Risk grade updatedRisk gradeEvidence verified
17 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Business profile
A-duo Oy
A-duo Oy's registered office is Tampere. It is a limited company. The company was established on 2009-09-30. It operates in the industry of plumbing, heat and air-conditioning installation. In its latest retained statement for 2025-12-31, revenue was €604,641 and operating profit was €16,690.
Business ID 2288117-9ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 2288117-9
- Sector
- Plumbing, heat and air-conditioning installation
- Municipality
- Tampere
- Company form
- Limited company
- Registration date
- 2009-09-30
- Business ID registration date
- 2009-09-22
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Jokipohjantie 26, 33800, Tampere
About A-duo Oy
Financial position and key figures for the company.
A-duo Oy's location municipality is Tampere. It is a limited company. The company was established on 2009-09-30. It operates in the industry of plumbing, heat and air-conditioning installation. In its latest retained statement for 2025-12-31, revenue was €604,641 and operating profit was €16,690. The latest retained financial statement for 2025-12-31 shows revenue of €604,641 and profit for the financial year of €1,241. Based on the latest retained statement, revenue growth was -47.0%, operating margin was +2.8%, and equity ratio was +47.9%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
2
2
PRH/XBRL financial statement
Derived indicators
Revenue growth-47.0%
Operating margin2.8%
Equity ratio47.9%
Balance-sheet contextLatest financial period
Other operating income€0Previous: €240
Inventory€159,315Previous: €52,308
Cash and bank€28,570Previous: €19,357
Retained earnings€188,288Previous: €183,911
Equity€199,529Previous: €215,530
Liabilities€216,967Previous: €585,854
Current assets€359,339Previous: €705,842
Current liabilities€190,860Previous: €550,348
Revenue trend2 periods
€1,141,480
2024-12-31
€604,641
2025-12-31
Operating profit (loss) trend2 periods
€42,588
2024-12-31
€16,690
2025-12-31
Profit (loss) for the financial year trend2 periods
€21,619
2024-12-31
€1,241
2025-12-31
Assets trend2 periods
€801,383
2024-12-31
€416,496
2025-12-31
Financial ratios
Financial ratios based on financial statement data. Source: PRH/XBRL-tilinpäätös.
Equity ratioSatisfactory
60/100 · Improving
Current ratioPassable
33/100 · Improving
Operating profit marginPassable
57/100 · Declining
Ratio history
| Ratio | 2024-12-31 | 2025-12-31 |
|---|---|---|
| Equity ratio | 26.9 % | 47.9 % |
| Current ratio | 0.13x | 0.98x |
| Operating profit margin | 3.7 % | 2.8 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID2288117-9
VAT IDFI22881179
EU IDFIFPRO.2288117-9
MunicipalityTampere
Current registered entries
2009-09-30Registered in Patent and Registration Office (Trade Register)
2009-10-01Registered in Tax Administration (Employer Register)
2009-10-01VAT-liable for business activity in Tax Administration (VAT Register)
2009-10-01Registered in Tax Administration (Prepayment Register)
2009-10-08Registered in Tax Administration (Tax Administration)
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
StableA-duo Oy
Grade unchangedB1 · new analysis 2026-10-31
62/100
High
Strong financial evidenceFinancial data included
Financial development is mostly stable or mixed.
2 comparable periodsProfitabilityStable
SolvencyImproving
LiquidityImproving
Same industry, size and age groupDescriptive comparison – does not change the model score.
76 peersSolvency46%
Close to the peer-group midpoint
Profitability39%
Below 61% of peers
Liquidity68%
Better than 68% of peers
Revenue growth7%
Below 93% of peers
MixedBased on observed PRH financial period end and registration dates. This descriptive evidence does not change the v0.14 score.
2 observed filings283 days after period end
231 days after period end
2 consecutive periods
Supporting factors
- Strong equity ratio
- Active registered status
- A newer financial statement filing has been reported
Risk factors to note
- Weak current ratio
- Sharp year-over-year revenue drop
- Elevated industry distress context
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
6 assessmentsB1
2026-10-31 13:5962/100 · v0.15
B1 → B1 · -1 points- Evidence strengthened: a newer PRH/XBRL financial statement was added to the assessment (2025-12-31).
- Assessment confidence: Medium → High.
- Evidence quality: Usable financial evidence → Strong financial evidence.
B1
2026-10-1763/100 · v0.15
B1 → B1B1
2026-09-30 00:4963/100 · v0.14
B1 → B1 · +1 points- Evidence strengthened: a PRH/XBRL financial statement was added to the assessment (2024-12-31).
- Evidence quality: Registry and statistical evidence → Usable financial evidence.
B1
2026-09-1562/100 · v0.14
Oldest retained automatic assessment in this comparisonB1
2026-10-31
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 riskelevated
38/100
Industry context is elevated based on normalized open statistical inputs.
Age and continuityVakiintunut
80/100
The company has about 17 years of registry continuity.
Registry and status signalsVakaa
87/100
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.
Financial statements registeredFinancialEvidence verified
10 Oct 2026 · PRH / KREKFINANCIAL STATEMENTSRisk grade updatedRisk gradeEvidence verified
15 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Risk grade updatedRisk gradeEvidence verified
14 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Financial statement availableFinancialEvidence verified
31 Dec 2025 · PRH / XBRLFinancial period ends 2025-12-31.Registry timeline
Trade register notifications shown on a timeline.
26 register eventsLatest event: 2026-10-10
Financial statements availability
Available financial statement periods and PRH source filings.
2 financial statement periodsLatest financial period: 2025-12-31
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
A-duo Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.