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.

Claim profileContact details
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
Data source
Public registry data

Contact and location summary

Visiting address: Opotantie 1 A 2, 80230, Joensuu

Email: [email protected]Source observation

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

Imported periods0
PRH parsed0
Profile sourceEnriched source observation
Derived indicators
Revenue growth83.0%
Operating margin5.7%
Equity ratio40.9%
Balance-sheet contextLatest retained period snapshot
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
40.9 %2024-12-31: 77.8 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-12-31: Ei saatavilla
Operating profit marginSatisfactory
64/100 · Declining
5.7 %2024-12-31: 11.3 %
Ratio history
Ratio2021-12-312022-12-312023-12-312024-12-312025-12-31
Equity ratio15.5 %60.2 %88.3 %77.8 %40.9 %
Current ratio-----
Operating profit margin13.3 %19.1 %7.8 %11.3 %5.7 %

Registry status and identifiers

Verified registry memberships and identifiers from the latest retained YTJ snapshot.

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

Financial data includedNot a credit decision
A3
GoodInsinööritoimisto Halonen Oy
Updated2026-08-28
ConfidenceMedium
Score73/100

The grade can use open digital financial statement data together with registry signals.

Risk context

When open digital financial statements are unavailable, 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.

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.