Business profile

Rakennus M. Karjalainen Oy

Rakennus M. Karjalainen Oy's registered office is Kajaani. It is a limited company. The company was established on 1985-10-17. It operates in the industry of construction of residential and non-residential buildings.

Claim profileContact details
Business ID 0603810-6ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
0603810-6
Sector
Construction of residential and non-residential buildings
Municipality
Kajaani
Company form
Limited company
Registration date
1985-10-17
Business ID registration date
1985-11-22
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: KASARMINKATU 43 A, 87500, Kajaani

About Rakennus M. Karjalainen Oy

Financial position and key figures for the company.

Rakennus M. Karjalainen Oy's location municipality is Kajaani. It is a limited company. The company was established on 1985-10-17. It operates in the industry of construction of residential and non-residential buildings.

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID0603810-6
VAT IDFI06038106
EU IDFIFPRO.0603810-6
MunicipalityKajaani
Current registered entries
1985-10-17Registered in Patent and Registration Office (Trade Register)
1985-11-22Registered in Tax Administration (Tax Administration)
1986-01-01Registered 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)
2001-03-15VAT-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
StableRakennus M. Karjalainen Oy
Grade unchangedB1 · new analysis 2026-10-20
Model score60/100
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
Rating historyAutomatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessments
B1
2026-10-2060/100 · v0.15
B1 → B1
B1
2026-09-1660/100 · v0.14
Oldest retained automatic assessment in this comparison
Automatic model gradeB1
Automatic model snapshot2026-10-20
Automatic model versionopen-risk-grade-v0.15
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 riskhigh
25/100

Industry context is high based on normalized open statistical inputs.

Age and continuityVakiintunut
90/100

The company has about 41 years of registry continuity.

Registry and status signalsVakaa
85/100

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 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.
Board registry eventRegistryEvidence verified
16 Sept 2026 · PRH / KREKBOARD OF DIRECTORS
Risk grade updatedRisk gradeEvidence verified
16 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.

Registry timeline

Trade register notifications shown on a timeline.

21 register eventsLatest event: 2026-09-16

Profile source and ownership

Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-03-03.

This company profile has not been claimed yet

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