Risk grade updatedRisk gradeEvidence verified
21 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.Business profile
Arkkitehtuuritoimisto Jaakko Nieminen Oy
Arkkitehtuuritoimisto Jaakko Nieminen Oy's registered office is Nokia. It is a limited company. The company was established on 1973-07-13. It operates in the industry of architectural activities. In its latest retained statement for 2026-03-31, revenue was €340,442 and operating profit was €47,321.
Business ID 0205699-9ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 0205699-9
- Sector
- Architectural activities
- Municipality
- Nokia
- Company form
- Limited company
- Registration date
- 1973-07-13
- Business ID registration date
- 1978-06-30
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: ALINENKATU 43, 37100, Nokia
Phone: +35835802111Source observation
Email: [email protected]Source observation
Website: https://www.janiark.comSource observation
People and decision-makers
Dye Ursula Anu EsteriToimitusjohtaja
About Arkkitehtuuritoimisto Jaakko Nieminen Oy
Financial position and key figures for the company.
Arkkitehtuuritoimisto Jaakko Nieminen Oy's location municipality is Nokia. It is a limited company. The company was established on 1973-07-13. It operates in the industry of architectural activities. In its latest retained statement for 2026-03-31, revenue was €340,442 and operating profit was €47,321. The latest retained financial statement for 2026-03-31 shows revenue of €340,442 and profit for the financial year of €37,226. Based on the latest retained statement, revenue growth was +1.2%, operating margin was +13.4%, and equity ratio was +81.5%.
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Rakennus- ja kaavoitussuunnittelu, rakennuttajapalvelu ja kaikki muu laillinen liiketoiminta.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2026-03-31
0
0
Source observation
Derived indicators
Revenue growth1.2%
Operating margin13.4%
Equity ratio81.5%
Revenue€340,442+€3,921 (+1.2%) vs previous periodPrevious: €336,521
Operating profit (loss)€47,321-€27,250 (-36.5%) vs previous periodPrevious: €74,571
Profit (loss) for the financial year€37,226-€20,163 (-35.1%) vs previous periodPrevious: €57,389
Assets€359,480+€9,135 (+2.6%) vs previous periodPrevious: €350,345
Balance-sheet contextLatest financial period
Employees4Previous: 4
Revenue trend6 periods
€236,000
2021-12-31
€235,775
2022-03-31
€295,969
2023-03-31
€291,601
2024-03-31
€336,521
2025-03-31
€340,442
2026-03-31
Operating profit (loss) trend6 periods
€37,000
2021-12-31
€37,108
2022-03-31
€85,888
2023-03-31
€57,975
2024-03-31
€74,571
2025-03-31
€47,321
2026-03-31
Profit (loss) for the financial year trend6 periods
€34,000
2021-12-31
€34,210
2022-03-31
€75,950
2023-03-31
€42,551
2024-03-31
€57,389
2025-03-31
€37,226
2026-03-31
Assets trend6 periods
€258,000
2021-12-31
€257,613
2022-03-31
€324,712
2023-03-31
€342,139
2024-03-31
€350,345
2025-03-31
€359,480
2026-03-31
Additional financial figures
The company's financial figures across different years.
Revenue 2026€340,442
Profit for the financial year 2026€37,226
Balance sheet total 2026€359,480
| Metric | 2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | €340,442 | €336,521 | €291,601 | €295,969 | €235,775 | €236,000 | - | - | - | - | - |
| Revenue growth | 1,2 % | 15,4 % | -1,5 % | 25,5 % | 14,9 % | - | - | - | - | - | - |
| Operating profit | €47,321 | €74,571 | €57,975 | €85,888 | €37,108 | €37,000 | - | - | - | - | - |
| EBIT margin | 13,4 % | 13,8 % | 22,3 % | 19,9 % | 29,1 % | 15,7 % | - | - | - | - | - |
| Profit for the financial year | €37,226 | €57,389 | €42,551 | €75,950 | €34,210 | €34,000 | - | - | - | - | - |
| Taxable income | - | - | €53,441 | €32,803 | €0 | €0 | €0 | €0 | €0 | €0 | €0 |
| Income tax | - | - | €10,840 | €6,561 | €0 | €0 | €0 | €0 | €0 | €0 | €0 |
| Income after tax | - | - | €42,601 | €26,242 | €0 | €0 | €0 | €0 | €0 | €0 | €0 |
| Equity ratio | 81,5 % | 81,4 % | 77,1 % | 62,1 % | 52,3 % | 36,4 % | - | - | - | - | - |
| Balance sheet total | €359,480 | €350,345 | €342,139 | €324,712 | €257,613 | €258,000 | - | - | - | - | - |
| Employees | 4 | 4 | 4 | 4 | 4 | - | - | - | - | - | - |
Financial ratios
Financial ratios based on financial statement data. Source: Lähdehavainto.
Equity ratioGood
100/100 · Improving
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginGood
84/100 · Declining
Ratio history
| Ratio | 2021-12-31 | 2022-03-31 | 2023-03-31 | 2024-03-31 | 2025-03-31 | 2026-03-31 |
|---|---|---|---|---|---|---|
| Equity ratio | 36.4 % | 52.3 % | 62.1 % | 77.1 % | 81.4 % | 81.5 % |
| Current ratio | 0.62x | 1.31x | 1.68x | 1.81x | 2.19x | - |
| Operating profit margin | 15.7 % | 29.1 % | 19.9 % | 22.3 % | 13.8 % | 13.4 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID0205699-9
VAT IDFI02056999
EU IDFIFPRO.0205699-9
MunicipalityNokia
Current registered entries
1973-07-13Registered in Patent and Registration Office (Trade Register)
1977-11-01Registered in Tax Administration (Employer Register)
1978-06-30Registered in Tax Administration (Tax Administration)
1994-06-01VAT-liable for business activity in Tax Administration (VAT Register)
1995-03-01Registered in Tax Administration (Prepayment Register)
Responsible people
Public role relationships materialized from source observations.
Dye Ursula Anu EsteriToimitusjohtajaSources: 4 · Confidence: 78%
Dye Ursula Anu EsteriHallituksen jäsenSources: 1 · Confidence: 74%
Mikko Aukusti NieminenHallituksen varajäsen (10/2026)Sources: 2 · Confidence: 76%
Nieminen Mikko AukustiOikeutettu nimenkirjoittajaSources: 1 · Confidence: 78%
Janne NurmiPäävastuullinen 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
Automatic gradeNot a credit decision
A3
GoodArkkitehtuuritoimisto Jaakko Nieminen Oy
Grade unchangedA3 · new analysis 2026-10-21
73/100
Medium
Registry and statistical evidenceRegistry and statistics based
Supporting factors
- Active registered status
- Long registry continuity
Risk factors to note
- Sufficient structured financial metrics are not available
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsA3
2026-10-2173/100 · v0.15
A3 → A3 · +1 pointsA3
2026-09-2272/100 · v0.14
Oldest retained automatic assessment in this comparisonA3
2026-10-21
open-risk-grade-v0.15
The grade uses registry, industry, and regional signals because sufficient source-backed financial metrics are not available for a Tier 1 assessment.
Risk context
When sufficient source-backed financial metrics are not available for a Tier 1 assessment, 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
97/100
The company has about 53 years of registry continuity.
Registry and status signalsErittäin vahva
93/100
Long registry history, recent financial statement filings, and active register markings support this signal.
Events & news
Verified events and sourced external company news in one timeline.
Representation-rights registry eventRegistryEvidence verified
12 Oct 2026 · PRH / KREKAUTHORISATION TO SIGN FOR/TO REPRESENT THE COMPANY · BOARD OF DIRECTORS · AUDITORSFinancial statements registeredFinancialEvidence verified
7 Oct 2026 · PRH / KREKFINANCIAL STATEMENTSRisk grade updatedRisk gradeEvidence verified
22 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.Registry timeline
Trade register notifications shown on a timeline.
27 register eventsLatest event: 2026-10-12
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-02-03.
This company profile has not been claimed yet
Arkkitehtuuritoimisto Jaakko Nieminen Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.