Business profile

Helen Ydinvoima Oy

Helen Ydinvoima Oy's registered office is Helsingfors. It is a limited company. The company was established on 2026-01-19. It operates in the industry of production of electricity from non-renewable sources.

Claim profileContact details
Business ID 3592410-7ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
3592410-7
Sector
Production of electricity from non-renewable sources
Municipality
Helsingfors
Company form
Limited company
Registration date
2026-01-19
Business ID registration date
2026-01-12
Business status
Valid
Profile ownership
Unclaimed company profile
Data source
Public registry data

Contact and location summary

Visiting address: Itämerenkatu 25, 00180, Helsingfors

Postal address: Itämerenkatu 25, 00090, Helen

People and decision-makers

Tolonen Veli Pekka TapaniToimitusjohtaja

About Helen Ydinvoima Oy

Financial position and key figures for the company.

Helen Ydinvoima Oy's location municipality is Helsingfors. It is a limited company. The company was established on 2026-01-19. It operates in the industry of production of electricity from non-renewable sources.

Auxiliary business names

Public alternate names materialized from source observations.

Helen Kärnkraft AbHelen Nuclear Ltd

Extended business activity

A longer directory- or registry-backed activity description that complements the short registry industry label.

Yhtiön toimiala on voimalaitosten hankekehitystoiminta sekä energian tuotanto, hankinta, siirto myynti ja muu energia-alan liiketoiminta.

Registry status and identifiers

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

YTJ statusValid
Trade RegisterRegistered
Business ID3592410-7
VAT IDFI35924107
EU IDFIFPRO.3592410-7
MunicipalityHelsingfors
Current registered entries
2026-01-12VAT-liable for business activity in Tax Administration (VAT Register)
2026-01-12Registered in Tax Administration (Prepayment Register)
2026-01-19Registered in Tax Administration (Tax Administration)
2026-01-19Registered in Patent and Registration Office (Trade Register)
2026-03-01Registered in Tax Administration (Employer Register)

Responsible people

Public role relationships materialized from source observations.

Tolonen Veli Pekka TapaniToimitusjohtajaSources: 5 · Confidence: 78%
Tanhua Jarmo KaleviPuheenjohtajaSources: 5 · Confidence: 78%
Aaltonen Timo Petri JalmariVarsinainen jäsenSources: 5 · Confidence: 78%
Mattila Harri ErikVarsinainen jäsenSources: 5 · Confidence: 78%
Rajala Timo JouniVarsinainen jäsenSources: 4 · Confidence: 78%
Marko TiilikainenPäävastuullinen tilintarkastajaSources: 1 · Confidence: 76%

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
B3
MonitorHelen Ydinvoima Oy
Updated2026-08-27
ConfidenceMedium
Score45/100

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 riskmedium
67/100

Industry context is medium based on normalized open statistical inputs.

Age and continuityNuori
1/100

The company has about 0 years of registry continuity.

Registry and status signalsRajallinen
33/100

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

Registry timeline

Trade register notifications shown on a timeline.

2 register eventsLatest event: 2026-01-19

Profile source and ownership

Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-03-13.

This company profile has not been claimed yet

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