Risk grade updatedRisk gradeEvidence verified
16 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade D.Business profile
JT-Manufacturing Oy
JT-Manufacturing Oy's registered office is Yliskulma. It is a limited company. The company was established on 2020-04-02. It operates in the industry of manufacture of other fabricated metal products n.e.c.. In its latest retained statement for 2022-12-31, revenue was €513 and operating profit was -€16,154.
Business ID 3128124-7ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 3128124-7
- Sector
- Manufacture of other fabricated metal products n.e.c.
- Municipality
- Yliskulma
- Company form
- Limited company
- Registration date
- 2020-04-02
- Business ID registration date
- 2020-03-25
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Liedonperäntie 199, 21430, Yliskulma
People and decision-makers
Jani TamminenFounder & CEO
About JT-Manufacturing Oy
Financial position and key figures for the company.
JT-Manufacturing Oy's location municipality is Yliskulma. It is a limited company. The company was established on 2020-04-02. It operates in the industry of manufacture of other fabricated metal products n.e.c.. In its latest retained statement for 2022-12-31, revenue was €513 and operating profit was -€16,154. The latest retained financial statement for 2022-12-31 shows revenue of €513 and profit for the financial year of -€16,154. Based on the latest retained statement, revenue growth was -98.8%, operating margin was -3144.7%, and equity ratio was -111.0%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2022-12-31
0
0
Enriched source observation
Derived indicators
Revenue growth-98.8%
Operating margin-3144.7%
Equity ratio-111.0%
Revenue€513-€44,064 (-98.8%) vs previous periodPrevious: €44,577
Operating profit (loss)-€16,154-€4,290 (-36.2%) vs previous periodPrevious: -€11,864
Profit (loss) for the financial year-€16,154-€4,291 (-36.2%) vs previous periodPrevious: -€11,863
Assets€35,619-€16,376 (-31.5%) vs previous periodPrevious: €51,995
Balance-sheet contextLatest financial period
Profit before taxes-€16,154Previous: -€11,863
Employees1Previous: No comparison value
Revenue trend3 periods
€43,982
2020-12-31
€44,577
2021-12-31
€513
2022-12-31
Operating profit (loss) trend3 periods
-€11,528
2020-12-31
-€11,864
2021-12-31
-€16,154
2022-12-31
Profit (loss) for the financial year trend3 periods
-€11,523
2020-12-31
-€11,863
2021-12-31
-€16,154
2022-12-31
Assets trend3 periods
€18,639
2020-12-31
€51,995
2021-12-31
€35,619
2022-12-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioWeak
0/100 · Declining
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginWeak
0/100 · Declining
Ratio history
| Ratio | 2020-12-31 | 2021-12-31 | 2022-12-31 |
|---|---|---|---|
| Equity ratio | -61.8 % | -45.0 % | -111.0 % |
| Current ratio | - | - | - |
| Operating profit margin | -26.2 % | -26.6 % | -3144.7 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID3128124-7
EU IDFIFPRO.3128124-7
MunicipalityYliskulma
Current registered entries
2020-04-02Registered in Tax Administration (Tax Administration)
2020-04-02Registered in Patent and Registration Office (Trade Register)
Responsible people
Public role relationships materialized from source observations.
Jani TamminenFounder & CEOSources: 1 · Confidence: 76%
Tamminen Jani AatosVarsinainen jäsenSources: 3 · Confidence: 78%
Tamminen Hanna MaaritVarajäsenSources: 2 · 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
D
High riskJT-Manufacturing Oy
Grade unchangedD · new analysis 2026-10-18
19/100
Low
Usable financial evidenceFinancial data included
Several key financial indicators have weakened across comparable fiscal periods.
3 comparable periodsSolvencyVolatile
LiquidityNot enough history
Same industryDescriptive comparison – does not change the model score.
130 peersSolvency5%
Below 95% of peers
Profitability0%
Below 100% of peers
Revenue growth0%
Below 100% of peers
Supporting factors
- Active registered status
Risk factors to note
- Negative equity
- Latest financial data is stale
- Negative profitability or net result
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsD
2026-10-1819/100 · v0.15
D → DD
2026-10-1619/100 · v0.14
Oldest retained automatic assessment in this comparisonD
2026-10-18
open-risk-grade-v0.15
The grade can use open digital financial statement data together with registry signals.
The grade accounts for stale latest financial data, which may indicate missing filed financial statements.
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
48/100
Industry context is elevated based on normalized open statistical inputs.
Age and continuityHyvä
60/100
The company has about 6 years of registry continuity.
Registry and status signalsRajallinen
31/100
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.
4 register eventsLatest event: 2022-05-17
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-01-12.
This company profile has not been claimed yet
JT-Manufacturing Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.