Business profile

HT Nuclear oy

HT Nuclear oy's registered office is Hyvinkää. It is a limited company. The company was established on 2015-04-08. It operates in the industry of other engineering activities and related technical consultancy. In its latest retained statement for 2025-12-31, revenue was €10,812 and operating profit was €4,331.

Business ID 2684917-6ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
2684917-6
Sector
Other engineering activities and related technical consultancy
Municipality
Hyvinkää
Company form
Limited company
Registration date
2015-04-08
Business ID registration date
2015-04-06
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: Notkokatu 4, 05880, Hyvinkää

Phone: +358440309666Source observation

Email: [email protected]Source observation

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

People and decision-makers

Toivonen Harri Ilmo KaleviToimitusjohtaja

Email: Email available for logged-in usersSource: company website

Direct contact details available for logged-in usersSome person-level contact details are shown only to registered users. The data is based on public sources, such as the company's own website.Log in to view decision-maker contact details

About HT Nuclear oy

Financial position and key figures for the company.

HT Nuclear oy's location municipality is Hyvinkää. It is a limited company. The company was established on 2015-04-08. It operates in the industry of other engineering activities and related technical consultancy. In its latest retained statement for 2025-12-31, revenue was €10,812 and operating profit was €4,331. Based on the latest retained statement, revenue growth was +20.2%, operating margin was +40.1%, and equity ratio was not currently available.

Auxiliary business names

Public alternate names materialized from source observations.

HT Nuclear Ltd

Financial highlights

Key figures from the latest financial period.

Latest financial period

2025-12-31

Imported periods0
PRH parsed0
Profile sourceEnriched source observation
Derived indicators
Revenue growth20.2%
Operating margin40.1%
Revenue€10,812+€1,820 (+20.2%) vs previous periodPrevious: €8,992
Operating profit (loss)€4,331-€1,201 (-21.7%) vs previous periodPrevious: €5,532
Assets€38,443+€1,584 (+4.3%) vs previous periodPrevious: €36,859
Balance-sheet contextLatest financial period
Revenue trend5 periods
€10,350
2021-12-31
€3,000
2022-12-31
€6,317
2023-12-31
€8,992
2024-12-31
€10,812
2025-12-31
Operating profit (loss) trend5 periods
-€1,481
2021-12-31
-€6,361
2022-12-31
€371
2023-12-31
€5,532
2024-12-31
€4,331
2025-12-31
Profit (loss) for the financial year trend4 periods
-€1,478
2021-12-31
-€6,912
2022-12-31
€934
2023-12-31
€5,532
2024-12-31
Assets trend5 periods
€45,909
2021-12-31
€35,524
2022-12-31
€34,384
2023-12-31
€36,859
2024-12-31
€38,443
2025-12-31

Financial ratios

Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.

Equity ratioNot assessable
0/100 · Trend unavailable
Not available2024-12-31: 100.0 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-12-31: Ei saatavilla
Operating profit marginGood
100/100 · Declining
40.1 %2024-12-31: 61.5 %
Ratio history
Ratio2021-12-312022-12-312023-12-312024-12-312025-12-31
Equity ratio100.0 %100.0 %98.3 %100.0 %-
Current ratio-----
Operating profit margin-14.3 %-212.0 %5.4 %61.5 %40.1 %

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID2684917-6
VAT IDFI26849176
EU IDFIFPRO.2684917-6
MunicipalityHyvinkää
Current registered entries
2015-04-06VAT-liable for business activity in Tax Administration (VAT Register)
2015-04-08Registered in Tax Administration (Tax Administration)
2015-04-08Registered in Patent and Registration Office (Trade Register)
2015-10-28Registered in Tax Administration (Prepayment Register)

Responsible people

Public role relationships materialized from source observations.

Direct contact details available for logged-in users.

Toivonen Harri Ilmo KaleviToimitusjohtajaSources: 5 · Confidence: 78%
Toivonen Harri Ilmo KaleviVarsinainen jäsenSources: 2 · Confidence: 78%
Kirsi RuotsalainenHallitus: varajäsenSources: 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

Automatic gradeNot a credit decision
B1
StableHT Nuclear oy
Model score69/100
Assessment confidenceMedium
Evidence qualityLimited financial evidenceRegistry and statistics based
Financial trajectoryFinancial development is mostly stable or mixed.
4 comparable periods
RevenueImproving · 3 consecutive periods
ProfitabilityVolatile
SolvencyNot enough history
LiquidityNot enough history
Supporting factors
  • Company context reduces the weight of an isolated financial signal
  • Active registered status
  • A newer financial statement filing has been reported
Risk factors to note
  • Sufficient structured financial metrics are not available
Automatic model gradeB1
Automatic model snapshot2026-10-13
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 riskmedium
62/100

Industry context is medium based on normalized open statistical inputs.

Age and continuityVakiintunut
80/100

The company has about 11 years of registry continuity.

Registry and status signalsVakaa
78/100

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
13 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.

Registry timeline

Trade register notifications shown on a timeline.

14 register eventsLatest event: 2026-04-17

Profile source and ownership

Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2025-12-31.

This company profile has not been claimed yet

HT Nuclear oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.