Risk grade updatedRisk gradeEvidence verified
16 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A2.Business profile
Vesamasa Oy
Vesamasa Oy's registered office is Lahti. It is a limited company. The company was established on 1992-08-19. It operates in the industry of accounting and bookkeeping activities; tax consultancy.
Business ID 0904539-5ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 0904539-5
- Sector
- Accounting and bookkeeping activities; tax consultancy
- Municipality
- Lahti
- Company form
- Limited company
- Registration date
- 1992-08-19
- Business ID registration date
- 1992-10-16
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Rautatienkatu 19 A 33, 15110, Lahti
Phone: +35837528752Source observation
Email: [email protected]Source observation
Website: https://www.vesamasa.fiSource observation
People and decision-makers
Viljanen Vesa MattiToimitusjohtaja
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Terhi MakkonenDecision-maker
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Jaana HärkänenDecision-maker
Email: Email available for logged-in usersSource: company website
Phone: Phone 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 Vesamasa Oy
Financial position and key figures for the company.
Vesamasa Oy's location municipality is Lahti. It is a limited company. The company was established on 1992-08-19. It operates in the industry of accounting and bookkeeping activities; tax consultancy. The latest retained financial statement for 2024-12-31 shows revenue of €405,677 and profit for the financial year of €90,479. Based on the latest retained statement, revenue growth was +3.5%, operating margin was not currently available, and equity ratio was not currently available.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2024-12-31
0
0
Enriched source observation
Derived indicators
Revenue growth3.5%
Revenue€405,677+€13,614 (+3.5%) vs previous periodPrevious: €392,063
Profit (loss) for the financial year€90,479-€7,443 (-7.6%) vs previous periodPrevious: €97,922
Balance-sheet contextLatest financial period
Profit before taxes€111,912Previous: €118,310
Employees4Previous: 4
Revenue trend5 periods
€346,809
2020-12-31
€354,003
2021-12-31
€366,798
2022-12-31
€392,063
2023-12-31
€405,677
2024-12-31
Operating profit (loss) trend4 periods
€53,964
2020-12-31
€47,937
2021-12-31
€54,641
2022-12-31
€65,407
2023-12-31
Profit (loss) for the financial year trend5 periods
€101,049
2020-12-31
€114,246
2021-12-31
€69,853
2022-12-31
€97,922
2023-12-31
€90,479
2024-12-31
Assets trend4 periods
€456,768
2020-12-31
€515,540
2021-12-31
€535,461
2022-12-31
€608,757
2023-12-31
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID0904539-5
VAT IDFI09045395
EU IDFIFPRO.0904539-5
MunicipalityLahti
Current registered entries
1992-08-19Registered in Patent and Registration Office (Trade Register)
1992-10-16Registered in Tax Administration (Tax Administration)
1994-06-01VAT-liable for business activity in Tax Administration (VAT Register)
1995-03-01Registered in Tax Administration (Prepayment Register)
2008-03-01Registered in Tax Administration (Employer Register)
Responsible people
Public role relationships materialized from source observations.
Direct contact details available for logged-in users.
Viljanen Vesa MattiToimitusjohtajaSources: 4 · Confidence: 78%
Viljanen Vesa MattiVarsinainen jäsenSources: 1 · Confidence: 72%
Katja-Riina Kuosa-KaarttiTilintarkastajaSources: 1 · Confidence: 76%
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 goodVesamasa Oy
Grade unchangedA2 · new analysis 2026-10-17
80/100
Medium
Limited financial evidenceRegistry and statistics based
Financial development is mostly stable or mixed.
4 comparable periodsRevenueStable
ProfitabilityNot enough history
SolvencyNot enough history
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.
2 assessmentsA2
2026-10-1780/100 · v0.15
A2 → A2A2
2026-09-1680/100 · v0.14
Oldest retained automatic assessment in this comparisonA2
2026-10-17
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 risklow
85/100
Industry context is low based on normalized open statistical inputs.
Age and continuityVakiintunut
90/100
The company has about 34 years of registry continuity.
Registry and status signalsVakaa
83/100
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.
16 register eventsLatest event: 2026-07-21
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
Vesamasa Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.