Risk grade updatedRisk gradeEvidence verified
18 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Business profile
Radartum Oy
Radartum Oy's registered office is Helsingfors. It is a limited company. The company was established on 2025-07-13. It operates in the industry of engineering design and technical consultancy incidental to urban planning. In its latest retained statement for 2025-12-31, revenue was €42,902 and operating profit was -€11,897.
Business ID 3545106-3ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 3545106-3
- Sector
- Engineering design and technical consultancy incidental to urban planning
- Municipality
- Helsingfors
- Company form
- Limited company
- Registration date
- 2025-07-13
- Business ID registration date
- 2025-06-18
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Mannerheimintie 109, 00280, Helsingfors
Website: https://www.radartum.comSource observation
E-invoice address: 003735451063Source: company website
Linkedin profile: https://www.linkedin.com/company/radartumSource: company website
People and decision-makers
Holma Jussi TapaniVarsinainen jäsen
Mustonen Eetu PetteriOikeutettu nimenkirjoittaja
Eetu Petteri MustonenHallituksen varajäsen (7/2025)
About Radartum Oy
Financial position and key figures for the company.
Radartum Oy's location municipality is Helsingfors. It is a limited company. The company was established on 2025-07-13. It operates in the industry of engineering design and technical consultancy incidental to urban planning. In its latest retained statement for 2025-12-31, revenue was €42,902 and operating profit was -€11,897. The latest retained financial statement for 2025-12-31 shows revenue of €42,902 and profit for the financial year of -€12,023. Based on the latest retained statement, revenue growth was not currently available, operating margin was -27.7%, and equity ratio was +83.2%.
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Yhtiö voi harjoittaa maaperätutkimusta, maanmittausta ja rakennusmittausta ja näihin liittyvää suunnittelua. Lisäksi Yhtiö voi harjoittaa kaikkea muuta laillista liiketoimintaa.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
0
0
Enriched source observation
Derived indicators
Operating margin-27.7%
Equity ratio83.2%
Revenue€42,902Previous comparison not availablePrevious: No comparison value
Operating profit (loss)-€11,897Previous comparison not availablePrevious: No comparison value
Profit (loss) for the financial year-€12,023Previous comparison not availablePrevious: No comparison value
Assets€21,604Previous comparison not availablePrevious: No comparison value
Balance-sheet contextLatest financial period
Profit before taxes-€12,023Previous: No comparison value
Employees12Previous: No comparison value
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioGood
100/100 · Trend unavailable
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginWeak
0/100 · Trend unavailable
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID3545106-3
VAT IDFI35451063
EU IDFIFPRO.3545106-3
MunicipalityHelsingfors
Current registered entries
2025-06-17VAT-liable for business activity in Tax Administration (VAT Register)
2025-07-13Registered in Patent and Registration Office (Trade Register)
2025-07-14Registered in Tax Administration (Tax Administration)
2025-11-04Registered in Tax Administration (Prepayment Register)
Responsible people
Public role relationships materialized from source observations.
Holma Jussi TapaniVarsinainen jäsenSources: 4 · Confidence: 78%
Mustonen Eetu PetteriOikeutettu nimenkirjoittajaSources: 1 · Confidence: 78%
Eetu Petteri MustonenHallituksen varajäsen (7/2025)Sources: 1 · Confidence: 76%
Eetu MustonenCo-FounderSources: 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
B2
SatisfactoryRadartum Oy
Grade unchangedB2 · new analysis 2026-10-17
58/100
Medium
Usable financial evidenceFinancial data included
Same industry and sizeDescriptive comparison – does not change the model score.
117 peersSolvency63%
Better than 63% of peers
Profitability21%
Below 79% of peers
Supporting factors
- Strong equity ratio
- Active registered status
Risk factors to note
- Negative profitability or net result
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsB2
2026-10-1758/100 · v0.15
B2 → B2 · +3 points- Evidence quality: Registry and statistical evidence → Usable financial evidence.
- New risk factor: Negative profitability or net result.
- Risk factor cleared: Sufficient structured financial metrics are not available.
B2
2026-09-1855/100 · v0.14
Oldest retained automatic assessment in this comparisonB2
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
62/100
Industry context is medium based on normalized open statistical inputs.
Age and continuityNuori
10/100
The company has about 1 years of registry continuity.
Registry and status signalsSeurattava
70/100
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.
Registry timeline
Trade register notifications shown on a timeline.
5 register eventsLatest event: 2026-04-16
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-04-13.
This company profile has not been claimed yet
Radartum Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.