Risk grade updatedRisk gradeEvidence verified
19 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.Business profile
Insinööritoimisto WF Oy
Insinööritoimisto WF Oy's registered office is Rauma. It is a limited company. The company was established on 1995-05-03. It operates in the industry of mechanical and process engineering design and technical consultancy. In its latest retained statement for 2024-06-30, revenue was €0 and operating profit was €34.
Business ID 1000548-9ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 1000548-9
- Sector
- Mechanical and process engineering design and technical consultancy
- Municipality
- Rauma
- Company form
- Limited company
- Registration date
- 1995-05-03
- Business ID registration date
- 1995-03-31
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Junamiehenkatu 6 A 6, 26100, Rauma
Phone: +358503028849Source observation
People and decision-makers
Laiho Kirsti MariittaToimitusjohtaja
About Insinööritoimisto WF Oy
Financial position and key figures for the company.
Insinööritoimisto WF Oy's location municipality is Rauma. It is a limited company. The company was established on 1995-05-03. It operates in the industry of mechanical and process engineering design and technical consultancy. In its latest retained statement for 2024-06-30, revenue was €0 and operating profit was €34. The latest retained financial statement for 2024-06-30 shows revenue of €0 and profit for the financial year of €273. Based on the latest retained statement, revenue growth was not currently available, operating margin was not currently available, and equity ratio was +100.0%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2024-06-30
0
0
Enriched source observation
Derived indicators
Equity ratio100.0%
Revenue€0+€0 vs previous periodPrevious: €0
Operating profit (loss)€34+€34 vs previous periodPrevious: €0
Profit (loss) for the financial year€273+€267 (+4450.0%) vs previous periodPrevious: €6
Assets€13,036-€637 (-4.7%) vs previous periodPrevious: €13,674
Balance-sheet contextLatest financial period
Profit before taxes€273Previous: €6
Revenue trend4 periods
€0
2021-06-30
€0
2022-06-30
€0
2023-06-30
€0
2024-06-30
Operating profit (loss) trend4 periods
€421
2021-06-30
€570
2022-06-30
€0
2023-06-30
€34
2024-06-30
Profit (loss) for the financial year trend4 periods
€3,258
2021-06-30
€569
2022-06-30
€6
2023-06-30
€273
2024-06-30
Assets trend4 periods
€17,359
2021-06-30
€15,080
2022-06-30
€13,674
2023-06-30
€13,036
2024-06-30
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioGood
100/100 · Stable
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginNot assessable
0/100 · Trend unavailable
Ratio history
| Ratio | 2021-06-30 | 2022-06-30 | 2023-06-30 | 2024-06-30 |
|---|---|---|---|---|
| Equity ratio | 100.0 % | 100.0 % | 100.0 % | 100.0 % |
| Current ratio | - | - | - | - |
| Operating profit margin | - | - | - | - |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID1000548-9
EU IDFIFPRO.1000548-9
MunicipalityRauma
Current registered entries
1995-03-21Registered in Tax Administration (Prepayment Register)
1995-03-31Registered in Tax Administration (Tax Administration)
1995-05-03Registered in Patent and Registration Office (Trade Register)
Responsible people
Public role relationships materialized from source observations.
Laiho Kirsti MariittaToimitusjohtajaSources: 4 · Confidence: 78%
Laiho Jouko Simo UoleviPuheenjohtajaSources: 4 · Confidence: 78%
Laiho Kirsti MariittaVarsinainen jäsenSources: 2 · Confidence: 78%
Laiho Jarkko TapaniVarajäsenSources: 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
A3
GoodInsinööritoimisto WF Oy
Grade unchangedA3 · new analysis 2026-10-19
70/100
Medium
Limited financial evidenceRegistry and statistics based
Financial development is mostly stable or mixed.
4 comparable periodsRevenueStable
ProfitabilityNot enough history
SolvencyStable
LiquidityNot enough history
Supporting factors
- Active registered status
- A newer financial statement filing has been reported
- Long registry continuity
Risk factors to note
- Sufficient structured financial metrics are not available
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
3 assessmentsA3
2026-10-1970/100 · v0.15
A3 → A3A3
2026-10-1770/100 · v0.14
A3 → A3 · -3 points- Assessment confidence: Low → Medium.
- Evidence quality: Usable financial evidence → Limited financial evidence.
- New risk factor: Sufficient structured financial metrics are not available.
A3
2026-09-1673/100 · v0.14
Oldest retained automatic assessment in this comparisonA3
2026-10-19
open-risk-grade-v0.15
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 riskmedium
62/100
Industry context is medium based on normalized open statistical inputs.
Age and continuityVakiintunut
90/100
The company has about 31 years of registry continuity.
Registry and status signalsVakaa
75/100
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.
Financial statements registeredFinancialEvidence verified
24 Sept 2026 · PRH / KREKFINANCIAL STATEMENTSRisk grade updatedRisk gradeEvidence verified
16 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.Registry timeline
Trade register notifications shown on a timeline.
13 register eventsLatest event: 2026-09-24
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
Insinööritoimisto WF Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.