Risk grade updatedRisk gradeEvidence verified
17 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.Business profile
Mammouth Oy
Mammouth Oy's registered office is Esbo. It is a limited company. The company was established on 1990-05-16. It operates in the industry of business and other management consultancy activities.
Business ID 0774070-6ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 0774070-6
- Sector
- Business and other management consultancy activities
- Municipality
- Esbo
- Company form
- Limited company
- Registration date
- 1990-05-16
- Business ID registration date
- 1989-12-20
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: RÄISÄLÄNTIE 24 D, 02140, Esbo
Phone: +35895413842Source observation
People and decision-makers
Viinikka Lotta AnniinaToimitusjohtaja
About Mammouth Oy
Financial position and key figures for the company.
Mammouth Oy's location municipality is Esbo. It is a limited company. The company was established on 1990-05-16. It operates in the industry of business and other management consultancy activities. Based on the latest retained statement, revenue growth was not currently available, operating margin was not currently available, and equity ratio was +98.2%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-03-31
0
0
Enriched source observation
Derived indicators
Equity ratio98.2%
Profit (loss) for the financial year€4,746+€1,296 (+37.6%) vs previous periodPrevious: €3,450
Assets€27,992-€1,314 (-4.5%) vs previous periodPrevious: €29,306
Balance-sheet contextLatest financial period
Profit before taxes€5,935Previous: €4,313
Employees0Previous: 0
Revenue trend2 periods
€1,500
2021-03-31
€0
2022-03-31
Operating profit (loss) trend3 periods
€822
2021-03-31
-€681
2022-03-31
€656
2024-03-31
Profit (loss) for the financial year trend5 periods
-€930
2021-03-31
€1,079
2022-03-31
€2,741
2023-03-31
€3,450
2024-03-31
€4,746
2025-03-31
Assets trend5 periods
€35,932
2021-03-31
€34,431
2022-03-31
€31,851
2023-03-31
€29,306
2024-03-31
€27,992
2025-03-31
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioGood
100/100 · Improving
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginNot assessable
0/100 · Trend unavailable
Ratio history
| Ratio | 2021-03-31 | 2022-03-31 | 2023-03-31 | 2024-03-31 | 2025-03-31 |
|---|---|---|---|---|---|
| Equity ratio | 100.0 % | 100.0 % | 97.9 % | 97.1 % | 98.2 % |
| Current ratio | - | - | - | - | - |
| Operating profit margin | 54.8 % | - | - | - | - |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID0774070-6
EU IDFIFPRO.0774070-6
MunicipalityEsbo
Current registered entries
1989-12-20Registered in Tax Administration (Tax Administration)
1990-05-16Registered in Patent and Registration Office (Trade Register)
1995-03-01Registered in Tax Administration (Prepayment Register)
Responsible people
Public role relationships materialized from source observations.
Viinikka Lotta AnniinaToimitusjohtajaSources: 4 · Confidence: 78%
Viinikka Lasse UntamoPuheenjohtajaSources: 4 · Confidence: 78%
Viinikka Jenni JohannaVarsinainen jäsenSources: 3 · Confidence: 78%
Viinikka Lotta AnniinaVarsinainen jäsenSources: 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
A3
GoodMammouth Oy
Grade unchangedA3 · new analysis 2026-10-17
78/100
Medium
Limited financial evidenceRegistry and statistics based
Financial development is mostly stable or mixed.
4 comparable periodsRevenueNot enough history
ProfitabilityNot enough history
SolvencyStable
LiquidityNot enough history
Supporting factors
- Company context reduces the weight of an isolated financial signal
- Active registered status
- A newer financial statement filing has been reported
Risk factors to note
- Sufficient structured financial metrics are not available
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsA3
2026-10-1778/100 · v0.15
A3 → A3 · +2 points- Assessment confidence: Low → Medium.
- Evidence quality: Usable financial evidence → Limited financial evidence.
- New risk factor: Sufficient structured financial metrics are not available.
A3
2026-10-0576/100 · v0.14
Oldest retained automatic assessment in this comparisonA3
2026-10-17
open-risk-grade-v0.15
The grade uses registry, industry, and regional signals because sufficient source-backed financial metrics are not available for a Tier 1 assessment.
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 risklow
72/100
Industry context is low based on normalized open statistical inputs.
Age and continuityVakiintunut
90/100
The company has about 36 years of registry continuity.
Registry and status signalsVakaa
79/100
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
5 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.Registry timeline
Trade register notifications shown on a timeline.
18 register eventsLatest event: 2026-08-12
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
Mammouth Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.