Business profile

J-Kos Oy

J-Kos Oy's registered office is Järvenpää. It is a limited company. The company was established on 1997-11-27. It operates in the industry of computer programming activities. In its latest retained statement for 2025-12-31, revenue was €258,169 and operating profit was €88,581.

Claim profileContact details
Business ID 1110673-2ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
1110673-2
Sector
Computer programming activities
Municipality
Järvenpää
Company form
Limited company
Registration date
1997-11-27
Business ID registration date
1997-12-30
Business status
Valid
Profile ownership
Unclaimed company profile
Data source
Public registry data

Contact and location summary

Visiting address: Rantakatu 3 A 5, 04400, Järvenpää

Phone: +358505563303Source observation

Email: [email protected]Source observation

Website: https://www.j-kos.fiSource: registry data

People and decision-makers

Koskinen Jari Jukka TapaniToimitusjohtaja

About J-Kos Oy

Financial position and key figures for the company.

J-Kos Oy's location municipality is Järvenpää. It is a limited company. The company was established on 1997-11-27. It operates in the industry of computer programming activities. In its latest retained statement for 2025-12-31, revenue was €258,169 and operating profit was €88,581. The latest retained financial statement for 2025-12-31 shows revenue of €258,169 and profit for the financial year of €104,114. Based on the latest retained statement, revenue growth was +2.8%, operating margin was +34.0%, and equity ratio was not currently available.

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 growth2.8%
Operating margin34.0%
Revenue€258,169+€6,900 (+2.7%) vs previous periodPrevious: €251,269
Operating profit (loss)€88,581+€39,722 (+81.3%) vs previous periodPrevious: €48,859
Profit (loss) for the financial year€104,114+€65,613 (+170.4%) vs previous periodPrevious: €38,501
Balance-sheet contextLatest retained period snapshot
Profit before taxes€136,394Previous: €47,161
Employees2Previous: No comparison value
Revenue trend4 periods
€397,452
2022-12-31
€314,246
2023-12-31
€251,269
2024-12-31
€258,169
2025-12-31
Operating profit (loss) trend4 periods
€206,123
2022-12-31
€134,120
2023-12-31
€48,859
2024-12-31
€88,581
2025-12-31
Profit (loss) for the financial year trend4 periods
€123,633
2022-12-31
€130,603
2023-12-31
€38,501
2024-12-31
€104,114
2025-12-31

Financial ratios

Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.

Equity ratioNot assessable
0/100 · Trend unavailable
Not available2024-12-31: Ei saatavilla
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-12-31: Ei saatavilla
Operating profit marginGood
100/100 · Improving
34.0 %2024-12-31: 18.6 %
Ratio history
Ratio2022-12-312023-12-312024-12-312025-12-31
Equity ratio----
Current ratio----
Operating profit margin47.6 %37.9 %18.6 %34.0 %

Registry status and identifiers

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

YTJ statusValid
Trade RegisterRegistered
Business ID1110673-2
VAT IDFI11106732
EU IDFIFPRO.1110673-2
MunicipalityJärvenpää
Current registered entries
1997-11-27VAT-liable for business activity in Tax Administration (VAT Register)
1997-11-27Registered in Patent and Registration Office (Trade Register)
1997-12-10Registered in Tax Administration (Prepayment Register)
1997-12-30Registered in Tax Administration (Tax Administration)
1998-01-01Registered in Tax Administration (Employer Register)
2009-06-15VAT-obliged for the transfer of rights to use immovable property in Tax Administration (VAT Register)

Responsible people

Public role relationships materialized from source observations.

Koskinen Jari Jukka TapaniToimitusjohtajaSources: 4 · Confidence: 78%
Koskinen Jari Jukka TapaniVarsinainen jäsenSources: 1 · Confidence: 72%
Välimäki Reino MattiVarajäsenSources: 3 · Confidence: 78%
Eelis SaloPäävastuullinen 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

Financial data includedNot a credit decision
A3
GoodJ-Kos Oy
Updated2026-08-24
ConfidenceLow
Score70/100

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 riskelevated
49/100

Industry context is elevated based on normalized open statistical inputs.

Age and continuityVakiintunut
90/100

The company has about 28 years of registry continuity.

Registry and status signalsVakaa
85/100

Registry history, filing recency, and active register markings are still limited or mixed.

Registry timeline

Trade register notifications shown on a timeline.

18 register eventsLatest event: 2026-04-18

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

J-Kos Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.