Risk grade updatedRisk gradeEvidence verified
20 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B3.Business profile
Suomen lattialämmitys asennus oy
Suomen lattialämmitys asennus oy's registered office is Masku. It is a limited company. The company was established on 2021-04-01. It operates in the industry of plumbing, heat and air-conditioning installation. In its latest retained statement for 2026-03-31, revenue was €437,162 and operating profit was €47,277.
Business ID 3195805-1ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 3195805-1
- Sector
- Plumbing, heat and air-conditioning installation
- Municipality
- Masku
- Company form
- Limited company
- Registration date
- 2021-04-01
- Business ID registration date
- 2021-03-05
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Härjänkurkuntie 67 A 3, 21250, Masku
Postal address: Ruotumestarintie 1 B 44, 21110, Naantali
Phone: +358440788288Source observation
Email: [email protected]Source observation
Website: https://www.sllaoy.fiSource observation
E-invoice address: 003731958051 · Operator: MaventaSource: company website
Instagram profile: https://www.instagram.com/suomen_lattialammitysSource: company website
Facebook profile: https://www.facebook.com/SLLAOYSource: company website
People and decision-makers
Hörkkö Olli-Pekka TapaniToimitusjohtaja
About Suomen lattialämmitys asennus oy
Financial position and key figures for the company.
Suomen lattialämmitys asennus oy's location municipality is Masku. It is a limited company. The company was established on 2021-04-01. It operates in the industry of plumbing, heat and air-conditioning installation. In its latest retained statement for 2026-03-31, revenue was €437,162 and operating profit was €47,277. The latest retained financial statement for 2026-03-31 shows revenue of €437,162 and profit for the financial year of €26,838. Based on the latest retained statement, revenue growth was +10.9%, operating margin was +10.8%, and equity ratio was -68.1%.
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Yhtiön toimiala on Lämpö-, vesijohto- ja ilmastointiasennus sekä kaikki laillinen liiketoiminta.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2026-03-31
0
0
Enriched source observation
Derived indicators
Revenue growth10.9%
Operating margin10.8%
Equity ratio-68.1%
Revenue€437,162+€42,928 (+10.9%) vs previous periodPrevious: €394,234
Operating profit (loss)€47,277+€113,205 (+171.7%) vs previous periodPrevious: -€65,927
Profit (loss) for the financial year€26,838+€111,761 (+131.6%) vs previous periodPrevious: -€84,923
Assets€68,526+€6,848 (+11.1%) vs previous periodPrevious: €61,678
Balance-sheet contextLatest financial period
Profit before taxes€26,838Previous: -€84,923
Employees3Previous: 3
Revenue trend5 periods
€226,853
2022-03-31
€343,259
2023-03-31
€332,925
2024-03-31
€394,234
2025-03-31
€437,162
2026-03-31
Operating profit (loss) trend5 periods
€4,205
2022-03-31
€6,451
2023-03-31
€12,833
2024-03-31
-€65,927
2025-03-31
€47,277
2026-03-31
Profit (loss) for the financial year trend5 periods
€2,253
2022-03-31
€2,648
2023-03-31
€6,487
2024-03-31
-€84,923
2025-03-31
€26,838
2026-03-31
Assets trend5 periods
€34,982
2022-03-31
€94,797
2023-03-31
€109,161
2024-03-31
€61,678
2025-03-31
€68,526
2026-03-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioWeak
0/100 · Improving
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginGood
77/100 · Improving
Ratio history
| Ratio | 2022-03-31 | 2023-03-31 | 2024-03-31 | 2025-03-31 | 2026-03-31 |
|---|---|---|---|---|---|
| Equity ratio | 6.4 % | 5.2 % | 10.4 % | -119.2 % | -68.1 % |
| Current ratio | - | - | - | - | - |
| Operating profit margin | 1.8 % | 1.9 % | 3.8 % | -16.5 % | 10.8 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID3195805-1
VAT IDFI31958051
EU IDFIFPRO.3195805-1
MunicipalityMasku
Current registered entries
2021-04-01VAT-liable for business activity in Tax Administration (VAT Register)
2021-04-01Registered in Tax Administration (Prepayment Register)
2021-04-01Registered in Patent and Registration Office (Trade Register)
2021-04-09Registered in Tax Administration (Tax Administration)
2021-11-24VAT-obliged for the transfer of rights to use immovable property in Tax Administration (VAT Register)
2025-02-06Registered in Tax Administration (Employer Register)
Responsible people
Public role relationships materialized from source observations.
Hörkkö Olli-Pekka TapaniToimitusjohtajaSources: 5 · Confidence: 78%
Hörkkö Olli-Pekka TapaniVarsinainen jäsenSources: 2 · Confidence: 78%
Mäkipää Eino SanteriVarajäsenSources: 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
B3
MonitorSuomen lattialämmitys asennus oy
Grade unchangedB3 · new analysis 2026-10-20
40/100
Medium
Usable financial evidenceFinancial data included
Financial development has been volatile across multiple domains.
4 comparable periodsRevenueImproving · 2 consecutive periods
ProfitabilityVolatile
SolvencyVolatile
LiquidityNot enough history
Same industry, size and age groupDescriptive comparison – does not change the model score.
158 peersSolvency4%
Below 96% of peers
Profitability68%
Better than 68% of peers
Revenue growth61%
Better than 61% of peers
Supporting factors
- Strong operating profitability
- Active registered status
Risk factors to note
- Negative equity
- Material volatility across multiple financial domains
- Elevated industry distress context
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsB3
2026-10-2040/100 · v0.15
B3 → B3B3
2026-10-1540/100 · v0.14
Oldest retained automatic assessment in this comparisonB3
2026-10-20
open-risk-grade-v0.15
The grade can use open digital financial statement data together with registry signals.
A serious financial risk signal affects this grade. Review the profile financial indicators as well.
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 5 years of registry continuity.
Registry and status signalsRajallinen
52/100
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
15 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B3.Registry timeline
Trade register notifications shown on a timeline.
5 register eventsLatest event: 2025-08-09
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-02-03.
This company profile has not been claimed yet
Suomen lattialämmitys asennus oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.