Business profile

Mediameister Oy

Mediameister Oy's registered office is Oulu. It is a limited company. The company was established on 2020-12-18. It operates in the industry of other activities of advertising agencies. In its latest retained statement for 2025-11-30, revenue was €24,643 and operating profit was €12,485.

Claim profileContact details
Business ID 3175284-6ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
3175284-6
Sector
Other activities of advertising agencies
Municipality
Oulu
Company form
Limited company
Registration date
2020-12-18
Business ID registration date
2020-12-04
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: Pakkahuoneenkatu 5 B 17, 90100, Oulu

Email: [email protected]Source observation

People and decision-makers

Vallström Ari SamuliToimitusjohtaja

About Mediameister Oy

Financial position and key figures for the company.

Mediameister Oy's location municipality is Oulu. It is a limited company. The company was established on 2020-12-18. It operates in the industry of other activities of advertising agencies. In its latest retained statement for 2025-11-30, revenue was €24,643 and operating profit was €12,485. The latest retained financial statement for 2025-11-30 shows revenue of €24,643 and profit for the financial year of €6,276. Based on the latest retained statement, revenue growth was -18.7%, operating margin was +50.7%, and equity ratio was +99.8%.

Financial highlights

Key figures from the latest financial period.

Latest financial period

2025-11-30

Imported periods0
PRH parsed0
Profile sourceEnriched source observation
Derived indicators
Revenue growth-18.7%
Operating margin50.7%
Equity ratio99.8%
Revenue€24,643-€5,677 (-18.7%) vs previous periodPrevious: €30,320
Operating profit (loss)€12,485-€13,650 (-52.2%) vs previous periodPrevious: €26,134
Profit (loss) for the financial year€6,276-€11,670 (-65.0%) vs previous periodPrevious: €17,946
Assets€146,374+€6,325 (+4.5%) vs previous periodPrevious: €140,049
Balance-sheet contextLatest financial period
Profit before taxes€8,731Previous: €23,177
Employees1Previous: 1
Revenue trend5 periods
€0
2021-11-30
€71,975
2022-11-30
€99,649
2023-11-30
€30,320
2024-11-30
€24,643
2025-11-30
Operating profit (loss) trend5 periods
€0
2021-11-30
€64,358
2022-11-30
€89,059
2023-11-30
€26,134
2024-11-30
€12,485
2025-11-30
Profit (loss) for the financial year trend5 periods
€0
2021-11-30
€51,071
2022-11-30
€70,837
2023-11-30
€17,946
2024-11-30
€6,276
2025-11-30
Assets trend5 periods
€0
2021-11-30
€64,772
2022-11-30
€140,204
2023-11-30
€140,049
2024-11-30
€146,374
2025-11-30

Financial ratios

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

Equity ratioGood
100/100 · Declining
99.8 %2024-11-30: 99.9 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-11-30: Ei saatavilla
Operating profit marginGood
100/100 · Declining
50.7 %2024-11-30: 86.2 %
Ratio history
Ratio2021-11-302022-11-302023-11-302024-11-302025-11-30
Equity ratio-78.8 %87.0 %99.9 %99.8 %
Current ratio-----
Operating profit margin-89.4 %89.4 %86.2 %50.7 %

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID3175284-6
VAT IDFI31752846
EU IDFIFPRO.3175284-6
MunicipalityOulu
Current registered entries
2020-12-18Registered in Tax Administration (Tax Administration)
2020-12-18Registered in Patent and Registration Office (Trade Register)
2022-04-01VAT-liable for business activity in Tax Administration (VAT Register)

Responsible people

Public role relationships materialized from source observations.

Vallström Ari SamuliToimitusjohtajaSources: 5 · Confidence: 78%
Vallström Ari SamuliVarsinainen jäsenSources: 2 · Confidence: 78%
Ahtiainen Jenni ElinaVarajäsenSources: 2 · 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
GoodMediameister Oy
Grade unchangedA3 · new analysis 2026-10-18
Model score74/100
Assessment confidenceMedium
Evidence qualityUsable financial evidenceFinancial data included
Financial trajectorySeveral key financial indicators have weakened across comparable fiscal periods.
4 comparable periods
RevenueDeteriorating · 2 consecutive periods
ProfitabilityDeteriorating · 2 consecutive periods
SolvencyImproving
LiquidityNot enough history
Peer comparisonSame industry, size and age groupDescriptive comparison – does not change the model score.
54 peers
Solvency96%
Better than 96% of peers
Profitability93%
Better than 93% of peers
Revenue growth41%
Below 59% of peers
Supporting factors
  • Strong equity ratio
  • Strong operating profitability
  • Company context reduces the weight of an isolated financial signal
Risk factors to note
  • Coordinated deterioration across 2 financial domains
Rating historyAutomatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessments
A3
2026-10-1874/100 · v0.15
A3 → A3 · -1 points
  • Evidence quality: Strong financial evidence → Usable financial evidence.
A3
2026-10-0575/100 · v0.14
Oldest retained automatic assessment in this comparison
Automatic model gradeA3
Automatic model snapshot2026-10-18
Automatic model versionopen-risk-grade-v0.15
Financial data included

The grade can use open digital financial statement data together with registry signals.

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
60/100

Industry context is medium based on normalized open statistical inputs.

Age and continuityHyvä
60/100

The company has about 5 years of registry continuity.

Registry and status signalsSeurattava
55/100

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
5 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.

Registry timeline

Trade register notifications shown on a timeline.

7 register eventsLatest event: 2026-03-05

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

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