2025-12-31, revenue was €103,480 and operating profit was €5,931. The latest retained financial statement for 2025-12-31 shows revenue of €103,480 and profit for the financial year of €4,670. Based on the latest retained statement, revenue growth was +83.0%, operating margin was +5.7%, and equity ratio was +40.9%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
0
0
Enriched source observation
Derived indicators
Revenue growth83.0%
Operating margin5.7%
Equity ratio40.9%
Revenue€103,480+€46,929 (+83.0%) vs previous periodPrevious: €56,551
Operating profit (loss)€5,931-€640 (-9.7%) vs previous periodPrevious: €6,571
Profit (loss) for the financial year€4,670-€604 (-11.5%) vs previous periodPrevious: €5,274
Assets€58,759+€31,686 (+117.0%) vs previous periodPrevious: €27,073
Balance-sheet contextLatest financial period
Profit before taxes€5,866Previous: €6,593
Employees1Previous: 1
Revenue trend5 periods
€42,146
2021-12-31
€60,938
2022-12-31
€74,622
2023-12-31
€56,551
2024-12-31
€103,480
2025-12-31
Operating profit (loss) trend5 periods
€5,620
2021-12-31
€11,653
2022-12-31
€5,997
2023-12-31
€6,571
2024-12-31
€5,931
2025-12-31
Profit (loss) for the financial year trend5 periods
€4,471
2021-12-31
€9,319
2022-12-31
€4,802
2023-12-31
€5,274
2024-12-31
€4,670
2025-12-31
Assets trend5 periods
€28,914
2021-12-31
€22,312
2022-12-31
€19,434
2023-12-31
€27,073
2024-12-31
€58,759
2025-12-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioSatisfactory
51/100 · Declining
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginSatisfactory
64/100 · Declining
Ratio history
| Ratio | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|---|
| Equity ratio | 15.5 % | 60.2 % | 88.3 % | 77.8 % | 40.9 % |
| Current ratio | - | - | - | - | - |
| Operating profit margin | 13.3 % | 19.1 % | 7.8 % | 11.3 % | 5.7 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID3220907-9
VAT IDFI32209079
EU IDFIFPRO.3220907-9
MunicipalityJoensuu
Current registered entries
2021-07-01VAT-liable for business activity in Tax Administration (VAT Register)
2021-07-01Registered in Tax Administration (Prepayment Register)
2021-07-02Registered in Tax Administration (Tax Administration)
2021-07-02Registered in Patent and Registration Office (Trade Register)
2021-08-01Registered in Tax Administration (Employer Register)
Responsible people
Public role relationships materialized from source observations.
Niko Petteri HalonenToimitusjohtaja (7/2021)Sources: 3 · Confidence: 76%
Halonen Niko PetteriVarsinainen jäsenSources: 1 · Confidence: 72%
Ville NikkonenHallitus: varajäsenSources: 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
GoodInsinööritoimisto Halonen Oy
Grade unchangedA3 · new analysis 2026-10-19
72/100
Medium
Usable financial evidenceFinancial data included
Financial development has been volatile across multiple domains.
4 comparable periodsRevenueVolatile
ProfitabilityVolatile
LiquidityNot enough history
Same industry and sizeDescriptive comparison – does not change the model score.
52 peersSolvency33%
Below 67% of peers
Profitability46%
Close to the peer-group midpoint
Revenue growth96%
Better than 96% of peers
Supporting factors
- Strong equity ratio
- Active registered status
- A newer financial statement filing has been reported
Risk factors to note
- Material volatility across multiple financial domains
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsA3
2026-10-1972/100 · v0.15
A3 → A3 · -1 points- Evidence quality: Strong financial evidence → Usable financial evidence.
A3
2026-10-0373/100 · v0.14
Oldest retained automatic assessment in this comparisonA3
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 riskmedium
62/100
Industry context is medium based on normalized open statistical inputs.
Age and continuityHyvä
60/100
The company has about 5 years of registry continuity.
Registry and status signalsSeurattava
56/100
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
3 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.Registry timeline
Trade register notifications shown on a timeline.
7 register eventsLatest event: 2026-04-30
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
Insinööritoimisto Halonen Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.