Business profile

Serimax Oy

Serimax Oy's registered office is Kouvola. It is a limited company. The company was established on 1993-08-11. It operates in the industry of business and other management consultancy activities. In its latest retained statement for 2025-10-31, revenue was €5,103 and operating profit was €311.

Claim profileContact details
Business ID 0935742-8ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
0935742-8
Sector
Business and other management consultancy activities
Municipality
Kouvola
Company form
Limited company
Registration date
1993-08-11
Business ID registration date
1993-08-30
Business status
Valid
Profile ownership
Unclaimed company profile
Data source
Public registry data

Contact and location summary

Visiting address: Viitakummuntie 7 D 28, 45200, Kouvola

Phone: +358405033301Source observation

Email: [email protected]Source observation

Website: https://www.serimax.fiSource: registry data

People and decision-makers

Nikolaenko Raisa PetrovnaToimitusjohtaja

About Serimax Oy

Financial position and key figures for the company.

Serimax Oy's location municipality is Kouvola. It is a limited company. The company was established on 1993-08-11. It operates in the industry of business and other management consultancy activities. In its latest retained statement for 2025-10-31, revenue was €5,103 and operating profit was €311. The latest retained financial statement for 2025-10-31 shows revenue of €5,103 and profit for the financial year of €292. Based on the latest retained statement, revenue growth was +533.9%, operating margin was +6.1%, and equity ratio was +39.9%.

Auxiliary business names

Public alternate names materialized from source observations.

KianMainostoimisto MediaVitriini

Financial highlights

Key figures from the latest financial period.

Latest financial period

2025-10-31

Imported periods0
PRH parsed0
Profile sourceEnriched source observation
Derived indicators
Revenue growth533.9%
Operating margin6.1%
Equity ratio39.9%
Balance-sheet contextLatest retained period snapshot
Profit before taxes€292Previous: -€2,609
Employees1Previous: No comparison value
Revenue trend5 periods
€40,825
2021-10-31
€35,248
2022-10-31
€8,267
2023-10-31
€805
2024-10-31
€5,103
2025-10-31
Operating profit (loss) trend5 periods
-€6,375
2021-10-31
-€8,511
2022-10-31
-€6,255
2023-10-31
-€2,573
2024-10-31
€311
2025-10-31
Profit (loss) for the financial year trend5 periods
-€6,405
2021-10-31
-€8,558
2022-10-31
-€6,293
2023-10-31
-€2,609
2024-10-31
€292
2025-10-31
Assets trend5 periods
€11,695
2021-10-31
€1,912
2022-10-31
€2,552
2023-10-31
€403
2024-10-31
€1,305
2025-10-31

Financial ratios

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

Equity ratioSatisfactory
50/100 · Declining
39.9 %2024-10-31: 56.5 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-10-31: Ei saatavilla
Operating profit marginSatisfactory
65/100 · Improving
6.1 %2024-10-31: -319.6 %
Ratio history
Ratio2021-10-312022-10-312023-10-312024-10-312025-10-31
Equity ratio-250.9 %-1981.9 %-1731.7 %56.5 %39.9 %
Current ratio-----
Operating profit margin-15.6 %-24.1 %-66.3 %-319.6 %6.1 %

Registry status and identifiers

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

YTJ statusValid
Trade RegisterRegistered
Business ID0935742-8
VAT IDFI09357428
EU IDFIFPRO.0935742-8
MunicipalityKouvola
Current registered entries
1993-08-11Registered in Patent and Registration Office (Trade Register)
1993-08-30Registered in Tax Administration (Tax Administration)
2002-04-01VAT-liable for business activity in Tax Administration (VAT Register)
2002-04-12Registered in Tax Administration (Prepayment Register)

Responsible people

Public role relationships materialized from source observations.

Nikolaenko Raisa PetrovnaToimitusjohtajaSources: 5 · Confidence: 78%
Nikolaenko Raisa PetrovnaVarsinainen jäsenSources: 2 · Confidence: 78%
Gerasimova EvgeniyaVarajäsenSources: 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
A3
GoodSerimax Oy
Updated2026-08-24
ConfidenceMedium
Score75/100

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

Risk context

When open digital financial statements are unavailable, 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 33 years of registry continuity.

Registry and status signalsVakaa
79/100

Registry history, filing recency, and active register markings are still limited or mixed.

Registry timeline

Trade register notifications shown on a timeline.

15 register eventsLatest event: 2026-02-04

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

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