Risk grade updatedRisk gradeEvidence verified
19 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Business profile
Kosofinn Oy
Kosofinn Oy's registered office is Lahti. It is a limited company. The company was established on 1974-11-08. It operates in the industry of manufacture of other plastic products. In its latest retained statement for 2025-12-31, revenue was €4,000 and operating profit was €208,633.
Business ID 0148436-9ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 0148436-9
- Sector
- Manufacture of other plastic products
- Municipality
- Lahti
- Company form
- Limited company
- Registration date
- 1974-11-08
- Business ID registration date
- 1978-03-15
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Hatinkatu 17, 15340, Lahti
Phone: +358405004076Source observation
Website: https://kosofinn.fiSource observation
People and decision-makers
Kosola Heikki AnteroPuheenjohtaja
Kosola Jukka AnteroVarsinainen jäsen
About Kosofinn Oy
Financial position and key figures for the company.
Kosofinn Oy's location municipality is Lahti. It is a limited company. The company was established on 1974-11-08. It operates in the industry of manufacture of other plastic products. In its latest retained statement for 2025-12-31, revenue was €4,000 and operating profit was €208,633. The latest retained financial statement for 2025-12-31 shows revenue of €4,000 and profit for the financial year of €170,412. Based on the latest retained statement, revenue growth was not currently available, operating margin was +5225.0%, and equity ratio was +93.9%.
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Yhtiön toimialana on muovituotteiden valmistus, tukku- ja vähittäiskauppa, vienti ja tuonti sekä rakennustoiminta, kiinteistöjen ja osakehuoneistojen omistus, hallinta, vuokraus ja kauppa. Yhtiö voi tarkoitustaan varten omistaa ja hallita kiinteistöjä ja arvopapereita.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
0
0
Enriched source observation
Derived indicators
Operating margin5225.0%
Equity ratio93.9%
Revenue€4,000+€4,000 vs previous periodPrevious: €0
Operating profit (loss)€208,633+€190,440 (+1046.8%) vs previous periodPrevious: €18,193
Profit (loss) for the financial year€170,412+€152,662 (+860.1%) vs previous periodPrevious: €17,750
Assets€508,633+€174,447 (+52.2%) vs previous periodPrevious: €334,186
Balance-sheet contextLatest financial period
Profit before taxes€211,903Previous: €21,389
Employees11Previous: 0
Revenue trend5 periods
€925,354
2021-12-31
€1,414,933
2022-12-31
€297,837
2023-12-31
€0
2024-12-31
€4,000
2025-12-31
Operating profit (loss) trend5 periods
€208,295
2021-12-31
€443,515
2022-12-31
€19,606
2023-12-31
€18,193
2024-12-31
€208,633
2025-12-31
Profit (loss) for the financial year trend5 periods
€190,651
2021-12-31
€349,756
2022-12-31
€19,907
2023-12-31
€17,750
2024-12-31
€170,412
2025-12-31
Assets trend5 periods
€314,046
2021-12-31
€638,260
2022-12-31
€390,229
2023-12-31
€334,186
2024-12-31
€508,633
2025-12-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioGood
100/100 · Declining
Current ratioGood
100/100 · Declining
Operating profit marginGood
100/100 · Improving
Ratio history
| Ratio | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|---|
| Equity ratio | 33.1 % | 64.1 % | 97.7 % | 99.7 % | 93.9 % |
| Current ratio | 0.31x | 1.66x | 33.00x | 244.00x | 15.70x |
| Operating profit margin | 22.5 % | 31.4 % | 6.7 % | 0.0 % | 5225.0 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID0148436-9
EU IDFIFPRO.0148436-9
MunicipalityLahti
Current registered entries
1974-11-08Registered in Patent and Registration Office (Trade Register)
1978-03-15Registered in Tax Administration (Tax Administration)
Responsible people
Public role relationships materialized from source observations.
Kosola Heikki AnteroPuheenjohtajaSources: 3 · Confidence: 78%
Kosola Jukka AnteroVarsinainen jäsenSources: 3 · Confidence: 78%
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
B1
StableKosofinn Oy
64/100
Medium
Registry and statistical evidenceRegistry and statistics based
Supporting factors
- Active registered status
- Long registry continuity
Risk factors to note
- Elevated industry distress context
- Sufficient structured financial metrics are not available
B1
2026-09-19
open-risk-grade-v0.14
The grade uses registry, industry, and regional signals because sufficient source-backed financial metrics are not available for a Tier 1 assessment.
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
42/100
Industry context is elevated based on normalized open statistical inputs.
Age and continuityVakiintunut
97/100
The company has about 51 years of registry continuity.
Registry and status signalsSeurattava
74/100
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.
19 register eventsLatest event: 2026-07-11
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-01-30.
This company profile has not been claimed yet
Kosofinn Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.