Risk grade updatedRisk gradeEvidence verified
16 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Business profile
Yamamichi Oy
Yamamichi Oy's registered office is Turku. It is a limited company. The company was established on 2022-10-19. It operates in the industry of sports and recreation education. In its latest retained statement for 2025-12-31, revenue was €49,625 and operating profit was €11,168.
Business ID 3317968-4ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 3317968-4
- Sector
- Sports and recreation education
- Municipality
- Turku
- Company form
- Limited company
- Registration date
- 2022-10-19
- Business ID registration date
- 2022-10-12
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Voimakatu 5, 20520, Turku
Postal address: Tähtimökatu 13 C 9, 20540, Turku
Phone: +358503592925Source observation
Email: [email protected]Source observation
Website: https://www.yamamichi.fiSource observation
Instagram profile: https://www.instagram.com/yamamichiturkuSource: company website
Facebook profile: https://www.facebook.com/yamamichiturkuSource: company website
People and decision-makers
Heiskanen Jani Hugo JalmariToimitusjohtaja
Salmivalli Timo PetteriToimitusjohtajan sijainen
About Yamamichi Oy
Financial position and key figures for the company.
Yamamichi Oy's location municipality is Turku. It is a limited company. The company was established on 2022-10-19. It operates in the industry of sports and recreation education. In its latest retained statement for 2025-12-31, revenue was €49,625 and operating profit was €11,168. The latest retained financial statement for 2025-12-31 shows revenue of €49,625 and profit for the financial year of €9,052. Based on the latest retained statement, revenue growth was +17.4%, operating margin was +22.5%, and equity ratio was +22.8%.
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Urheilu- ja liikuntakoulutus Urheiluseurojen toiminta Urheilulaitosten toiminta Urheilukonsultointi Muu urheilutoiminta Urheiluvälineiden vähittäiskauppa ja maahantuonti Urheiluravinteiden vähittäiskauppa Muiden käytettyjen tavaroiden vähittäiskauppa Kaikki muu laillinen liiketoiminta
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
0
0
Enriched source observation
Derived indicators
Revenue growth17.4%
Operating margin22.5%
Equity ratio22.8%
Revenue€49,625+€7,345 (+17.4%) vs previous periodPrevious: €42,280
Operating profit (loss)€11,168+€2,703 (+31.9%) vs previous periodPrevious: €8,465
Profit (loss) for the financial year€9,052+€594 (+7.0%) vs previous periodPrevious: €8,458
Assets€38,269+€8,687 (+29.4%) vs previous periodPrevious: €29,582
Balance-sheet contextLatest financial period
Profit before taxes€11,220Previous: €8,458
Employees0Previous: 0
Revenue trend3 periods
€37,969
2023-12-31
€42,280
2024-12-31
€49,625
2025-12-31
Operating profit (loss) trend2 periods
€8,465
2024-12-31
€11,168
2025-12-31
Profit (loss) for the financial year trend2 periods
€8,458
2024-12-31
€9,052
2025-12-31
Assets trend3 periods
€20,379
2023-12-31
€29,582
2024-12-31
€38,269
2025-12-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioPassable
28/100 · Improving
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginGood
100/100 · Improving
Ratio history
| Ratio | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|
| Equity ratio | -43.2 % | -1.2 % | 22.8 % |
| Current ratio | - | - | - |
| Operating profit margin | - | 20.0 % | 22.5 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID3317968-4
VAT IDFI33179684
EU IDFIFPRO.3317968-4
MunicipalityTurku
Current registered entries
2022-10-11VAT-liable for business activity in Tax Administration (VAT Register)
2022-10-12Registered in Tax Administration (Prepayment Register)
2022-10-19Registered in Tax Administration (Tax Administration)
2022-10-19Registered in Patent and Registration Office (Trade Register)
Responsible people
Public role relationships materialized from source observations.
Heiskanen Jani Hugo JalmariToimitusjohtajaSources: 5 · Confidence: 78%
Salmivalli Timo PetteriToimitusjohtajan sijainenSources: 2 · Confidence: 78%
Heiskanen Jani Hugo JalmariPuheenjohtajaSources: 3 · Confidence: 78%
Koivula Jarno IlariVarsinainen jäsenSources: 4 · Confidence: 78%
Salmivalli Timo PetteriVarsinainen jäsenSources: 2 · Confidence: 78%
Heiskanen Marja AnneliVarajäsenSources: 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
B1
StableYamamichi Oy
Grade upgradedB2 → B1 · new analysis 2026-10-18
68/100
Medium
Usable financial evidenceFinancial data included
Several key financial indicators show coordinated recovery.
3 comparable periodsRevenueImproving · 2 consecutive periods
ProfitabilityStable
SolvencyImproving · 2 consecutive periods
LiquidityNot enough history
Same industry and sizeDescriptive comparison – does not change the model score.
69 peersSolvency38%
Below 62% of peers
Profitability74%
Better than 74% of peers
Revenue growth83%
Better than 83% of peers
Supporting factors
- Strong operating profitability
- Coordinated recovery across 2 financial domains
- Company context reduces the weight of an isolated financial signal
Risk factors to note
No material separate warning signals.
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsB1
2026-10-1868/100 · v0.15
B2 → B1 · +11 points- Revenue: Not enough history → Improving
- Profitability: Not enough history → Stable
- Solvency: Not enough history → Improving
B2
2026-09-1657/100 · v0.14
Oldest retained automatic assessment in this comparisonB1
2026-10-18
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 risklow
77/100
Industry context is low based on normalized open statistical inputs.
Age and continuityNuori
35/100
The company has about 3 years of registry continuity.
Registry and status signalsRajallinen
42/100
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.
5 register eventsLatest event: 2025-08-01
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
Yamamichi Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.