Business profile

Semjen Oy

Semjen Oy's registered office is Raisio. It is a limited company. The company was established on 2023-11-03. It operates in the industry of activities of fitness centres. In its latest retained statement for 2025-10-31, revenue was €237,743 and operating profit was -€62,476.

Business ID 3399711-8ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
3399711-8
Sector
Activities of fitness centres
Municipality
Raisio
Company form
Limited company
Registration date
2023-11-03
Business ID registration date
2023-10-26
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: Kauppakuja 2, 21200, Raisio

Phone: +358504796750Source observation

People and decision-makers

Wihervuori Jenny Maria CarolaToimitusjohtaja
Semi AaltonenToimitusjohtajan sijainen

About Semjen Oy

Financial position and key figures for the company.

Semjen Oy's location municipality is Raisio. It is a limited company. The company was established on 2023-11-03. It operates in the industry of activities of fitness centres. In its latest retained statement for 2025-10-31, revenue was €237,743 and operating profit was -€62,476. Based on the latest retained statement, revenue growth was +3.9%, operating margin was -26.3%, and equity ratio was not currently available.

Financial highlights

Key figures from the latest financial period.

Latest financial period

2025-10-31

Imported periods0
PRH parsed0
Profile sourceEnriched source observation
Derived indicators
Revenue growth3.9%
Operating margin-26.3%
Balance-sheet contextLatest financial period
Employees2Previous: 2
Revenue trend2 periods
€228,767
2024-10-31
€237,743
2025-10-31
Operating profit (loss) trend2 periods
-€3,874
2024-10-31
-€62,476
2025-10-31

Financial ratios

Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.

Equity ratioNot assessable
0/100 · Trend unavailable
Not available2024-10-31: -49.8 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-10-31: Ei saatavilla
Operating profit marginWeak
0/100 · Declining
-26.3 %2024-10-31: -1.7 %
Ratio history
Ratio2024-10-312025-10-31
Equity ratio-49.8 %-
Current ratio--
Operating profit margin-1.7 %-26.3 %

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID3399711-8
VAT IDFI33997118
EU IDFIFPRO.3399711-8
MunicipalityRaisio
Current registered entries
2023-10-26Registered in Tax Administration (Employer Register)
2023-10-26VAT-liable for business activity in Tax Administration (VAT Register)
2023-10-26Registered in Tax Administration (Prepayment Register)
2023-11-03Registered in Tax Administration (Tax Administration)
2023-11-03Registered in Patent and Registration Office (Trade Register)

Responsible people

Public role relationships materialized from source observations.

Wihervuori Jenny Maria CarolaToimitusjohtajaSources: 4 · Confidence: 78%
Semi AaltonenToimitusjohtajan sijainenSources: 1 · Confidence: 76%
Aaltonen Semi Jeri VilhoPuheenjohtajaSources: 3 · Confidence: 78%
Wihervuori Jenny Maria CarolaVarsinainen jäsenSources: 2 · Confidence: 78%
Aaltonen Tuike Marja IrmeliVarajäsenSources: 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
B3
MonitorSemjen Oy
Model score47/100
Assessment confidenceMedium
Evidence qualityLimited financial evidenceRegistry and statistics based
Financial trajectoryFinancial development is mostly stable or mixed.
2 comparable periods
RevenueStable
ProfitabilityDeteriorating
SolvencyNot enough history
LiquidityNot enough history
Supporting factors
  • Active registered status
  • A newer financial statement filing has been reported
Risk factors to note
  • Severe registry event 12–24 months ago
  • Sufficient structured financial metrics are not available
Automatic model gradeB3
Automatic model snapshot2026-09-27
Automatic model versionopen-risk-grade-v0.14
Registry and statistics based

The grade uses registry, industry, and regional signals because sufficient source-backed financial metrics are not available for a Tier 1 assessment.

A serious registry signal affects this grade. Review the profile registry and notification details as well.

Verify 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
55/100

Industry context is medium based on normalized open statistical inputs.

Age and continuityNuori
15/100

The company has about 2 years of registry continuity.

Registry and status signalsSeurattava
70/100

A severity-mapped registry signal 12–24 months ago remains a caution signal, but is no longer treated as recent.

Events & news

Verified events and sourced external company news in one timeline.

Risk grade updatedRisk gradeEvidence verified
27 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B3.

Registry timeline

Trade register notifications shown on a timeline.

5 register eventsLatest event: 2026-03-11

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

Semjen Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.