Business profile

C-master Oy

C-master Oy's registered office is Hartola. It is a limited company. The company was established on 1990-11-28. It operates in the industry of plumbing, heat and air-conditioning installation.

Claim profileContact details
Business ID 0830518-3ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
0830518-3
Sector
Plumbing, heat and air-conditioning installation
Municipality
Hartola
Company form
Limited company
Registration date
1990-11-28
Business ID registration date
1991-02-04
Business status
Valid
Profile ownership
Unclaimed company profile
Data source
Public registry data

Contact and location summary

Visiting address: Vuorenkyläntie 114, 19600, Hartola

About C-master Oy

Financial position and key figures for the company.

C-master Oy's location municipality is Hartola. It is a limited company. The company was established on 1990-11-28. It operates in the industry of plumbing, heat and air-conditioning installation.

Registry status and identifiers

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

YTJ statusValid
Trade RegisterRegistered
Business ID0830518-3
EU IDFIFPRO.0830518-3
MunicipalityHartola
Current registered entries
1990-11-28Registered in Patent and Registration Office (Trade Register)
1991-02-04Registered 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
B1
StableC-master Oy
Updated2026-08-24
ConfidenceMedium
Score61/100

The grade uses registry, industry, and regional signals because open digital financial statement data is not available.

Risk context

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

Industry riskelevated
38/100

Industry context is elevated based on normalized open statistical inputs.

Age and continuityVakiintunut
90/100

The company has about 35 years of registry continuity.

Registry and status signalsSeurattava
67/100

Registry history, filing recency, and active register markings are still limited or mixed.

Registry timeline

Trade register notifications shown on a timeline.

15 register eventsLatest event: 2025-05-12

Profile source and ownership

Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-02-03.

This company profile has not been claimed yet

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