Business profile

Terwin Oy

Terwin Oy's registered office is Helsingfors. It is a limited company. The company was established on 2020-03-02. It operates in the industry of business and other management consultancy activities. In its latest retained statement for 2025-12-31, revenue was €252,000 and operating profit was €38,164.

Claim profileContact details
Business ID 3119909-1ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
3119909-1
Sector
Business and other management consultancy activities
Municipality
Helsingfors
Company form
Limited company
Registration date
2020-03-02
Business ID registration date
2020-02-17
Business status
Valid
Profile ownership
Unclaimed company profile
Data source
Public registry data

Contact and location summary

Visiting address: Museokatu 15 A 15, 00100, Helsingfors

Phone: +358400158399Source observation

Email: [email protected]Source observation

People and decision-makers

Katramo Mikko IlmariToimitusjohtaja

About Terwin Oy

Financial position and key figures for the company.

Terwin Oy's location municipality is Helsingfors. It is a limited company. The company was established on 2020-03-02. It operates in the industry of business and other management consultancy activities. In its latest retained statement for 2025-12-31, revenue was €252,000 and operating profit was €38,164. The latest retained financial statement for 2025-12-31 shows revenue of €252,000 and profit for the financial year of €106,467. Based on the latest retained statement, revenue growth was +0.0%, operating margin was +15.1%, and equity ratio was +35.9%.

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 growth0.0%
Operating margin15.1%
Equity ratio35.9%
Balance-sheet contextLatest retained period snapshot
Employees1Previous: 1
Revenue trend4 periods
€150,000
2022-07-31
€284,836
2023-12-31
€252,000
2024-12-31
€252,000
2025-12-31
Operating profit (loss) trend4 periods
-€1,755
2022-07-31
-€6,365
2023-12-31
€40,517
2024-12-31
€38,164
2025-12-31
Profit (loss) for the financial year trend4 periods
€410,039
2022-07-31
€209,966
2023-12-31
€85,722
2024-12-31
€106,467
2025-12-31
Assets trend4 periods
€3,217,450
2022-07-31
€4,757,266
2023-12-31
€3,732,358
2024-12-31
€3,657,270
2025-12-31

Financial ratios

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

Equity ratioSatisfactory
45/100 · Declining
35.9 %2024-12-31: 37.8 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-12-31: Ei saatavilla
Operating profit marginGood
88/100 · Declining
15.1 %2024-12-31: 16.1 %
Ratio history
Ratio2022-07-312023-12-312024-12-312025-12-31
Equity ratio45.0 %34.9 %37.8 %35.9 %
Current ratio----
Operating profit margin-1.2 %-2.2 %16.1 %15.1 %

Registry status and identifiers

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

YTJ statusValid
Trade RegisterRegistered
Business ID3119909-1
VAT IDFI31199091
EU IDFIFPRO.3119909-1
MunicipalityHelsingfors
Current registered entries
2020-03-01Registered in Tax Administration (Employer Register)
2020-03-01VAT-liable for business activity in Tax Administration (VAT Register)
2020-03-01Registered in Tax Administration (Prepayment Register)
2020-03-02Registered in Tax Administration (Tax Administration)
2020-03-02Registered in Patent and Registration Office (Trade Register)

Responsible people

Public role relationships materialized from source observations.

Katramo Mikko IlmariToimitusjohtajaSources: 5 · Confidence: 78%
Katramo Mikko IlmariPuheenjohtajaSources: 3 · Confidence: 78%
Järvensivu Samuli UoleviVarsinainen jäsenSources: 5 · Confidence: 78%
Ahlbom Anna ElinaVarajäsenSources: 2 · Confidence: 78%
Otto JokiPäävastuullinen 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
A3
GoodTerwin Oy
Updated2026-08-24
ConfidenceMedium
Score76/100

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 continuityHyvä
60/100

The company has about 6 years of registry continuity.

Registry and status signalsSeurattava
64/100

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

Registry timeline

Trade register notifications shown on a timeline.

13 register eventsLatest event: 2025-05-23

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

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