Risk grade updatedRisk gradeEvidence verified
17 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade C.Business profile
Kustannusosakeyhtiö Musta Jää
Kustannusosakeyhtiö Musta Jää's registered office is Tampere. It is a limited company. The company was established on 2021-03-24. It operates in the industry of publishing of books. In its latest retained statement for 2023-12-31, revenue was €2,307 and operating profit was -€1,531.
Business ID 3197995-2ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 3197995-2
- Sector
- Publishing of books
- Municipality
- Tampere
- Company form
- Limited company
- Registration date
- 2021-03-24
- Business ID registration date
- 2021-03-16
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Kyllikinkatu 15 C 3 b, 33500, Tampere
Website: https://mustajaakustannus.fiSource observation
People and decision-makers
Iivonen Jarno Tuomas TapaniPuheenjohtaja
Eskola Elina MariaVarsinainen jäsen
Eskola Erkki TapioVarajäsen
About Kustannusosakeyhtiö Musta Jää
Financial position and key figures for the company.
Kustannusosakeyhtiö Musta Jää's location municipality is Tampere. It is a limited company. The company was established on 2021-03-24. It operates in the industry of publishing of books. In its latest retained statement for 2023-12-31, revenue was €2,307 and operating profit was -€1,531. The latest retained financial statement for 2023-12-31 shows revenue of €2,307 and profit for the financial year of -€1,592. Based on the latest retained statement, revenue growth was +30.3%, operating margin was -66.3%, and equity ratio was -25.1%.
Auxiliary business names
Public alternate names materialized from source observations.
Black Ice Publishing Ltd
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Kirjojen kustantaminen
Financial highlights
Key figures from the latest financial period.
Latest financial period
2023-12-31
0
0
Enriched source observation
Derived indicators
Revenue growth30.3%
Operating margin-66.3%
Equity ratio-25.1%
Revenue€2,307+€537 (+30.3%) vs previous periodPrevious: €1,770
Operating profit (loss)-€1,531+€1,017 (+39.9%) vs previous periodPrevious: -€2,548
Profit (loss) for the financial year-€1,592+€955 (+37.5%) vs previous periodPrevious: -€2,547
Assets€20,711+€4,974 (+31.6%) vs previous periodPrevious: €15,737
Balance-sheet contextLatest financial period
Profit before taxes-€1,592Previous: -€2,547
Employees0Previous: 0
Revenue trend3 periods
€116
2021-12-31
€1,770
2022-12-31
€2,307
2023-12-31
Operating profit (loss) trend3 periods
-€1,053
2021-12-31
-€2,548
2022-12-31
-€1,531
2023-12-31
Profit (loss) for the financial year trend3 periods
-€1,063
2021-12-31
-€2,547
2022-12-31
-€1,592
2023-12-31
Assets trend3 periods
€2,148
2021-12-31
€15,737
2022-12-31
€20,711
2023-12-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioWeak
0/100 · Declining
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginWeak
0/100 · Improving
Ratio history
| Ratio | 2021-12-31 | 2022-12-31 | 2023-12-31 |
|---|---|---|---|
| Equity ratio | -49.5 % | -22.9 % | -25.1 % |
| Current ratio | - | - | - |
| Operating profit margin | -906.4 % | -143.9 % | -66.3 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID3197995-2
VAT IDFI31979952
EU IDFIFPRO.3197995-2
MunicipalityTampere
Current registered entries
2021-03-16VAT-liable for business activity in Tax Administration (VAT Register)
2021-03-16Registered in Tax Administration (Prepayment Register)
2021-03-24Registered in Tax Administration (Tax Administration)
2021-03-24Registered in Patent and Registration Office (Trade Register)
Responsible people
Public role relationships materialized from source observations.
Iivonen Jarno Tuomas TapaniPuheenjohtajaSources: 4 · Confidence: 78%
Eskola Elina MariaVarsinainen jäsenSources: 3 · Confidence: 78%
Eskola Erkki TapioVarajäsenSources: 2 · Confidence: 78%
Elina EskolaOwnerSources: 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
C
Elevated riskKustannusosakeyhtiö Musta Jää
Grade unchangedC · new analysis 2026-10-17
37/100
Low
Usable financial evidenceFinancial data included
Financial development is mostly stable or mixed.
3 comparable periodsRevenueImproving · 2 consecutive periods
ProfitabilityImproving · 2 consecutive periods
SolvencyImproving
LiquidityNot enough history
Same size nationallyDescriptive comparison – does not change the model score.
3102 peersSolvency16%
Below 84% of peers
Profitability14%
Below 86% of peers
Revenue growth86%
Better than 86% of peers
Supporting factors
- Active registered status
- A newer financial statement filing has been reported
Risk factors to note
- Negative equity
- Parsed financial metrics are older than the newest reported filing
- Negative profitability or net result
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsC
2026-10-1737/100 · v0.15
C → CC
2026-10-1637/100 · v0.14
Oldest retained automatic assessment in this comparisonC
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
59/100
Industry context is medium based on normalized open statistical inputs.
Age and continuityHyvä
60/100
The company has about 5 years of registry continuity.
Registry and status signalsRajallinen
45/100
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 C.Registry timeline
Trade register notifications shown on a timeline.
5 register eventsLatest event: 2024-05-17
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 Musta Jää shows public core facts. A company representative can claim the profile, update public information, and access owner tools.