Risk grade updatedRisk gradeEvidence verified
17 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.Business profile
Rockisland Oy
Rockisland Oy's registered office is Jalasjärvi. It is a limited company. The company was established on 1994-08-17. It operates in the industry of activities of agents involved in the wholesale of machinery, industrial equipment, ships and aircraft.
Business ID 0966135-8ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 0966135-8
- Sector
- Activities of agents involved in the wholesale of machinery, industrial equipment, ships and aircraft
- Municipality
- Jalasjärvi
- Company form
- Limited company
- Registration date
- 1994-08-17
- Business ID registration date
- 1994-05-11
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Rantatie 21, 61600, Jalasjärvi
Phone: +358500137703Source observation
Email: [email protected]Source observation
Website: https://rockisland.fiSource observation
People and decision-makers
Kalliosaari Mika KalervoVarsinainen jäsen
Miia KalliosaariHallitus: varajäsen
Jani LeppäläTilintarkastaja
About Rockisland Oy
Financial position and key figures for the company.
Rockisland Oy's location municipality is Jalasjärvi. It is a limited company. The company was established on 1994-08-17. It operates in the industry of activities of agents involved in the wholesale of machinery, industrial equipment, ships and aircraft. Based on the latest retained statement, revenue growth was not currently available, operating margin was not currently available, and equity ratio was +76.4%.
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Yhtiön toimiala on koneiden ja laitteiden agentuuritoiminta, vuokraus ja myynti. Yhtiö voi omistaa ja hallita asunto- ja kiinteistöosakkeita, kiinteistöjä sekä muita osakkeita ja osuuksia ja käydä niillä kauppaa.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-05-31
2
1
Combined source
Derived indicators
Equity ratio76.4%
Balance-sheet contextLatest financial period
Inventory€187,790Previous: €505,764
Cash and bank€600,712Previous: €405,496
Retained earnings€733,086Previous: €523,193
Equity€1,094,324Previous: €786,086
Liabilities€338,563Previous: €625,547
Current assets€1,191,991Previous: €1,203,000
Current liabilities€338,563Previous: €625,547
Employees2Previous: 1
Revenue trend2 periods
€187,551
2021-05-31
€566,530
2022-05-31
Operating profit (loss) trend5 periods
€6,976
2021-05-31
€7,008
2022-05-31
€234,828
2023-05-31
€321,318
2024-05-31
€321,318
2025-05-31
Profit (loss) for the financial year trend5 periods
€6,718
2021-05-31
€6,702
2022-05-31
€198,722
2023-05-31
€254,893
2024-05-31
€254,894
2025-05-31
Assets trend5 periods
€390,811
2021-05-31
€544,424
2022-05-31
€831,743
2023-05-31
€1,411,633
2024-05-31
€1,432,887
2025-05-31
Financial ratios
Financial ratios based on financial statement data. Source: Yhdistetty lähde.
Equity ratioGood
95/100 · Improving
Current ratioGood
78/100 · Improving
Operating profit marginNot assessable
0/100 · Trend unavailable
Ratio history
| Ratio | 2021-05-31 | 2022-05-31 | 2023-05-31 | 2024-05-31 | 2025-05-31 |
|---|---|---|---|---|---|
| Equity ratio | 99.5 % | 72.7 % | 67.7 % | 55.7 % | 76.4 % |
| Current ratio | - | - | - | - | 2.33x |
| Operating profit margin | 3.6 % | 1.2 % | - | - | - |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID0966135-8
VAT IDFI09661358
EU IDFIFPRO.0966135-8
MunicipalityJalasjärvi
Current registered entries
1994-05-11Registered in Tax Administration (Tax Administration)
1994-06-01VAT-liable for business activity in Tax Administration (VAT Register)
1994-08-17Registered in Patent and Registration Office (Trade Register)
1995-03-01Registered in Tax Administration (Prepayment Register)
2025-02-14Registered in Tax Administration (Employer Register)
Responsible people
Public role relationships materialized from source observations.
Kalliosaari Mika KalervoVarsinainen jäsenSources: 4 · Confidence: 78%
Miia KalliosaariHallitus: varajäsenSources: 1 · Confidence: 76%
Jani LeppäläTilintarkastajaSources: 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
A3
GoodRockisland Oy
Grade unchangedA3 · new analysis 2026-10-17
77/100
Medium
Usable financial evidenceFinancial data included
Same industry, size and age groupDescriptive comparison – does not change the model score.
37 peersSolvency59%
Better than 59% of peers
Liquidity59%
Better than 59% of peers
RegularBased on observed PRH financial period end and registration dates. This descriptive evidence does not change the v0.14 score.
2 observed filings125 days after period end
143 days after period end
2 consecutive periods
Supporting factors
- Strong equity ratio
- Healthy short-term liquidity
- Active registered status
Risk factors to note
No material separate warning signals.
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
5 assessmentsA3
2026-10-1777/100 · v0.15
A3 → A3A3
2026-10-1777/100 · v0.14
A3 → A3 · +1 pointsA3
2026-09-15 18:2676/100 · v0.14
B1 → A3 · +7 points- Evidence strengthened: a PRH/XBRL financial statement was added to the assessment (2025-05-31).
- Evidence quality: Limited financial evidence → Usable financial evidence.
B1
2026-09-1469/100 · v0.14
Oldest retained automatic assessment in this comparisonA3
2026-10-17
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 riskmedium
52/100
Industry context is medium based on normalized open statistical inputs.
Age and continuityVakiintunut
90/100
The company has about 32 years of registry continuity.
Registry and status signalsErittäin vahva
90/100
Long registry history, recent financial statement filings, and active register markings support this signal.
Events & news
Verified events and sourced external company news in one timeline.
Financial statements registeredFinancialEvidence verified
3 Oct 2026 · PRH / KREKFINANCIAL STATEMENTSRisk grade updatedRisk gradeEvidence verified
15 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1 → A3.Risk grade updatedRisk gradeEvidence verified
14 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B1.Risk grade updatedRisk gradeEvidence verified
13 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.Financial statement availableFinancialEvidence verified
31 May 2026 · PRH / XBRLFinancial period ends 2026-05-31.Registry timeline
Trade register notifications shown on a timeline.
20 register eventsLatest event: 2026-10-03
Financial statements availability
Available financial statement periods and PRH source filings.
2 financial statement periodsLatest financial period: 2026-05-31
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-04-03.
This company profile has not been claimed yet
Rockisland Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.