Business profile

T ja L Laamanen Oy

T ja L Laamanen Oy's registered office is Mikkeli. It is a limited company. The company was established on 1997-12-17. It operates in the industry of construction of residential and non-residential buildings.

Claim profileContact details
Business ID 1440107-5ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
1440107-5
Sector
Construction of residential and non-residential buildings
Municipality
Mikkeli
Company form
Limited company
Registration date
1997-12-17
Business ID registration date
1998-01-14
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: KASARMINKATU 6 A 7, 50100, Mikkeli

Phone: +358503289507Source observation

People and decision-makers

Laamanen Toivo TapioPuheenjohtaja
Laamanen Leena MarjattaVarsinainen jäsen
Puurtinen Anna MaijaVarajäsen

About T ja L Laamanen Oy

Financial position and key figures for the company.

T ja L Laamanen Oy's location municipality is Mikkeli. It is a limited company. The company was established on 1997-12-17. It operates in the industry of construction of residential and non-residential buildings. Based on the latest retained statement, revenue growth was not currently available, operating margin was not currently available, and equity ratio was +73.4%.

Extended business activity

A longer directory- or registry-backed activity description that complements the short registry industry label.

Yhtiön toimiala on kiinteistöjen remontti- ja huoltotyöt, talon- ja maanrakennus sekä edellisiin liittyvä tarvikkeiden osto ja myynti, majoitus- ja ravitsemispalveluiden myynti ja konsultointi. Yhtiö voi omistaa kiinteistöjä sekä arvopapereita.

Financial highlights

Key figures from the latest financial period.

Latest financial period

2025-12-31

Imported periods0
PRH parsed0
Profile sourceEnriched source observation
Derived indicators
Equity ratio73.4%
Operating profit (loss)-€6,800-€555 (-8.9%) vs previous periodPrevious: -€6,245
Profit (loss) for the financial year-€7,595-€726 (-10.6%) vs previous periodPrevious: -€6,869
Assets€53,083-€10,627 (-16.7%) vs previous periodPrevious: €63,710
Balance-sheet contextLatest financial period
Operating profit (loss) trend5 periods
-€3,297
2021-12-31
€29,411
2022-12-31
-€7,029
2023-12-31
-€6,245
2024-12-31
-€6,800
2025-12-31
Profit (loss) for the financial year trend5 periods
-€4,204
2021-12-31
-€10,224
2022-12-31
-€7,836
2023-12-31
-€6,869
2024-12-31
-€7,595
2025-12-31
Assets trend5 periods
€106,769
2021-12-31
€91,206
2022-12-31
€79,622
2023-12-31
€63,710
2024-12-31
€53,083
2025-12-31

Financial ratios

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

Equity ratioGood
92/100 · Improving
73.4 %2024-12-31: 73.1 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-12-31: Ei saatavilla
Operating profit marginNot assessable
0/100 · Trend unavailable
Not available2021-12-31: -30.5 %
Ratio history
Ratio2021-12-312022-12-312023-12-312024-12-312025-12-31
Equity ratio67.0 %5737.0 %67.1 %73.1 %73.4 %
Current ratio-----
Operating profit margin-30.5 %----

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID1440107-5
EU IDFIFPRO.1440107-5
MunicipalityMikkeli
Current registered entries
1997-12-17Registered in Patent and Registration Office (Trade Register)
1998-01-14Registered in Tax Administration (Tax Administration)

Responsible people

Public role relationships materialized from source observations.

Laamanen Toivo TapioPuheenjohtajaSources: 4 · Confidence: 78%
Laamanen Leena MarjattaVarsinainen jäsenSources: 4 · Confidence: 78%
Puurtinen Anna MaijaVarajäsenSources: 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
B2
SatisfactoryT ja L Laamanen Oy
Grade downgradedB1 → B2 · new analysis 2026-10-19
Model score58/100
Assessment confidenceMedium
Evidence qualityLimited financial evidenceRegistry and statistics based
Financial trajectoryFinancial development is mostly stable or mixed.
4 comparable periods
RevenueNot enough history
ProfitabilityNot enough history
SolvencyImproving
LiquidityNot enough history
Supporting factors
  • Active registered status
  • A newer financial statement filing has been reported
  • Long registry continuity
Risk factors to note
  • Elevated industry distress context
  • Sufficient structured financial metrics are not available
Rating historyAutomatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessments
B2
2026-10-1958/100 · v0.15
B1 → B2 · -10 points
  • Assessment confidence: Low → Medium.
  • Evidence quality: Usable financial evidence → Limited financial evidence.
  • New risk factor: Sufficient structured financial metrics are not available.
B1
2026-10-0468/100 · v0.14
Oldest retained automatic assessment in this comparison
Automatic model gradeB2
Automatic model snapshot2026-10-19
Automatic model versionopen-risk-grade-v0.15
Registry and statistics based

The grade uses registry, industry, and regional signals because sufficient source-backed financial metrics are not available for a Tier 1 assessment.

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 riskhigh
25/100

Industry context is high based on normalized open statistical inputs.

Age and continuityVakiintunut
90/100

The company has about 28 years of registry continuity.

Registry and status signalsSeurattava
72/100

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
19 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.
Risk grade updatedRisk gradeEvidence verified
4 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.

Registry timeline

Trade register notifications shown on a timeline.

18 register eventsLatest event: 2026-04-28

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

T ja L Laamanen Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.