Business profile

Siuko Oy

Siuko Oy's registered office is Kämmenniemi. It is a limited company. The company was established on 1977-06-23. It operates in the industry of site preparation.

Business ID 0154831-8ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
0154831-8
Sector
Site preparation
Municipality
Kämmenniemi
Company form
Limited company
Registration date
1977-06-23
Business ID registration date
1978-03-15
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: Tervalahdentie 87, 34240, Kämmenniemi

Website: https://www.siukooy.fiSource observation

About Siuko Oy

Financial position and key figures for the company.

Siuko Oy's location municipality is Kämmenniemi. It is a limited company. The company was established on 1977-06-23. It operates in the industry of site preparation.

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID0154831-8
VAT IDFI01548318
EU IDFIFPRO.0154831-8
MunicipalityKämmenniemi
Current registered entries
1977-06-23Registered in Patent and Registration Office (Trade Register)
1978-03-15Registered in Tax Administration (Tax Administration)
1981-04-01Registered in Tax Administration (Employer Register)
1994-06-01VAT-liable for business activity in Tax Administration (VAT Register)
1995-03-01Registered in Tax Administration (Prepayment Register)
2010-03-16VAT-obliged for the transfer of rights to use immovable property in Tax Administration (VAT 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
B1
StableSiuko Oy
Model score66/100
Assessment confidenceMedium
Evidence qualityRegistry and statistical evidenceRegistry and statistics based
Supporting factors
  • Active registered status
  • Long registry continuity
Risk factors to note
  • Elevated industry distress context
  • Sufficient structured financial metrics are not available
Automatic model gradeB1
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.

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 riskelevated
46/100

Industry context is elevated based on normalized open statistical inputs.

Age and continuityVakiintunut
90/100

The company has about 49 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.

Risk grade updatedRisk gradeEvidence verified
27 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.

Registry timeline

Trade register notifications shown on a timeline.

19 register eventsLatest event: 2026-04-02

Profile source and ownership

Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-04-02.

This company profile has not been claimed yet

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