Risk grade updatedRisk gradeEvidence verified
19 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Business profile
Maanrakennus J. Jönkkäri Oy
Maanrakennus J. Jönkkäri Oy's registered office is Vihteljärvi. It is a limited company. The company was established on 2008-12-03. It operates in the industry of construction of roads and motorways. In its latest retained statement for 2024-09-30, revenue was €2,438,299 and operating profit was €16,093.
Business ID 2235740-6ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 2235740-6
- Sector
- Construction of roads and motorways
- Municipality
- Vihteljärvi
- Company form
- Limited company
- Registration date
- 2008-12-03
- Business ID registration date
- 2008-11-25
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Mäntyrinne 12, 38720, Vihteljärvi
Phone: +358400597041Source observation
Email: %[email protected]Source observation
Website: https://jonkkari.fiSource observation
E-invoice address: 003722357406 · Operator: Maventa OySource: company website
Facebook profile: https://www.facebook.com/www.jonkkari.fiSource: company website
People and decision-makers
Jönkkäri Jyrki JohannesToimitusjohtaja
Email: Email available for logged-in usersSource: company website
Jönkkäri Jonne Roope JohannesVarajäsen
Email: Email available for logged-in usersSource: company website
Jouni KarraDecision-maker
Email: Email available for logged-in usersSource: company website
Jönkkäri Piia Kati TuulikkiProkuristi
Email: Email available for logged-in usersSource: company website
Direct contact details available for logged-in usersSome person-level contact details are shown only to registered users. The data is based on public sources, such as the company's own website.Log in to view decision-maker contact details
About Maanrakennus J. Jönkkäri Oy
Financial position and key figures for the company.
Maanrakennus J. Jönkkäri Oy's location municipality is Vihteljärvi. It is a limited company. The company was established on 2008-12-03. It operates in the industry of construction of roads and motorways. In its latest retained statement for 2024-09-30, revenue was €2,438,299 and operating profit was €16,093. The latest retained financial statement for 2024-09-30 shows revenue of €2,438,299 and profit for the financial year of €5,985. Based on the latest retained statement, revenue growth was -30.2%, operating margin was +0.6%, and equity ratio was +20.4%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2024-09-30
0
0
Enriched source observation
Derived indicators
Revenue growth-30.2%
Operating margin0.6%
Equity ratio20.4%
Revenue€2,438,299-€1,054,561 (-30.2%) vs previous periodPrevious: €3,492,860
Operating profit (loss)€16,093-€81,593 (-83.5%) vs previous periodPrevious: €97,686
Profit (loss) for the financial year€5,985-€96,083 (-94.1%) vs previous periodPrevious: €102,068
Assets€2,125,964-€132,930 (-5.9%) vs previous periodPrevious: €2,258,894
Balance-sheet contextLatest financial period
Profit before taxes-€52,756Previous: €51,550
Employees13Previous: 13
Revenue trend5 periods
€2,415,653
2020-09-30
€3,034,296
2021-09-30
€2,863,060
2022-09-30
€3,492,860
2023-09-30
€2,438,299
2024-09-30
Operating profit (loss) trend5 periods
€69,222
2020-09-30
€94,375
2021-09-30
€153,731
2022-09-30
€97,686
2023-09-30
€16,093
2024-09-30
Profit (loss) for the financial year trend5 periods
€38,162
2020-09-30
€4,907
2021-09-30
€41,989
2022-09-30
€102,068
2023-09-30
€5,985
2024-09-30
Assets trend5 periods
€1,843,582
2020-09-30
€1,815,399
2021-09-30
€2,002,642
2022-09-30
€2,258,894
2023-09-30
€2,125,964
2024-09-30
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioPassable
26/100 · Declining
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginPassable
52/100 · Declining
Ratio history
| Ratio | 2020-09-30 | 2021-09-30 | 2022-09-30 | 2023-09-30 | 2024-09-30 |
|---|---|---|---|---|---|
| Equity ratio | 23.3 % | 22.1 % | 21.8 % | 22.8 % | 20.4 % |
| Current ratio | - | - | - | - | - |
| Operating profit margin | 2.8 % | 3.1 % | 5.3 % | 2.8 % | 0.6 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID2235740-6
VAT IDFI22357406
EU IDFIFPRO.2235740-6
MunicipalityVihteljärvi
Current registered entries
2008-10-01VAT-liable for business activity in Tax Administration (VAT Register)
2008-11-25Registered in Tax Administration (Prepayment Register)
2008-12-03Registered in Patent and Registration Office (Trade Register)
2008-12-09Registered in Tax Administration (Tax Administration)
2010-01-01Registered in Tax Administration (Employer Register)
Responsible people
Public role relationships materialized from source observations.
Direct contact details available for logged-in users.
Jönkkäri Jyrki JohannesToimitusjohtajaSources: 5 · Confidence: 78%
Jönkkäri Jonne Roope JohannesVarajäsenSources: 2 · Confidence: 78%
Lanne Mikael Markku MatiasTilintarkastajaSources: 2 · Confidence: 78%
Jönkkäri Piia Kati TuulikkiProkuristiSources: 1 · Confidence: 78%
Jönkkäri Jyrki JohannesVarsinainen jäsenSources: 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
B2
SatisfactoryMaanrakennus J. Jönkkäri Oy
Grade downgradedB1 → B2 · new analysis 2026-10-19
54/100
Low
Usable financial evidenceFinancial data included
Financial development is mostly stable or mixed.
4 comparable periodsRevenueVolatile
SolvencyStable
LiquidityNot enough history
Same size nationallyDescriptive comparison – does not change the model score.
323 peersSolvency24%
Below 76% of peers
Profitability24%
Below 76% of peers
Revenue growth5%
Below 95% of peers
Supporting factors
- Active registered status
- A newer financial statement filing has been reported
- Long registry continuity
Risk factors to note
- Parsed financial metrics are older than the newest reported filing
- Sharp year-over-year revenue drop
- Elevated industry distress context
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsB2
2026-10-1954/100 · v0.15
B1 → B2 · -10 points- Assessment confidence: Medium → Low.
- Evidence quality: Limited financial evidence → Usable financial evidence.
- New risk factor: Parsed financial metrics are older than the newest reported filing.
B1
2026-09-2364/100 · v0.14
Oldest retained automatic assessment in this comparisonB2
2026-10-19
open-risk-grade-v0.15
The grade can use open digital financial statement data together with registry signals.
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
40/100
Industry context is elevated based on normalized open statistical inputs.
Age and continuityVakiintunut
80/100
The company has about 17 years of registry continuity.
Registry and status signalsVakaa
84/100
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.
Risk grade updatedRisk gradeEvidence verified
23 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Registry timeline
Trade register notifications shown on a timeline.
20 register eventsLatest event: 2026-07-17
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-03-25.
This company profile has not been claimed yet
Maanrakennus J. Jönkkäri Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.