Business profile

Tammer-Asunnot Oy

Tammer-Asunnot Oy's registered office is Tampere. It is a limited company. The company was established on 2004-07-21. It operates in the industry of intermediation service activities for real estate activities. In its latest retained statement for 2025-05-31, revenue was €16,771 and operating profit was €9,863.

Claim profileContact details
Business ID 1902301-8ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
1902301-8
Sector
Intermediation service activities for real estate activities
Municipality
Tampere
Company form
Limited company
Registration date
2004-07-21
Business ID registration date
2004-06-04
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: Sotilaankuja 14, 33710, Tampere

Phone: +358443600306Source observation

Email: [email protected]Source observation

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

People and decision-makers

Riihimäki Pekka JuhaniToimitusjohtaja

About Tammer-Asunnot Oy

Financial position and key figures for the company.

Tammer-Asunnot Oy's location municipality is Tampere. It is a limited company. The company was established on 2004-07-21. It operates in the industry of intermediation service activities for real estate activities. In its latest retained statement for 2025-05-31, revenue was €16,771 and operating profit was €9,863. The latest retained financial statement for 2025-05-31 shows revenue of €16,771 and profit for the financial year of €9,365. Based on the latest retained statement, revenue growth was not currently available, operating margin was +58.8%, and equity ratio was +38.3%.

Financial highlights

Key figures from the latest financial period.

Latest financial period

2025-05-31

Imported periods0
PRH parsed0
Profile sourceEnriched source observation
Derived indicators
Operating margin58.8%
Equity ratio38.3%
Revenue€16,771+€16,771 vs previous periodPrevious: €0
Operating profit (loss)€9,863+€34,356 (+140.3%) vs previous periodPrevious: -€24,493
Profit (loss) for the financial year€9,365+€33,969 (+138.1%) vs previous periodPrevious: -€24,604
Assets€91,172+€25,136 (+38.1%) vs previous periodPrevious: €66,036
Balance-sheet contextLatest financial period
Profit before taxes€9,365Previous: -€24,604
Employees1Previous: 1
Revenue trend5 periods
€54,919
2021-05-31
€22,983
2022-05-31
€1,935
2023-05-31
€0
2024-05-31
€16,771
2025-05-31
Operating profit (loss) trend5 periods
€25,705
2021-05-31
-€46
2022-05-31
-€26,935
2023-05-31
-€24,493
2024-05-31
€9,863
2025-05-31
Profit (loss) for the financial year trend5 periods
€20,409
2021-05-31
-€364
2022-05-31
-€26,931
2023-05-31
-€24,604
2024-05-31
€9,365
2025-05-31
Assets trend5 periods
€90,048
2021-05-31
€79,946
2022-05-31
€70,119
2023-05-31
€66,036
2024-05-31
€91,172
2025-05-31

Financial ratios

Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.

Equity ratioSatisfactory
48/100 · Declining
38.3 %2024-05-31: 38.7 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-05-31: Ei saatavilla
Operating profit marginGood
100/100 · Improving
58.8 %2023-05-31: -1391.6 %
Ratio history
Ratio2021-05-312022-05-312023-05-312024-05-312025-05-31
Equity ratio86.0 %96.5 %71.6 %38.7 %38.3 %
Current ratio-----
Operating profit margin46.8 %-0.2 %-1391.6 %-58.8 %

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID1902301-8
VAT IDFI19023018
EU IDFIFPRO.1902301-8
MunicipalityTampere
Current registered entries
2004-06-01VAT-liable for business activity in Tax Administration (VAT Register)
2004-06-04Registered in Tax Administration (Prepayment Register)
2004-06-29Registered in Tax Administration (Tax Administration)
2004-07-21Registered in Patent and Registration Office (Trade Register)

Responsible people

Public role relationships materialized from source observations.

Riihimäki Pekka JuhaniToimitusjohtajaSources: 4 · Confidence: 78%
Riihimäki Marjut BirgittaVarsinainen jäsenSources: 3 · Confidence: 78%
Kari Juhani NevalainenVaratilintarkastajaSources: 1 · Confidence: 76%
Tuutti Marja-TerttuTilintarkastajaSources: 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
A3
GoodTammer-Asunnot Oy
Grade unchangedA3 · new analysis 2026-10-18
Model score70/100
Assessment confidenceMedium
Evidence qualityUsable financial evidenceFinancial data included
Financial trajectorySeveral key financial indicators have weakened across comparable fiscal periods.
4 comparable periods
RevenueDeteriorating
ProfitabilityNot enough history
SolvencyDeteriorating
LiquidityNot enough history
Peer comparisonSame industry, size and age groupDescriptive comparison – does not change the model score.
125 peers
Solvency29%
Below 71% of peers
Profitability89%
Better than 89% of peers
Supporting factors
  • Strong operating profitability
  • Company context reduces the weight of an isolated financial signal
  • Active registered status
Risk factors to note
  • Coordinated deterioration across 2 financial domains
Rating historyAutomatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessments
A3
2026-10-1870/100 · v0.15
A3 → A3
  • Evidence quality: Strong financial evidence → Usable financial evidence.
A3
2026-09-3070/100 · v0.14
Oldest retained automatic assessment in this comparison
Automatic model gradeA3
Automatic model snapshot2026-10-18
Automatic model versionopen-risk-grade-v0.15
Financial data included

The grade can use open digital financial statement data together with registry signals.

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 riskmedium
53/100

Industry context is medium based on normalized open statistical inputs.

Age and continuityVakiintunut
80/100

The company has about 22 years of registry continuity.

Registry and status signalsVakaa
80/100

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
18 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.
Financial statements registeredFinancialEvidence verified
8 Oct 2026 · PRH / KREKFINANCIAL STATEMENTS
Risk grade updatedRisk gradeEvidence verified
30 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.

Registry timeline

Trade register notifications shown on a timeline.

15 register eventsLatest event: 2026-10-08

Profile source and ownership

Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-04-03.

This company profile has not been claimed yet

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