Risk grade updatedRisk gradeEvidence verified
17 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Business profile
Tammi-Isännöinti Oy
Tammi-Isännöinti Oy's registered office is Nokia. It is a limited company. The company was established on 2014-12-03. It operates in the industry of other real estate activities on a fee or contract basis. In its latest retained statement for 2025-12-31, revenue was €182,001 and operating profit was €7,507.
Business ID 2655595-2ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 2655595-2
- Sector
- Other real estate activities on a fee or contract basis
- Municipality
- Nokia
- Company form
- Limited company
- Registration date
- 2014-12-03
- Business ID registration date
- 2014-11-21
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Välikatu 21, 37100, Nokia
Website: https://www.tmisoy.comSource observation
About Tammi-Isännöinti Oy
Financial position and key figures for the company.
Tammi-Isännöinti Oy's location municipality is Nokia. It is a limited company. The company was established on 2014-12-03. It operates in the industry of other real estate activities on a fee or contract basis. In its latest retained statement for 2025-12-31, revenue was €182,001 and operating profit was €7,507. The latest retained financial statement for 2025-12-31 shows revenue of €182,001 and profit for the financial year of €4,594. Based on the latest retained statement, revenue growth was -22.4%, operating margin was +4.1%, and equity ratio was +16.2%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
1
1
PRH/XBRL financial statement
Derived indicators
Revenue growth-22.4%
Operating margin4.1%
Equity ratio16.2%
Balance-sheet contextLatest financial period
Other operating income€514Previous: €5,700
Cash and bank€26,627Previous: €47,867
Retained earnings€1,099Previous: €1,272
Equity€8,193Previous: €41,599
Liabilities€42,423Previous: €39,379
Current assets€50,097Previous: €80,285
Current liabilities€42,423Previous: €39,379
Financial ratios
Financial ratios based on financial statement data. Source: PRH/XBRL-tilinpäätös.
Equity ratioPassable
20/100 · Declining
Current ratioPassable
21/100 · Declining
Operating profit marginSatisfactory
60/100 · Declining
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID2655595-2
VAT IDFI26555952
EU IDFIFPRO.2655595-2
MunicipalityNokia
Current registered entries
2014-12-01VAT-liable for business activity in Tax Administration (VAT Register)
2014-12-01Registered in Tax Administration (Prepayment Register)
2014-12-03Registered in Tax Administration (Tax Administration)
2014-12-03Registered in Patent and Registration Office (Trade Register)
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
B2
SatisfactoryTammi-Isännöinti Oy
Grade unchangedB2 · new analysis 2026-10-17
59/100
Medium
Usable financial evidenceFinancial data included
Same industry, size and age groupDescriptive comparison – does not change the model score.
135 peersSolvency19%
Below 81% of peers
Profitability22%
Below 78% of peers
Liquidity62%
Better than 62% of peers
Limited evidenceBased on observed PRH financial period end and registration dates. This descriptive evidence does not change the v0.14 score.
1 observed filings150 days after period end
150 days after period end
1 consecutive periods
Supporting factors
- Active registered status
- Long registry continuity
Risk factors to note
- Weak current ratio
- High balance-sheet leverage
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
5 assessmentsB2
2026-10-1759/100 · v0.15
B2 → B2B2
2026-09-20 08:2559/100 · v0.14
B1 → B2 · -6 points- Evidence strengthened: a PRH/XBRL financial statement was added to the assessment (2025-12-31).
- Evidence quality: Registry and statistical evidence → Usable financial evidence.
B1
2026-09-1465/100 · v0.14
B1 → B1B1
2026-09-1465/100 · v0.13
Oldest retained automatic assessment in this comparisonB2
2026-10-17
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 riskmedium
53/100
Industry context is medium based on normalized open statistical inputs.
Age and continuityVakiintunut
80/100
The company has about 11 years of registry continuity.
Registry and status signalsVakaa
77/100
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
20 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1 → B2.Risk grade updatedRisk gradeEvidence verified
14 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Registry timeline
Trade register notifications shown on a timeline.
16 register eventsLatest event: 2026-03-14
Financial statements availability
Available financial statement periods and PRH source filings.
1 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 2026-03-16.
This company profile has not been claimed yet
Tammi-Isännöinti Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.