Business profile

Kostak Oy

Kostak Oy was placed into liquidation 2025-12-16.

Claim profileContact details
Business ID 2310973-8LIQUIDATIONUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
2310973-8
Sector
Construction of other civil engineering projects n.e.c.
Municipality
Oulu
Company form
Limited company
Registration date
2010-01-27
Business ID registration date
2010-01-14
Business status
LIQUIDATION
Profile ownership
Unclaimed company profile
Data source
Public registry data

Contact and location summary

Visiting address: Pääskystie 20, 90650, Oulu

About Kostak Oy

Financial position and key figures for the company.

Kostak Oy was placed into liquidation 2025-12-16.

Registry status and identifiers

Verified registry memberships and identifiers from the latest retained YTJ snapshot.

YTJ statusLIQUIDATION
Trade RegisterRegistered
Business ID2310973-8
VAT IDFI23109738
EU IDFIFPRO.2310973-8
MunicipalityOulu
Current registered entries
2010-01-12VAT-liable for business activity in Tax Administration (VAT Register)
2010-01-27Registered in Patent and Registration Office (Trade Register)
2010-01-28Registered in Tax Administration (Prepayment Register)
2010-01-28Registered in Tax Administration (Tax Administration)

Risk certificate

An open-data based company stability and risk signal.

BUSINESS.fi

BUSINESS.fi Luottoluokitus

Profile-specific risk signal based on open data

Registry and statistics basedNot a credit decision
D
High riskKostak Oy
Updated2026-08-24
ConfidenceMedium
Score29/100

The grade is reduced because of a critical legal status such as bankruptcy or liquidation.

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

Risk context

When open digital financial statements are unavailable, BUSINESS.fi shows registry, industry, and regional context.

Industry riskhigh
23/100

Industry context is high based on normalized open statistical inputs.

Age and continuityVakiintunut
80/100

The company has about 16 years of registry continuity.

Registry and status signalsHälyttävä
0/100

Bankruptcy or liquidation status is treated as a critical legal distress signal.

Registry timeline

Trade register notifications shown on a timeline.

20 register eventsLatest event: 2025-12-16

Profile source and ownership

Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-01-09.

This company profile has not been claimed yet

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