Business profile

Kulosaaren yhteiskoulun osakeyhtiö

Kulosaaren yhteiskoulun osakeyhtiö's registered office is Helsingfors. It is a limited company. The company was established on 1940-09-13. It operates in the industry of secondary education. In its latest retained statement for 2025-12-31, revenue was €11,984,870 and operating profit was €285,196.

Claim profileContact details
Business ID 0213552-3ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
0213552-3
Sector
Secondary education
Municipality
Helsingfors
Company form
Limited company
Registration date
1940-09-13
Business ID registration date
1978-09-11
Business status
Valid
Profile ownership
Unclaimed company profile
Data source
Public registry data

Contact and location summary

Visiting address: STÅHLBERGINKUJA 1, 00570, Helsingfors

Phone: +35892289180Source observation

Website: https://ksyk.fiSource observation

People and decision-makers

Halla Lauri JohannesToimitusjohtaja

About Kulosaaren yhteiskoulun osakeyhtiö

Financial position and key figures for the company.

Kulosaaren yhteiskoulun osakeyhtiö's location municipality is Helsingfors. It is a limited company. The company was established on 1940-09-13. It operates in the industry of secondary education. In its latest retained statement for 2025-12-31, revenue was €11,984,870 and operating profit was €285,196. The latest retained financial statement for 2025-12-31 shows revenue of €11,984,870 and profit for the financial year of €327,581. Based on the latest retained statement, revenue growth was +16.1%, operating margin was +2.3%, and equity ratio was +13.3%.

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 growth16.1%
Operating margin2.3%
Equity ratio13.3%
Balance-sheet contextLatest retained period snapshot
Profit before taxes€327,581Previous: No comparison value
Revenue trend4 periods
€8,795,670
2022-12-31
€9,159,770
2023-12-31
€10,324,485
2024-12-31
€11,984,870
2025-12-31
Operating profit (loss) trend3 periods
-€103,969
2022-12-31
-€968,817
2023-12-31
€285,196
2025-12-31
Profit (loss) for the financial year trend4 periods
-€118,603
2022-12-31
-€1,059,796
2023-12-31
-€135,099
2024-12-31
€327,581
2025-12-31
Assets trend4 periods
€25,078,144
2022-12-31
€23,576,304
2023-12-31
€21,772,174
2024-12-31
€21,762,994
2025-12-31

Financial ratios

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

Equity ratioWeak
17/100 · Improving
13.3 %2024-12-31: 11.8 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-12-31: Ei saatavilla
Operating profit marginPassable
56/100 · Improving
2.3 %2023-12-31: -10.0 %
Ratio history
Ratio2022-12-312023-12-312024-12-312025-12-31
Equity ratio21.0 %17.9 %11.8 %13.3 %
Current ratio----
Operating profit margin-1.1 %-10.0 %-2.3 %

Registry status and identifiers

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

YTJ statusValid
Trade RegisterRegistered
Business ID0213552-3
VAT IDFI02135523
EU IDFIFPRO.0213552-3
MunicipalityHelsingfors
Current registered entries
1940-09-13Registered in Patent and Registration Office (Trade Register)
1957-01-01Registered in Tax Administration (Employer Register)
1978-09-11Registered in Tax Administration (Tax Administration)
2020-12-01VAT-liable for business activity in Tax Administration (VAT Register)

Responsible people

Public role relationships materialized from source observations.

Halla Lauri JohannesToimitusjohtajaSources: 2 · Confidence: 78%
Järnefelt Kristian Armas JohannesPuheenjohtajaSources: 2 · Confidence: 78%
Bützow Jan Peter HaraldVarsinainen jäsenSources: 2 · Confidence: 78%
Santaholma Kirsti Helena MarkettaVarsinainen jäsenSources: 2 · Confidence: 78%
Seppälä Anna ElinaVarsinainen jäsenSources: 2 · Confidence: 78%
Taarna Varpu IlonaVarsinainen jäsenSources: 2 · Confidence: 78%
Berner Joakim HeikkiVarsinainen jäsenSources: 2 · Confidence: 78%
Ojanen Merja OrvokkiProkuristiSources: 1 · Confidence: 78%
Raitio Minnariitta ElinaProkuristiSources: 1 · Confidence: 78%
Jaana SalmiPäävastuullinen tilintarkastajaSources: 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

Financial data includedNot a credit decision
B1
StableKulosaaren yhteiskoulun osakeyhtiö
Updated2026-05-29
ConfidenceMedium
Score62/100

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
73/100

Industry context is low based on normalized open statistical inputs.

Age and continuityVakiintunut
97/100

The company has about 85 years of registry continuity.

Registry and status signalsVakaa
78/100

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

Registry timeline

Trade register notifications shown on a timeline.

18 register eventsLatest event: 2026-04-25

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

Kulosaaren yhteiskoulun osakeyhtiö shows public core facts. A company representative can claim the profile, update public information, and access owner tools.