Risk grade updatedRisk gradeEvidence verified
15 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.Business profile
Hellon Oy
Hellon Oy's registered office is Helsingfors. It is a limited company. The company was established on 2007-09-04. It operates in the industry of all other miscellaneous professional, scientific and technical activities n.e.c.. In its latest retained statement for 2025-12-31, revenue was €3,919,171 and operating profit was €137,004.
Business ID 2135725-2ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 2135725-2
- Sector
- All other miscellaneous professional, scientific and technical activities n.e.c.
- Municipality
- Helsingfors
- Company form
- Limited company
- Registration date
- 2007-09-04
- Business ID registration date
- 2007-08-27
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Siltasaarenkatu 12 A 4, 00530, Helsingfors
Email: [email protected]Source observation
Website: https://www.hellon.comSource observation
Youtube profile: https://www.youtube.com/@hellonmomentumSource: company website
Facebook profile: https://www.facebook.com/wearehellonSource: company website
Linkedin profile: https://www.linkedin.com/company/hellonSource: company website
Instagram profile: https://www.instagram.com/wearehellonSource: company website
People and decision-makers
Wäänänen Jaakko Ilmari JalmariToimitusjohtaja
About Hellon Oy
Financial position and key figures for the company.
Hellon Oy's location municipality is Helsingfors. It is a limited company. The company was established on 2007-09-04. It operates in the industry of all other miscellaneous professional, scientific and technical activities n.e.c.. In its latest retained statement for 2025-12-31, revenue was €3,919,171 and operating profit was €137,004. The latest retained financial statement for 2025-12-31 shows revenue of €3,919,171 and profit for the financial year of €289,160. Based on the latest retained statement, revenue growth was -10.6%, operating margin was +3.5%, and equity ratio was +49.1%.
Auxiliary business names
Public alternate names materialized from source observations.
AINO Artificial IntelligenceDiagonal Mental StructureDiagonal TransformationDiagonalvalueHellon AIHellon AbHellon AinoHellon Artificial IntelligenceHellon IncHellon Ltddiagonalcx
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Yhtiön toimiala on harjoittaa palvelumuotoiluliiketoimintaa ja tarjota muita palvelumuotoiluun liittyviä palveluita.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
0
0
Enriched source observation
Derived indicators
Revenue growth-10.6%
Operating margin3.5%
Equity ratio49.1%
Revenue€3,919,171-€465,355 (-10.6%) vs previous periodPrevious: €4,384,526
Operating profit (loss)€137,004+€224,849 (+256.0%) vs previous periodPrevious: -€87,845
Profit (loss) for the financial year€289,160+€329,412 (+818.4%) vs previous periodPrevious: -€40,252
Assets€4,212,135+€1,948,746 (+86.1%) vs previous periodPrevious: €2,263,389
Balance-sheet contextLatest financial period
Profit before taxes€289,160Previous: -€40,252
Employees22Previous: 30
Revenue trend5 periods
€3,012,224
2021-12-31
€3,179,196
2022-12-31
€4,399,330
2023-12-31
€4,384,526
2024-12-31
€3,919,171
2025-12-31
Operating profit (loss) trend5 periods
€18,178
2021-12-31
€197,279
2022-12-31
€28,168
2023-12-31
-€87,845
2024-12-31
€137,004
2025-12-31
Profit (loss) for the financial year trend5 periods
€11,046
2021-12-31
€154,216
2022-12-31
€23,997
2023-12-31
-€40,252
2024-12-31
€289,160
2025-12-31
Assets trend5 periods
€2,069,580
2021-12-31
€2,389,823
2022-12-31
€2,394,474
2023-12-31
€2,263,389
2024-12-31
€4,212,135
2025-12-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioSatisfactory
61/100 · Improving
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginSatisfactory
59/100 · Improving
Ratio history
| Ratio | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|---|
| Equity ratio | 62.5 % | 56.3 % | 50.3 % | 33.8 % | 49.1 % |
| Current ratio | - | - | - | - | - |
| Operating profit margin | 0.6 % | 5.9 % | 0.6 % | -2.0 % | 3.5 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID2135725-2
VAT IDFI21357252
EU IDFIFPRO.2135725-2
MunicipalityHelsingfors
Current registered entries
2007-08-24Registered in Tax Administration (Employer Register)
2007-08-24VAT-liable for business activity in Tax Administration (VAT Register)
2007-08-27Registered in Tax Administration (Prepayment Register)
2007-09-03Registered in Tax Administration (Tax Administration)
2007-09-04Registered in Patent and Registration Office (Trade Register)
Responsible people
Public role relationships materialized from source observations.
Wäänänen Jaakko Ilmari JalmariToimitusjohtajaSources: 4 · Confidence: 78%
Lappi Timo JuhaniPuheenjohtajaSources: 4 · Confidence: 78%
Tuomikoski Janne Tero TapioVarsinainen jäsenSources: 4 · Confidence: 78%
Minna Eeva Susanna EiniöClient Service Director, PartnerSources: 1 · Confidence: 76%
Wäänänen Ville MatiasVarsinainen jäsenSources: 4 · Confidence: 78%
Rönkkö Päivi JohannaTilintarkastajaSources: 2 · Confidence: 78%
Mika Petri PellikkaSenior Software DeveloperSources: 1 · Confidence: 76%
Kimmo Juhani HeikkiläChief Revenue OfficerSources: 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
A3
GoodHellon Oy
Grade unchangedA3 · new analysis 2026-10-15
71/100
Medium
Usable financial evidenceFinancial data included
Financial development has been volatile across multiple domains.
4 comparable periodsProfitabilityVolatile
SolvencyVolatile
LiquidityNot enough history
Supporting factors
- Strong equity ratio
- Active registered status
- Long registry continuity
Risk factors to note
- Material volatility across multiple financial domains
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsA3
2026-10-1571/100 · v0.14
A3 → A3 · -1 points- Revenue: Deteriorating
- Profitability: Volatile
- Solvency: Volatile
A3
2026-06-2572/100 · v0.11
Oldest retained automatic assessment in this comparisonA3
2026-10-15
open-risk-grade-v0.14
The grade can use open digital financial statement data together with registry signals.
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
67/100
Industry context is medium based on normalized open statistical inputs.
Age and continuityVakiintunut
80/100
The company has about 19 years of registry continuity.
Registry and status signalsVakaa
84/100
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.
Registry timeline
Trade register notifications shown on a timeline.
36 register eventsLatest event: 2026-03-16
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-03-16.
This company profile has not been claimed yet
Hellon Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.