Business profile

Sinowave Oy

Sinowave Oy's registered office is Kouvola. It is a limited company. The company was established on 2018-05-15. It operates in the industry of other performing arts.

Business ID 2910616-7ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
2910616-7
Sector
Other performing arts
Municipality
Kouvola
Company form
Limited company
Registration date
2018-05-15
Business ID registration date
2018-04-17
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: Kallantie 34 B 11, 45130, Kouvola

Phone: +358451843938Source observation

Email: [email protected]Source observation

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

People and decision-makers

Zhang YananToimitusjohtaja

About Sinowave Oy

Financial position and key figures for the company.

Sinowave Oy's location municipality is Kouvola. It is a limited company. The company was established on 2018-05-15. It operates in the industry of other performing arts. The latest retained financial statement for 2025-08-31 shows revenue of €31,706 and profit for the financial year of €2,510.

Financial highlights

Key figures from the latest financial period.

Latest financial period

2025-08-31

Imported periods0
PRH parsed0
Profile sourceEnriched source observation
Revenue€31,706+€31,706 vs previous periodPrevious: €0
Profit (loss) for the financial year€2,510+€3,225 (+451.0%) vs previous periodPrevious: -€715
Balance-sheet contextLatest financial period
Employees1Previous: 1
Revenue trend3 periods
€0
2023-08-31
€0
2024-08-31
€31,706
2025-08-31
Operating profit (loss) trend2 periods
€40,920
2021-08-31
€0
2023-08-31
Profit (loss) for the financial year trend5 periods
-€409
2021-08-31
€0
2022-08-31
€0
2023-08-31
-€715
2024-08-31
€2,510
2025-08-31
Assets trend3 periods
€40,000
2021-08-31
€40,000
2022-08-31
€40,000
2023-08-31

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID2910616-7
VAT IDFI29106167
EU IDFIFPRO.2910616-7
MunicipalityKouvola
Current registered entries
2018-05-15Registered in Patent and Registration Office (Trade Register)
2018-05-16Registered in Tax Administration (Tax Administration)
2025-02-01VAT-liable for business activity in Tax Administration (VAT Register)
2025-02-01Registered in Tax Administration (Prepayment Register)

Responsible people

Public role relationships materialized from source observations.

Zhang YananToimitusjohtajaSources: 4 · Confidence: 78%
Zhang YananPuheenjohtajaSources: 3 · Confidence: 78%
Guang ZhuHallitus: varsinainen jäsenSources: 2 · Confidence: 76%
Simo RantanenHallitus: 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
A3
GoodSinowave Oy
Model score73/100
Assessment confidenceMedium
Evidence qualityLimited financial evidenceRegistry and statistics based
Financial trajectoryFinancial development is mostly stable or mixed.
4 comparable periods
RevenueStable
ProfitabilityNot enough history
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 gradeA3
Automatic model snapshot2026-09-21
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 risklow
84/100

Industry context is low based on normalized open statistical inputs.

Age and continuityHyvä
60/100

The company has about 8 years of registry continuity.

Registry and status signalsVakaa
77/100

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
21 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.

Registry timeline

Trade register notifications shown on a timeline.

24 register eventsLatest event: 2025-12-17

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

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