Business profile

Asennustiimi Karhula Oy

Asennustiimi Karhula Oy's registered office is Kelviå. It is a limited company. The company was established on 2001-12-03. It operates in the industry of construction of residential and non-residential buildings. In its latest retained statement for 2025-12-31, revenue was €2,101,229 and operating profit was -€186,918.

Claim profileContact details
Business ID 1734357-9ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
1734357-9
Sector
Construction of residential and non-residential buildings
Municipality
Kelviå
Company form
Limited company
Registration date
2001-12-03
Business ID registration date
2001-11-21
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: Eläinpuistontie 12, 68300, Kelviå

Phone: +358400562181Source observation

Email: [email protected]Source observation

Website: https://www.longhouse-hallit.fiSource observation

E-invoice address: 003717343579 · Operator: MaventaSource: company website

E-invoice address: 003736270029 · Operator: MaventaSource: company website

Facebook profile: https://www.facebook.com/asennustiimi.fiSource: company website

People and decision-makers

Karhula Janne Tarmo TapaniToimitusjohtaja

Email: Email available for logged-in usersSource: company website

Phone: Phone available for logged-in usersSource: company website

Toni Laakkonenjohtaja

Email: Email available for logged-in usersSource: company website

Phone: Phone available for logged-in usersSource: company website

Timo Siirtolajohtaja

Email: Email available for logged-in usersSource: company website

Phone: Phone available for logged-in usersSource: company website

Lauri Maasikasjohtaja

Email: Email available for logged-in usersSource: company website

Phone: Phone available for logged-in usersSource: company website

Eija SiirtolaHallitus: varajäsen

Email: Email available for logged-in usersSource: company website

Phone: Phone available for logged-in usersSource: company website

Direct contact details available for logged-in usersSome person-level contact details are shown only to registered users. The data is based on public sources, such as the company's own website.Log in to view decision-maker contact details

About Asennustiimi Karhula Oy

Financial position and key figures for the company.

Asennustiimi Karhula Oy's location municipality is Kelviå. It is a limited company. The company was established on 2001-12-03. It operates in the industry of construction of residential and non-residential buildings. In its latest retained statement for 2025-12-31, revenue was €2,101,229 and operating profit was -€186,918. The latest retained financial statement for 2025-12-31 shows revenue of €2,101,229 and profit for the financial year of -€202,019. Based on the latest retained statement, revenue growth was -1.6%, operating margin was -8.3%, and equity ratio was +18.1%.

Auxiliary business names

Public alternate names materialized from source observations.

Klapitiimi K&N

Extended business activity

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

Rakennusten ja rakennelmien asennustoiminta, maanrakennus- ja talonrakennustoiminta, koneurakointi, kone- ja laitevuokraus, hinauspalvelu, sähköasennustoiminta, kiinteistöomistus- ja -kauppa ja arvopaperikauppa sekä asuinhuoneistojen ostaminen, omistaminen, vuokraus ja myynti.

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
Revenue growth-1.6%
Operating margin-8.3%
Equity ratio18.1%
Revenue€2,101,229-€33,225 (-1.6%) vs previous periodPrevious: €2,134,454
Operating profit (loss)-€186,918-€81,169 (-76.8%) vs previous periodPrevious: -€105,748
Profit (loss) for the financial year-€202,019-€76,598 (-61.1%) vs previous periodPrevious: -€125,421
Assets€1,723,765+€718,765 (+71.5%) vs previous periodPrevious: €1,005,000
Balance-sheet contextLatest financial period
Profit before taxes-€202,019Previous: -€125,421
Employees10Previous: 6
Revenue trend4 periods
€3,277,698
2022-12-31
€4,348,309
2023-12-31
€2,134,454
2024-12-31
€2,101,229
2025-12-31
Operating profit (loss) trend5 periods
€26,036
2021-12-31
-€95,873
2022-12-31
€24,225
2023-12-31
-€105,748
2024-12-31
-€186,918
2025-12-31
Profit (loss) for the financial year trend5 periods
€11,840
2021-12-31
-€101,339
2022-12-31
-€6,883
2023-12-31
-€125,421
2024-12-31
-€202,019
2025-12-31
Assets trend5 periods
€2,063,478
2021-12-31
€1,799,796
2022-12-31
€1,469,395
2023-12-31
€1,005,000
2024-12-31
€1,723,765
2025-12-31

Financial ratios

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

Equity ratioPassable
23/100 · Declining
18.1 %2024-12-31: 51.2 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-12-31: Ei saatavilla
Operating profit marginWeak
29/100 · Declining
-8.3 %2024-12-31: -4.7 %
Ratio history
Ratio2021-12-312022-12-312023-12-312024-12-312025-12-31
Equity ratio36.2 %35.9 %43.5 %51.2 %18.1 %
Current ratio-----
Operating profit margin--2.9 %0.6 %-4.7 %-8.3 %

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID1734357-9
VAT IDFI17343579
EU IDFIFPRO.1734357-9
MunicipalityKelviå
Current registered entries
2001-11-09VAT-liable for business activity in Tax Administration (VAT Register)
2001-11-09Registered in Tax Administration (Prepayment Register)
2001-11-21Registered in Tax Administration (Tax Administration)
2001-12-01Registered in Tax Administration (Employer Register)
2001-12-03Registered in Patent and Registration Office (Trade Register)
2007-03-01VAT-obliged for the transfer of rights to use immovable property in Tax Administration (VAT Register)

Responsible people

Public role relationships materialized from source observations.

Direct contact details available for logged-in users.

Karhula Janne Tarmo TapaniToimitusjohtajaSources: 7 · Confidence: 78%
Karhula Janne Tarmo TapaniPuheenjohtajaSources: 4 · Confidence: 78%
Siirtola Eija Heidi JohannaVarsinainen jäsenSources: 4 · Confidence: 78%
Saarimaa Aapo Jaakko EinariVarajäsenSources: 1 · Confidence: 78%
Mäntylä Kati BirgittaTilintarkastajaSources: 2 · Confidence: 78%
Aapo SaarimaaOperatiivinen johtajaSources: 1 · Confidence: 76%
Eija SiirtolaHallitus: varajäsenSources: 1 · Confidence: 76%

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
B3
MonitorAsennustiimi Karhula Oy
Grade unchangedB3 · new analysis 2026-10-17
Model score48/100
Assessment confidenceMedium
Evidence qualityUsable financial evidenceFinancial data included
Financial trajectorySeveral key financial indicators have weakened across comparable fiscal periods.
4 comparable periods
RevenueDeteriorating
ProfitabilityDeteriorating · 2 consecutive periods
SolvencyVolatile
LiquidityNot enough history
Peer comparisonSame industry, size and age groupDescriptive comparison – does not change the model score.
43 peers
Solvency16%
Below 84% of peers
Profitability5%
Below 95% of peers
Revenue growth30%
Below 70% of peers
Supporting factors
  • Active registered status
  • A newer financial statement filing has been reported
  • Long registry continuity
Risk factors to note
  • Negative profitability or net result
  • Losses in the latest and previous available periods
  • Coordinated deterioration across 2 financial domains
Rating historyAutomatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessments
B3
2026-10-1748/100 · v0.15
B3 → B3 · +1 points
  • Evidence quality: Strong financial evidence → Usable financial evidence.
  • Risk factor cleared: High balance-sheet leverage.
B3
2026-10-0647/100 · v0.14
Oldest retained automatic assessment in this comparison
Automatic model gradeB3
Automatic model snapshot2026-10-17
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 riskhigh
25/100

Industry context is high based on normalized open statistical inputs.

Age and continuityVakiintunut
80/100

The company has about 24 years of registry continuity.

Registry and status signalsVakaa
88/100

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
17 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B3.
Risk grade updatedRisk gradeEvidence verified
6 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B3.

Registry timeline

Trade register notifications shown on a timeline.

27 register eventsLatest event: 2026-08-10

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

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