Risk grade updatedRisk gradeEvidence verified
18 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Business profile
RS Kouru Oy
RS Kouru Oy's registered office is Kotka. It is a limited company. The company was established on 2022-09-06. It operates in the industry of plumbing, heat and air-conditioning installation. In its latest retained statement for 2026-08-31, revenue was €127,404 and operating profit was €14,774.
Business ID 3309189-3ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 3309189-3
- Sector
- Plumbing, heat and air-conditioning installation
- Municipality
- Kotka
- Company form
- Limited company
- Registration date
- 2022-09-06
- Business ID registration date
- 2022-09-02
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Kärkisaarentie 7 B 5, 48310, Kotka
About RS Kouru Oy
Financial position and key figures for the company.
RS Kouru Oy's location municipality is Kotka. It is a limited company. The company was established on 2022-09-06. It operates in the industry of plumbing, heat and air-conditioning installation. In its latest retained statement for 2026-08-31, revenue was €127,404 and operating profit was €14,774. The latest retained financial statement for 2026-08-31 shows revenue of €127,404 and profit for the financial year of €10,566. Based on the latest retained statement, revenue growth was -5.6%, operating margin was +11.6%, and equity ratio was +40.3%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2026-08-31
1
1
PRH/XBRL financial statement
Derived indicators
Revenue growth-5.6%
Operating margin11.6%
Equity ratio40.3%
Balance-sheet contextLatest financial period
Inventory€20,340Previous: €9,516
Cash and bank€5,437Previous: €2,160
Retained earnings€5,588Previous: €17,215
Equity€16,154Previous: €17,588
Liabilities€23,957Previous: €13,144
Current assets€36,673Previous: €27,815
Current liabilities€23,957Previous: €13,144
Financial ratios
Financial ratios based on financial statement data. Source: PRH/XBRL-tilinpäätös.
Equity ratioSatisfactory
50/100 · Declining
Current ratioSatisfactory
36/100 · Improving
Operating profit marginGood
79/100 · Improving
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID3309189-3
VAT IDFI33091893
EU IDFIFPRO.3309189-3
MunicipalityKotka
Current registered entries
2022-09-02VAT-liable for business activity in Tax Administration (VAT Register)
2022-09-02Registered in Tax Administration (Prepayment Register)
2022-09-06Registered in Tax Administration (Tax Administration)
2022-09-06Registered 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
B1
StableRS Kouru Oy
Grade unchangedB1 · new analysis 2026-10-18
67/100
Medium
Usable financial evidenceFinancial data included
Same industry, size and age groupDescriptive comparison – does not change the model score.
162 peersSolvency56%
Better than 56% of peers
Profitability77%
Better than 77% of peers
Liquidity70%
Better than 70% 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 filings39 days after period end
39 days after period end
1 consecutive periods
Supporting factors
- Strong equity ratio
- Strong operating profitability
- Active registered status
Risk factors to note
- Elevated industry distress context
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
4 assessmentsB1
2026-10-1867/100 · v0.15
B1 → B1B1
2026-10-16 02:4467/100 · v0.14
B3 → B1 · +21 points- Evidence strengthened: a PRH/XBRL financial statement was added to the assessment (2026-08-31).
- Evidence quality: Registry and statistical evidence → Usable financial evidence.
B3
2026-10-0646/100 · v0.14
Oldest retained automatic assessment in this comparisonB1
2026-10-18
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 riskelevated
38/100
Industry context is elevated based on normalized open statistical inputs.
Age and continuityNuori
35/100
The company has about 4 years of registry continuity.
Registry and status signalsRajallinen
51/100
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
16 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B3 → B1.Financial statement availableFinancialEvidence verified
9 Oct 2026 · PRH / XBRLFinancial period ends 2026-08-31.Risk grade updatedRisk gradeEvidence verified
6 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B3.Registry timeline
Trade register notifications shown on a timeline.
8 register eventsLatest event: 2025-12-12
Financial statements availability
Available financial statement periods and PRH source filings.
1 financial statement periodsLatest financial period: 2026-08-31
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
RS Kouru Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.