Business profile

OSS Business Solutions Oy

OSS Business Solutions Oy's registered office is Lahti. It is a limited company. The company was established on 2005-12-21. It operates in the industry of computer programming activities. In its latest retained statement for 2025-12-31, revenue was €509,831 and operating profit was -€11,953.

Claim profileContact details
Business ID 2001907-5ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
2001907-5
Sector
Computer programming activities
Municipality
Lahti
Company form
Limited company
Registration date
2005-12-21
Business ID registration date
2005-11-21
Business status
Valid
Profile ownership
Unclaimed company profile
Data source
Public registry data

Contact and location summary

Visiting address: Nallekatu 1 as. 9, 15950, Lahti

Phone: +358207199202Source observation

Email: [email protected]Source observation

Website: https://www.oss-solutions.fiSource: registry data

People and decision-makers

Koponen Tuomas JuhaniToimitusjohtaja

About OSS Business Solutions Oy

Financial position and key figures for the company.

OSS Business Solutions Oy's location municipality is Lahti. It is a limited company. The company was established on 2005-12-21. It operates in the industry of computer programming activities. In its latest retained statement for 2025-12-31, revenue was €509,831 and operating profit was -€11,953. The latest retained financial statement for 2025-12-31 shows revenue of €509,831 and profit for the financial year of -€13,250. Based on the latest retained statement, revenue growth was -2.1%, operating margin was -2.3%, and equity ratio was +2.5%.

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 growth-2.1%
Operating margin-2.3%
Equity ratio2.5%
Balance-sheet contextLatest retained period snapshot
Profit before taxes-€13,250Previous: -€279
Employees5Previous: No comparison value
Revenue trend4 periods
€482,730
2022-12-31
€492,122
2023-12-31
€520,946
2024-12-31
€509,831
2025-12-31
Operating profit (loss) trend4 periods
€6,655
2022-12-31
-€9,477
2023-12-31
€2,270
2024-12-31
-€11,953
2025-12-31
Profit (loss) for the financial year trend4 periods
€5,280
2022-12-31
-€10,154
2023-12-31
-€1,540
2024-12-31
-€13,250
2025-12-31
Assets trend4 periods
-€122,546
2022-12-31
€179,076
2023-12-31
€134,208
2024-12-31
€132,298
2025-12-31

Financial ratios

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

Equity ratioWeak
3/100 · Declining
2.5 %2024-12-31: 12.3 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-12-31: Ei saatavilla
Operating profit marginWeak
44/100 · Declining
-2.3 %2024-12-31: 0.4 %
Ratio history
Ratio2022-12-312023-12-312024-12-312025-12-31
Equity ratio23.0 %10.1 %12.3 %2.5 %
Current ratio----
Operating profit margin1.4 %-1.8 %0.4 %-2.3 %

Registry status and identifiers

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

YTJ statusValid
Trade RegisterRegistered
Business ID2001907-5
VAT IDFI20019075
EU IDFIFPRO.2001907-5
MunicipalityLahti
Current registered entries
2005-12-01Registered in Tax Administration (Employer Register)
2005-12-01VAT-liable for business activity in Tax Administration (VAT Register)
2005-12-21Registered in Tax Administration (Tax Administration)
2005-12-21Registered in Patent and Registration Office (Trade Register)
2010-10-15Registered in Tax Administration (Prepayment Register)

Responsible people

Public role relationships materialized from source observations.

Koponen Tuomas JuhaniToimitusjohtajaSources: 5 · Confidence: 78%
Koponen Markku JuhaniVarajäsenSources: 2 · Confidence: 78%
Koponen Tuomas JuhaniVarsinainen jäsenSources: 1 · Confidence: 72%
Matti ValpasPäävastuullinen 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
B3
MonitorOSS Business Solutions Oy
Updated2026-08-26
ConfidenceMedium
Score45/100

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
80/100

The company has about 20 years of registry continuity.

Registry and status signalsVakaa
82/100

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

Registry timeline

Trade register notifications shown on a timeline.

15 register eventsLatest event: 2026-06-17

Profile source and ownership

Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-01-14.

This company profile has not been claimed yet

OSS Business Solutions Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.