Risk grade updatedRisk gradeEvidence verified
22 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.Business profile
Mayhem Events Oy
Mayhem Events Oy's registered office is Helsingfors. It is a limited company. The company was established on 2024-04-08. It operates in the industry of other sport activities n.e.c.. In its latest retained statement for 2025-04-30, revenue was €10,102 and operating profit was €3,134.
Business ID 3436821-7ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 3436821-7
- Sector
- Other sport activities n.e.c.
- Municipality
- Helsingfors
- Company form
- Limited company
- Registration date
- 2024-04-08
- Business ID registration date
- 2024-03-22
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Liusketie 3 F 146, 00710, Helsingfors
Email: [email protected]Source observation
People and decision-makers
Kortelainen Jonas MikaelToimitusjohtaja
About Mayhem Events Oy
Financial position and key figures for the company.
Mayhem Events Oy's location municipality is Helsingfors. It is a limited company. The company was established on 2024-04-08. It operates in the industry of other sport activities n.e.c.. In its latest retained statement for 2025-04-30, revenue was €10,102 and operating profit was €3,134. The latest retained financial statement for 2025-04-30 shows revenue of €10,102 and profit for the financial year of €2,152. Based on the latest retained statement, revenue growth was not currently available, operating margin was +31.0%, and equity ratio was +79.7%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-04-30
0
0
Enriched source observation
Derived indicators
Operating margin31.0%
Equity ratio79.7%
Revenue€10,102+€10,102 vs previous periodPrevious: €0
Operating profit (loss)€3,134Previous comparison not availablePrevious: No comparison value
Profit (loss) for the financial year€2,152+€2,152 vs previous periodPrevious: €0
Assets€2,701+€2,701 vs previous periodPrevious: €0
Balance-sheet contextLatest financial period
Profit before taxes€2,701Previous: No comparison value
Employees1Previous: 0
Revenue trend2 periods
€0
2024-04-30
€10,102
2025-04-30
Profit (loss) for the financial year trend2 periods
€0
2024-04-30
€2,152
2025-04-30
Assets trend2 periods
€0
2024-04-30
€2,701
2025-04-30
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioGood
100/100 · Trend unavailable
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginGood
100/100 · Trend unavailable
Ratio history
| Ratio | 2024-04-30 | 2025-04-30 |
|---|---|---|
| Equity ratio | - | 79.7 % |
| Current ratio | - | - |
| Operating profit margin | - | 31.0 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID3436821-7
VAT IDFI34368217
EU IDFIFPRO.3436821-7
MunicipalityHelsingfors
Current registered entries
2024-04-08Registered in Tax Administration (Tax Administration)
2024-04-08Registered in Patent and Registration Office (Trade Register)
2024-05-28VAT-liable for business activity in Tax Administration (VAT Register)
2024-05-28Registered in Tax Administration (Prepayment Register)
Responsible people
Public role relationships materialized from source observations.
Kortelainen Jonas MikaelToimitusjohtajaSources: 4 · Confidence: 78%
Jonas Mikael KortelainenHallituksen puheenjohtaja (4/2024)Sources: 2 · Confidence: 76%
Kaukonen Linda Reetta MariaVarsinainen jäsenSources: 3 · Confidence: 78%
Risku Nooa MatiasVarsinainen jäsenSources: 3 · Confidence: 78%
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
GoodMayhem Events Oy
Grade unchangedA3 · new analysis 2026-10-17
72/100
Medium
Usable financial evidenceFinancial data included
Financial development is mostly stable or mixed.
2 comparable periodsRevenueStable
ProfitabilityNot enough history
SolvencyNot enough history
LiquidityNot enough history
Same industry and sizeDescriptive comparison – does not change the model score.
90 peersSolvency78%
Better than 78% of peers
Profitability82%
Better than 82% of peers
Supporting factors
- Strong equity ratio
- Strong operating profitability
- Active registered status
Risk factors to note
No material separate warning signals.
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsA3
2026-10-1772/100 · v0.15
A3 → A3 · -1 points- Evidence quality: Strong financial evidence → Usable financial evidence.
A3
2026-09-2273/100 · v0.14
Oldest retained automatic assessment in this comparisonA3
2026-10-17
open-risk-grade-v0.15
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
55/100
Industry context is medium based on normalized open statistical inputs.
Age and continuityNuori
15/100
The company has about 2 years of registry continuity.
Registry and status signalsRajallinen
41/100
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.
6 register eventsLatest event: 2025-10-29
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-03-03.
This company profile has not been claimed yet
Mayhem Events Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.