Risk grade updatedRisk gradeEvidence verified
5 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A2.Business profile
Minisub Oy
Minisub Oy's registered office is Nokia. It is a limited company. The company was established on 1992-05-27. It operates in the industry of other miscellaneous specialised construction activities n.e.c.. In its latest retained statement for 2025-09-30, revenue was €166,596 and operating profit was €27,997.
Business ID 0887648-8ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 0887648-8
- Sector
- Other miscellaneous specialised construction activities n.e.c.
- Municipality
- Nokia
- Company form
- Limited company
- Registration date
- 1992-05-27
- Business ID registration date
- 1992-05-26
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: ALINENKATU 43, 37100, Nokia
Phone: +35835802111Source observation
People and decision-makers
Nieminen Mikko AukustiToimitusjohtaja
About Minisub Oy
Financial position and key figures for the company.
Minisub Oy's location municipality is Nokia. It is a limited company. The company was established on 1992-05-27. It operates in the industry of other miscellaneous specialised construction activities n.e.c.. In its latest retained statement for 2025-09-30, revenue was €166,596 and operating profit was €27,997. The latest retained financial statement for 2025-09-30 shows revenue of €166,596 and profit for the financial year of €27,741. Based on the latest retained statement, revenue growth was +69.6%, operating margin was +16.8%, and equity ratio was +84.2%.
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Yhtiön toimiala on sukellusurakointi, maa- ja vesirakennustyöt sekä alaan liittyvä muu liiketoiminta.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-09-30
0
0
Enriched source observation
Derived indicators
Revenue growth69.6%
Operating margin16.8%
Equity ratio84.2%
Revenue€166,596+€68,362 (+69.6%) vs previous periodPrevious: €98,234
Operating profit (loss)€27,997+€8,930 (+46.8%) vs previous periodPrevious: €19,068
Profit (loss) for the financial year€27,741+€8,602 (+44.9%) vs previous periodPrevious: €19,139
Assets€123,293+€27,178 (+28.3%) vs previous periodPrevious: €96,116
Balance-sheet contextLatest financial period
Employees1Previous: 1
Revenue trend5 periods
€77,601
2021-09-30
€25,644
2022-09-30
€30,152
2023-09-30
€98,234
2024-09-30
€166,596
2025-09-30
Operating profit (loss) trend5 periods
€5,803
2021-09-30
-€20,840
2022-09-30
-€14,960
2023-09-30
€19,068
2024-09-30
€27,997
2025-09-30
Profit (loss) for the financial year trend5 periods
€5,566
2021-09-30
-€21,066
2022-09-30
-€15,203
2023-09-30
€19,139
2024-09-30
€27,741
2025-09-30
Assets trend5 periods
€109,256
2021-09-30
€80,258
2022-09-30
€71,574
2023-09-30
€96,116
2024-09-30
€123,293
2025-09-30
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioGood
100/100 · Declining
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginGood
92/100 · Declining
Ratio history
| Ratio | 2021-09-30 | 2022-09-30 | 2023-09-30 | 2024-09-30 | 2025-09-30 |
|---|---|---|---|---|---|
| Equity ratio | 91.3 % | 98.0 % | 88.7 % | 86.0 % | 84.2 % |
| Current ratio | - | - | - | - | - |
| Operating profit margin | 7.5 % | -81.3 % | -49.6 % | 19.4 % | 16.8 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID0887648-8
VAT IDFI08876488
EU IDFIFPRO.0887648-8
MunicipalityNokia
Current registered entries
1992-05-26Registered in Tax Administration (Tax Administration)
1992-05-27Registered in Patent and Registration Office (Trade Register)
1992-06-01Registered 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.
Nieminen Mikko AukustiToimitusjohtajaSources: 5 · Confidence: 78%
Dye Ursula Anu EsteriVarajäsenSources: 2 · Confidence: 78%
Nieminen Mikko AukustiVarsinainen jäsenSources: 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
A2
Very goodMinisub Oy
81/100
Medium
Strong financial evidenceFinancial data included
Financial development is mostly stable or mixed.
4 comparable periodsRevenueImproving · 3 consecutive periods
ProfitabilityVolatile
SolvencyStable
LiquidityNot enough history
Same industry and sizeDescriptive comparison – does not change the model score.
41 peersSolvency71%
Better than 71% of peers
Profitability76%
Better than 76% of peers
Revenue growth85%
Better than 85% of peers
Supporting factors
- Strong equity ratio
- Strong operating profitability
- Active registered status
Risk factors to note
- Elevated industry distress context
A2
2026-10-05
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 riskhigh
26/100
Industry context is high based on normalized open statistical inputs.
Age and continuityVakiintunut
90/100
The company has about 34 years of registry continuity.
Registry and status signalsVakaa
85/100
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: 2026-02-19
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
Minisub Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.