Business profile

Minisa Oy

Minisa Oy's registered office is Lohja. It is a limited company. The company was established on 2017-07-25. It operates in the industry of plumbing, heat and air-conditioning installation. In its latest retained statement for 2025-12-31, revenue was €241,009 and operating profit was -€1,616.

Business ID 2845673-9ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
2845673-9
Sector
Plumbing, heat and air-conditioning installation
Municipality
Lohja
Company form
Limited company
Registration date
2017-07-25
Business ID registration date
2017-07-20
Business status
Valid
Profile ownership
Unclaimed company profile

Contact and location summary

Visiting address: Pajakatu 4, 08150, Lohja

Postal address: Lahnajärventie 11, 25420, Lahnajärvi

Phone: +358505681588Source observation

Email: [email protected]Source observation

Website: https://www.tkshuolto.netSource observation

E-invoice address: 003728456739 · Operator: 0216Source: company website

Tiktok profile: https://www.tiktok.com/@tkshuoltoSource: company website

Facebook profile: https://www.facebook.com/tkshuoltoSource: company website

People and decision-makers

Tallgren Mikko TapioPuheenjohtaja
Sohlström Nina HelenaVarsinainen jäsen
Sohlström Timo KaleviVarsinainen jäsen

About Minisa Oy

Financial position and key figures for the company.

Minisa Oy's location municipality is Lohja. It is a limited company. The company was established on 2017-07-25. It operates in the industry of plumbing, heat and air-conditioning installation. In its latest retained statement for 2025-12-31, revenue was €241,009 and operating profit was -€1,616. The latest retained financial statement for 2025-12-31 shows revenue of €241,009 and profit for the financial year of -€4,405. Based on the latest retained statement, revenue growth was -15.6%, operating margin was -0.7%, and equity ratio was +35.6%.

Auxiliary business names

Public alternate names materialized from source observations.

ST LaserTKS-Huolto

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-15.6%
Operating margin-0.7%
Equity ratio35.6%
Revenue€241,009-€44,610 (-15.6%) vs previous periodPrevious: €285,619
Operating profit (loss)-€1,616-€24,112 (-107.2%) vs previous periodPrevious: €22,495
Profit (loss) for the financial year-€4,405-€21,338 (-126.0%) vs previous periodPrevious: €16,933
Assets€124,956+€2,857 (+2.3%) vs previous periodPrevious: €122,099
Balance-sheet contextLatest financial period
Profit before taxes-€4,405Previous: €18,400
Employees3Previous: No comparison value
Revenue trend5 periods
€231,498
2021-12-31
€323,030
2022-12-31
€332,684
2023-12-31
€285,619
2024-12-31
€241,009
2025-12-31
Operating profit (loss) trend5 periods
€18,956
2021-12-31
€21,636
2022-12-31
-€7,573
2023-12-31
€22,495
2024-12-31
-€1,616
2025-12-31
Profit (loss) for the financial year trend5 periods
€12,470
2021-12-31
€14,008
2022-12-31
-€11,481
2023-12-31
€16,933
2024-12-31
-€4,405
2025-12-31
Assets trend5 periods
€140,348
2021-12-31
€142,419
2022-12-31
€127,034
2023-12-31
€122,099
2024-12-31
€124,956
2025-12-31

Financial ratios

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

Equity ratioSatisfactory
44/100 · Declining
35.6 %2024-12-31: 40.0 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-12-31: Ei saatavilla
Operating profit marginWeak
48/100 · Declining
-0.7 %2024-12-31: 7.7 %
Ratio history
Ratio2021-12-312022-12-312023-12-312024-12-312025-12-31
Equity ratio22.8 %30.5 %25.1 %40.0 %35.6 %
Current ratio-----
Operating profit margin8.0 %6.6 %-2.2 %7.7 %-0.7 %

Registry status and identifiers

Current registry information and identifiers based on YTJ data.

YTJ statusValid
Trade RegisterRegistered
Business ID2845673-9
VAT IDFI28456739
EU IDFIFPRO.2845673-9
MunicipalityLohja
Current registered entries
2017-07-20Registered in Tax Administration (Prepayment Register)
2017-07-25Registered in Tax Administration (Tax Administration)
2017-07-25Registered in Patent and Registration Office (Trade Register)
2017-09-01Registered in Tax Administration (Employer Register)
2017-09-01VAT-liable for business activity in Tax Administration (VAT Register)

Responsible people

Public role relationships materialized from source observations.

Tallgren Mikko TapioPuheenjohtajaSources: 4 · Confidence: 78%
Sohlström Nina HelenaVarsinainen jäsenSources: 3 · Confidence: 78%
Sohlström Timo KaleviVarsinainen jäsenSources: 3 · 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
SatisfactoryMinisa Oy
Model score54/100
Assessment confidenceMedium
Evidence qualityStrong financial evidenceFinancial data included
Financial trajectoryFinancial development is mostly stable or mixed.
4 comparable periods
RevenueDeteriorating · 2 consecutive periods
ProfitabilityVolatile
SolvencyImproving
LiquidityNot enough history
Peer comparisonSame industryDescriptive comparison – does not change the model score.
60 peers
Solvency33%
Below 67% of peers
Profitability28%
Below 72% of peers
Revenue growth22%
Below 78% of peers
Supporting factors
  • Active registered status
Risk factors to note
  • Negative profitability or net result
  • Elevated industry distress context
Automatic model gradeB2
Automatic model snapshot2026-09-25
Automatic model versionopen-risk-grade-v0.14
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 riskelevated
38/100

Industry context is elevated based on normalized open statistical inputs.

Age and continuityHyvä
60/100

The company has about 9 years of registry continuity.

Registry and status signalsVakaa
75/100

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
25 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.

Registry timeline

Trade register notifications shown on a timeline.

17 register eventsLatest event: 2025-09-23

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

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