Risk grade updatedRisk gradeEvidence verified
6 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.Business profile
Hydnum Oy
Hydnum Oy's registered office is Muhos. It is a limited company. The company was established on 1989-11-15. It operates in the industry of manufacture of other rubber products. In its latest retained statement for 2025-12-31, revenue was €8,828,451 and operating profit was €393,625.
Business ID 0783655-6ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 0783655-6
- Sector
- Manufacture of other rubber products
- Municipality
- Muhos
- Company form
- Limited company
- Registration date
- 1989-11-15
- Business ID registration date
- 1990-02-19
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: NOKIANTIE, 91500, Muhos
Postal address: NOKIANTIE 30, 91500, Muhos
Phone: +35885336600Source observation
Email: [email protected]Source observation
Website: https://hydnum.comSource observation
Linkedin profile: https://www.linkedin.com/company/hydnum-oySource: company website
People and decision-makers
Kauppinen Mika OlaviToimitusjohtaja
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Mäkäräinen Erkki JuhaniPuheenjohtaja
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Jani SnellmanDecision-maker
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Roni KokkonenDecision-maker
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Hannele HytinkoskiHenkilöstöhallinto
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Sari TaajorantaTaloushallinto
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Jari AhoDecision-maker
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Eero KailasteDecision-maker
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Merja PoropudasDecision-maker
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Sanna OjaMyynti ja markkinointi
Email: Email available for logged-in usersSource: company website
Phone: Phone 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 Hydnum Oy
Financial position and key figures for the company.
Hydnum Oy's location municipality is Muhos. It is a limited company. The company was established on 1989-11-15. It operates in the industry of manufacture of other rubber products. In its latest retained statement for 2025-12-31, revenue was €8,828,451 and operating profit was €393,625. The latest retained financial statement for 2025-12-31 shows revenue of €8,828,451 and profit for the financial year of €244,615. Based on the latest retained statement, revenue growth was +0.5%, operating margin was +4.0%, and equity ratio was +45.6%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
0
0
Enriched source observation
Derived indicators
Revenue growth0.5%
Operating margin4.0%
Equity ratio45.6%
Revenue€8,828,451+€43,103 (+0.5%) vs previous periodPrevious: €8,785,348
Operating profit (loss)€393,625-€52,572 (-11.8%) vs previous periodPrevious: €446,197
Profit (loss) for the financial year€244,615-€31,287 (-11.3%) vs previous periodPrevious: €275,902
Assets€3,811,735-€16,068 (-0.4%) vs previous periodPrevious: €3,827,803
Balance-sheet contextLatest financial period
Profit before taxes€304,100Previous: €345,622
Employees58Previous: No comparison value
Revenue trend4 periods
€7,948,797
2022-12-31
€9,750,578
2023-12-31
€8,785,348
2024-12-31
€8,828,451
2025-12-31
Operating profit (loss) trend4 periods
-€250,052
2022-12-31
€623,698
2023-12-31
€446,197
2024-12-31
€393,625
2025-12-31
Profit (loss) for the financial year trend4 periods
-€292,998
2022-12-31
€524,805
2023-12-31
€275,902
2024-12-31
€244,615
2025-12-31
Assets trend4 periods
€3,807,086
2022-12-31
€3,448,739
2023-12-31
€3,827,803
2024-12-31
€3,811,735
2025-12-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioSatisfactory
57/100 · Improving
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginSatisfactory
60/100 · Declining
Ratio history
| Ratio | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|
| Equity ratio | 24.9 % | 42.7 % | 42.5 % | 45.6 % |
| Current ratio | - | - | - | - |
| Operating profit margin | -3.1 % | 6.1 % | 5.0 % | 4.0 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID0783655-6
VAT IDFI07836556
EU IDFIFPRO.0783655-6
MunicipalityMuhos
Current registered entries
1989-11-15Registered in Patent and Registration Office (Trade Register)
1990-02-19Registered in Tax Administration (Tax Administration)
1991-01-01Registered 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)
2011-04-01VAT-obliged for the transfer of rights to use immovable property in Tax Administration (VAT Register)
Responsible people
Public role relationships materialized from source observations.
Direct contact details available for logged-in users.
Kauppinen Mika OlaviToimitusjohtajaSources: 5 · Confidence: 78%
Mäkäräinen Erkki JuhaniPuheenjohtajaSources: 5 · Confidence: 78%
Korhonen Ilpo JuhaniVarsinainen jäsenSources: 4 · Confidence: 78%
Kankaanpää Jani KristianVarsinainen jäsenSources: 4 · Confidence: 78%
Mikkola Juha-MattiVarsinainen jäsenSources: 3 · Confidence: 78%
Mikko PalomäkiPäävastuullinen tilintarkastajaSources: 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
GoodHydnum Oy
75/100
Medium
Strong financial evidenceFinancial data included
Financial development is mostly stable or mixed.
4 comparable periodsRevenueStable
ProfitabilityStable
SolvencyStable
LiquidityNot enough history
National Tier 1 comparisonDescriptive comparison – does not change the model score.
521 peersSolvency40%
Below 60% of peers
Profitability57%
Better than 57% of peers
Revenue growth73%
Better than 73% of peers
Supporting factors
- Strong equity ratio
- Active registered status
- Long registry continuity
Risk factors to note
No material separate warning signals.
A3
2026-10-06
open-risk-grade-v0.14
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
62/100
Industry context is medium based on normalized open statistical inputs.
Age and continuityVakiintunut
90/100
The company has about 36 years of registry continuity.
Registry and status signalsVakaa
79/100
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.
21 register eventsLatest event: 2026-04-10
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-04-10.
This company profile has not been claimed yet
Hydnum Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.