Risk grade updatedRisk gradeEvidence verified
17 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A2.Business profile
Byggnadsövervakning Mårten Viljanen Ab
Byggnadsövervakning Mårten Viljanen Ab's registered office is Mustio. It is a limited company. The company was established on 2009-11-12. It operates in the industry of other engineering design and technical consultancy incidental to building construction. In its latest retained statement for 2025-10-31, revenue was €151,101 and operating profit was €26,566.
Business ID 2296992-0ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 2296992-0
- Sector
- Other engineering design and technical consultancy incidental to building construction
- Municipality
- Mustio
- Company form
- Limited company
- Registration date
- 2009-11-12
- Business ID registration date
- 2009-11-04
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Krämarssvängen 51, 10360, Mustio
About Byggnadsövervakning Mårten Viljanen Ab
Financial position and key figures for the company.
Byggnadsövervakning Mårten Viljanen Ab's location municipality is Mustio. It is a limited company. The company was established on 2009-11-12. It operates in the industry of other engineering design and technical consultancy incidental to building construction. In its latest retained statement for 2025-10-31, revenue was €151,101 and operating profit was €26,566. The latest retained financial statement for 2025-10-31 shows revenue of €151,101 and profit for the financial year of €21,873. Based on the latest retained statement, revenue growth was -16.4%, operating margin was +17.6%, and equity ratio was +97.8%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-10-31
1
1
PRH/XBRL financial statement
Derived indicators
Revenue growth-16.4%
Operating margin17.6%
Equity ratio97.8%
Balance-sheet contextLatest financial period
Cash and bank€54,820Previous: €78,342
Retained earnings€161,365Previous: €138,970
Equity€185,739Previous: €178,065
Liabilities€4,239Previous: €11,928
Current assets€139,386Previous: €154,410
Current liabilities€4,239Previous: €11,928
Financial ratios
Financial ratios based on financial statement data. Source: PRH/XBRL-tilinpäätös.
Equity ratioGood
100/100 · Improving
Current ratioGood
100/100 · Improving
Operating profit marginGood
94/100 · Declining
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID2296992-0
VAT IDFI22969920
EU IDFIFPRO.2296992-0
MunicipalityMustio
Current registered entries
2009-11-03VAT-liable for business activity in Tax Administration (VAT Register)
2009-11-11Registered in Tax Administration (Tax Administration)
2009-11-12Registered in Tax Administration (Prepayment Register)
2009-11-12Registered in Patent and Registration Office (Trade Register)
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
A2
Very goodByggnadsövervakning Mårten Viljanen Ab
Grade unchangedA2 · new analysis 2026-10-17
85/100
Medium
Usable financial evidenceFinancial data included
Same industry, size and age groupDescriptive comparison – does not change the model score.
78 peersSolvency95%
Better than 95% of peers
Profitability69%
Better than 69% of peers
Liquidity97%
Better than 97% of peers
Limited evidenceBased on observed PRH financial period end and registration dates. This descriptive evidence does not change the v0.14 score.
1 observed filings124 days after period end
124 days after period end
1 consecutive periods
Supporting factors
- Strong equity ratio
- Strong operating profitability
- Healthy short-term liquidity
Risk factors to note
No material separate warning signals.
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
5 assessmentsA2
2026-10-1785/100 · v0.15
A2 → A2A2
2026-09-20 05:3085/100 · v0.14
B1 → A2 · +18 points- Evidence strengthened: a PRH/XBRL financial statement was added to the assessment (2025-10-31).
- Evidence quality: Registry and statistical evidence → Usable financial evidence.
B1
2026-09-1467/100 · v0.14
B1 → B1B1
2026-09-1467/100 · v0.13
Oldest retained automatic assessment in this comparisonA2
2026-10-17
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 riskmedium
62/100
Industry context is medium based on normalized open statistical inputs.
Age and continuityVakiintunut
80/100
The company has about 16 years of registry continuity.
Registry and status signalsVakaa
77/100
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
20 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1 → A2.Risk grade updatedRisk gradeEvidence verified
14 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Registry timeline
Trade register notifications shown on a timeline.
14 register eventsLatest event: 2026-03-04
Financial statements availability
Available financial statement periods and PRH source filings.
1 financial statement periodsLatest financial period: 2025-10-31
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
Byggnadsövervakning Mårten Viljanen Ab shows public core facts. A company representative can claim the profile, update public information, and access owner tools.