Risk grade updatedRisk gradeEvidence verified
20 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A3.Business profile
Arkkitehtiryhmä Reino Koivula Oy
Arkkitehtiryhmä Reino Koivula Oy's registered office is Helsingfors. It is a limited company. The company was established on 2013-06-01. It operates in the industry of architectural activities. In its latest retained statement for 2025-06-30, revenue was €1,520,464 and operating profit was €148,116.
Business ID 2515408-1ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 2515408-1
- Sector
- Architectural activities
- Municipality
- Helsingfors
- Company form
- Limited company
- Registration date
- 2013-06-01
- Business ID registration date
- 2012-11-28
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Fredrikinkatu 34 A 14, 00100, Helsingfors
Phone: +35894355900Source observation
Email: [email protected]Source observation
Website: https://www.ark-koivula.fiSource observation
Instagram profile: https://www.instagram.com/ark_koivulaSource: company website
Facebook profile: https://www.facebook.com/ArkkitehtiryhmaReinoKoivulaSource: company website
People and decision-makers
Kuusela Markus OssianToimitusjohtaja
Email: Email available for logged-in usersSource: company website
Annette Jonssontoimitusjohtaja
Email: Email available for logged-in usersSource: company website
Direct contact details available for logged-in usersSome person-level contact details are shown only to registered users. The data is based on public sources, such as the company's own website.Log in to view decision-maker contact details
About Arkkitehtiryhmä Reino Koivula Oy
Financial position and key figures for the company.
Arkkitehtiryhmä Reino Koivula Oy's location municipality is Helsingfors. It is a limited company. The company was established on 2013-06-01. It operates in the industry of architectural activities. In its latest retained statement for 2025-06-30, revenue was €1,520,464 and operating profit was €148,116. The latest retained financial statement for 2025-06-30 shows revenue of €1,520,464 and profit for the financial year of €109,495. Based on the latest retained statement, revenue growth was +9.6%, operating margin was +9.6%, and equity ratio was +50.9%.
Extended business activity
A longer directory- or registry-backed activity description that complements the short registry industry label.
Yhtiön toimialana on toimia arkkitehtitoimistona ja suorittaa maa-alueiden ja rakennuksien arkkitehtisuunnittelua.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-06-30
0
0
Enriched source observation
Derived indicators
Revenue growth9.6%
Operating margin9.6%
Equity ratio50.9%
Revenue€1,520,464+€133,589 (+9.6%) vs previous periodPrevious: €1,386,875
Operating profit (loss)€148,116-€51,569 (-25.8%) vs previous periodPrevious: €199,685
Profit (loss) for the financial year€109,495-€58,867 (-35.0%) vs previous periodPrevious: €168,362
Assets€894,653+€203,345 (+29.4%) vs previous periodPrevious: €691,307
Balance-sheet contextLatest financial period
Profit before taxes€150,811Previous: €210,706
Employees10Previous: 9
Revenue trend4 periods
€1,310,686
2022-06-30
€1,504,991
2023-06-30
€1,386,875
2024-06-30
€1,520,464
2025-06-30
Operating profit (loss) trend4 periods
€51,549
2022-06-30
€19,779
2023-06-30
€199,685
2024-06-30
€148,116
2025-06-30
Profit (loss) for the financial year trend4 periods
€42,832
2022-06-30
€17,501
2023-06-30
€168,362
2024-06-30
€109,495
2025-06-30
Assets trend4 periods
€940,577
2022-06-30
€813,986
2023-06-30
€691,307
2024-06-30
€894,653
2025-06-30
Financial ratios
Financial ratios based on financial statement data. Source: Rikastettu lähdehavainto.
Equity ratioGood
64/100 · Declining
Current ratioNot assessable
0/100 · Trend unavailable
Operating profit marginSatisfactory
74/100 · Declining
Ratio history
| Ratio | 2022-06-30 | 2023-06-30 | 2024-06-30 | 2025-06-30 |
|---|---|---|---|---|
| Equity ratio | 75.1 % | 64.3 % | 63.5 % | 50.9 % |
| Current ratio | - | - | - | - |
| Operating profit margin | 3.9 % | 1.3 % | 14.4 % | 9.6 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID2515408-1
VAT IDFI25154081
EU IDFIFPRO.2515408-1
MunicipalityHelsingfors
Current registered entries
2013-06-01Registered in Patent and Registration Office (Trade Register)
2013-06-02Registered in Tax Administration (Employer Register)
2013-06-02VAT-liable for business activity in Tax Administration (VAT Register)
2013-06-02Registered in Tax Administration (Prepayment Register)
2013-06-03Registered in Tax Administration (Tax Administration)
Responsible people
Public role relationships materialized from source observations.
Direct contact details available for logged-in users.
Kuusela Markus OssianToimitusjohtajaSources: 7 · Confidence: 78%
Annette JonssontoimitusjohtajaSources: 1 · Confidence: 78%
Heikkinen Uki Mikko OlaviPuheenjohtajaSources: 2 · Confidence: 78%
Koivula Pekka SakariPuheenjohtajaSources: 5 · Confidence: 78%
Sinervo Mikko JuhaniVarsinainen jäsenSources: 5 · Confidence: 78%
Passoja Ulla MariaVarsinainen jäsenSources: 2 · Confidence: 78%
Kuusela Markus OssianVarsinainen jäsenSources: 2 · Confidence: 78%
Mikko RiihenmäkiPäävastuullinen 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
GoodArkkitehtiryhmä Reino Koivula Oy
Grade downgradedA2 → A3 · new analysis 2026-10-20
79/100
Medium
Usable financial evidenceFinancial data included
Financial development is mostly stable or mixed.
4 comparable periodsRevenueStable
ProfitabilityVolatile
LiquidityNot enough history
Same industryDescriptive comparison – does not change the model score.
99 peersSolvency33%
Below 67% of peers
Profitability57%
Better than 57% of peers
Revenue growth81%
Better than 81% of peers
Supporting factors
- Strong equity ratio
- Strong operating profitability
- Active registered status
Risk factors to note
No material separate warning signals.
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
2 assessmentsA3
2026-10-2079/100 · v0.15
A2 → A3 · -1 points- Evidence quality: Strong financial evidence → Usable financial evidence.
A2
2026-10-1380/100 · v0.14
Oldest retained automatic assessment in this comparisonA3
2026-10-20
open-risk-grade-v0.15
The grade can use open digital financial statement data together with registry signals.
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
80/100
The company has about 13 years of registry continuity.
Registry and status signalsVakaa
83/100
Registry history, filing recency, and active register markings are still limited or mixed.
Events & news
Verified events and sourced external company news in one timeline.
Risk grade updatedRisk gradeEvidence verified
13 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade A2.Registry timeline
Trade register notifications shown on a timeline.
23 register eventsLatest event: 2026-07-08
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
Arkkitehtiryhmä Reino Koivula Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.