Risk grade updatedRisk gradeEvidence verified
19 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Business profile
Kustannusosakeyhtiö Pohjantähti - Polestar Oy
Kustannusosakeyhtiö Pohjantähti - Polestar Oy's registered office is Kuopio. It is a limited company. The company was established on 1989-08-23. It operates in the industry of publishing of books. In its latest retained statement for 2025-08-31, revenue was €3,499 and operating profit was €6,919.
Business ID 0811410-9ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 0811410-9
- Sector
- Publishing of books
- Municipality
- Kuopio
- Company form
- Limited company
- Registration date
- 1989-08-23
- Business ID registration date
- 1990-09-20
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Nauriskatu 2 B 14, 70820, Kuopio
Phone: +358503231736Source observation
Email: [email protected]Source observation
People and decision-makers
Rissanen Tapio OlaviToimitusjohtaja
About Kustannusosakeyhtiö Pohjantähti - Polestar Oy
Financial position and key figures for the company.
Kustannusosakeyhtiö Pohjantähti - Polestar Oy's location municipality is Kuopio. It is a limited company. The company was established on 1989-08-23. It operates in the industry of publishing of books. In its latest retained statement for 2025-08-31, revenue was €3,499 and operating profit was €6,919. The latest retained financial statement for 2025-08-31 shows revenue of €3,499 and profit for the financial year of €6,919. Based on the latest retained statement, revenue growth was -46.5%, operating margin was +197.7%, and equity ratio was -66.8%.
Auxiliary business names
Public alternate names materialized from source observations.
Hypermedia Pohjantähti - Polestar
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-08-31
0
0
Enriched source observation
Derived indicators
Revenue growth-46.5%
Operating margin197.7%
Equity ratio-66.8%
Revenue€3,499-€3,048 (-46.6%) vs previous periodPrevious: €6,547
Operating profit (loss)€6,919+€18,859 (+157.9%) vs previous periodPrevious: -€11,940
Profit (loss) for the financial year€6,919+€18,859 (+157.9%) vs previous periodPrevious: -€11,940
Assets€119,458+€6,828 (+6.1%) vs previous periodPrevious: €112,630
Balance-sheet contextLatest financial period
Employees0Previous: 0
Revenue trend5 periods
€12,466
2021-08-31
€18,489
2022-08-31
€6,400
2023-08-31
€6,547
2024-08-31
€3,499
2025-08-31
Operating profit (loss) trend5 periods
€494
2021-08-31
€6,607
2022-08-31
€2,457
2023-08-31
-€11,940
2024-08-31
€6,919
2025-08-31
Profit (loss) for the financial year trend5 periods
€493
2021-08-31
€6,606
2022-08-31
€2,456
2023-08-31
-€11,940
2024-08-31
€6,919
2025-08-31
Assets trend5 periods
€41,980
2021-08-31
€108,304
2022-08-31
€72,118
2023-08-31
€112,630
2024-08-31
€119,458
2025-08-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioWeak
0/100 · Trend unavailable
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginGood
100/100 · Improving
Ratio history
| Ratio | 2021-08-31 | 2022-08-31 | 2023-08-31 | 2024-08-31 | 2025-08-31 |
|---|---|---|---|---|---|
| Equity ratio | - | - | - | - | -66.8 % |
| Current ratio | - | - | - | - | - |
| Operating profit margin | 3.9 % | 35.7 % | 38.4 % | -182.4 % | 197.7 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID0811410-9
VAT IDFI08114109
EU IDFIFPRO.0811410-9
MunicipalityKuopio
Current registered entries
1989-08-23Registered in Patent and Registration Office (Trade Register)
1990-09-20Registered in Tax Administration (Tax Administration)
1994-06-01VAT-liable for business activity in Tax Administration (VAT Register)
1995-03-01Registered in Tax Administration (Prepayment Register)
Responsible people
Public role relationships materialized from source observations.
Rissanen Tapio OlaviToimitusjohtajaSources: 5 · Confidence: 78%
Rissanen Tapio OlaviVarsinainen jäsenSources: 2 · Confidence: 78%
Rissanen Tuomas TapioVarajäsenSources: 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
B2
SatisfactoryKustannusosakeyhtiö Pohjantähti - Polestar Oy
Grade unchangedB2 · new analysis 2026-10-19
51/100
Medium
Usable financial evidenceFinancial data included
Financial development is mostly stable or mixed.
4 comparable periodsProfitabilityVolatile
SolvencyNot enough history
LiquidityNot enough history
Same size nationallyDescriptive comparison – does not change the model score.
3433 peersSolvency12%
Below 88% of peers
Profitability99%
Better than 99% of peers
Revenue growth17%
Below 83% of peers
Supporting factors
- Strong operating profitability
- Company context reduces the weight of an isolated financial signal
- Active registered status
Risk factors to note
- Negative equity
- Sharp year-over-year revenue drop
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsB2
2026-10-1951/100 · v0.15
B2 → B2- Risk factor cleared: High balance-sheet leverage.
B2
2026-10-0951/100 · v0.14
Oldest retained automatic assessment in this comparisonB2
2026-10-19
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
59/100
Industry context is medium based on normalized open statistical inputs.
Age and continuityVakiintunut
90/100
The company has about 37 years of registry continuity.
Registry and status signalsSeurattava
68/100
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
9 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Registry timeline
Trade register notifications shown on a timeline.
12 register eventsLatest event: 2026-01-10
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
Kustannusosakeyhtiö Pohjantähti - Polestar Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.