Business profile

Paternus Oy

Paternus Oy's registered office is Helsingfors. It is a limited company. The company was established on 1979-03-16. It operates in the industry of other financial service activities, except insurance and pension funding n.e.c.. In its latest retained statement for 2025-12-31, revenue was €5,040 and operating profit was -€4,260.

Claim profileContact details
Business ID 0451315-3ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
0451315-3
Sector
Other financial service activities, except insurance and pension funding n.e.c.
Municipality
Helsingfors
Company form
Limited company
Registration date
1979-03-16
Business ID registration date
1982-01-20
Business status
Valid
Profile ownership
Unclaimed company profile
Data source
Public registry data

Contact and location summary

Visiting address: Laivurinkatu 37 E 32, 00150, Helsingfors

Email: [email protected]Source observation

People and decision-makers

Ullakonoja Juho Rami IlmariToimitusjohtaja

About Paternus Oy

Financial position and key figures for the company.

Paternus Oy's location municipality is Helsingfors. It is a limited company. The company was established on 1979-03-16. It operates in the industry of other financial service activities, except insurance and pension funding n.e.c.. In its latest retained statement for 2025-12-31, revenue was €5,040 and operating profit was -€4,260. The latest retained financial statement for 2025-12-31 shows revenue of €5,040 and profit for the financial year of -€10,776. Based on the latest retained statement, revenue growth was -32.1%, operating margin was -84.5%, and equity ratio was -63.6%.

Financial highlights

Key figures from the latest financial period.

Latest financial period

2025-12-31

Imported periods0
PRH parsed0
Profile sourceEnriched source observation
Derived indicators
Revenue growth-32.1%
Operating margin-84.5%
Equity ratio-63.6%
Balance-sheet contextLatest retained period snapshot
Profit before taxes-€10,776Previous: -€104,409
Employees0Previous: 0
Revenue trend5 periods
€12,319
2021-12-31
€14,569
2022-12-31
€13,391
2023-12-31
€7,425
2024-12-31
€5,040
2025-12-31
Operating profit (loss) trend5 periods
€677
2021-12-31
€3,769
2022-12-31
-€1,545
2023-12-31
-€104,134
2024-12-31
-€4,260
2025-12-31
Profit (loss) for the financial year trend5 periods
€677
2021-12-31
€3,746
2022-12-31
-€1,487
2023-12-31
-€104,409
2024-12-31
-€10,776
2025-12-31
Assets trend5 periods
€143,548
2021-12-31
€147,294
2022-12-31
€144,432
2023-12-31
€40,012
2024-12-31
€28,897
2025-12-31

Financial ratios

Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.

Equity ratioWeak
0/100 · Declining
-63.6 %2024-12-31: -19.0 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-12-31: Ei saatavilla
Operating profit marginWeak
0/100 · Improving
-84.5 %2024-12-31: -595.4 %
Ratio history
Ratio2021-12-312022-12-312023-12-312024-12-312025-12-31
Equity ratio65.9 %66.7 %67.0 %-19.0 %-63.6 %
Current ratio-----
Operating profit margin5.5 %25.9 %-11.5 %-595.4 %-84.5 %

Registry status and identifiers

Verified registry memberships and identifiers from the latest retained YTJ snapshot.

YTJ statusValid
Trade RegisterRegistered
Business ID0451315-3
EU IDFIFPRO.0451315-3
MunicipalityHelsingfors
Current registered entries
1979-03-16Registered in Patent and Registration Office (Trade Register)
1982-01-20Registered in Tax Administration (Tax Administration)
1995-03-01Registered in Tax Administration (Prepayment Register)

Responsible people

Public role relationships materialized from source observations.

Ullakonoja Juho Rami IlmariToimitusjohtajaSources: 5 · Confidence: 78%
Ullakonoja Juho Rami IlmariVarsinainen jäsenSources: 2 · Confidence: 78%
Ullakonoja Riikka KaarinaVarajäsenSources: 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

Financial data includedNot a credit decision
C
Elevated riskPaternus Oy
Updated2026-08-24
ConfidenceMedium
Score35/100

The grade can use open digital financial statement data together with registry signals.

A serious registry signal affects this grade. Review the profile registry and notification details as well.

Risk context

When open digital financial statements are unavailable, BUSINESS.fi shows registry, industry, and regional context.

Industry riskvery low
89/100

Industry context is very low based on normalized open statistical inputs.

Age and continuityVakiintunut
90/100

The company has about 47 years of registry continuity.

Registry and status signalsKoholla
20/100

Recent severity-mapped registry signals require attention.

Registry timeline

Trade register notifications shown on a timeline.

15 register eventsLatest event: 2026-04-09

Profile source and ownership

Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-03-22.

This company profile has not been claimed yet

Paternus Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.