Business profile

Insinööritoimisto TT Design Oy

Insinööritoimisto TT Design Oy's registered office is Hyvinkää. It is a limited company. The company was established on 1993-02-03. It operates in the industry of mechanical and process engineering design and technical consultancy. In its latest retained statement for 2025-06-30, revenue was €38 and operating profit was -€9,835.

Claim profileContact details
Business ID 0911464-5ValidUnclaimed company profile

Trusted core data

Public company details from the trade register.

Business ID
0911464-5
Sector
Mechanical and process engineering design and technical consultancy
Municipality
Hyvinkää
Company form
Limited company
Registration date
1993-02-03
Business ID registration date
1992-12-21
Business status
Valid
Profile ownership
Unclaimed company profile
Data source
Public registry data

Contact and location summary

Visiting address: Timonkatu 15, 05830, Hyvinkää

Phone: +35819434775Source observation

Website: https://ttdesign.fiSource observation

People and decision-makers

Toivonen Juha Alpo SakariPuheenjohtaja
Toivonen LjudmilaVarsinainen jäsen
Toivonen Ari Juha PekkaVarajäsen

About Insinööritoimisto TT Design Oy

Financial position and key figures for the company.

Insinööritoimisto TT Design Oy's location municipality is Hyvinkää. It is a limited company. The company was established on 1993-02-03. It operates in the industry of mechanical and process engineering design and technical consultancy. In its latest retained statement for 2025-06-30, revenue was €38 and operating profit was -€9,835. Based on the latest retained statement, revenue growth was -100.0%, operating margin was -25881.3%, and equity ratio was not currently available.

Financial highlights

Key figures from the latest financial period.

Latest financial period

2025-06-30

Imported periods0
PRH parsed0
Profile sourceEnriched source observation
Derived indicators
Revenue growth-100.0%
Operating margin-25881.3%
Balance-sheet contextLatest retained period snapshot
Employees1Previous: 2
Revenue trend5 periods
€163,547
2021-06-30
€151,747
2022-06-30
€136,360
2023-06-30
€72,301
2024-06-30
€38
2025-06-30
Operating profit (loss) trend5 periods
€54
2021-06-30
€29
2022-06-30
€22,923
2023-06-30
-€34,997
2024-06-30
-€9,835
2025-06-30
Profit (loss) for the financial year trend4 periods
€53
2021-06-30
€29
2022-06-30
€45
2023-06-30
-€35,728
2024-06-30
Assets trend4 periods
€59,927
2022-06-30
€75,164
2023-06-30
€27,914
2024-06-30
€3,753
2025-06-30

Financial ratios

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

Equity ratioNot assessable
0/100 · Trend unavailable
Not available2024-06-30: 51.5 %
Current ratioNot assessable
0/100 · Trend unavailable
Not available2024-06-30: Ei saatavilla
Operating profit marginWeak
0/100 · Declining
-25881.3 %2024-06-30: -48.4 %
Ratio history
Ratio2021-06-302022-06-302023-06-302024-06-302025-06-30
Equity ratio4.7 %4.7 %3.8 %51.5 %-
Current ratio-----
Operating profit margin0.0 %0.0 %16.8 %-48.4 %-25881.3 %

Registry status and identifiers

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

YTJ statusValid
Trade RegisterRegistered
Business ID0911464-5
VAT IDFI09114645
EU IDFIFPRO.0911464-5
MunicipalityHyvinkää
Current registered entries
1992-12-21Registered in Tax Administration (Tax Administration)
1993-02-03Registered in Patent and Registration Office (Trade Register)
2025-07-01VAT-liable for business activity in Tax Administration (VAT Register)
2025-07-01Registered in Tax Administration (Prepayment Register)

Responsible people

Public role relationships materialized from source observations.

Toivonen Juha Alpo SakariPuheenjohtajaSources: 5 · Confidence: 78%
Toivonen Ari Juha PekkaVarajäsenSources: 2 · Confidence: 78%
Toivonen LjudmilaVarsinainen jäsenSources: 4 · 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
B3
MonitorInsinööritoimisto TT Design Oy
Updated2026-08-28
ConfidenceLow
Score49/100

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 riskmedium
62/100

Industry context is medium based on normalized open statistical inputs.

Age and continuityVakiintunut
90/100

The company has about 33 years of registry continuity.

Registry and status signalsVakaa
80/100

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

Registry timeline

Trade register notifications shown on a timeline.

17 register eventsLatest event: 2026-04-08

Profile source and ownership

Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-04-08.

This company profile has not been claimed yet

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