Risk grade updatedRisk gradeEvidence verified
3 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Business profile
Radio SUN Oy
Radio SUN Oy's registered office is Tampere. It is a limited company. The company was established on 1983-10-13. It operates in the industry of radio broadcasting and audio distribution activities.
Business ID 0580040-2ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 0580040-2
- Sector
- Radio broadcasting and audio distribution activities
- Municipality
- Tampere
- Company form
- Limited company
- Registration date
- 1983-10-13
- Business ID registration date
- 1985-01-18
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Suvantokatu 13, 33100, Tampere
Postal address: Hämeenkatu 27 B 13, 33200, Tampere
Phone: +358105844655Source observation
Email: [email protected]Source observation
Website: https://www.radiosun.fiSource observation
People and decision-makers
Sirén Olli Martti PetteriToimitusjohtaja
Email: Email available for logged-in usersSource: company website
Satu HolmaAsiakkuuspäällikkö
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Marko HuhdanmäkiAsiakkuuspäällikkö
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Joonas PiiroinenMyynti
Phone: Phone available for logged-in usersSource: company website
Email: Email available for logged-in usersSource: company website
Direct contact details available for logged-in usersSome person-level contact details are shown only to registered users. The data is based on public sources, such as the company's own website.Log in to view decision-maker contact details
About Radio SUN Oy
Financial position and key figures for the company.
Radio SUN Oy's location municipality is Tampere. It is a limited company. The company was established on 1983-10-13. It operates in the industry of radio broadcasting and audio distribution activities. The latest retained financial statement for 2025-12-31 shows revenue of €443,822 and profit for the financial year of €5,456. Based on the latest retained statement, revenue growth was not currently available, operating margin was not currently available, and equity ratio was +36.3%.
Auxiliary business names
Public alternate names materialized from source observations.
Liikekaupungin ÄäniPSV GroupPohjois-Satakunnan ViestintäRadio FUN TampereRadio SatahämeSUN FMSUN GroupTampereen Kiakkoradio
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
0
0
Enriched source observation
Derived indicators
Equity ratio36.3%
Revenue€443,822Previous comparison not availablePrevious: No comparison value
Profit (loss) for the financial year€5,456+€3,621 (+197.3%) vs previous periodPrevious: €1,835
Assets€94,200-€3,006 (-3.1%) vs previous periodPrevious: €97,206
Balance-sheet contextLatest financial period
Profit before taxes€5,456Previous: €1,835
Employees3Previous: 3
Revenue trend3 periods
€419,125
2022-12-31
€415,764
2023-12-31
€443,822
2025-12-31
Operating profit (loss) trend3 periods
-€6,085
2022-12-31
-€9,943
2023-12-31
€1,353
2024-12-31
Profit (loss) for the financial year trend4 periods
-€23,702
2022-12-31
-€9,719
2023-12-31
€1,835
2024-12-31
€5,456
2025-12-31
Assets trend4 periods
€51,947
2022-12-31
€103,918
2023-12-31
€97,206
2024-12-31
€94,200
2025-12-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioSatisfactory
45/100 · Improving
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginNot assessable
0/100 · Trend unavailable
Ratio history
| Ratio | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|
| Equity ratio | -122.0 % | 25.9 % | 29.6 % | 36.3 % |
| Current ratio | - | - | - | - |
| Operating profit margin | -1.2 % | -2.4 % | - | - |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID0580040-2
VAT IDFI05800402
EU IDFIFPRO.0580040-2
MunicipalityTampere
Current registered entries
1983-10-13Registered in Patent and Registration Office (Trade Register)
1985-01-18Registered in Tax Administration (Tax Administration)
1993-01-01Registered in Tax Administration (Employer Register)
1994-06-01VAT-liable for business activity in Tax Administration (VAT Register)
1995-03-01Registered in Tax Administration (Prepayment Register)
Responsible people
Public role relationships materialized from source observations.
Direct contact details available for logged-in users.
Sirén Olli Martti PetteriToimitusjohtajaSources: 2 · Confidence: 78%
Sirén Hannes OlaviVarsinainen jäsenSources: 2 · Confidence: 78%
Sirén Milla KatariinaVarsinainen jäsenSources: 1 · Confidence: 78%
Milla SirénTietosuoja-asioidenSources: 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
GoodRadio SUN Oy
Grade upgradedB1 → A3 · new analysis 2026-10-17
72/100
Medium
Limited financial evidenceRegistry and statistics based
Financial development is mostly stable or mixed.
4 comparable periodsRevenueNot enough history
ProfitabilityNot enough history
SolvencyImproving
LiquidityNot enough history
Supporting factors
- Active registered status
- A newer financial statement filing has been reported
- Long registry continuity
Risk factors to note
- Sufficient structured financial metrics are not available
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsA3
2026-10-1772/100 · v0.15
B1 → A3 · +5 points- Assessment confidence: Low → Medium.
- Evidence quality: Usable financial evidence → Limited financial evidence.
- New risk factor: Sufficient structured financial metrics are not available.
B1
2026-10-0367/100 · v0.14
Oldest retained automatic assessment in this comparisonA3
2026-10-17
open-risk-grade-v0.15
The grade uses registry, industry, and regional signals because sufficient source-backed financial metrics are not available for a Tier 1 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
57/100
Industry context is medium based on normalized open statistical inputs.
Age and continuityVakiintunut
90/100
The company has about 43 years of registry continuity.
Registry and status signalsVakaa
86/100
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.
26 register eventsLatest event: 2026-05-20
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
Radio SUN Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.